CN104609960A - Flower fertilizer prepared from carbonized straws and preparation method of flower fertilizer - Google Patents

Abstract

The invention discloses a flower fertilizer prepared from carbonized straws and a preparation method of the flower fertilizer. The flower fertilizer is prepared from the following raw materials in parts by weight: 5-10 parts of gypsum powder, 1-2 parts of urea, 10-15 parts of attapulgite, 30-40 parts of peels of castor seeds, 20-25 parts of rape seed cakes, 30-50 parts of pig manure, 20-30 parts of reed straws, 25-40 parts of rice straws, 10-15 parts of ammonium sulfate, 20-25 parts of phosphorus pentoxide, 25-40 parts of ground phosphate rock, 15-20 parts of potassium chloride, 4-5 parts of a crosslinking agent and an appropriate amount of water. The preparation method comprises the following steps: thoroughly decomposing the pig manure, the rape seed cakes and the peels of castor seeds through microorganisms to generate organic matters for plant growth, mixing the coarse activated carbon components after straw carbonization with inorganic nourishment, preparing an organic fertilizer beneficial to flowers, and meanwhile adding attapulgite to modify the organic fertilizer. The fermented rots and organic colloids can be used for enabling the soil to be cemented to form aggregates, so that the water retention, the fertilizer encapsulation and the gas permeability can be improved, and meanwhile the temperature and the humidity of the soil can be adjusted.

Description

A kind of flower fertilizer carbonizing stalk and preparation method thereof

Technical field

The invention belongs to the Technology field of fertilizer, be specifically related to a kind of flower fertilizer carbonizing stalk and preparation method thereof.

Background technology

Peasant grabs farming season to rob, crop straw burning of having to, and crop straw burning pollutes the Sustainable development having had influence on Chinese agriculture and national economy, becomes serious socioeconomic problem and the hidden danger of traffic accident.Straw charring is by stalk drying or dries, pulverizes, and then in equipment for preparing charcoal, the operations such as drying, destructive distillation, cooling, make the process of charcoal by loose stalk.Due to the core process that destructive distillation is straw charring, so also have people with stalk destructive distillation acute pyogenic infection of finger tip straw charring, the charcoal produced by straw charring can be described as straw charcoal or straw charcoal.Because straw charring is different from traditional charcoal method, it take mechanical workout as Main Means, and thus straw charcoal is otherwise known as machine-processed straw charcoal or machine-made charcoal.Because straw charring has expanded the raw material sources of charcoal production, so there is people that the charcoal produced by mechanical destructive distillation for raw material with the biomass such as stalk, timber is referred to as biomass charcoal, referred to as charcoal.

Gac a kind ofly has special microlitic structure, flourishing nanometer level microporous, specific surface area up to 1000m ^2Hthe good adsorbent of/more than g and catalyzer, by the widespread use of each field.

Compound manure can provide most nutriment of plant-growth, be basic three large key elements mixing stone flours or organic tunning with N, P, K be that basic bed material produces, be widely used in the cultivation of various farm crop, essential, and more and more trend towards industrialization along with agricultural, fertilizer abuse and irrational use, not only contaminate environment, more cause the unnecessary wasting of resources, against the theory of Sustainable development.

Fertilizer of the present invention will accomplish Rational Application, become the fertilizer with certain slow release effect essential, fertilizer is splashed to crop surface, with slowly cracking after making moist, the effect nutritive element of release the inside, coating is conducive to the speed of fertilizer cracking, be unlikely to immediately pulverizing and cause leakage, the coating agent of stone flour of simultaneously adulterating can prevent from luming because making moist between fertilizer, the gac that simultaneously inner charing stalk obtains has the ability of absorption nutritive element, be unlikely to run off too fast with current, save fertilizer, increase operation rate, utilize stalk for raw material simultaneously, not only alleviating energy crisis, more protection of the environment.

Summary of the invention

A kind of flower fertilizer carbonizing stalk, it is characterized in that, be made up of the raw material of following weight part: terra alba 5 ~ 10, urea 1 ~ 2, attapulgite 10 ~ 15, castor shell 30 ~ 40, rapeseed cake 20 ~ 25, swine excrement 30 ~ 50, reed straw 20 ~ 30, rice straw 25 ~ 40, ammonium sulfate 10 ~ 15, Vanadium Pentoxide in FLAKES 20 ~ 25, ground phosphate rock 25 ~ 40, Repone K 15 ~ 20, linking agent 4 ~ 5 and appropriate water;

Described linking agent is made up of the raw material of following weight part: acrylamide 8 ~ 10, Ethylene glycol dimethacrylate 2 ~ 3, glycerine 2 ~ 4, Wingdale 10 ~ 15, ethanol 5 ~ 8, sodium lauryl sulphate 2 ~ 4, industrial Viscotrol C 12 ~ 16 and appropriate water; Preparation method is: ethanol is added the water dilution of 5 ~ 8 times by (1), for stirring and dissolving Ethylene glycol dimethacrylate; (2) Wingdale is ground into the powder of 200 ~ 250 mesh sieves, add the water of glycerine, sodium lauryl sulphate, industrial Viscotrol C and about 3 times total weight parts, stir and disperse 20 ~ 30min uniformly emulsion; (3) described to (1) solution mixing acrylamide is added in the emulsion described in (2), stir disperse 30 ~ 40min, be incubated 70 ~ 90 DEG C for subsequent use.

Carbonize a preparation method for the flower fertilizer of stalk, it is characterized in that, comprise following step:

(1) first by reed straw and rice straw mixing, add the water soaking 8 ~ 10h of 3 ~ 5 times, ball milling 30 ~ 40min becomes homogenate, after centrifugal, lower sediment is dried to obtain pulvis;

(2) put into retort furnace by under the condition of described to (1) pulvis sealing starvation, temperature 600 ~ 700 DEG C carries out heating charing 5 ~ 7h, obtains carbonizing production after being cooled to room temperature;

(3) castor shell, rapeseed cake, swine excrement, attapulgite and the carbonized product described in (2) is mixed, first pulverize slagging, fermentable is utilized to make the material that becomes thoroughly decomposed, add the ammonium sulfate, Vanadium Pentoxide in FLAKES, ground phosphate rock and the Repone K that are ground into pulvis, stir 15 ~ 25min mixing, period adds water and adjusts water content 30 ~ 40%, in granulating disc granulation, and particle diameter 3 ~ 4mm;

(4) mixed gypsum powder, urea, linking agent and other remaining component, add the water of 3 ~ 5 times of its weight parts, stirs and disperse 30 ~ 40min to emulsus homogenate, be evenly sprayed to (3) described particle surface of preheating 80 ~ 90 DEG C, finally dry.

Beneficial effect of the present invention: the present invention be by swine excrement, rapeseed cake and castor shell etc. after microorganism-decomposing, produce for the organic matter needed for plant-growth, crude active charcoal composition after mixed straw charing and inorganic nutriment, make a kind of organic fertilizer being beneficial to flowers, add attapulgite modified, the putrefaction after fermentation and organic colloid can make soil cementation simultaneously, form granule, improve water conservation bag fertilizer and ventilation property, the soil moisture and humidity can also be regulated simultaneously.

Embodiment

Embodiment 1:

A kind of flower fertilizer carbonizing stalk, it is characterized in that, be made up of the raw material of following weight part: terra alba 8, urea 1, attapulgite 12, castor shell 35, rapeseed cake 20, swine excrement 39, reed straw 20, rice straw 30, ammonium sulfate 13, Vanadium Pentoxide in FLAKES 22, ground phosphate rock 25, Repone K 16, linking agent 4 and appropriate water;

Described linking agent is made up of the raw material of following weight part: acrylamide 10, Ethylene glycol dimethacrylate 2, glycerine 3, Wingdale 12, ethanol 6, sodium lauryl sulphate 4, industrial Viscotrol C 15 and appropriate water; Preparation method is: ethanol is added the water dilution of 5 ~ 8 times by (1), for stirring and dissolving Ethylene glycol dimethacrylate; (2) Wingdale is ground into the powder of 200 ~ 250 mesh sieves, add the water of glycerine, sodium lauryl sulphate, industrial Viscotrol C and about 3 times total weight parts, stir and disperse 20 ~ 30min uniformly emulsion; (3) described to (1) solution mixing acrylamide is added in the emulsion described in (2), stir disperse 30 ~ 40min, be incubated 70 ~ 90 DEG C for subsequent use.

Carbonize a preparation method for the flower fertilizer of stalk, it is characterized in that, comprise following step:

(1) first by reed straw and rice straw mixing, add the water soaking 8 ~ 10h of 3 ~ 5 times, ball milling 30 ~ 40min becomes homogenate, after centrifugal, lower sediment is dried to obtain pulvis;

(2) put into retort furnace by under the condition of described to (1) pulvis sealing starvation, temperature 600 ~ 700 DEG C carries out heating charing 5 ~ 7h, obtains carbonizing production after being cooled to room temperature;

(3) castor shell, rapeseed cake, swine excrement, attapulgite and the carbonized product described in (2) is mixed, first pulverize slagging, fermentable is utilized to make the material that becomes thoroughly decomposed, add the ammonium sulfate, Vanadium Pentoxide in FLAKES, ground phosphate rock and the Repone K that are ground into pulvis, stir 15 ~ 25min mixing, period adds water and adjusts water content 30 ~ 40%, in granulating disc granulation, and particle diameter 3 ~ 4mm;

(4) mixed gypsum powder, urea, linking agent and other remaining component, add the water of 3 ~ 5 times of its weight parts, stirs and disperse 30 ~ 40min to emulsus homogenate, be evenly sprayed to (3) described particle surface of preheating 80 ~ 90 DEG C, finally dry.

The flower fertilizer of charing stalk of the present invention is used for plant common agricultural experiment, selects 5 mu of planting bases, use fertilizer of the present invention; as experimental group, common fertilizer is executed in 5 mu of bases of control group routinely planting requirement, and other condition is identical; experiment proves; when the farm crop of experimental group plantation reach equal agricultural output again, greatly reduce Fertilizer application amount, raw material is easy to get simultaneously; raw materials cost is lower; save labour, protection of the environment, on year-on-year basis economic raising 23.8%.

Claims (2)

1. one kind carbonizes the flower fertilizer of stalk, it is characterized in that, be made up of the raw material of following weight part: terra alba 5 ~ 10, urea 1 ~ 2, attapulgite 10 ~ 15, castor shell 30 ~ 40, rapeseed cake 20 ~ 25, swine excrement 30 ~ 50, reed straw 20 ~ 30, rice straw 25 ~ 40, ammonium sulfate 10 ~ 15, Vanadium Pentoxide in FLAKES 20 ~ 25, ground phosphate rock 25 ~ 40, Repone K 15 ~ 20, linking agent 4 ~ 5 and appropriate water;

Described linking agent is made up of the raw material of following weight part: acrylamide 8 ~ 10, Ethylene glycol dimethacrylate 2 ~ 3, glycerine 2 ~ 4, Wingdale 10 ~ 15, ethanol 5 ~ 8, sodium lauryl sulphate 2 ~ 4, industrial Viscotrol C 12 ~ 16 and appropriate water; Preparation method is: ethanol is added the water dilution of 5 ~ 8 times by (1), for stirring and dissolving Ethylene glycol dimethacrylate; (2) Wingdale is ground into the powder of 200 ~ 250 mesh sieves, add the water of glycerine, sodium lauryl sulphate, industrial Viscotrol C and about 3 times total weight parts, stir and disperse 20 ~ 30min uniformly emulsion; (3) described to (1) solution mixing acrylamide is added in the emulsion described in (2), stir disperse 30 ~ 40min, be incubated 70 ~ 90 DEG C for subsequent use.

2. a kind of preparation method carbonizing the flower fertilizer of stalk according to claim 1, is characterized in that, comprise following step:

(1) first by reed straw and rice straw mixing, add the water soaking 8 ~ 10h of 3 ~ 5 times, ball milling 30 ~ 40min becomes homogenate, after centrifugal, lower sediment is dried to obtain pulvis;

(2) put into retort furnace by under the condition of described to (1) pulvis sealing starvation, temperature 600 ~ 700 DEG C carries out heating charing 5 ~ 7h, obtains carbonizing production after being cooled to room temperature;

(3) castor shell, rapeseed cake, swine excrement, attapulgite and the carbonized product described in (2) is mixed, first pulverize slagging, fermentable is utilized to make the material that becomes thoroughly decomposed, add the ammonium sulfate, Vanadium Pentoxide in FLAKES, ground phosphate rock and the Repone K that are ground into pulvis, stir 15 ~ 25min mixing, period adds water and adjusts water content 30 ~ 40%, in granulating disc granulation, and particle diameter 3 ~ 4mm;

(4) mixed gypsum powder, urea, linking agent and other remaining component, add the water of 3 ~ 5 times of its weight parts, stirs and disperse 30 ~ 40min to emulsus homogenate, be evenly sprayed to (3) described particle surface of preheating 80 ~ 90 DEG C, finally dry.