CN105237073A - 41-43% nitrogen-phosphorus-potassium-containing high-concentration compound fertilizer and production method thereof - Google Patents
41-43% nitrogen-phosphorus-potassium-containing high-concentration compound fertilizer and production method thereof Download PDFInfo
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Abstract
The present invention discloses a 41-43% nitrogen-phosphorus-potassium-containing high-concentration compound fertilizer and a production method thereof, wherein the raw materials comprise, by weight, 41-43% of an inorganic fertilizer, more than or equal to 15% of organic matters, 5-10% of compound amino acids, 0.1-0.5% of medium elements, and 0.03-0.1% of trace elements. According to the present invention, pre-treatment, fermentation and drum granulation are performed to prepare the compound fertilizer, nitrogen, phosphorus, potassium, sulfur, calcium, magnesium, boron, molybdenum, zinc, copper and other nutrients required by crop growth can be provided, and organic matters are rich, such that the physical properties of the soil can be effectively improved, the nutrient absorption of crops can be promoted, and the crop quality and the yield per unit area can be improved.
Description
Technical field
The invention belongs to Crop fertilizer field, be specifically related to a kind of high density compound organic and inorganic fertilizer and production method thereof.
Background technology
Organic-inorganic compound mixed fertilizer is a kind of not only containing organic but also containing the Chemical Mixed Fertilizer of appropriate chemical fertilizer; this fertilizer is to the organic materials such as ight soil, the peat composed of rotten mosses; innoxious and effectuation process is carried out by fermentable; and add appropriate chemical fertilizer, humic acid, amino acid or beneficial microorganism bacterium, the obtained commercial fertilizer through granulation or direct blending.Organic-inorganic compound mixed fertilizer has the following advantages:
1. be rich in organic matter.Compound organic and inorganic fertilizer organic matter fractions is mainly fertilizer, is based on plant and animal residues, and by fermentation and the organic matter become thoroughly decomposed, can effectively for plant provides organic nutritive element.Its crop is equivalent to farm manure, but farm manure is generally without fermentation maturity, causes burn seedling phenomenon containing a large amount of pathogenic bacteria, bacterial parasite etc.
2. improve N. P. K absorption efficiency.N-P-K content is balanced, can play the effect of fixed nitrogen, phosphorus decomposing, potassium decomposing containing a large amount of probioticss simultaneously, promotes the absorption of N P and K, improves N. P. K absorption rate.Compare the N P and K that only applies fertilizer, specific absorption can improve about 30-50%.
3. be rich in bacteria agent.Also be mixed with bacteria agent in compound organic and inorganic fertilizer, various probiotics can play effect of effective fixed nitrogen, phosphorus decomposing, potassium decomposing, and beneficial bacterial metabolic product has the nutrient of high nutritive value equally.
4. micro-fertilizer, multienzyme, polypeptide multi-element blending.Some organic-inorganic compound mixed fertilizer also adds other beneficial elements as micro-fertilizer, multienzyme, polypeptide etc., makes its nutrition more comprehensive, has really accomplished that nutrient is without short slab.
Along with chemical fertilizer is at the life-time service of China, soil compaction, acidifying is serious, soil microorganisms is rare, cause serious edatope to worsen, in agriculture developed regions, peasant household does not stint at the whole manure use of base fertilizer to improve edatope, cost is high, and nutritive ingredient collocation is unreasonable, and causing fertilizer to waste also affects output.Therefore, organic-inorganic compound mixed fertilizer will become the development trend of Chinese fertilizer.Compost effect is at a low price remarkable, and to make organic-inorganic compound mixed fertilizer be best a kind of Land use systems.The utilization ratio of present China nitrogenous fertilizer is about 30% all the time, and improving chemical fertilizer utilization ratio has several approach, and as development Controlled Release Fertilizer, although also have breakthrough, mainly cost is too high.In addition, be exactly Organic-inorganic fertilizer with the use of, the specific absorption of nitrogenous fertilizer can be brought up to 40%-45% by the two combination.If organic and inorganic is made particulate state, Nitrogen absorpion rate can significantly improve, and this is a more feasible at present approach.
At present, the research for organic-inorganic compound mixed fertilizer is more, but all has its weak point:
1, Chinese patent: organic-inorganic BB fertilizer, application publication number: CN102701843A, applicant: Anhui Ou Jieli Eco-fertilizer industry company limited, it discloses a kind of organic-inorganic BB fertilizer, black female agent, the red potassium of macrobead, macrobead one ammonium, granular urea are added in different meter electronics respectively, sets the reinforced flow of transfer roller in the ratio of black female agent 35 parts, 12.5 parts, the red potassium of macrobead, macrobead one ammonium 14.5 parts, granular urea 38 parts; Mass transport is carried out Homogeneous phase mixing and sub-sieve by transfer roller to rotary drum mixing sub-sieve integration apparatus; Material after mixing sub-sieve is sent in electronic measurement program by lift, carries out metering packing.Feed composition collocation of the present invention rationally, the fertilizer water-holding slow-release produced is effective, sustainable for a long time provide required nutritive element for plant-growth, strong sprout, effect resistant to lodging can be played to crop, production technique of the present invention is simple, and production efficiency is high.
2, Chinese patent: a kind of containing organic compound organic and inorganic fertilizer with inorganic mineral, Authorization Notice No.: CN101921150B, contriver: Agricultural University Of Shanxi, disclosed compound organic and inorganic fertilizer is mixed by the fertilizer of the diatomite breeze of 17 ~ 18%, the humic acids breeze of 17 ~ 18% and 23-24%, then add 0.5% fixed nitrogen, phosphorus decomposing, potassium decomposing complex microbial inoculum fermentation make biological organic fertilizer; Biological organic fertilizer with 30% N, P, K inorganic fertilizer mix after add the gesso of 9 ~ 10% again as caking agent, after extruder grain, screening, air-dry drying, make compound organic and inorganic fertilizer D, before adding gesso, add the middle and trace element accounting for compound organic and inorganic fertilizer D weight 0.5 ~ 2.5%.The present invention can make increasing crop yield more than 15 ~ 25%, and utilization rate of fertilizer can be made to bring up to more than 60%, can realize one season crop only execute a base manure, decrease labour intensity and fertilising cost.
3, Chinese patent: high-content organic/inorganic compound fertilizer, license notification number: CN100537490C, contriver: Liaoning Wulanshan Biotech. Co., Ltd., disclose a kind of high-content organic/inorganic compound fertilizer, by weight by following material: alditol slag 30 parts, 10 parts, sheep excrement, plant ash 4 parts, soya-bean cake 3 parts, sesame-send cake 3 parts, silkworm excrement 5 parts, sylvite 15 parts, 10 parts, ammonium nitrate, 20 parts, ground phosphate rock mixing composition, this fertilizer nutrient content is high, total nutrient reaches 50%, base fertilizer or fertilising use can be done, various crop growth needs can be met, be particularly suitable for the corn of alkaline soil property plantation northeastward, soybean crops, do not harden soil, and have maintenance action to soil, and this fertilizer is particulate state, is convenient to same seed base manure together.
Above organic-inorganic compound mixed fertilizer patent inorganic fertilizer content is all lower than 40%, and moderate-element in Chemical Mixed Fertilizer, trace element and amino acid fertilizer add not comprehensive, although the inorganic fertilizer of low levels adds fertilizer as nutritional supplementation, but crop lacks " staple food grain " still can cause crop alimentary inadequate, therefore, need the organic-inorganic compound mixed fertilizer developing a kind of high-content, take into account fertilizer simultaneously, in, the reasonable supplement of trace element fertilizer, not only can effectively reduce a mu fertilizer application amount, reduce transportation cost, organic matter can also be supplemented in good time, effectively improve edatope, promote root growth, improve crop to the absorption rate of nutrient.
Summary of the invention
The object of the invention is the above-mentioned deficiency for prior art, provide high density compound organic and inorganic fertilizer and the production method thereof of a kind of 41%-43%, this Chemical Mixed Fertilizer nitrogen, phosphorus, potassium content reasonable ratio, and containing organic, amino acid and medium trace element fertilizer.The organic-inorganic compound mixed fertilizer of high-content can provide the nutritive element needed for plant growth in time, improves edatope simultaneously, improves utilization rate of fertilizer, thus has played the effect of increasing both production and income.
technical scheme of the present invention is as follows:
The present invention is containing 41%-43% N P and K compound fertilizer of high concentration, and its raw material comprises inorganic fertilizer, fertilizer, aminoacids complex, moderate-element and trace element; The weight percent that its each component accounts for Chemical Mixed Fertilizer gross weight is: inorganic fertilizer N+P
2o
5+ K
2o total nutrient 41%-43%, organic>=15%, aminoacids complex 5% ~ 10%, moderate-element 0.1% ~ 0.5% and trace element 0.03% ~ 0.1%.
Described fertilizer is by Wastage of food industry (bean dregs, beer residue, apple residue etc.) and yeast fermentation waste liquid, and add zymophyte and to ferment the product obtained, wherein yeast fermentation waste liquid accounts for the 10-20% of fertilizer gross weight.
The fast-growing eucalyptus leaves that described fertilizer also adds pulverizing further ferments together with in yeast fermentation waste liquid to Wastage of food industry; Fast-growing eucalyptus leaves accounts for 10 ~ 15% of fertilizer gross weight.
Fast-growing eucalyptus, formal name used at school: eucalyptus (EucalyptusrobustaSmith) is called: cajeput oil tree (Chaozhou-Shantou region), big tree (Nan'ao), eucalyptus, swamp mahogany (Puning), Folium Eucalypti Robustae, oily markon, Gary tree, swamp mahogany (Huiyang).Fast-growing eucalyptus refers to the cross-fertilize seed of huge leaf eucalyptus * Eucalyptus urophylla, huge leaf eucalyptus * eucalyptus camaldulensis, the grand edge eucalyptus of eucalyptus saligna * and Eucalyptus urophylla * gray gum etc., and strain is more, names with serial code name.Folium eucalypti has volatile aromatic oil, is often used to refine wormer, reodorant.
Current Guangxi, a large amount of Planting Fast-growing eucalyptus in Guangdong, leaf is usually dumped at limit, field, can pollute, and fast-growing eucalyptus leaves joins in organic fertilizer raw material by the present invention to ferment, can expelling parasite, deodorizing, also increase fertilizer efficiency.
Zymophyte used is the special bacterial classification that becomes thoroughly decomposed (the composting plant special bacteria of biological organic fertilizer that Guangzhou agriculture hat (Taiwan investment) bio tech ltd (http://gzng2010.cn.china.cn/) produces, or compost liquid fertilizer special bacterium), energy fast decoupled is organic, adaption object has agricultural organic waste (compost, liquid fertilizer) to process, organic waste (swill) process more than kitchen, stalk is feed processed again, straw decomposition into field etc.Effective constituent is compound benefit bacterium; Proterties is powder, effective content total viable count>=10
9cfu/g.Every 10000kg organic fertilizer raw material adds the special bacterial classification 1kg ~ 2kg that becomes thoroughly decomposed of biological organic fertilizer.
Contriver is to above-mentioned zymophyte before use first through the enlarged culturing of bacterial classification, and substratum consists of: 3-5% Semen Maydis powder, 20-60% molasses, 0.01-0.15% Repone K; Cultural method is: by strain inoculation in seed fermentation tank, seed fermentation tank fermentation condition: temperature 32-38 DEG C, pH8.0-9.0, inoculum size 1-4%, stirring velocity 150-225r/min, ventilation 0.3-0.53/h, fermentation time 66-78h.
Described inorganic fertilizer element is nitrogen, phosphorus, potassium, element N>=16%, P containing following mass percent in described inorganic fertilizer
2o
5>=8%, K
2o>=16%; N element in described inorganic fertilizer element is provided by urea; P
2o
5by in monoammonium phosphate, diammonium phosphate, one or both provide; K
2o is provided by Repone K.
Described moderate-element is calcium, magnesium, sulphur; Element M g0.5% ~ 2.0%, Ca2.0% ~ 10.00%, S1.0% ~ 5.00% containing following mass percent in described moderate-element; Mg element by containing the magnesium sulfate of crystal water, magnesium chloride, one or more material magnesian mixes provides; Ca element is mixed by one or more material of Calucium Silicate powder, white lime, gypsum to be provided; S element provides by mixing containing one or more the material in the magnesium sulfate of crystal water, zinc sulfate, gypsum, sulphur.
Described trace element is boron, zinc, copper, element B 0.010% ~ 0.20%, Zn0.010% ~ 0.20% containing following mass percent in described trace element, Cu0.010% ~ 0.20%, Mo0.010% ~ 0.20%; B element in described trace element is mixed by one or more material of borax, boric acid to be provided; Zn element is provided by the zinc sulfate containing crystal water; Cu element is provided by copper sulfate; Mo element is provided by ammonium molybdate.
Described aminoacids complex be adopt animal skin, slaughter-house refuse, the food slag of silk cocoon waste residue and difficult degradation is raw material, pulverize, add water making beating, first regulate PH to 6.8 ~ 7.2, add neutral protease and papoid and water, constant temperature 45-55 DEG C, enzymolysis 4 hours; Regulate PH to 9.5 ~ 10.5 again, add Sumizyme MP, constant temperature 50 ~ 60 DEG C, be incubated 6 hours, obtain hydrolyzed solution, dry rear pulverizing and get final product.Interpolation neutral protease and papoid ratio are 1:1, and addition is 0.3 ~ 0.6%, and Sumizyme MP addition is 0.3 ~ 0.9%.
Neutral protease (Neutralprotease), CAS numbers: 9068-59-1, is obtained through fermented extracted by subtilis, belongs to a kind of restriction endonuclease, can be used for various proteolysis process.Under certain temperature, pH value, macro-molecular protein can be hydrolyzed to the products such as amino acid, the hydrolysis of animal/vegetable protein can be widely used in.
Papoid (Papain), CAS numbers: 9001-73-4, is a kind of containing sulfydryl (-SH) endopeptidase, has the activity of proteolytic enzyme and esterase, there is specificity more widely, have stronger hydrolysis ability to animal/vegetable protein, polypeptide, ester, acid amides etc.
Sumizyme MP (Proteinasefrom
bacillussubtilisvar.
biotecusa), CAS numbers: 9014-01-1, the 2709 withered grass bar microorganisms that educate are made by submerged fermentation, extraction and refining a kind of proteolytic ferment through bacterial protoplast mutafacient system, belong to the crisp outer high alkaline proteases of a kind of Serine, it can generate polypeptide or amino acid by hydrolyze protein molecules peptide chain, has the ability of stronger decomposing protein.
The production method of high density compound organic and inorganic fertilizer of the present invention is: first mixed with the fertilizer fermented by aminoacids complex, then inorganic fertilizer, fertilizer, moderate-element and trace element and aminoacids complex fertilizer remix, above-mentioned solid material is pulverized through gravity system, abundant blending evenly, be that binding agent carries out the granulation of drum granulating method with molasses alcohol waste liquid, particle sub-sieve, automatic measuring packing, after the assay was approved and get final product.
The above is containing 41%-43% N P and K compound fertilizer of high concentration, can as the fertilizer of wheat, Ipomoea batatas, Chinese yam, tea tree, Plantula Brassicae chinensis, sugarcane and hami melon.
advantage of the present invention is:
1, this Chemical Mixed Fertilizer content is high, and inorganic nutrients and medium trace element and organotrophy supplement mutually, not only can provide crop necessary nutritive substance, effectively can also improve soil, improve existing crop growth environment.
2, the special bacterial classification that becomes thoroughly decomposed of biological organic fertilizer that Guangzhou agriculture hat (Taiwan investment) bio tech ltd (http://gzng2010.cn.china.cn/supply/1542689429.html) using the present invention to adopt produces
,effective constituent is compound benefit bacterium; Proterties is powder, effective content total viable count>=10
9cfu/g.The advantage such as there is few, the powerful degrade proteins of addition, fermentation time is short, cost is low, leavening temperature is not limited, effectively can kill the harmful bacteria in fermented product, worm, worm's ovum, grass-seed antibiotic remains of degrading simultaneously, also have breeding fast, the feature such as strong, the safety non-toxic of vitality.
3, carry out enlarged culturing to zymophyte, expanding numerous rear effective bacterial content obviously increases, and bacterial classification rate of utilization significantly improves, and greatly can shorten fermentation time, reduces production cost.In addition, operational condition is simple, and required equipment is simple, and energy consumption is low, is suitable for explained hereafter.
4, Chemical Mixed Fertilizer of the present invention effectively can improve soil quality, obviously can improve because inorganic fertilizer uses the soil compaction caused in a large number, play chessom after using, and thickeies arable layer, improves field ventilation and penetrating light condition.
5, in Chemical Mixed Fertilizer of the present invention, Source Organic Matter is mainly Wastage of food industry and yeast fermentation waste liquid, organic matter and the aminoacids content of these raw materials are higher, it Appropriate application not only can be alleviated environmental pollution, resource can also be made full use of, turn waste into wealth, there is good ecological significance.
6, due to this invention formula rationally, can effective regulating crop growth, improve the peanut ability of crop to nutrient, thus improve the utilization ratio of nutrient greatly.Therefore, it is possible to reduce costs, increase economic efficiency.
7, the present invention is high-content organic/inorganic compound fertilizer, not only can provide sufficient nutrient to plant, can also eliminate the side effect that chemical fertilizer brings, environmental protect, fertilizing soil.
8, high-content organic/inorganic compound fertilizer of the present invention is widely applicable, is applicable to various farm crop, life-time service, can improve Soil structure and loosing soil is not hardened, easy farming.
9, when this fertilizer is used as wheat, Ipomoea batatas, Chinese yam, tea tree, Plantula Brassicae chinensis, sugarcane and hami melon fertilizer, relative conventional fertilizer volume increase reaches more than 10%, and effect of increasing production is obvious.
Specific embodiment
embodiment 1
Preparation N P and K total nutrient 41%(16-8-17), in fertilizer organic 15% organic-inorganic compound mixed fertilizer (16-8-17 refers to N, P respectively
2o
5, K
2the nutrient percentage composition of O, as follows).
Composition of raw materials compares: 290 kilograms, urea (containing N by 46.0%), diammonium phosphate 175 kilograms is (containing N by 16%, containing P
2o
5by 46.0%), 285 kilograms, Repone K is (containing K
2o is by 60.0%), borax 1 kilogram (containing B by 11%), Zinc Sulphate Heptahydrate 0.5 kilogram (containing Zn by 23%), ammonium molybdate 0.5 kilogram (containing Mo by 54%), 1 kilogram, copper sulfate (containing Cu by 23%), 50 kilograms, amino acid, organic 197 kilograms.
Described fertilizer is by Wastage of food industry (bean dregs, beer residue, apple residue etc.) and yeast fermentation waste liquid, adds zymophyte and to ferment the product obtained.
Zymophyte used is the special bacterial classification that becomes thoroughly decomposed of biological organic fertilizer that Guangzhou agriculture hat (Taiwan investment) bio tech ltd (http://gzng2010.cn.china.cn/) produces, and effective constituent is compound benefit bacterium; Proterties is powder, effective content total viable count>=10
9cfu/g.Every 10000kg organic fertilizer raw material adds the special bacterial classification 1kg ~ 2kg that becomes thoroughly decomposed of biological organic fertilizer.
Above-mentioned zymophyte is before use first through the enlarged culturing of bacterial classification, and substratum consists of: 3-5% Semen Maydis powder, 20-60% molasses, 0.01-0.15% Repone K; Cultural method is: by strain inoculation in seed fermentation tank, seed fermentation tank fermentation condition: temperature 32-38 DEG C, pH8.0-9.0, inoculum size 1-4%, stirring velocity 150-225r/min, ventilation 0.3-0.53/h, fermentation time 66-78h.
Aminoacids complex production process is: be raw material by the food slag of animal skin, slaughter-house refuse, silk cocoon waste residue and difficult degradation, and pulverize, add water making beating, first adjustment pH to 7.0, adds neutral protease and papoid and water, constant temperature 50 DEG C, enzymolysis 4 hours; Regulate pH to 10 again, add Sumizyme MP, constant temperature 55 DEG C, be incubated 6 hours, obtain hydrolyzed solution, dry rear pulverizing and get final product.Interpolation neutral protease and papoid ratio are 1:1, and addition is 0.6%, and Sumizyme MP addition is 0.9%.
Preparation method: above-mentioned raw materials is first mixed in proportion, then pulverize through gravity system, abundant blending evenly, by the granulation of drum granulating method, with molasses alcohol waste liquid as binding agent, spray with spray appliance, then carry out granulation, then by particle sub-sieve, automatic measuring packing, after the assay was approved and get final product.
embodiment 2
Preparation N P and K total nutrient 42%(17-8-17), in fertilizer organic 15% organic-inorganic compound mixed fertilizer (17-8-17 refers to N, P respectively
2o
5, K
2the nutrient percentage composition of O, as follows).
Composition of raw materials compares: 310 kilograms, urea (containing N by 46.0%), diammonium phosphate 175 kilograms is (containing N by 16%, containing P
2o
5by 46.0%), 340 kilograms, Repone K is (containing K
2o is by 60.0%), borax 1 kilogram (containing B by 11%), Zinc Sulphate Heptahydrate 0.5 kilogram (containing Zn by 23%), ammonium molybdate 1 kilogram (containing Mo by 54%), 0.5 kilogram, copper sulfate (containing Cu by 23%), organic 172 kilograms.
Described fertilizer is by Wastage of food industry (bean dregs, beer residue, apple residue etc.) and yeast fermentation waste liquid, adds zymophyte and to ferment the product obtained.
The fast-growing eucalyptus leaves that described fertilizer also adds pulverizing further ferments together with in yeast fermentation waste liquid to Wastage of food industry; Fast-growing eucalyptus leaves accounts for 10 ~ 15% of fertilizer gross weight.
Zymophyte used is the special bacterial classification that becomes thoroughly decomposed of biological organic fertilizer that Guangzhou agriculture hat (Taiwan investment) bio tech ltd (http://gzng2010.cn.china.cn/) produces, and effective constituent is compound benefit bacterium; Proterties is powder, effective content total viable count>=10
9cfu/g.Every 10000kg organic fertilizer raw material adds the special bacterial classification 1kg ~ 2kg that becomes thoroughly decomposed of biological organic fertilizer.
Above-mentioned zymophyte is before use first through the enlarged culturing of bacterial classification, and substratum consists of: 3-5% Semen Maydis powder, 20-60% molasses, 0.01-0.15% Repone K; Cultural method is: by strain inoculation in seed fermentation tank, seed fermentation tank fermentation condition: temperature 32-38 DEG C, pH8.0-9.0, inoculum size 1-4%, stirring velocity 150-225r/min, ventilation 0.3-0.53/h, fermentation time 66-78h.
Aminoacids complex production process is: by adopting animal skin, slaughter-house refuse, the food slag of silk cocoon waste residue and difficult degradation is raw material, and pulverize, add water making beating, first regulate pH to 6.8, add neutral protease and papoid and water, constant temperature 52 DEG C, enzymolysis 5 hours; Regulate pH to 10 again, add Sumizyme MP, constant temperature 55 DEG C, be incubated 6 hours, obtain hydrolyzed solution, dry rear pulverizing and get final product.Interpolation neutral protease and papoid ratio are 1:1, and addition is 0.6%, and Sumizyme MP addition is 0.7%.
Preparation method: with embodiment 1.
embodiment 3
Preparation N P and K total nutrient 43%(17-9-17), in fertilizer organic 15% organic-inorganic compound mixed fertilizer (17-9-17 refers to N, P respectively
2o
5, K
2the nutrient percentage composition of O, as follows).
Composition of raw materials compares: 300 kilograms, urea (containing N by 46.0%), diammonium phosphate 200 kilograms is (containing N by 16%, containing P
2o
5by 46.0%), 340 kilograms, Repone K is (containing K
2o is by 60.0%), borax 1 kilogram (containing B by 11%), Zinc Sulphate Heptahydrate 0.5 kilogram (containing Zn by 23%), ammonium molybdate 1 kilogram (containing Mo by 54%), 0.5 kilogram, copper sulfate (containing Cu by 23%), organic 157 kilograms.
Described fertilizer is by Wastage of food industry (bean dregs, beer residue, apple residue etc.) and yeast fermentation waste liquid, adds zymophyte and to ferment the product obtained.
Zymophyte used is the special bacterial classification that becomes thoroughly decomposed of biological organic fertilizer that Guangzhou agriculture hat (Taiwan investment) bio tech ltd (http://gzng2010.cn.china.cn/) produces, and effective constituent is compound benefit bacterium; Proterties is powder, effective content total viable count>=10
9cfu/g.Every 10000kg organic fertilizer raw material adds the special bacterial classification 1kg ~ 2kg that becomes thoroughly decomposed of biological organic fertilizer.
Above-mentioned zymophyte is before use first through the enlarged culturing of bacterial classification, and substratum consists of: 3-5% Semen Maydis powder, 20-60% molasses, 0.01-0.15% Repone K; Cultural method is: by strain inoculation in seed fermentation tank, seed fermentation tank fermentation condition: temperature 32-38 DEG C, pH8.0-9.0, inoculum size 1-4%, stirring velocity 150-225r/min, ventilation 0.3-0.53/h, fermentation time 66-78h.
Aminoacids complex production process is: by adopting animal skin, slaughter-house refuse, the food slag of silk cocoon waste residue and difficult degradation is raw material, and pulverize, add water making beating, first regulate pH to 7.0, add neutral protease and papoid and water, constant temperature 50 DEG C, enzymolysis 4 hours; Regulate pH to 10 again, add Sumizyme MP, constant temperature 55 DEG C, be incubated 6 hours, obtain hydrolyzed solution, dry rear pulverizing and get final product.Interpolation neutral protease and papoid ratio are 1:0.8, and addition is 0.7%, and Sumizyme MP addition is 0.8%.
Preparation method: with embodiment 1 and embodiment 2.
effect example
Contriver has carried out the test of field fertilizer efficiency to the 41%-43% N P and K compound fertilizer of high concentration that contains of invention throughout the country, is below that test-results is produced in the survey that contriver carries out on Xingtai wheat, Baoding Ipomoea batatas, Henan Zhumadian Chinese yam, tea place, Foochow, Fujian, Shantou, Guangdong Plantula Brassicae chinensis, Binyang, Guangxi sugarcane, Haikou hami melon.
Table 12012 year Xingtai wheat manure trial effect
Table 22013 year Baoding Ipomoea batatas manure trial in May effect
Table 32013 year Henan Zhumadian fiber crops Chinese yam manure trial effect
Table 42013 year Fujian in June tea place, Foochow manure trial effect
Table 52013 year Shantou, Guangdong Plantula Brassicae chinensis manure trial in September effect
Table 62013 year Binyang, Guangxi in March sugarcane fertilizer efficiency test effect
Table 72012 year Haikou hami melon manure trial in October effect
Verify repeatedly by testing for many years more, the high density organic-inorganic compound mixed fertilizer of this invention to various crop volume increase obviously, moreover, contriver inspects by random samples test field soil sample, find the plot loosing soil using excessive concentrations organic-inorganic composite fertilizer, disease and pest occurs lighter, crop root is sturdy, Bai Gen, fibrous root is more, be conducive to Crop nutritive ingredient, simultaneously, control group crop nutritional deficiency phenomenon is obvious, benefit is needed to execute foliage fertilizer, use organic-inorganic compound mixed fertilizer then without nutritional deficiency symptom, Ye Sehei is green, photosynthesis is strong, be conducive to nourishing and growing to reproductive growth and transform.
Claims (8)
1., containing a 41%-43% N P and K compound fertilizer of high concentration, it is characterized in that: its raw material comprises inorganic fertilizer, fertilizer, aminoacids complex, moderate-element and trace element; The weight percent that its each component accounts for Chemical Mixed Fertilizer gross weight is: inorganic fertilizer 41%-43%, organic >=15%, aminoacids complex 5% ~ 10%, moderate-element 0.1% ~ 0.5% and trace element 0.03% ~ 0.1%;
Described fertilizer is by Wastage of food industry and yeast fermentation waste liquid, and add zymophyte and to ferment the product obtained, wherein yeast fermentation waste liquid accounts for the 10-20% of fertilizer gross weight;
Described inorganic fertilizer element is nitrogen, phosphorus, potassium, element N>=16%, P containing following mass percent in described inorganic fertilizer
2o
5>=8%, K
2o>=16%;
Described moderate-element is calcium, magnesium, sulphur; Element M g0.5% ~ 2.0%, Ca2.0% ~ 10.00%, S1.0% ~ 5.00% containing following mass percent in described moderate-element;
2.described trace element is boron, zinc, copper, element B 0.010% ~ 0.20%, Zn0.010% ~ 0.20% containing following mass percent in described trace element, Cu0.010% ~ 0.20%, Mo0.010% ~ 0.20%.
2. according to claim 1 containing 41%-43% N P and K compound fertilizer of high concentration, it is characterized in that: zymophyte used is the special bacterial classification that becomes thoroughly decomposed of biological organic fertilizer that agriculture hat (Taiwan investment) bio tech ltd, Guangzhou produces, and every 10000kg organic fertilizer raw material adds the special bacterial classification 1kg ~ 2kg that becomes thoroughly decomposed of biological organic fertilizer.
3. according to claim 2 containing 41%-43% N P and K compound fertilizer of high concentration, it is characterized in that: described zymophyte is before use first through the enlarged culturing of bacterial classification, and substratum consists of: 3-5% Semen Maydis powder, 20-60% molasses, 0.01-0.15% Repone K; Cultural method is: by strain inoculation in seed fermentation tank, seed fermentation tank fermentation condition: temperature 32-38 DEG C, pH8.0-9.0, inoculum size 1-4%, stirring velocity 150-225r/min, ventilation 0.3-0.53/h, fermentation time 66-78h.
4. according to claim 1 containing 41%-43% N P and K compound fertilizer of high concentration, it is characterized in that: the N element in described inorganic fertilizer element is provided by urea; P
2o
5by in monoammonium phosphate, diammonium phosphate, one or both provide; K
2o is provided by Repone K; Mg element in described moderate-element by containing the magnesium sulfate of crystal water, magnesium chloride, one or more material magnesian mixes provides; Ca element is mixed by one or more material of Calucium Silicate powder, white lime, gypsum to be provided; S element provides by mixing containing one or more the material in the magnesium sulfate of crystal water, zinc sulfate, gypsum, sulphur; B element in described trace element is mixed by one or more material of borax, boric acid to be provided; Zn element is provided by the zinc sulfate containing crystal water; Cu element is provided by copper sulfate; Mo element is provided by ammonium molybdate.
5. according to claim 1 containing 41%-43% N P and K compound fertilizer of high concentration, it is characterized in that: described aminoacids complex be adopt animal skin, slaughter-house refuse, the food slag of silk cocoon waste residue and difficult degradation is raw material, pulverize, add water making beating, first regulate PH to 6.8 ~ 7.2, add neutral protease and papoid and water, constant temperature 45-55 DEG C, enzymolysis 4 hours; Regulate PH to 9.5 ~ 10.5 again, add Sumizyme MP, constant temperature 50 ~ 60 DEG C, be incubated 6 hours, obtain hydrolyzed solution, dry rear pulverizing and get final product;
7.interpolation neutral protease and papoid ratio are 1:1, and addition is 0.3 ~ 0.6%, and Sumizyme MP addition is 0.3 ~ 0.9%.
6. according to claim 1 containing 41%-43% N P and K compound fertilizer of high concentration, it is characterized in that: production method is first mixed with the fertilizer fermented by aminoacids complex, then inorganic fertilizer, fertilizer, moderate-element and trace element and aminoacids complex fertilizer remix, above-mentioned solid material is pulverized through gravity system, abundant blending evenly, be that binding agent carries out the granulation of drum granulating method with molasses alcohol waste liquid, particle sub-sieve, automatic measuring packing, after the assay was approved and get final product.
7. according to claim 1 containing 41%-43% N P and K compound fertilizer of high concentration, it is characterized in that: the fast-growing eucalyptus leaves that described fertilizer also adds pulverizing further ferments together with in yeast fermentation waste liquid to Wastage of food industry; Fast-growing eucalyptus leaves accounts for 10 ~ 15% of fertilizer gross weight.
8. according to claim 1 containing 41%-43% N P and K compound fertilizer of high concentration, it is characterized in that: the application of this fertilizer in applying fertilizer as wheat, Ipomoea batatas, Chinese yam, tea tree, Plantula Brassicae chinensis, sugarcane and hami melon.
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| CN201510625352.0A CN105237073A (en) | 2015-09-28 | 2015-09-28 | 41-43% nitrogen-phosphorus-potassium-containing high-concentration compound fertilizer and production method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109020668A (en) * | 2018-08-27 | 2018-12-18 | 广东省农业科学院农业资源与环境研究所 | A kind of efficient Chinese yam plantation fertilizer |
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| CN102503706A (en) * | 2011-11-22 | 2012-06-20 | 广西力源宝农林科技发展有限责任公司 | Sugarcane fertilizer for preventing and treating soil insects and production method thereof |
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| WO1998059036A1 (en) * | 1997-06-24 | 1998-12-30 | Abr, Llc | Composition having nematicidal activity |
| CN1376651A (en) * | 2002-04-26 | 2002-10-30 | 袁登辉 | Process for preparing fermented organic amino acid fertilizer |
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| CN109020668A (en) * | 2018-08-27 | 2018-12-18 | 广东省农业科学院农业资源与环境研究所 | A kind of efficient Chinese yam plantation fertilizer |
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Application publication date: 20160113 |