CN108947738A - A kind of bio-fertilizer and preparation method thereof containing carbon enzyme citric acid - Google Patents

Abstract

The invention discloses a kind of bio-fertilizers and preparation method thereof containing carbon enzyme citric acid, the material component and weight proportion of the bio-fertilizer are as follows: 10-20 parts of raw material of 10-20 parts of poly- carbon enzyme, bio-fertilizer containing enzyme citric acid, wherein, the material component and its weight proportion of the bio-fertilizer containing enzyme citric acid are 25-40 parts of complex enzyme, 70-90 parts of citric acid, 150-200 parts of organic materials, 300-450 parts of inorganic material, 20-30 parts of microelement, 30-45 parts of additive, 10-20 parts of cellulose, 500-700 parts of waste liquid, 100-150 parts of chemical fertilizer.

Description

A kind of bio-fertilizer and preparation method thereof containing carbon enzyme citric acid

Technical field

The invention belongs to technical field of fertilizer, a kind of bio-fertilizer containing carbon enzyme citric acid and its preparation side are related generally to Method.This application claims with application No. is the applying date on 04 04th, 2018 of 201810300851.6 for priority.

Background technique

China is a large agricultural country, produces stalk per year about at 700,000,000 tons or so, is a kind of economical and easily available agricultural wastes Raw material.Currently, China is very backward for the utilization technology of stalk, other than for papermaking, there is presently no one kind efficiently, Economical and practical feasible high-efficiency comprehensive utilization technology.For burning, this extensive Land use systems not only waste most of stalk Precious resources, and cause the environmental problems such as serious haze.Stalk such as wheat stalk, main component are cellulose, half The substances such as cellulose, lignin are constituted, and are extremely difficult to degrade.Although currently, it has been reported that can be by stover at furans Compound, but its efficiency is lower, the yield of target product is low, cannot achieve industrial utilization.Furfuran compound is that one kind is based on The Important Platform small molecule of biomass.As 5 hydroxymethyl furfural can be converted into the various levulic acids with economic value (LA), 2, the high added values compound such as 5 one dimethyl furans (DMF), 2,5-furandicarboxylic acid (FDCA), it is considered to be Yi Zhongjie The biomass platform chemicals of most potentiality to be exploited between biomass chemistry and petroleum industry organic chemistry.But currently, 5- Hydroxymethylfurfural largely uses edible monosaccharide such as fructose and glucose, leads to that it is expensive, limits the extensive of it It utilizes.Another important furan compound is furfural, it is a kind of important chemicals, and raw material is mainly corn ear. Had the report of some technologies in relation to stalk comprehensive utilization both at home and abroad: application No. is 201410433506.1 Chinese inventions The scheme for reporting a kind of separation of straw component and straw component complete utilization, by stalk Steam explosion treatment, by cellulose, Then hemicellulose, lignin separation are separated and are converted to each component again.The invention needs to add expensive Enzyme, reaction efficiency is low, high production cost.

Application No. is 201110110405.7 Chinese inventions to provide a kind of rice charcoal slow-release fertilizer and preparation method thereof, Its major technique is to mix rice straw biomass carbon with N P and K granular compound fertilizer, adds binder, forms a kind of rice Charcoal slow-release fertilizer.But the deficiency of the method is that will have the hemicellulose compared with high added value, cellulose to be directly pyrolyzed into biomass Charcoal wastes precious resources, cannot achieve the comprehensive utilization of stalk.

Crop straw carbonizing is reported application No. is 201110061698.4 Chinese invention and produces the side of slow-release fertilizer Method first crushes stalk, and will there is hemicellulose, cellulose compared with high added value to be directly pyrolyzed into biomass carbon, waste Precious resources, and need to add binder, production cost is excessively high.

A kind of degradable controlled release fertilizer of 101759498 B of CN, sustained release phase are 1-3 months, the production method is as follows: step 1: Granulated fertilizer is preheated to 40-52 DEG C in encapsulation tool, the modified urea-formaldehyde resin for accounting for granulated fertilizer quality 0.5-5% is added, Fertiliser granulates surface is turned in encapsulation tool and forms bonding liquid layer, is added in the modified urea-formaldehyde resin manufacturing process The lignosulfonate of 39-42%；Step 2: after mixing modified kaolin and residue of monosodium glutamate, being added in encapsulation tool and moving Fertiliser granulates on, continue heating keep 40-55 DEG C of temperature, turn to membrane material and uniformly wrapped up onto fertiliser granulates, and Film-forming, completes a coating, and the usage amount of modified kaolin and residue of monosodium glutamate accounts for the 2-9% of granulated fertilizer quality, described to change Property kaolin using cetyl trimethylammonium bromide handle；Modified kaolin and the ratio of residue of monosodium glutamate mixing are modified kaolins 7-9 parts, 1-3 parts of residue of monosodium glutamate；Step 3: it is multiple to be sequentially repeated the first and second step, until coated fertilizer is all wrapped in fertilizer On particle, degradable controlled release fertilizer is made in coating layer solidification.

A kind of humic acid membrane wrapping control-releasing fertilizer of 101357867 B of CN, a kind of humic acid membrane wrapping control-releasing fertilizer, which is characterized in that packet Fertilizer core and humic acid solid membrane material are included, total coating rate is 1-25%wt, it is prepared by following techniques: first Step: a certain amount of granulated fertilizer is preheated to 55-65 DEG C in encapsulation tool, aromatic polyisocyanate and its curing agent paulownia is added The dosage of any several mixture of oil, soya-bean oil, linseed oil or three, aromatic polyisocyanate and its curing agent is to weigh The 0.5-1% of granulated fertilizer quality, wherein curing agent accounts for the 55-65% of binding liquid weight, and fertilizer is turned in encapsulation tool Particle surface forms bonding liquid layer；Step 2: humic acid solid membrane material is spread on the fertiliser granulates of movement, humic acid solid The dosage of membrane material is the 1-15% of granulated fertilizer quality, continues heating and is kept for 55-65 DEG C of temperature, in aromatic polyisocyanate And its under the action of curing agent, turn to humic acid solid membrane material and be wrapping on fertiliser granulates, and be formed by curing shock resistance, Wear-resisting coating layer completes a coating；Step 3: it is multiple to be sequentially repeated the first and second step, until humic acid solid membrane material Material is all wrapped on fertiliser granulates, coating layer solidification, humic acid membrane wrapping control-releasing fertilizer needed for being made.

Fertilizer is to provide nutrient necessary to one or more kinds of plants, improves soil property, increases soil fertility A horizontal substance.One of material base of agricultural production.China just had learned that when the Western Zhou Dynasty weeds in field rot with Afterwards, play the role of promoting maiden cane growth.Describe the method and the same standing grain of legume of green manuring in Important Arts for the People's Welfare in detail The method etc. of undergraduate course shift of crops；It also refers to be mixed with crop stem with cow dung urine, forms fertilizer with composting by trampleing on Method

Oyster shell (being commonly called as shell) is constantly secreted by granulocyte inorganic salts accumulation and is formed.In the formation of oyster shell, Organic-biological macromolecular is formed as frame, induced crystal, so that calcium carbonate molecule is constantly orderly accumulated, gradually forms tool There is the tridimensional network of higher density.Oyster shell is mainly made of three-decker, and outermost layer is the very thin hardening egg of thickness White cuticula, centre are calcareous fiber interweavings, and the prismatic layer containing more natural stomata is mainly made of calcite, internal layer It is nacre, is mainly made of aragonite.In the three-decker of oyster, most important prismatic layer is in bladed structure, contains A large amount of micropores, after calcining, CO2 is excluded, and remaining main component is calcium oxide, and substance is decomposed, and duct originally occurs Change, form complicated porous structural, the material composition of oyster shell is divided into inanimate matter and organic matter two parts, inanimate matter part Based on calcium carbonate, account for 90% or more oyster shell quality, wherein calcium constituent accounts for about 39.78%, additionally it contained copper, iron, zinc, 20 various trace elements such as manganese, strontium；The organic principle of oyster shell accounts for about the 3-5% of oyster shell quality, contains glycine, Guang ammonia Amino acid in acid, methionine etc. 17.

Oyster shell is from a wealth of sources, by the bio-fertilizer of oyster shell exploitation high efficiency low cost, has to the utilization rate for improving fertilizer Great meaning.

In the prior art, microbial manure is usually after using the independent liquid fermentation of single culture, then with solid adhesion Stirring, is made the microbial manure of single performance.In recent years, also there is the report of exploitation composite bacteria agent, but used fermentation is given birth to After production. art is essentially all the independent liquid fermentation of each strain, then mix together jointly with solid adhesion.For example, Tang Xin Sunlight et al. reports related composite microbiological fertilizer in " the problems in microbial manure and its production application " text and is producing Some problems (" biology magazine ", 2 months the 1st phases of volume 18 in 2000) in.Positive loyalty of Cui et al. is in " microbial manure life Produce, should be noted problem in " similar content is also reported in (" northern gardening ", the 1st phase in 2001) text.In general, The production of microbial manure applied by present is mixed with physical agitation mode with solid adhesion after only buying strain fermentation, Not only the strain fermentation period is long, high production cost, and causes properties of product unstable due to there is random compounding situation, makes to produce The sporulation rate of product is relatively low, and quality is difficult to ensure.

Green environment protective biological organic compound fertilizer and its production method are to draw the essence of traditional organic fertilizer, in conjunction with the modern times Biotechnology, the high-tech product being process.Its nutrient integrates quick-acting, long-acting, synergy, has and improves agricultural product Quality inhibits soil-borne disease, enhancing crop anti-adversity, the effect for promoting early ripening of the crops.

The technology is using organic and inorganic, the Trinitarian cooperation of biology, suitable for applying for all kinds of crops and its vegetables base fertilizer With can be widely applied to green agriculture, the ecological agriculture and environmentally friendly agricultural fertilizer, on the make use granule, be allowed to the fertilizer With preferable long-term effect.

There is numerous patents file to disclose various production methods using bio-bacterial manure production compound fertilizer in the prior art, Wherein immediate documents are as follows:

Publication number CN1403418A is disclosed using bio-bacterial manure, and it is compound to produce a kind of organic-biological with inorganic raw material cooperation Fertilizer, the disadvantage is that: first is that strain and bacterial manure production are without open；Second is that selecting inorganic raw material single；

Publication number CN1654443A discloses biological bacterium compound fertilizer, produces a kind of organic-biological with inorganic raw material cooperation Compound fertilizer, the disadvantage is that: bio-bacterial manure is made without full disclosure, is difficult to realize in production and manufacture；

Publication number CN1951875A, which is disclosed, produces a kind of organic-biological compound fertilizer, disadvantage using bio-bacterial manure cooperation It is: first is that the title and number and technique of bio-bacterial manure do not have full disclosure, is difficult to make bio-bacterial manure.

Now, it is badly in need of a kind of inhibition soil hardening, increases the bio-feritlizer of soil aggregate structure.The application application No. is On the basis of 201810300851.6 application documents, on constitutive enzyme citric acid bio-fertilizer basis, poly- and carbon is added, Under herein described method and step and technological parameter, it is prepared for a kind of bio-fertilizer containing carbon enzyme citric acid.

Summary of the invention

To overcome the above-mentioned problems in the prior art, the present inventor provides by further investigation and a large number of experiments Following technical solution.

A kind of bio-fertilizer containing carbon enzyme citric acid, the material component and weight proportion of the bio-fertilizer are as follows: poly- carbon enzyme 10- 20 parts, 10-20 parts of raw material of bio-fertilizer containing enzyme citric acid, wherein the raw material group of the bio-fertilizer containing enzyme citric acid Part and its weight proportion are 25-40 parts of complex enzyme, 70-90 parts of citric acid, 150-200 parts of organic materials, inorganic material 300- 450 parts, 20-30 parts of microelement, 30-45 parts of additive, 10-20 parts of cellulose, 500-700 parts of waste liquid, chemical fertilizer 100- 150 parts.

It is preferred that the material component and weight proportion of the bio-fertilizer are preferred are as follows: 10 parts of poly- carbon enzyme, the life containing enzyme citric acid 10 parts of the raw material of object fertilizer, wherein the material component and its weight proportion of the bio-fertilizer containing enzyme citric acid are complex enzyme 25 Part, 70 parts of citric acid, 150 parts of organic materials, 300 parts of inorganic material, 20 parts of microelement, 30 parts of additive, 10 parts of cellulose, 500 parts of waste liquid, 100 parts of chemical fertilizer.

It is preferred that the material component and weight proportion of the bio-fertilizer are preferred are as follows: 20 parts of poly- carbon enzyme, the life containing enzyme citric acid 20 parts of the raw material of object fertilizer, wherein the material component and its weight proportion of the bio-fertilizer containing enzyme citric acid are complex enzyme 40 Part, 90 parts of citric acid, 200 parts of organic materials, 450 parts of inorganic material, 30 parts of microelement, 45 parts of additive, 20 parts of cellulose, 700 parts of waste liquid, 150 parts of chemical fertilizer.

The raw material components and weight of the organic materials are 10-15 parts of cotton dregs, 15-20 parts of corn germ cake, flower Raw dregs of rice 5-10 parts, 50-100 parts of straw, 20-30 parts of bagasse, 15-20 parts of Chinese medicine slag, 10-15 parts of edible fungi residues, rice 5-10 parts of shell, 10-15 parts of walnut shell, 5-10 parts of folium cortex eucommiae, 5-10 parts of mulberry leaf, 10-15 parts of watermelon peel, 5-10 parts of Chinese hawthorn seed, goose Do not eat 1-5 parts careless, 40-80 parts of seaweed, 10-15 parts of dragonfly grass, 400-500 parts of feces of livestock and poultry, wherein the animal excretion be ox, Pig, chicken, sheep, horse or duck excrement.

The raw material components and weight of the inorganic material are 100-150 parts of rice hull ash, 50-80 parts of silicon ash, fine coal 50-70 parts grey, 1-5 parts of borax, 50-80 parts of ceramic waste residue, 10-20 parts of crushed crude pearlite, 10-20 parts of diatomite, bentonite 1-5 Part, 20-25 parts of montmorillonite, 10-20 parts of attapulgite, 30-50 parts of agstone, 25-35 parts of sepiolite powder, tourmaline powder 1-5 Part, 10-15 parts of talcum powder, 20-30 parts of mica, 10-15 parts of medical stone, 1-5 parts of ground phosphate rock.

The chemical fertilizer is one or more of mixtures of urea, potassium chloride, ammonium chloride, calcium magnesium phosphate and potassium sulfate.

The microelement is selected from zinc chloride, copper chloride, magnesium chloride, iron chloride, ammonium nitrate, ferrous nitrate, ferric nitrate, nitre Sour potassium, zinc nitrate, copper nitrate, ammonium ceric nitrate, magnesium nitrate, manganese nitrate, copper sulphate, magnesium sulfate, ferrous sulfate, ferric sulfate, sulfuric acid Manganese, potassium dihydrogen sulfate, zinc sulfate, trbasic zinc phosphate, cupric phosphate, dipotassium hydrogen phosphate, calcium superphosphate, manganese phosphate, ferrous phosphate, phosphoric acid The composition of one or more of iron, sodium molybdate, Xanthohumate, calcium carbonate, potassium carbonate, potassium permanganate.

The material component and weight of the additive are 5-10 parts of crosslinking agent, 50-60 parts of sustained release agent, inhibitor 1-5 parts, 5-10 parts of coupling agent, 1-5 parts of sealer, 12-16 parts of initiator, 10-15 parts of conditioner；

The waste liquid is drunk fish or the municipal wastewater by drop phosphorus processing, this passes through the municipal wastewater of drop phosphorus processing Phosphorus content is 1-5ppm mass；The complex enzyme two kinds in carboxy-lesterase, organophosphor hydrolytic enzyme or cellulase or The two or more mixture of person.

A kind of preparation method of bio-fertilizer containing carbon enzyme citric acid, steps are as follows for the preparation method:

Step (1) pretreatment of raw material；The specific steps are pass through the straw in organic materials for the pretreatment of raw material 55-60 DEG C drying to constant weight, and carrying out cutting process with cutting machine is length 1cm, and the straw after cutting is had together with other Machine material removes impurity together, carries out sterilizing for 90-120 seconds in far infrared sterilizer, then carries out high-temperature sterilization again, sets Sterilising temp range is 100 DEG C, pressure 3-4MPa, and sterilizing duration range is 10-20 minutes；It puts into continuous pyrolysis device, Under atmosphere of inert gases, it is warming up to 120-150 DEG C of heating charing 3-5h, then crushes, cross 250 meshes, be cooled to room temperature, make Obtain organic matter biomass carbon A；Organic matter biomass carbon A is added in ethyl alcohol and is impregnated, expect that molten weight ratio is 1: (6-8) impregnates 10- 30 hours, it is made to reach 10-20wt% containing ethyl alcohol, then carries out vacuum drying 10-15min, the organic materials after vacuum drying, It is added in agitating ball mill, revolving speed 100-150r/min, Ball-milling Time 10-15min obtain organic materials powder again in ultra micro Wall-broken grinder is crushed to 400 mesh or more, obtains dry organic materials fine powder A；The vacuum drying is to carry out in drying chamber Hot wind-is infrared-microwave drying, 40-50 DEG C of hot blast temperature, and far infrared radiation intensity 0.3-0.4W/cm², the first rank of microwave heating Section power is 100-150W, and second stage power is 200-300W, and phase III power is 350-400W, conveyor belt speed 1- 2m/min is recycled 9-10 times；

The processing of inorganic material: inorganic material being put into grinder and crushes 20-30min, is crossed 400 mesh, is put into horse later In boiling stove, 5-6h is calcined at 1000 DEG C, inorganic matter feed powder must be calcined, inorganic matter feed powder is added in agitating ball mill, revolving speed For 200-250r/min, Ball-milling Time 3-5min, inorganic material powder is obtained, then is crushed to 400 mesh in super-micro wall-broken grinder More than, inorganic material fine powder A is obtained, 3-5 times of total weight of water will be added in inorganic material fine powder A, at room temperature ultrasound and machine Tool stirs 20-40min, forms reaction bottom liquid A, spare；

The preparation of step (2) complex enzyme, specifically includes into ceramic fermentor according to the material component of complex enzyme and weight Proportion is added enzyme, is mixed to get mixture a；Side stirring, while addition water and dry organic materials fine powder A are obtained into mixture a Mixture b；

By mixture b through micro-filtration bioceramic membrane filtration, trapped substance and filtered solution are collected respectively；Then by filtered solution after It is continuous to carry out ultrafiltration membrance filter, it is spare to obtain ultrafiltration membrance filter liquid A；The bioceramic film is that oxidation zirconium base nano inorganic is thin Film, molecular cut off 1500MW, micro-filtration temperature are 20-25 DEG C；Ultrafiltration retaining molecular weight is 400MW, ultrafiltrate temperature 40 ℃；The nano inorganic film with a thickness of 10-15 microns；The material component and weight proportion of the nano inorganic film are as follows: 8-10 parts of silica, 5-8 parts of magnesia, stabilized with yttrium oxide 5-15 parts of 15-20 parts of zirconium oxide, titanium carbide, carbon fiber 1-4 Part, 8-10 parts of aluminium oxide, 5-8 parts of magnesium nitride, 3-4 parts of silicon nitride, 5-10 parts of silicon carbide；

Step (3) prepares bio-fertilizer, and chemical fertilizer, microelement, addition are added in the reaction bottom liquid A in step (1) Agent, citric acid, cellulose, dry organic materials fine powder A, complex enzyme and waste liquid, with 1000 turns/min, stirring in blender 25-35min stops stirring, is then added in double-screw extruding pelletizing machine and is granulated, dry, shot-like particle A is obtained, by shot-like particle A Place rolling on fluidized bed in high temperature with high-pressure nozzle and air cooking, by complex liquid C by high-pressure nozzle repeat 7-8 times it is equal Even is sprayed on shot-like particle A, cooperates 120-130 DEG C of air cooking when sprinkling every time, to end of operation, using 35-45 DEG C Dry 2-3h, it is cooling, it is packed to obtain the final product.

The application of a kind of bio-fertilizer containing carbon enzyme citric acid, which is characterized in that the applying step is as follows:

(1) it dresses seed；(2) it soaks seed；(3) it is stained with root；(4) pouring root；(5) cave is applied.

Land management is laid with water carrying services；At distance per acre the field edge 10-15m to kind of seed, a cone is dug Hollow place, depth 1-3m, with the native padded 30-40cm in ground by dell surrounding dug out；Intermediate position digging diameter is in hole The sump of 1.5-2m, for depth until reaching underground water, the rest part in hole successively pads upper native soil layer, fine sand from high to low Layer, Flyash Layer and gravel layer；3-5 charge for remittance ditch is respectively set at the both ends in the field of kind of seed, and respectively by water pipe with One pumped well connection digs out one 30-40 centimetres wide, deep 20-30 centimetres of water storage ditch in the side of each high field back sun, It is close to water storage ditch and places 3-4 water storage tank, each water storage tank is connected to the charge for remittance ditch, every 2-3 on each water storage tank Water outlet of the rice setting one towards water storage ditch；Hidden pipe is buried in field, and hidden pipe is connect with water outlet, hidden pipe diameter 5-8cm, hidden pipe Water seepage hole is arranged in peripheral wall；2-3 meters of hidden pipe spacing, 1 meter of buried depth, 20-25 meters of length；The water storage tank uses carbon/silicon carbide compound Material is prepared, and the water storage tank inner surface is coated with water-impervious coating；Water storage tank is located at 1-2 meters of field side；Carbon/the carbon The raw material components and weight of SiClx composite material are magnesia 5-8 parts, 5-15 parts of titanium nitride, 1-4 parts of carbon fiber, aoxidize 8-10 parts of aluminium, 3-4 parts of silicon nitride, 40-50 parts of silicon carbide, 30-45 parts of graphite.

Field will be planted with hollow brick and is separated into wide 1.5-2.5 meter of plantation row, and hollow brick base is 10-15 centimetres high, 5-7 lis wide Rice, then placed angle is 10-15 ° of tooth form pipeline on hollow brick, is equipped with water jet at tooth peak；Spray irrigation system includes setting Suction pump on water source, suction pump are connected with main system closure gate valve, and main system closure gate valve is communicated with supervisor, and the one of supervisor End is connected with main system closure gate valve, and the other end of supervisor is connected with solenoid valve, and solenoid valve is controlled by controller, and solenoid valve connects It is connected to pressure regulator, pressure regulator has been used in conjunction several branch pipes, has been provided with spray head on branch pipe；Spray head is rotating sprinkler, The range of spray head is 1-5m, and the distance between two neighboring spray head is 5-8m on every branch pipe, between two neighboring branch pipe away from From for 5-8m；

Turn over whole in soil；And with mass concentration be 4-5kg/ mus of 5% Furadan, mass concentration is 80% fenaminosulf wettable powder Agent 2-3kg/ even spread fertilizer over the fields in soil per mu carries out disinfection, and deep plough 50-60cm in plantation row, and soil is fine crushing uniformly；It opens 15-30 centimetres of width is dug, deep 35-55 centimetres of kind planting ditch, line-spacing 15-25cm is successively laid with 5- in kind of planting ditch from bottom to top The native soil layer of 10cm gravel layer, the composite soil of 1-5cm fine sand layer 15-20cm and 14-20cm；Composite soil is formed with native soil layer Plant layer；Earth ridge is played on plantation layer, row ditch is set between earth ridge, and the difference in height of earth ridge and row ditch is 15-20cm, is planted on earth ridge Plant son；The composite soil be take take by uniform soil fine crushing and sludge according to 1:(5-8) weight It configures.

Basal dressing, the basal dressing time, dose was that 10-35kg, the base manure are to contain carbon per acre 10-15 days before deep ploughing The bio-fertilizer of enzyme citric acid.

Phosphorus content in the sludge is dropped by using phosphorus adsorbent.The phosphorus adsorbent preferably by surface treatment and Cellulosic substrates containing chelation group and commutative iron ion.Preferably, the cellulose can by the following method into Row preparation: the surface of cellulose is handled, its surface is made to contain-O-CH₂CHOHCH₂-NL(CH₂)_mNHCHCH₂NH₂, wherein Integer that m is 1-3, L are H or amidoxime baseThen Fe (NO is used₃)₃Aqueous solution carries out at slipper dip Reason.The amino and/or amidoxime base that cellulose surface after modification contains can be chelated with Fe ion, be adsorbed for phosphorus When, iron ion can react with phosphate ion and be solidified, then can be by the methods of precipitating phosphate ion, filtering It removes.

The method of modifying of cellulose surface is for example as shown by:

Wherein DEN is diethylenetriamines.

In a preferred embodiment, described in step (2), the sludge is the city moisture content≤15 weight % Political affairs sludge.High-temperature flue gas that hot-blast stove in other techniques (such as generate electricity, send heat) generates be can use by moisture content≤80% Wet mud first drying is wherein crushed to moisture content≤15 weight % in drying to increase the contact surface of sludge and hot wind Product improves the thermal efficiency, and the particle for drying sludge is made to become smaller, so that diameter d≤3mm.

The present inventor has found after study, due to the needs of techniques such as packing and transporting, it is sometimes desirable in granulation process Binder is added, and traditional adhesive for granulating is not appropriate for the present invention, this is because traditional binder for example intends thin water aluminium Stone can have an impact to fertilizer efficiency or even contaminated soil.By numerous studies and test, the inventors discovered that, sludge (such as municipal administration Sludge) if in humic acid by certain alkali process (such as being handled with NaOH solution), the aqueous slkali obtained after processing It is a kind of stronger reversible colloid of hydrophily, while the caking property and very strong absorption that there is very high surface area to have colloid again Power can be very useful as binder.Therefore, in the present invention, it is preferred to, it is viscous that biomass type is added when being granulated Agent is tied, the additional amount of biomass type binder is the 5-15% of material A and the total weight of B, and the biomass type binder is by richness Sludge (such as municipal sludge) containing humic acid be made, preparation method are as follows: to rich in humic acid sludge addition lye (such as NaOH aqueous solution), then the boiling 1-5h at 80-120 DEG C stands 1-6h in 100 DEG C of heat preservations, supernatant is that biomass type is viscous Tie agent.

In the application, the preparation of rice hull ash used；

Step (1) removes it firstly, by the rice husk wash clean bought from Zhangjiakou City Wanquan County rice husk processing factory, drying In impurity, in case rice hull ash production use；

Temperature increasing schedule is arranged in step (2), and the firing maximum temperature of rice hull ash is set to 600 DEG C；Calcining system design are as follows: room Temperature is to 300 DEG C of heating 30min；300-400 DEG C of heating 20min；400-600 DEG C of heating 30min；600 DEG C of constant temperature 30min；600 DEG C-room temperature, Temperature fall；

1. 20 DEG C or so to 300 DEG C heating 30min；

2. 300-400 DEG C of heating 30min；

3. 400-600 DEG C of heating 30min；

4. 600 DEG C of constant temperature 30min；

5. 600-300 DEG C of cooling about 4h；

6. 300 DEG C to room temperature cool down about 1.5h.

The rice husk of drying is put into fire-clay crucible by step (3), and crucible is put into heating furnace and carries out burning processing；

Crucible taking-up is put into and is quickly cooled down outside window until descent of temperature is to after 300 DEG C or less by step (4), cold to temperature But manufactured rice hull ash is taken out from crucible afterwards, measuring and firing the main component of successful rice hull ash is SiO₂；

Step (5), the grinding of rice hull ash；(YJ-300 type high speed Universal pulverizer is good for the limited public affairs of Medical Devices by Jinan hundred million Department's manufacture, voltage rating 220V, power 1400W, 28000 revs/min of motor speed, powder fineness is 50-300 mesh) it will be after burning Rice hull ash is put into progress grinding processing in pulverizer, wherein rice hull ash makees the grinding processing of 2min, 3min, 4min；

Grinding rice hull ash is carried out XRD diffraction analysis with Antai Science and Technology Co., Ltd's X-ray diffractometer by step (6)；

Step 2, respectively every group weigh corresponding raw material；

Raw material by needed for each group is poured on mix plate progress mix 1min respectively by step 3, forms mixture

The mixing water for determining amount is poured into mixture stirring 2min by step 4

Step 5, casting；

Step 6, demoulding, are dried, 30-40 DEG C in an oven, dry 10-15h；

Step 7, sintering are sintered 5-7h at 900-1000 DEG C；

Step 8 obtains final products.

Rice, graminaceous plant originate in from Tropical Asian, there is 24 chromosomes.Rice is found and is planted in China first It plants, spread later all over the world.The rice that we eat is exactly thing of the grain of rice born of rice after removing shell.It is existing The present, most of population is made a living by rice in the world.And rice husk is exactly the byproduct of rice, wrap up in outside rice that layer of shell is exactly Rice husk.The material composition of rice husk are as follows: crude fibre 35.5%-45%, lignin 21%-26%, polycondensation pentose 16%-22%, ash Divide 11.4%-22%, silica 1 0%-21% (being shown in Table 1).

The material composition of 1 rice husk of table

Essential element group becomes C, H, O, Si and also presss from both sides by a small amount of impurity in rice husk, this is just rice husk manufacture high-performance fertilizer And composite soil obtains extremely beneficial condition.And rice is as world-class crops, the annual output of paddy has been in recent years Reach more than 600,000,000 tons, and the China as large agricultural country, the annual output of rice also reach the half in modern times circle；And rice husk is as water The byproduct of rice, its yield is huge, is the 20% of paddy weight.But while there are many potential agricultural use, rice for rice husk The major part of shell has not found the method reasonably recycled.

The chemical component (%) of 2 rice hull ash of table

Detailed description of the invention

Fig. 1: the SEM figure of the application bioceramic film.

Beneficial effect

In the technical solution of the application, creative has used inorganic material, wherein mainly shraff, this place The shraff said is the raw material based on ceramic scrap body material, including but not limited to ceramic post sintering waste material, ceramic product defect ware The other waste materials generated during waste material and Production of Ceramics.

1, shraff is added, forms good microbe survival environment, meanwhile, absorption microorganism is during the fermentation Low molecular organic acids enhance the molding of particle and the anti-native effect of later period application process.

2, using bio-fertilizer made of technical scheme, through experimental results demonstrate to corn, sorghum, cereal, beans The growth of the crops such as class, rice, Lin Guo, flowers, herbage has effect outstanding, and amount of increase in production reaches 55-65%, and has significant The effect of disease-resistant, resistant to lodging, insect pest, alternative pesticide, chemical fertilizer, hormone avoid chemical contamination, improve soil property, improve Product quality makes product reach green or organic standard.Especially with the existing various agricultural crop straws in rural area and excrement As carrier, the cost of bio-fertilizer further reduced, open new approach for the popularization and application of bio-fertilizer.

3, multiple additives are added, feature of environmental protection poromerics is especially increased, not only improve gas permeability, but also are water-retaining agent Sustained release provides better channels from inside to outside, and under the natural pressure of soil, moisture is sustained and relapses and can go on smoothly, micropore Material is good absorption carrier again, substantially increases the fertilizer and water conservation capacity of soil.Flourish and water storage to microorganism Self-restraint plays important regulating and controlling effect.Water absorbent rate >=550g/g deionized water, 20s absorb water up to 100%, pH6.5-7.5.

4, it using the content of crop by-products, organic and inorganic material, the organic matter for increasing soil and albumen, reduces Soil it is hardened；

5, it can effectively inhibit soil hardening, increase the bio-feritlizer of soil aggregate structure.

Specific embodiment

Embodiment 1

A kind of bio-fertilizer containing carbon enzyme citric acid, the material component and weight proportion of the bio-fertilizer are as follows: poly- carbon enzyme 10 Part, 10 parts of raw material of bio-fertilizer containing enzyme citric acid, wherein the material component of the bio-fertilizer containing enzyme citric acid and its Weight proportion is that 25 parts of complex enzyme, 150 parts of organic materials, 300 parts of inorganic material, 20 parts of microelement, adds 70 parts of citric acid Add 30 parts of agent, 10 parts of cellulose, 500 parts of waste liquid, 100 parts of chemical fertilizer.

The raw material components and weight of the organic materials are 10 parts of cotton dregs, 15 parts of corn germ cake, peanut meal 5 Part, 50 parts of straw, 20 parts of bagasse, 15 parts of Chinese medicine slag, 10 parts of edible fungi residues, 5 parts of rice husk, 10 parts of walnut shell, Cortex Eucommiae 5 parts of leaf, 5 parts of mulberry leaf, 10 parts of watermelon peel, 5 parts of Chinese hawthorn seed, 1 part of Centipeda minima, 40 parts of seaweed, dragonfly careless 10 parts, feces of livestock and poultry 400 parts, wherein the animal excretion is ox, pig, chicken, sheep, horse or duck excrement.

The raw material components and weight of the inorganic material are, 100 parts of rice hull ash, 50 parts of silicon ash, 50 parts of flyash, 1 part of borax, 50 parts of ceramic waste residue, 10 parts of crushed crude pearlite, 10 parts of diatomite, 1 part of bentonite, 20 parts of montmorillonite, attapulgite 10 Part, 30 parts of agstone, 25 parts of sepiolite powder, 1 part of tourmaline powder, 10 parts of talcum powder, 20 parts of mica, 10 parts of medical stone, phosphorus ore 1 part of powder.

The chemical fertilizer is urea.

The microelement is selected from zinc chloride, copper chloride, magnesium chloride, iron chloride.

The material component and weight of the additive are 5 parts of crosslinking agent, 50 parts of sustained release agent, 1 part of inhibitor, idol Join 5 parts of agent, 1 part of sealer, 12 parts of initiator, 10 parts of conditioner；

The waste liquid is by the municipal wastewater of drop phosphorus processing, and the phosphorus content of the municipal wastewater of process drop phosphorus processing is 1ppm mass；

The complex enzyme is selected from the mixture of organophosphor hydrolytic enzyme and cellulase.

A kind of preparation method of bio-fertilizer containing carbon enzyme citric acid, steps are as follows for the preparation method:

Step (1) pretreatment of raw material；The specific steps are by the straw in organic materials through 55 for the pretreatment of raw material DEG C drying to constant weight, and carrying out cutting process with cutting machine is length 1cm, by the straw after cutting together with other organic materials Impurity is removed together, carries out sterilizing for 90 seconds in far infrared sterilizer, is then carried out high-temperature sterilization again, is set sterilising temp model Enclosing is 100 DEG C, pressure 3MPa, and sterilizing duration range is 10 minutes；It puts into continuous pyrolysis device, in atmosphere of inert gases Under, 120 DEG C of heating charing 3h are warming up to, then crushes, cross 250 meshes, be cooled to room temperature, organic matter biomass carbon A is made；It will Organic matter biomass carbon A, which is added in ethyl alcohol, to be impregnated, and is expected that molten weight ratio is 1: 6, is impregnated 10 hours, reach it containing ethyl alcohol Then 10wt% carries out vacuum drying 10min, the organic materials after vacuum drying is added in agitating ball mill, and revolving speed is 100r/min, Ball-milling Time 10min obtain organic materials powder and are crushed to 400 mesh or more in super-micro wall-broken grinder again, obtain Dry organic materials fine powder A；It is described vacuum drying in drying chamber carry out hot wind-it is infrared-microwave drying, hot blast temperature 40 DEG C, far infrared radiation intensity 0.3W/cm², microwave heating first stage power is 100W, and second stage power is 200W, third Stage power is 350W, conveyor belt speed 1m/min, is recycled 9 times；

The processing of inorganic material: inorganic material being put into grinder and crushes 20min, is crossed 400 mesh, is put into muffle furnace later In, 5h is calcined at 1000 DEG C, inorganic matter feed powder must be calcined, inorganic matter feed powder is added in agitating ball mill, revolving speed 200r/ Min, Ball-milling Time 3min obtain inorganic material powder, then are crushed to 400 mesh or more in super-micro wall-broken grinder, obtain inorganic 3 times of total weight of water will be added in material fine powder A in inorganic material fine powder A, ultrasound and mechanical stirring 20min, form at room temperature Bottom liquid A is reacted, it is spare；

The preparation of step (2) complex enzyme, specifically includes into ceramic fermentor according to the material component of complex enzyme and weight Proportion is added enzyme, is mixed to get mixture a；Side stirring, while addition water and dry organic materials fine powder A are obtained into mixture a Mixture b；

By mixture b through micro-filtration bioceramic membrane filtration, trapped substance and filtered solution are collected respectively；Then by filtered solution after It is continuous to carry out ultrafiltration membrance filter, it is spare to obtain ultrafiltration membrance filter liquid A；The bioceramic film is that oxidation zirconium base nano inorganic is thin Film, molecular cut off 1500MW, micro-filtration temperature are 20 DEG C；Ultrafiltration retaining molecular weight is 400MW, and ultrafiltrate temperature is 40 DEG C； The nano inorganic film with a thickness of 10 microns；The material component and weight proportion of the nano inorganic film are as follows: titanium dioxide 8 parts of silicon, 5 parts of magnesia, stabilized with yttrium oxide 8 parts of 1 part of 5 parts of 15 parts of zirconium oxide, titanium carbide, carbon fiber, aluminium oxide, magnesium nitride 5 Part, 3 parts of silicon nitride, 5 parts of silicon carbide；

Step (3) prepares bio-fertilizer, and chemical fertilizer, microelement, addition are added in the reaction bottom liquid A in step (1) Agent, citric acid, cellulose, dry organic materials fine powder A, complex enzyme and waste liquid, with 1000 turns/min, stirring in blender 25min stops stirring, is then added in double-screw extruding pelletizing machine and is granulated, dry, obtains shot-like particle A, shot-like particle A is put Rolling on fluidized bed in high temperature with high-pressure nozzle and air cooking is set, complex liquid C is repeated 7 times uniformly by high-pressure nozzle It is sprayed on shot-like particle A, cooperates 120 DEG C of air cooking when sprinkling every time, it is cooling using 35 DEG C of dry 2h to end of operation, It is packed to obtain the final product.

A kind of application of bio-fertilizer containing carbon enzyme citric acid, the applying step are as follows:

(1) it dresses seed；(2) it soaks seed；(3) it is stained with root；(4) pouring root；(5) cave is applied.

Land management is laid with water carrying services；At distance per acre the field edge 10m to kind of seed, it is big to dig a cone Hole, depth 1m, with the native padded 30cm in ground by dell surrounding dug out；It is catchmenting for 1.5m that diameter is dug at intermediate position in hole Well, depth until reaching underground water, the rest part in hole successively pad from high to low upper native soil layer, fine sand layer, Flyash Layer and Gravel layer；3 charge for remittance ditches are respectively set at the both ends in the field of kind of seed, and are connected to respectively by water pipe with a pumped well, 30 centimetres one wide, deep 20 centimetres of water storage ditch is dug out in the side of each high field back sun, is close to water storage ditch 3 water storages of placement Slot, each water storage tank are connected to the charge for remittance ditch, and a water outlet towards water storage ditch is arranged on each water storage tank every 2 meters Mouthful；Hidden pipe is buried in field, and hidden pipe is connect with water outlet, hidden pipe diameter 5cm, and water seepage hole is arranged in hidden pipe peripheral wall；2 meters of hidden pipe spacing, 1 meter of buried depth, 20 meters of length；The water storage tank is prepared using carbon/composite material of silicon carbide, the water storage tank inner surface coating There is water-impervious coating；Water storage tank is located at 1 meter of field side；The raw material components and weight of the carbon/composite material of silicon carbide For 5 parts of magnesia, 5 parts of titanium nitride, 1 part of carbon fiber, 8 parts of aluminium oxide, 3 parts of silicon nitride, 40 parts of silicon carbide, 30 parts of graphite.

Field will be planted with hollow brick and be separated into wide 1.5 meters of plantation row, hollow brick build it is 10 centimetres high, it is 5 centimetres wide, then exist Placed angle is 10 ° of tooth form pipeline on hollow brick, is equipped with water jet at tooth peak；Spray irrigation system includes the pumping being arranged on water source Water pump, suction pump are connected with main system closure gate valve, and main system closure gate valve is communicated with supervisor, and one end of supervisor is connected with principal series System closure gate valve, the other end of supervisor are connected with solenoid valve, and solenoid valve is controlled by controller, and solenoid valve is connected with pressure adjusting Device, pressure regulator have been used in conjunction several branch pipes, have been provided with spray head on branch pipe；Spray head is rotating sprinkler, and the range of spray head is 1m, the distance between two neighboring spray head is 5m on every branch pipe, and the distance between two neighboring branch pipe is 5m；

Turn over whole in soil；And with mass concentration be 4kg/ mus of 5% Furadan, mass concentration is 80% fenaminosulf wettable powder 2kg/ even spread fertilizer over the fields in soil per mu carries out disinfection, and deep plough 50cm in plantation row, and soil is fine crushing uniformly；It excavates 15 lis wide Rice, deep 35 centimetres of kind planting ditch, line-spacing 15cm are successively laid with 5cm gravel layer, 1cm fine sand layer from bottom to top in kind of planting ditch The composite soil of 15cm and the native soil layer of 14cm；Composite soil and native soil layer form plantation layer；Earth ridge, earth ridge are played on plantation layer Between row ditch is set, the difference in height of earth ridge and row ditch is 15cm, plants seed on earth ridge；The composite soil is to take the warp taken Uniform soil and sludge fine crushing is crossed to configure according to the weight of 1:5.

Basal dressing, the basal dressing time, dose was that 10kg, the base manure are to contain carbon enzyme lemon per acre 10 days before deep ploughing The bio-fertilizer of acid.

Embodiment 2

A kind of bio-fertilizer containing carbon enzyme citric acid, the material component and weight proportion of the bio-fertilizer are as follows: poly- carbon enzyme 20 Part, contain 20 parts of raw material of bio-fertilizer, wherein the material component and its weight proportion of the bio-fertilizer containing enzyme citric acid For, 40 parts of complex enzyme, 90 parts of citric acid, 200 parts of organic materials, 450 parts of inorganic material, 30 parts of microelement, 45 parts of additive, 20 parts of cellulose, 700 parts of waste liquid, 150 parts of chemical fertilizer.

The raw material components and weight of the organic materials are 15 parts of cotton dregs, 20 parts of corn germ cake, peanut meal 10 Part, 100 parts of straw, 30 parts of bagasse, 20 parts of Chinese medicine slag, 15 parts of edible fungi residues, 10 parts of rice husk, 15 parts of walnut shell, Du 10 parts of Zhong Ye, 10 parts of mulberry leaf, 15 parts of watermelon peel, 10 parts of Chinese hawthorn seed, 5 parts of Centipeda minima, 80 parts of seaweed, dragonfly careless 15 parts, livestock and poultry 500 parts of excrement, wherein the animal excretion is ox, pig, chicken, sheep, horse or duck excrement.

The raw material components and weight of the inorganic material are, 150 parts of rice hull ash, 80 parts of silicon ash, 70 parts of flyash, 5 parts of borax, 80 parts of ceramic waste residue, 20 parts of crushed crude pearlite, 20 parts of diatomite, 5 parts of bentonite, 25 parts of montmorillonite, attapulgite 20 Part, 50 parts of agstone, 35 parts of sepiolite powder, 5 parts of tourmaline powder, 15 parts of talcum powder, 30 parts of mica, 15 parts of medical stone, phosphorus ore 5 parts of powder.

The chemical fertilizer is calcium magnesium phosphate.

The microelement be selected from ammonium nitrate, ferrous nitrate, ferric nitrate, potassium nitrate, zinc nitrate, copper nitrate, ammonium ceric nitrate, Magnesium nitrate, manganese nitrate.

The material component and weight of the additive are 10 parts of crosslinking agent, 60 parts of sustained release agent, 5 parts of inhibitor, idol Join 10 parts of agent, 5 parts of sealer, 16 parts of initiator, 15 parts of conditioner；

The waste liquid is by the municipal wastewater of drop phosphorus processing, and the phosphorus content of the municipal wastewater of process drop phosphorus processing is 5ppm mass；

The complex enzyme is selected from carboxy-lesterase, organophosphor hydrolytic enzyme.

A kind of preparation method of bio-fertilizer containing carbon enzyme citric acid, steps are as follows for the preparation method:

Step (1) pretreatment of raw material；The specific steps are by the straw in organic materials through 60 for the pretreatment of raw material DEG C drying to constant weight, and carrying out cutting process with cutting machine is length 1cm, by the straw after cutting together with other organic materials Impurity is removed together, carries out sterilizing for 120 seconds in far infrared sterilizer, is then carried out high-temperature sterilization again, is set sterilising temp Range is 100 DEG C, pressure 4MPa, and sterilizing duration range is 20 minutes；It puts into continuous pyrolysis device, in atmosphere of inert gases Under, 150 DEG C of heating charing 5h are warming up to, then crushes, cross 250 meshes, be cooled to room temperature, organic matter biomass carbon A is made；It will Organic matter biomass carbon A, which is added in ethyl alcohol, to be impregnated, and is expected that molten weight ratio is 1: 6, is impregnated 10 hours, reach it containing ethyl alcohol Then 10wt% carries out vacuum drying 10min, the organic materials after vacuum drying is added in agitating ball mill, and revolving speed is 100r/min, Ball-milling Time 10min obtain organic materials powder and are crushed to 400 mesh or more in super-micro wall-broken grinder again, obtain Dry organic materials fine powder A；It is described vacuum drying in drying chamber carry out hot wind-it is infrared-microwave drying, hot blast temperature 40 DEG C, far infrared radiation intensity 0.4W/cm², microwave heating first stage power is 150W, and second stage power is 300W, third Stage power is 400W, conveyor belt speed 2m/min, is recycled 10 times；

The processing of inorganic material: inorganic material being put into grinder and crushes 30min, is crossed 400 mesh, is put into muffle furnace later In, 6h is calcined at 1000 DEG C, inorganic matter feed powder must be calcined, inorganic matter feed powder is added in agitating ball mill, revolving speed 250r/ Min, Ball-milling Time 5min obtain inorganic material powder, then are crushed to 400 mesh or more in super-micro wall-broken grinder, obtain inorganic 5 times of total weight of water will be added in material fine powder A in inorganic material fine powder A, ultrasound and mechanical stirring 40min, form at room temperature Bottom liquid A is reacted, it is spare；

The preparation of step (2) complex enzyme, specifically includes into ceramic fermentor according to the material component of complex enzyme and weight Proportion is added enzyme, is mixed to get mixture a；Side stirring, while addition water and dry organic materials fine powder A are obtained into mixture a Mixture b；

By mixture b through micro-filtration bioceramic membrane filtration, trapped substance and filtered solution are collected respectively；Then by filtered solution after It is continuous to carry out ultrafiltration membrance filter, it is spare to obtain ultrafiltration membrance filter liquid A；The bioceramic film is that oxidation zirconium base nano inorganic is thin Film, molecular cut off 1500MW, micro-filtration temperature are 25 DEG C；Ultrafiltration retaining molecular weight is 400MW, and ultrafiltrate temperature is 40 DEG C； The nano inorganic film with a thickness of 15 microns；The material component and weight proportion of the nano inorganic film are as follows: titanium dioxide 10 parts of silicon, 8 parts of magnesia, 10 parts of 4 parts of 15 parts of 20 parts of zirconium oxide, titanium carbide, carbon fiber, the aluminium oxide of stabilized with yttrium oxide, nitridation 8 parts of magnesium, 4 parts of silicon nitride, 10 parts of silicon carbide；

Step (3) prepares bio-fertilizer, and chemical fertilizer, microelement, addition are added in the reaction bottom liquid A in step (1) Agent, citric acid, cellulose, dry organic materials fine powder A, complex enzyme and waste liquid, with 1000 turns/min, stirring in blender 35min stops stirring, is then added in double-screw extruding pelletizing machine and is granulated, dry, obtains shot-like particle A, shot-like particle A is put Rolling on fluidized bed in high temperature with high-pressure nozzle and air cooking is set, complex liquid C is repeated 8 times uniformly by high-pressure nozzle It is sprayed on shot-like particle A, every time 120-130 DEG C of air cooking of cooperation when sprinkling, to end of operation, using 45 DEG C of dry 3h, It is cooling, it is packed to obtain the final product.

A kind of application of bio-fertilizer containing carbon enzyme citric acid, the applying step are as follows:

(1) it dresses seed；(2) it soaks seed；(3) it is stained with root；(4) pouring root；(5) cave is applied.

Land management is laid with water carrying services；At distance per acre the field edge 15m to kind of seed, it is big to dig a cone Hole, depth 3m, with the native padded 40cm in ground by dell surrounding dug out；It is catchmenting for 2m that diameter is dug at intermediate position in hole Well, depth until reaching underground water, the rest part in hole successively pad from high to low upper native soil layer, fine sand layer, Flyash Layer and Gravel layer；5 charge for remittance ditches are respectively set at the both ends in the field of kind of seed, and are connected to respectively by water pipe with a pumped well, 40 centimetres one wide, deep 30 centimetres of water storage ditch is dug out in the side of each high field back sun, is close to water storage ditch 4 water storages of placement Slot, each water storage tank are connected to the charge for remittance ditch, and a water outlet towards water storage ditch is arranged on each water storage tank every 3 meters Mouthful；Hidden pipe is buried in field, and hidden pipe is connect with water outlet, hidden pipe diameter 8cm, and water seepage hole is arranged in hidden pipe peripheral wall；3 meters of hidden pipe spacing, 1 meter of buried depth, 25 meters of length；The water storage tank is prepared using carbon/composite material of silicon carbide, the water storage tank inner surface coating There is water-impervious coating；Water storage tank is located at 2 meters of field side；The raw material components and weight of the carbon/composite material of silicon carbide For 8 parts of magnesia, 15 parts of titanium nitride, 4 parts of carbon fiber, 10 parts of aluminium oxide, 4 parts of silicon nitride, 50 parts of silicon carbide, 45 parts of graphite.

Field will be planted with hollow brick and be separated into wide 2.5 meters of plantation row, hollow brick build it is 15 centimetres high, it is 7 centimetres wide, then exist Placed angle is 15 ° of tooth form pipeline on hollow brick, is equipped with water jet at tooth peak；Spray irrigation system includes the pumping being arranged on water source Water pump, suction pump are connected with main system closure gate valve, and main system closure gate valve is communicated with supervisor, and one end of supervisor is connected with principal series System closure gate valve, the other end of supervisor are connected with solenoid valve, and solenoid valve is controlled by controller, and solenoid valve is connected with pressure adjusting Device, pressure regulator have been used in conjunction several branch pipes, have been provided with spray head on branch pipe；Spray head is rotating sprinkler, and the range of spray head is 5m, the distance between two neighboring spray head is 8m on every branch pipe, and the distance between two neighboring branch pipe is 8m；

Turn over whole in soil；And with mass concentration be 5kg/ mus of 5% Furadan, mass concentration is 80% fenaminosulf wettable powder 3kg/ even spread fertilizer over the fields in soil per mu carries out disinfection, and deep plough 60cm in plantation row, and soil is fine crushing uniformly；It excavates 30 lis wide Rice, deep 55 centimetres of kind planting ditch, line-spacing 25cm are successively laid with 10cm gravel layer, 5cm fine sand layer from bottom to top in kind of planting ditch The composite soil of 20cm and the native soil layer of 20cm；Composite soil and native soil layer form plantation layer；Earth ridge, earth ridge are played on plantation layer Between row ditch is set, the difference in height of earth ridge and row ditch is 20cm, plants seed on earth ridge；The composite soil is to take the warp taken Uniform soil and sludge fine crushing is crossed to configure according to the weight of 1:8.

Basal dressing, the basal dressing time, dose was that 35kg, the base manure are to contain carbon enzyme lemon per acre 15 days before deep ploughing The bio-fertilizer of acid.

Embodiment 3

A kind of bio-fertilizer containing carbon enzyme citric acid, the material component and weight proportion of the bio-fertilizer are preferred are as follows: poly- carbon 16 parts of raw material of 15 parts of enzyme, bio-fertilizer containing enzyme citric acid, wherein the material component of the bio-fertilizer containing enzyme citric acid And its weight proportion is, 30 parts of complex enzyme, 80 parts of citric acid, 180 parts of organic materials, 400 parts of inorganic material, microelement 30 Part, 40 parts of additive, 15 parts of cellulose, 600 parts of waste liquid, 130 parts of chemical fertilizer.

The raw material components and weight of the organic materials are 12 parts of cotton dregs, 18 parts of corn germ cake, peanut meal 9 Part, 58 parts of straw, 26 parts of bagasse, 18 parts of Chinese medicine slag, 13 parts of edible fungi residues, 9 parts of rice husk, 12 parts of walnut shell, Cortex Eucommiae 7 parts of leaf, 6 parts of mulberry leaf, 12 parts of watermelon peel, 7 parts of Chinese hawthorn seed, 2 parts of Centipeda minima, 60 parts of seaweed, dragonfly careless 14 parts, feces of livestock and poultry 420 parts, wherein the animal excretion is ox, pig, chicken, sheep, horse or duck excrement.

The raw material components and weight of the inorganic material are, 120 parts of rice hull ash, 67 parts of silicon ash, 68 parts of flyash, 2 parts of borax, 78 parts of ceramic waste residue, 12 parts of crushed crude pearlite, 14 parts of diatomite, 3 parts of bentonite, 22 parts of montmorillonite, attapulgite 14 Part, 35 parts of agstone, 30 parts of sepiolite powder, 4 parts of tourmaline powder, 12 parts of talcum powder, 26 parts of mica, 11 parts of medical stone, phosphorus ore 4 parts of powder.

The chemical fertilizer is potassium sulfate.

The microelement is selected from copper sulphate, magnesium sulfate, ferrous sulfate, ferric sulfate, manganese sulfate, potassium dihydrogen sulfate, sulfuric acid Zinc.

The material component and weight of the additive are 9 parts of crosslinking agent, 56 parts of sustained release agent, 2 parts of inhibitor, idol Join 8 parts of agent, 2 parts of sealer, 15 parts of initiator, 11 parts of conditioner；

The waste liquid is by the municipal wastewater of drop phosphorus processing, and the phosphorus content of the municipal wastewater of process drop phosphorus processing is 2ppm mass；

The complex enzyme is selected from the mixture of carboxy-lesterase and cellulase.

A kind of preparation method of bio-fertilizer containing carbon enzyme citric acid, steps are as follows for the preparation method:

Step (1) pretreatment of raw material；The specific steps are by the straw in organic materials through 56 for the pretreatment of raw material DEG C drying to constant weight, and carrying out cutting process with cutting machine is length 1cm, by the straw after cutting together with other organic materials Impurity is removed together, carries out sterilizing for 110 seconds in far infrared sterilizer, is then carried out high-temperature sterilization again, is set sterilising temp Range is 100 DEG C, pressure 4MPa, and sterilizing duration range is 15 minutes；It puts into continuous pyrolysis device, in atmosphere of inert gases Under, 130 DEG C of heating charing 4h are warming up to, then crushes, cross 250 meshes, be cooled to room temperature, organic matter biomass carbon A is made；It will Organic matter biomass carbon A, which is added in ethyl alcohol, to be impregnated, and is expected that molten weight ratio is 1: 7, is impregnated 20 hours, reach it containing ethyl alcohol Then 15wt% carries out vacuum drying 14min, the organic materials after vacuum drying is added in agitating ball mill, and revolving speed is 130r/min, Ball-milling Time 12min obtain organic materials powder and are crushed to 400 mesh or more in super-micro wall-broken grinder again, obtain Dry organic materials fine powder A；It is described vacuum drying in drying chamber carry out hot wind-it is infrared-microwave drying, hot blast temperature 45 DEG C, far infrared radiation intensity 0.4W/cm², microwave heating first stage power is 120W, and second stage power is 220W, third Stage power is 350W, conveyor belt speed 1m/min, is recycled 10 times；

The processing of inorganic material: inorganic material being put into grinder and crushes 25min, is crossed 400 mesh, is put into muffle furnace later In, 6h is calcined at 1000 DEG C, inorganic matter feed powder must be calcined, inorganic matter feed powder is added in agitating ball mill, revolving speed 220r/ Min, Ball-milling Time 4min obtain inorganic material powder, then are crushed to 400 mesh or more in super-micro wall-broken grinder, obtain inorganic 4 times of total weight of water will be added in material fine powder A in inorganic material fine powder A, ultrasound and mechanical stirring 30min, form at room temperature Bottom liquid A is reacted, it is spare；

The preparation of step (2) complex enzyme, specifically includes into ceramic fermentor according to the material component of complex enzyme and weight Proportion is added enzyme, is mixed to get mixture a；Side stirring, while addition water and dry organic materials fine powder A are obtained into mixture a Mixture b；

By mixture b through micro-filtration bioceramic membrane filtration, trapped substance and filtered solution are collected respectively；Then by filtered solution after It is continuous to carry out ultrafiltration membrance filter, it is spare to obtain ultrafiltration membrance filter liquid A；The bioceramic film is that oxidation zirconium base nano inorganic is thin Film, molecular cut off 1500MW, micro-filtration temperature are 23 DEG C；Ultrafiltration retaining molecular weight is 400MW, and ultrafiltrate temperature is 40 DEG C； The nano inorganic film with a thickness of 12 microns；The material component and weight proportion of the nano inorganic film are as follows: titanium dioxide 9 parts of silicon, 7 parts of magnesia, stabilized with yttrium oxide 9 parts of 3 parts of 8 parts of 16 parts of zirconium oxide, titanium carbide, carbon fiber, aluminium oxide, magnesium nitride 6 Part, 4 parts of silicon nitride, 8 parts of silicon carbide；

Step (3) prepares bio-fertilizer, and chemical fertilizer, microelement, addition are added in the reaction bottom liquid A in step (1) Agent, citric acid, cellulose, dry organic materials fine powder A, complex enzyme and waste liquid, with 1000 turns/min, stirring in blender 30min stops stirring, is then added in double-screw extruding pelletizing machine and is granulated, dry, obtains shot-like particle A, shot-like particle A is put Rolling on fluidized bed in high temperature with high-pressure nozzle and air cooking is set, complex liquid C is repeated 8 times uniformly by high-pressure nozzle It is sprayed on shot-like particle A, cooperates 125 DEG C of air cooking when sprinkling every time, it is cooling using 40 DEG C of dry 2h to end of operation, It is packed to obtain the final product.

A kind of application of bio-fertilizer containing carbon enzyme citric acid, the applying step are as follows:

(1) it dresses seed；(2) it soaks seed；(3) it is stained with root；(4) pouring root；(5) cave is applied.

Land management is laid with water carrying services；At distance per acre the field edge 12m to kind of seed, it is big to dig a cone Hole, depth 2m, with the native padded 35cm in ground by dell surrounding dug out；It is catchmenting for 1.8m that diameter is dug at intermediate position in hole Well, depth until reaching underground water, the rest part in hole successively pad from high to low upper native soil layer, fine sand layer, Flyash Layer and Gravel layer；4 charge for remittance ditches are respectively set at the both ends in the field of kind of seed, and are connected to respectively by water pipe with a pumped well, 35 centimetres one wide, deep 25 centimetres of water storage ditch is dug out in the side of each high field back sun, is close to water storage ditch 4 water storages of placement Slot, each water storage tank are connected to the charge for remittance ditch, and a water outlet towards water storage ditch is arranged on each water storage tank every 2 meters Mouthful；Hidden pipe is buried in field, and hidden pipe is connect with water outlet, hidden pipe diameter 6cm, and water seepage hole is arranged in hidden pipe peripheral wall；3 meters of hidden pipe spacing, 1 meter of buried depth, 22 meters of length；The water storage tank is prepared using carbon/composite material of silicon carbide, the water storage tank inner surface coating There is water-impervious coating；Water storage tank is located at 1 meter of field side；The raw material components and weight of the carbon/composite material of silicon carbide For 7 parts of magnesia, 10 parts of titanium nitride, 3 parts of carbon fiber, 9 parts of aluminium oxide, 4 parts of silicon nitride, 45 parts of silicon carbide, 40 parts of graphite.

Field will be planted with hollow brick and be separated into wide 2 meters of plantation row, hollow brick build it is 14 centimetres high, it is 6 centimetres wide, then in sky Placed angle is 12 ° of tooth form pipeline on heart brick, is equipped with water jet at tooth peak；Spray irrigation system includes that drawing water on water source is arranged in Pump, suction pump are connected with main system closure gate valve, and main system closure gate valve is communicated with supervisor, and one end of supervisor is connected with main system Closure gate valve, the other end of supervisor are connected with solenoid valve, and solenoid valve is controlled by controller, and solenoid valve is connected with pressure adjusting Device, pressure regulator have been used in conjunction several branch pipes, have been provided with spray head on branch pipe；Spray head is rotating sprinkler, and the range of spray head is 2m, the distance between two neighboring spray head is 7m on every branch pipe, and the distance between two neighboring branch pipe is 7m；

Turn over whole in soil；And with mass concentration be 5kg/ mus of 5% Furadan, mass concentration is 80% fenaminosulf wettable powder 2kg/ even spread fertilizer over the fields in soil per mu carries out disinfection, and deep plough 56cm in plantation row, and soil is fine crushing uniformly；It excavates 25 lis wide Rice, deep 40 centimetres of kind planting ditch, line-spacing 20cm are successively laid with 8cm gravel layer, 3cm fine sand layer from bottom to top in kind of planting ditch The composite soil of 17cm and the native soil layer of 16cm；Composite soil and native soil layer form plantation layer；Earth ridge, earth ridge are played on plantation layer Between row ditch is set, the difference in height of earth ridge and row ditch is 18cm, plants seed on earth ridge；The composite soil is to take the warp taken Uniform soil and sludge fine crushing is crossed to configure according to the weight of 1:7.

Basal dressing, the basal dressing time, dose was that 20kg, the base manure are to contain carbon enzyme lemon per acre 14 days before deep ploughing The bio-fertilizer of acid.

Table 1 applies influence of the bio-fertilizer to rice yield

Processing	Grain number per spike (grain/fringe)	Mass of 1000 kernel (g)	Yield (kg/ mus)
				Control	110.2	25.1	700
Bio-fertilizer	145	32	920

The production-increasing function of bio-feritlizer of the invention to plant

Laboratory report on rice

1 materials and methods

1.1 material

It tests in the good contracted field of Heilongjiang Province Qing'an County safety town peace village Wang Wei, great soil group is black earth, and quality is Middle earth, middle fertility, soil fertility is uniform, and irrigation and drainage are convenient.The field topsoil soils nutrient is organic matter 35g/kg, alkaline hydrolysis nitrogen content 150mg/kg, rapid available phosphorus (P₂O₅) content be 12.6mg/kg, available potassium (K₂O content) is 130mg/kg.For studying object rice, Kind is " round-grained rice 18 of pacifying ".It is " bio-fertilizer " of the invention for examination fertilizer.

1.2 method

Test sets two processing altogether, and every processing is repeated four times, plot area 30m²。

Processing 1: for local farmers habits fertilization.Fertilizer amount is pure N 8kg/ mus, P₂O₅4kg/ mus, K₂4kg/ mus of O.Water Rice nitrogenous fertilizer urea, ratio: base manure: fetilizer for tillering: ear manuer=5:3:2, phosphorus potassium Base-appling once.Rice plant of tillering stage and boot stage spray Clear water compares)

Processing 2: experimental field 9 × 4 cun of rice transplanting density.Test carries out on the basis of local habits fertilization, and base fertilizer is every Mu organic fertilizer 1600kg, compound potassium sulfate fertilizer 25kg (15-15-15), nitrogenous fertilizer is " bio-fertilizer " of invention, and all fertilizer are uniform Secondary property base is applied.It carries out spraying solution 2 times respectively in rice plant of tillering stage and boot stage.Experimental field rice harves, as unit of cell Meter produces single single title of receipts respectively.Test except by fertilizer applications requirement spray solution or clear water in addition to, other field management measures are same As crop field.The power output increasing production of rice 10% or so of common urea is relatively applied in the processing for applying bio-fertilizer, because, the bio-fertilizer In Heilungkiang, the main purpose of application is to save human and material resources, and volume increase also relatively meets production reality 10% or so.)

2 results and analysis

Influence of 2.1 bio-fertilizers to Economic Character of Rice

Application bio-fertilizer improves Economic Character of Rice.As known from Table 3: bio-fertilizer processing relatively compares average single-strain blade number Almost the same, average every cave increases 14.6g again.This illustrates that the bio-fertilizer increases rice Weight per plant, lays for increasing production of rice good Good basis influences the number of blade unobvious.

Table is recorded in 3 pilot survey of table and species test

Processing	The number of blade (piece/strain)	Every cave weight (g)
			Bio-fertilizer	12	79
Control group	12	64.4

Influence of 2.2 bio-fertilizers to rice yield

Application bio-fertilizer increases rice yield.From table 4, it can be seen that application bio-fertilizer processing relatively compares and averagely increases per acre Add yield 160kg, rate of growth 23%.It respectively handles rice yield result and carries out t inspection, increase production between the reason of statistical analysis table daylight Difference reaches extremely significant level.It can be seen that application " bio-fertilizer " can dramatically increase rice yield.

4 different disposal rice yield result per mu yield (kg) of table

Processing	Average yield per mu (kg)
		Bio-fertilizer	860
Control group	700

Experimental conditions: since 2017, a large amount of experiment and demonstration have successively been carried out, cumulative area is up to 100,000 mu.Experiment The result shows that increasing crop yield amplitude reaches 55-65%, the nutrient content and mouthfeel of product are significantly increased, are detected through relevant department, Have no any pesticide residue.Since 2017,30,000 mu of model field products reach green agricultural product standard, account for experiment area 93%.10000 mu of model field products reach organic farm products standard, account for the 96% of experiment area.

The present invention makes full use of this resource-saving and combines agriculture feelings, and porous particle fertilizer improves the physical behavior of fertilizer, in addition The intervention of organic matter improves soil colloid multiplicity, and the formation of advantageous soil aggregate structure, this is all conducive to improve fertilizer conservation sustained release Performance；The activity of bio-fertilizer enhancing edaphon is added simultaneously, increases the intensity of fertilizer efficiency, improves the utilization rate of fertilizer.It can be seen that The present invention implements to increase fertilizer efficiency, improves soil, is conducive to agricultural to low investment, the direction of low pollution, high benefit is developed.

Finally, it should be noted that obviously, above-described embodiment is only intended to clearly illustrate the application example, and simultaneously The non-restriction to embodiment.For those of ordinary skill in the art, it can also do on the basis of the above description Other various forms of variations or variation out.There is no necessity and possibility to exhaust all the enbodiments.And thus drawn Shen go out obvious changes or variations still in the protection scope of the application type among.

Claims (3)

1. a kind of bio-fertilizer containing carbon enzyme citric acid, which is characterized in that the material component and weight proportion of the bio-fertilizer are as follows: 10-20 parts of raw material of 10-20 parts of poly- carbon enzyme, bio-fertilizer containing enzyme citric acid, wherein the bio-fertilizer containing enzyme citric acid Material component and its weight proportion be 25-40 parts of complex enzyme, 70-90 parts of citric acid, 150-200 parts of organic materials, inorganic matter 300-450 parts of material, 20-30 parts of microelement, 30-45 parts of additive, 10-20 parts of cellulose, 500-700 parts of waste liquid, chemistry fertilizer 100-150 parts of material.

2. a kind of bio-fertilizer containing carbon enzyme citric acid according to claim 1, which is characterized in that the original of the bio-fertilizer Expect that component and weight proportion are preferred are as follows: 10 parts of raw material of 10 parts of poly- carbon enzyme, bio-fertilizer containing enzyme citric acid, wherein described to contain The material component and its weight proportion for having the bio-fertilizer of enzyme citric acid are 30-35 parts of complex enzyme, 75-80 parts of citric acid, organic matter 160-180 parts of material, 25-30 parts of microelement, 35-40 parts of additive, 10-15 parts of cellulose, gives up at 350-400 parts of inorganic material 550-600 parts of liquid, 120-130 parts of chemical fertilizer.

3. a kind of preparation method of the bio-fertilizer containing carbon enzyme citric acid described in claim 1, which is characterized in that the preparation side Steps are as follows for method:

Step (1) pretreatment of raw material；The specific steps are by the straw in organic materials through 55-60 for the pretreatment of raw material DEG C drying to constant weight, and carrying out cutting process with cutting machine is length 1cm, by the straw after cutting together with other organic materials Impurity is removed together, carries out sterilizing for 90-120 seconds in far infrared sterilizer, then carries out high-temperature sterilization, setting sterilizing temperature again Spending range is 100 DEG C, pressure 3-4MPa, and sterilizing duration range is 10-20 minutes；It puts into continuous pyrolysis device, in inertia Under atmosphere, it is warming up to 120-150 DEG C of heating charing 3-5h, then crushes, cross 250 meshes, be cooled to room temperature, be made organic Object biomass carbon A；Organic matter biomass carbon A is added in ethyl alcohol and is impregnated, expect that molten weight ratio is 1: (6-8) it is small to impregnate 10-30 When, so that it is reached 10-20wt% containing ethyl alcohol, then carry out vacuum drying 10-15min, the organic materials after vacuum drying is added In agitating ball mill, revolving speed 100-150r/min, Ball-milling Time 10-15min obtain organic materials powder again in super-micro wall-broken Pulverizer is crushed to 400 mesh or more, obtains dry organic materials fine powder A；The vacuum drying is the progress hot wind-in drying chamber Infrared-microwave drying, 40-50 DEG C of hot blast temperature, far infrared radiation intensity 0.3-0.4W/cm², microwave heating first stage power For 100-150W, second stage power is 200-300W, and phase III power is 350-400W, conveyor belt speed 1-2m/min, Circulation 9-10 times；

The processing of inorganic material: inorganic material being put into grinder and crushes 20-30min, is crossed 400 mesh, is put into muffle furnace later In, 5-6h is calcined at 1000 DEG C, inorganic matter feed powder must be calcined, inorganic matter feed powder is added in agitating ball mill, revolving speed is 200-250r/min, Ball-milling Time 3-5min, obtain inorganic material powder, then super-micro wall-broken grinder be crushed to 400 mesh with On, inorganic material fine powder A is obtained, 3-5 times of total weight of water will be added in inorganic material fine powder A, at room temperature ultrasound and machinery 20-40min is stirred, reaction bottom liquid A is formed, it is spare；

The preparation of step (2) complex enzyme is specifically included into ceramic fermentor according to the material component of complex enzyme and weight proportion, Enzyme is added, is mixed to get mixture a；Side stirring, while addition water and dry organic materials fine powder A are mixed into mixture a Object b；

By mixture b through micro-filtration bioceramic membrane filtration, trapped substance and filtered solution are collected respectively；Then by filtered solution continue into Row ultrafiltration membrance filter obtains ultrafiltration membrance filter liquid A i.e. complex enzyme, spare；The bioceramic film be oxidation Zirconium-base nano without Machine film, molecular cut off 1500MW, micro-filtration temperature are 20-25 DEG C；Ultrafiltration retaining molecular weight is 400MW, ultrafiltrate temperature It is 40 DEG C；The nano inorganic film with a thickness of 10-15 microns；The material component and weight proportion of the nano inorganic film Are as follows: 8-10 parts of silica, 5-8 parts of magnesia, stabilized with yttrium oxide 5-15 parts of 15-20 parts of zirconium oxide, titanium carbide, carbon fiber 1- 4 parts, 8-10 parts of aluminium oxide, 5-8 parts of magnesium nitride, 3-4 parts of silicon nitride, 5-10 parts of silicon carbide；

Step (3) prepares bio-fertilizer, and chemical fertilizer, microelement, additive, lemon are added in the reaction bottom liquid A in step (1) Lemon acid, cellulose, dry organic materials fine powder A, complex enzyme and waste liquid stir 25- with 1000 turns/min in blender 35min stops stirring, is then added in double-screw extruding pelletizing machine and is granulated, dry, obtains shot-like particle A, shot-like particle A is put Set rolling on fluidized bed in high temperature with high-pressure nozzle and air cooking, by complex liquid C by high-pressure nozzle repeat 7-8 times it is uniform Be sprayed on shot-like particle A, 120-130 DEG C of air cooking of cooperation when sprinkling, dry using 35-45 DEG C to end of operation every time Dry 2-3h, it is cooling, it is packed to obtain the final product.