CN105085114A - Method for preparing special organic fertilizers for corn - Google Patents
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Abstract
The invention discloses a method for preparing special organic fertilizers for corn. The method includes steps of uniformly mixing rice bran and guano with each other and adding water into the rice bran and the guano to obtain premix; feeding rapeseed meal into a fermenting tank, adding EM (effective microorganism) strain original liquid into the rapeseed meal, sufficiently mixing the rapeseed meal with the EM strain original liquid and hermetically fermenting the EM strain original liquid and the rapeseed meal to obtain primary fermented materials; adding the premix into the primary fermented materials, uniformly stirring the premix and the primary fermented materials and fermenting the premix and the primary fermented materials to obtain secondary fermented materials; uniformly mixing distillers' grains, humic acid, 5-nitroguaiacol sodium salt and extracts of traditional Chinese medicine with the secondary fermented materials, hermetically fermenting, drying, grinding and granulating the distillers' grains, the humic acid, the 5-nitroguaiacol sodium salt, the extracts of the traditional Chinese medicine and the secondary fermented materials to obtain tertiary fermented materials, uniformly mixing urea, EDTA (ethylene diamine tetraacetic acid) chelated iron, gypsum, sodium silicate, PVA (polyvinyl alcohol) aqueous solution with the tertiary fermented materials and drying the urea, the EDTA chelated iron, the gypsum, the sodium silicate, the PVA aqueous solution and the tertiary fermented materials to obtain inner-layer coated fertilizers; grinding nanometer diatomaceous earth, nacrite, guano, potassium sulfate and zinc carbonate, uniformly mixing the nanometer diatomaceous earth, the nacrite, the guano, the potassium sulfate and the zinc carbonate with one another, adding the inner-layer coated fertilizers and gelatin aqueous solution into the nanometer diatomaceous earth, the nacrite, the guano, the potassium sulfate and the zinc carbonate, and granulating and drying the inner-layer coated fertilizers, the gelatin aqueous solution, the nanometer diatomaceous earth, the nacrite, the guano, the potassium sulfate and the zinc carbonate to obtain the special organic fertilizers for the corn.
Description
Technical field
The present invention relates to organic fertilizer technical field, particularly relate to a kind of preparation method of corn fertilizer special for organic.
Background technology
Current corn organic fertilizer material contained by it mainly organic or organic, inorganic elements is main body.Specification is not made and the reason such as Crop utilising efficiency is low due to amount of application, often cause excessive, the farmland nitrogen phosphorus of fertilising to run off in a large number, serious environment pollution, its side effect makes soil acidity increases, soil compaction, physicochemical property change bad, corn yield is unstable, is unfavorable for maintaining the sustainability of producing.How to prepare the nutritional needs that a kind of single fertilization meets corn different growing stage, formula is rationally, balanced in nutrition, significantly improves utilization rate of fertilizer, and can improve soil quality, and the composite fertilizer of improving corn yield becomes the current technical issues that need to address.
Summary of the invention
The present invention proposes a kind of preparation method of corn fertilizer special for organic, single fertilization meets the nutritional needs of corn different growing stage, and formula is rationally, balanced in nutrition, significantly improves utilization rate of fertilizer, and can improve soil quality, improves corn yield.
The preparation method of a kind of corn fertilizer special for organic that the present invention proposes, comprises the steps:
S1,20-50 part rice bran, 50-80 part guano are mixed by weight, adding water and being mixed to water content is 25-35wt%, obtains Preblend;
S2, sent in fermentation vat by 30-60 part rapeseed meal, add EM bacterial classification stoste, the envelope-bulk to weight ratio ml:g of EM bacterial classification stoste and rapeseed meal is 1:60-75, fully mixes sealing and fermenting 3-4 days, throws once, obtain one time fermentation material every 5-10h; Wherein in EM bacterial classification stoste, effective bacterial content is 1.2-1.8 × 109CFU/ml;
S3, add pre-composition stir and ferment in one time fermentation material, Room-temperature seal fermentation was warming up to 40-45 DEG C after 5-8 days, and turning once, is warming up to 65-69 DEG C after continuing fermentation 40-80h, continues fermentation 50-80h, obtains Secondary Fermentation material;
S4, in Secondary Fermentation material, add 15-36 part vinasse, 30-50 part humic acids, 0.2-0.45 part 5 nitroguaiacol sodium, 12-25 part Chinese medical extract mix, close fermentation 2-6 days, leavening temperature is 45-50 DEG C, dry, pulverize, granulation, obtain three fermentation materials, add 20-30 part urea wherein, PVA aqueous solution that 1-3 part EDTA chelated iron, 10-16 part gypsum, 2-5 part water glass, 2-6 part concentration are 10-14wt% is even, dry, obtain internal layer coated fertilizer;
S5, by 10-15 part nano diatomite, 5-12 part nakrite, 15-24 part guano, 5-15 part potassium sulfate, 2-8 part zinc carbonate pulverize, mix, add internal layer coated fertilizer, 2-7 part concentration is 2-4wt% aqueous gelatin solution, granulation, drying, obtains corn fertilizer special for organic.
Preferably, Chinese medical extract adopts following technique to prepare: be 45-55% sulfuric acid by 15-34 part concentration by weight, concentration is that 60-75% nitric acid mixes, adding water to system pH is 3.5-3.9, add 15-30 part Radix Codonopsis siccative successively, 8-20 part Stigma Croci, 10-25 part Radix Angelicae Sinensis siccative, 20-35 part Japanese Honeysuckle mix, lixiviate, filter, washing, filtrate is mixed with washings, to add concentration be 10-15% ammonia neutralization to pH value is 6.4-6.8, evaporative crystallization, filters, being dried to water content is 5-10%, obtains Chinese medical extract.
Preferably, in S1,40-46 part rice bran, 65-72 part guano are mixed by weight, adding water and being mixed to water content is 30-33wt%, obtains Preblend.
Preferably, in S2, sent in fermentation vat by 40-55 part rapeseed meal, add EM bacterial classification stoste, the envelope-bulk to weight ratio ml:g of EM bacterial classification stoste and rapeseed meal is 1:68-72, and fully mixing sealing and fermenting 3-4 days, throws once every 6-8h, obtain one time fermentation material; Wherein in EM bacterial classification stoste, effective bacterial content is 1.4-1.6 × 109CFU/ml.
Preferably, in S3, add pre-composition and stir and ferment in one time fermentation material, Room-temperature seal fermentation was warming up to 42-43 DEG C after 5-8 days, and turning once, is warming up to 66-68 DEG C after continuing fermentation 60-72h, continues fermentation 60-62h, obtains Secondary Fermentation material.
Preferably, in S4, in Secondary Fermentation material, add 20-24 part vinasse, 40-44 part humic acids, 0.3-0.34 part 5 nitroguaiacol sodium, 18-21 part Chinese medical extract mix, close fermentation 3-4 days, leavening temperature is 46-48 DEG C, dry, pulverize, granulation, obtain three fermentation materials, add 24-26 part urea wherein, PVA aqueous solution that 1.2-2 part EDTA chelated iron, 12-14 part gypsum, 3-4.5 part water glass, 3-4 part concentration are 11-12wt% is even, dry, obtain internal layer coated fertilizer.
Preferably, in S5,12-14 part nano diatomite, 6-10 part nakrite, 16-20 part guano, 10-12 part potassium sulfate, 4-6 part zinc carbonate are pulverized, mix, add internal layer coated fertilizer, 3-4 part concentration is 3-3.5wt% aqueous gelatin solution, granulation, dry, obtain corn fertilizer special for organic.
Preferably, the preparation method of above-mentioned corn fertilizer special for organic, comprises the steps:
S1,40-46 part rice bran, 65-72 part guano are mixed by weight, adding water and being mixed to water content is 30-33wt%, obtains Preblend;
S2, sent in fermentation vat by 40-55 part rapeseed meal, add EM bacterial classification stoste, the envelope-bulk to weight ratio ml:g of EM bacterial classification stoste and rapeseed meal is 1:68-72, fully mixes sealing and fermenting 3-4 days, throws once, obtain one time fermentation material every 6-8h; Wherein in EM bacterial classification stoste, effective bacterial content is 1.4-1.6 × 109CFU/ml;
S3, add pre-composition stir and ferment in one time fermentation material, Room-temperature seal fermentation was warming up to 42-43 DEG C after 5-8 days, and turning once, is warming up to 66-68 DEG C after continuing fermentation 60-72h, continues fermentation 60-62h, obtains Secondary Fermentation material;
S4, in Secondary Fermentation material, add 20-24 part vinasse, 40-44 part humic acids, 0.3-0.34 part 5 nitroguaiacol sodium, 18-21 part Chinese medical extract mix, close fermentation 3-4 days, leavening temperature is 46-48 DEG C, dry, pulverize, granulation, obtain three fermentation materials, add 24-26 part urea wherein, PVA aqueous solution that 1.2-2 part EDTA chelated iron, 12-14 part gypsum, 3-4.5 part water glass, 3-4 part concentration are 11-12wt% is even, dry, obtain internal layer coated fertilizer;
S5, by 12-14 part nano diatomite, 6-10 part nakrite, 16-20 part guano, 10-12 part potassium sulfate, 4-6 part zinc carbonate pulverize, mix, add internal layer coated fertilizer, 3-4 part concentration is 3-3.5wt% aqueous gelatin solution, granulation, drying, obtains corn fertilizer special for organic.
In the present invention, adopt three-step approach fermentation for three fermentation materials, not only goods nutrition is abundanter, soil organic matter content can be significantly improved, and plant recovery of nutrient is high, and the soil compaction and salinification that soil life-time service chemical fertilizer causes can be improved, effectively can increase the permeability of soil, improve soil fertilizer feeder capability, three fermentation materials are adopted to be kernel, it is outer adopts double-deck coating, and internal layer coating for major ingredient, and adopts water glass, the PVA aqueous solution as sustained release component with urea, EDTA chelated iron, gypsum; Outer with guano, potassium sulfate, zinc carbonate for major ingredient, and adopt using nano diatomite, nakrite, aqueous gelatin solution as sustained release component, can according to corn growth feature, the nutritional needs of corn different growing stage is met on the one hand by certain sustained release fashion single fertilization, formula is rationally, balanced in nutrition, significantly improves utilization rate of fertilizer, can soil quality be improved on the other hand, improve corn yield.
Accompanying drawing explanation
Fig. 1 is preparation technology's schema of a kind of corn fertilizer special for organic that the present invention proposes.
Embodiment
As shown in Figure 1, Fig. 1 is preparation technology's schema of a kind of corn fertilizer special for organic that the present invention proposes.
Below, by specific embodiment, technical scheme of the present invention is described in detail.
Embodiment 1
With reference to Fig. 1, a kind of preparation method of corn fertilizer special for organic, comprises the steps:
S1,20 parts of rice brans, 80 parts of guanos are mixed by weight, adding water and being mixed to water content is 25wt%, obtains Preblend;
S2,60 parts of rapeseed meal sent in fermentation vats, add EM bacterial classification stoste, the envelope-bulk to weight ratio ml:g of EM bacterial classification stoste and rapeseed meal is 1:60, fully mixes sealing and fermenting 4 days, throws once, obtain one time fermentation material every 5h; Wherein in EM bacterial classification stoste, effective bacterial content is 1.8 × 109CFU/ml;
S3, add pre-composition stir and ferment in one time fermentation material, Room-temperature seal is warming up to 45 DEG C after fermenting 5 days, and turning once, is warming up to 69 DEG C after continuing fermentation 40h, continues fermentation 50h, obtains Secondary Fermentation material;
S4, in Secondary Fermentation material, add 36 parts of vinasse, 30 parts of humic acidss, 0.45 part of 5 nitroguaiacol sodium, 12 parts of Chinese medical extracts mix, close fermentation 6 days, leavening temperature is 45 DEG C, dry, pulverize, granulation, obtain three fermentation materials, add 30 parts of urea wherein, PVA aqueous solution that 1 part of EDTA chelated iron, 16 parts of gypsum, 2 parts of water glass, 6 parts of concentration are 10wt% is even, dry, obtain internal layer coated fertilizer;
S5,15 parts of nano diatomites, 5 parts of nakrites, 24 parts of guanos, 5 parts of potassium sulfate, 8 parts of zinc carbonates to be pulverized, mix, add internal layer coated fertilizer, 2 parts of concentration are 4wt% aqueous gelatin solution, granulation, dry, obtain corn fertilizer special for organic.
Embodiment 2
A preparation method for corn fertilizer special for organic, comprises the steps:
S1,50 parts of rice brans, 50 parts of guanos are mixed by weight, adding water and being mixed to water content is 35wt%, obtains Preblend;
S2,30 parts of rapeseed meal sent in fermentation vats, add EM bacterial classification stoste, the envelope-bulk to weight ratio ml:g of EM bacterial classification stoste and rapeseed meal is 1:75, fully mixes sealing and fermenting 3 days, throws once, obtain one time fermentation material every 10h; Wherein in EM bacterial classification stoste, effective bacterial content is 1.2 × 109CFU/ml;
S3, add pre-composition stir and ferment in one time fermentation material, Room-temperature seal is warming up to 40 DEG C after fermenting 8 days, and turning once, is warming up to 65 DEG C after continuing fermentation 80h, continues fermentation 80h, obtains Secondary Fermentation material;
S4, in Secondary Fermentation material, add 15 parts of vinasse, 50 parts of humic acidss, 0.2 part of 5 nitroguaiacol sodium, 25 parts of Chinese medical extracts mix, close fermentation 2 days, leavening temperature is 50 DEG C, dry, pulverize, granulation, obtain three fermentation materials, add 20 parts of urea wherein, PVA aqueous solution that 3 parts of EDTA chelated irons, 10 parts of gypsum, 5 parts of water glass, 2 parts of concentration are 14wt% is even, dry, obtain internal layer coated fertilizer;
S5,10 parts of nano diatomites, 12 parts of nakrites, 15 parts of guanos, 15 parts of potassium sulfate, 2 parts of zinc carbonates to be pulverized, mix, add internal layer coated fertilizer, 7 parts of concentration are 2wt% aqueous gelatin solution, granulation, dry, obtain corn fertilizer special for organic.
Embodiment 3
A preparation method for corn fertilizer special for organic, comprises the steps:
S1,40 parts of rice brans, 72 parts of guanos are mixed by weight, adding water and being mixed to water content is 30wt%, obtains Preblend;
S2,55 parts of rapeseed meal sent in fermentation vats, add EM bacterial classification stoste, the envelope-bulk to weight ratio ml:g of EM bacterial classification stoste and rapeseed meal is 1:68, fully mixes sealing and fermenting 4 days, throws once, obtain one time fermentation material every 6h; Wherein in EM bacterial classification stoste, effective bacterial content is 1.6 × 109CFU/ml;
S3, add pre-composition stir and ferment in one time fermentation material, Room-temperature seal is warming up to 43 DEG C after fermenting 5 days, and turning once, is warming up to 68 DEG C after continuing fermentation 60h, continues fermentation 60h, obtains Secondary Fermentation material;
S4, in Secondary Fermentation material, add 24 parts of vinasse, 40 parts of humic acidss, 0.34 part of 5 nitroguaiacol sodium, 18 parts of Chinese medical extracts mix, close fermentation 4 days, leavening temperature is 46 DEG C, dry, pulverize, granulation, obtain three fermentation materials, add 26 parts of urea wherein, PVA aqueous solution that 1.2 parts of EDTA chelated irons, 14 parts of gypsum, part water glass, 4 parts of concentration are 11wt% is even, dry, obtain internal layer coated fertilizer;
S5,14 parts of nano diatomites, 6 parts of nakrites, 20 parts of guanos, 10 parts of potassium sulfate, 6 parts of zinc carbonates to be pulverized, mix, add internal layer coated fertilizer, 3 parts of concentration are 3.5wt% aqueous gelatin solution, granulation, dry, obtain corn fertilizer special for organic.
Chinese medical extract adopts following technique to prepare: be 55% sulfuric acid by 15 parts of concentration by weight, concentration is that 60% nitric acid mixes, adding water to system pH is 3.9, adds 15 parts of Radix Codonopsis siccatives successively, 20 portions of Stigma Crocis, 10 portions of Radix Angelicae Sinensis siccatives, 35 portions of Japanese Honeysuckles mix, lixiviate, filter, washing, mixes filtrate with washings, and to add concentration be 10% ammonia neutralization to pH value is 6.8, evaporative crystallization, filter, being dried to water content is 5%, obtains Chinese medical extract.
Embodiment 4
A preparation method for corn fertilizer special for organic, comprises the steps:
S1,46 parts of rice brans, 65 parts of guanos are mixed by weight, adding water and being mixed to water content is 33wt%, obtains Preblend;
S2,40 parts of rapeseed meal sent in fermentation vats, add EM bacterial classification stoste, the envelope-bulk to weight ratio ml:g of EM bacterial classification stoste and rapeseed meal is 1:72, fully mixes sealing and fermenting 3 days, throws once, obtain one time fermentation material every 8h; Wherein in EM bacterial classification stoste, effective bacterial content is 1.4 × 109CFU/ml;
S3, add pre-composition stir and ferment in one time fermentation material, Room-temperature seal is warming up to 42 DEG C after fermenting 8 days, and turning once, is warming up to 66 DEG C after continuing fermentation 72h, continues fermentation 62h, obtains Secondary Fermentation material;
S4, in Secondary Fermentation material, add 20 parts of vinasse, 44 parts of humic acidss, 0.3 part of 5 nitroguaiacol sodium, 21 parts of Chinese medical extracts mix, close fermentation 3 days, leavening temperature is 48 DEG C, dry, pulverize, granulation, obtain three fermentation materials, add 24 parts of urea wherein, PVA aqueous solution that 2 parts of EDTA chelated irons, 12 parts of gypsum, 4.5 parts of water glass, 3 parts of concentration are 12wt% is even, dry, obtain internal layer coated fertilizer;
S5,12 parts of nano diatomites, 10 parts of nakrites, 16 parts of guanos, 12 parts of potassium sulfate, 4 parts of zinc carbonates to be pulverized, mix, add internal layer coated fertilizer, 4 parts of concentration are 3wt% aqueous gelatin solution, granulation, dry, obtain corn fertilizer special for organic.
Chinese medical extract adopts following technique to prepare: be 45% sulfuric acid by 34 parts of concentration by weight, concentration is that 75% nitric acid mixes, adding water to system pH is 3.5, adds 30 parts of Radix Codonopsis siccatives successively, 8 portions of Stigma Crocis, 25 portions of Radix Angelicae Sinensis siccatives, 20 portions of Japanese Honeysuckles mix, lixiviate, filter, washing, mixes filtrate with washings, and to add concentration be 15% ammonia neutralization to pH value is 6.4, evaporative crystallization, filter, being dried to water content is 10%, obtains Chinese medical extract.
Embodiment 5
A preparation method for corn fertilizer special for organic, comprises the steps:
S1,43 parts of rice brans, 68 parts of guanos are mixed by weight, adding water and being mixed to water content is 32wt%, obtains Preblend;
S2,52 parts of rapeseed meal sent in fermentation vats, add EM bacterial classification stoste, the envelope-bulk to weight ratio ml:g of EM bacterial classification stoste and rapeseed meal is 1:71, fully mixes sealing and fermenting 3 days, throws once, obtain one time fermentation material every 7h; Wherein in EM bacterial classification stoste, effective bacterial content is 1.5 × 109CFU/ml;
S3, add pre-composition stir and ferment in one time fermentation material, Room-temperature seal is warming up to 42.6 DEG C after fermenting 6 days, and turning once, is warming up to 67 DEG C after continuing fermentation 71h, continues fermentation 61h, obtains Secondary Fermentation material;
S4, in Secondary Fermentation material, add 22 parts of vinasse, 41 parts of humic acidss, 0.32 part of 5 nitroguaiacol sodium, 20 parts of Chinese medical extracts mix, close fermentation 3 days, leavening temperature is 47 DEG C, dry, pulverize, granulation, obtain three fermentation materials, add 25 parts of urea wherein, PVA aqueous solution that 1.8 parts of EDTA chelated irons, 13 parts of gypsum, 4.2 parts of water glass, 3.6 parts of concentration are 11.5wt% is even, dry, obtain internal layer coated fertilizer;
S5,13 parts of nano diatomites, 8 parts of nakrites, 18 parts of guanos, 11 parts of potassium sulfate, 5 parts of zinc carbonates to be pulverized, mix, add internal layer coated fertilizer, 3.6 parts of concentration are 3.2wt% aqueous gelatin solution, granulation, dry, obtain corn fertilizer special for organic.
Chinese medical extract adopts following technique to prepare: be 52% sulfuric acid by 25 parts of concentration by weight, concentration is that 72% nitric acid mixes, adding water to system pH is 3.6, adds 24 parts of Radix Codonopsis siccatives successively, 16 portions of Stigma Crocis, 22 portions of Radix Angelicae Sinensis siccatives, 31 portions of Japanese Honeysuckles mix, lixiviate, filter, washing, mixes filtrate with washings, and to add concentration be 13% ammonia neutralization to pH value is 6.6, evaporative crystallization, filter, being dried to water content is 8%, obtains Chinese medical extract.
Corn trials: the field choosing the consistent adjacent size such as two blocks of soil properties, fertility, environment, use corn fertilizer special for organic 80kg/ mu for one piece, another block uses general fertilizers 80kg/ mu, ultimate capacity contrast finds, use corn fertilizer special for organic Maize Production amount average yield per mu 915 kgs/acre, the corn average yield per mu using contrast to implement general fertilizers is 720 kgs/acre.Use the corn of corn fertilizer special for organic full, bright in color, output increased is obvious.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (8)
1. a preparation method for corn fertilizer special for organic, is characterized in that, comprises the steps:
S1,20-50 part rice bran, 50-80 part guano are mixed by weight, adding water and being mixed to water content is 25-35wt%, obtains Preblend;
S2, sent in fermentation vat by 30-60 part rapeseed meal, add EM bacterial classification stoste, the envelope-bulk to weight ratio ml:g of EM bacterial classification stoste and rapeseed meal is 1:60-75, fully mixes sealing and fermenting 3-4 days, throws once, obtain one time fermentation material every 5-10h; Wherein in EM bacterial classification stoste, effective bacterial content is 1.2-1.8 × 109CFU/ml;
S3, add pre-composition stir and ferment in one time fermentation material, Room-temperature seal fermentation was warming up to 40-45 DEG C after 5-8 days, and turning once, is warming up to 65-69 DEG C after continuing fermentation 40-80h, continues fermentation 50-80h, obtains Secondary Fermentation material;
S4, in Secondary Fermentation material, add 15-36 part vinasse, 30-50 part humic acids, 0.2-0.45 part 5 nitroguaiacol sodium, 12-25 part Chinese medical extract mix, close fermentation 2-6 days, leavening temperature is 45-50 DEG C, dry, pulverize, granulation, obtain three fermentation materials, add 20-30 part urea wherein, PVA aqueous solution that 1-3 part EDTA chelated iron, 10-16 part gypsum, 2-5 part water glass, 2-6 part concentration are 10-14wt% is even, dry, obtain internal layer coated fertilizer;
S5, by 10-15 part nano diatomite, 5-12 part nakrite, 15-24 part guano, 5-15 part potassium sulfate, 2-8 part zinc carbonate pulverize, mix, add internal layer coated fertilizer, 2-7 part concentration is 2-4wt% aqueous gelatin solution, granulation, drying, obtains corn fertilizer special for organic.
2. the preparation method of corn fertilizer special for organic according to claim 1, it is characterized in that, Chinese medical extract adopts following technique to prepare: be 45-55% sulfuric acid by 15-34 part concentration by weight, concentration is that 60-75% nitric acid mixes, adding water to system pH is 3.5-3.9, add 15-30 part Radix Codonopsis siccative successively, 8-20 part Stigma Croci, 10-25 part Radix Angelicae Sinensis siccative, Japanese Honeysuckle mixes 20-35 part, lixiviate, filter, washing, filtrate is mixed with washings, to add concentration be 10-15% ammonia neutralization to pH value is 6.4-6.8, evaporative crystallization, filter, being dried to water content is 5-10%, obtain Chinese medical extract.
3. the preparation method of corn fertilizer special for organic according to claim 1, is characterized in that, in S1,40-46 part rice bran, 65-72 part guano are mixed by weight, adding water and being mixed to water content is 30-33wt%, obtains Preblend.
4. the preparation method of corn fertilizer special for organic according to claim 1, it is characterized in that, in S2,40-55 part rapeseed meal is sent in fermentation vat, add EM bacterial classification stoste, the envelope-bulk to weight ratio ml:g of EM bacterial classification stoste and rapeseed meal is 1:68-72, fully mixing sealing and fermenting 3-4 days, throw once every 6-8h, obtain one time fermentation material; Wherein in EM bacterial classification stoste, effective bacterial content is 1.4-1.6 × 109CFU/ml.
5. the preparation method of corn fertilizer special for organic according to claim 1, it is characterized in that, in S3, in one time fermentation material, add pre-composition stir and ferment, Room-temperature seal fermentation was warming up to 42-43 DEG C after 5-8 days, and turning once, is warming up to 66-68 DEG C after continuing fermentation 60-72h, continue fermentation 60-62h, obtain Secondary Fermentation material.
6. the preparation method of corn fertilizer special for organic according to claim 1, it is characterized in that, in S4, 20-24 part vinasse are added in Secondary Fermentation material, 40-44 part humic acids, 0.3-0.34 part 5 nitroguaiacol sodium, 18-21 part Chinese medical extract mixes, close fermentation 3-4 days, leavening temperature is 46-48 DEG C, dry, pulverize, granulation, obtain three fermentation materials, add 24-26 part urea wherein, 1.2-2 part EDTA chelated iron, 12-14 part gypsum, 3-4.5 part water glass, 3-4 part concentration is that the PVA aqueous solution of 11-12wt% is even, dry, obtain internal layer coated fertilizer.
7. the preparation method of corn fertilizer special for organic according to claim 1, it is characterized in that, in S5,12-14 part nano diatomite, 6-10 part nakrite, 16-20 part guano, 10-12 part potassium sulfate, 4-6 part zinc carbonate are pulverized, mix, add internal layer coated fertilizer, 3-4 part concentration is 3-3.5wt% aqueous gelatin solution, granulation, drying, obtains corn fertilizer special for organic.
8. the preparation method of corn fertilizer special for organic according to claim 1, is characterized in that, comprise the steps:
S1,40-46 part rice bran, 65-72 part guano are mixed by weight, adding water and being mixed to water content is 30-33wt%, obtains Preblend;
S2, sent in fermentation vat by 40-55 part rapeseed meal, add EM bacterial classification stoste, the envelope-bulk to weight ratio ml:g of EM bacterial classification stoste and rapeseed meal is 1:68-72, fully mixes sealing and fermenting 3-4 days, throws once, obtain one time fermentation material every 6-8h; Wherein in EM bacterial classification stoste, effective bacterial content is 1.4-1.6 × 109CFU/ml;
S3, add pre-composition stir and ferment in one time fermentation material, Room-temperature seal fermentation was warming up to 42-43 DEG C after 5-8 days, and turning once, is warming up to 66-68 DEG C after continuing fermentation 60-72h, continues fermentation 60-62h, obtains Secondary Fermentation material;
S4, in Secondary Fermentation material, add 20-24 part vinasse, 40-44 part humic acids, 0.3-0.34 part 5 nitroguaiacol sodium, 18-21 part Chinese medical extract mix, close fermentation 3-4 days, leavening temperature is 46-48 DEG C, dry, pulverize, granulation, obtain three fermentation materials, add 24-26 part urea wherein, PVA aqueous solution that 1.2-2 part EDTA chelated iron, 12-14 part gypsum, 3-4.5 part water glass, 3-4 part concentration are 11-12wt% is even, dry, obtain internal layer coated fertilizer;
S5, by 12-14 part nano diatomite, 6-10 part nakrite, 16-20 part guano, 10-12 part potassium sulfate, 4-6 part zinc carbonate pulverize, mix, add internal layer coated fertilizer, 3-4 part concentration is 3-3.5wt% aqueous gelatin solution, granulation, drying, obtains corn fertilizer special for organic.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106146162A (en) * | 2016-07-05 | 2016-11-23 | 山东省农业科学院玉米研究所 | A kind of regulation fertilizer improveing micronutrient levels and Zn and Fe biological effectiveness in Huang-Huai-Hai corn kernel and application process |
| CN106588465A (en) * | 2016-12-09 | 2017-04-26 | 兴业县保旺生物肥有限公司 | Bio-organic fertilizer and preparation method therefor |
| CN108566873A (en) * | 2018-06-13 | 2018-09-25 | 湖南泰谷生态工程有限公司 | A kind of vegetable soilless culture matrix and the preparation method and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106146162A (en) * | 2016-07-05 | 2016-11-23 | 山东省农业科学院玉米研究所 | A kind of regulation fertilizer improveing micronutrient levels and Zn and Fe biological effectiveness in Huang-Huai-Hai corn kernel and application process |
| CN106146162B (en) * | 2016-07-05 | 2019-04-09 | 山东省农业科学院玉米研究所 | It is a kind of improvement Huang-Huai-Hai corn kernel in micronutrient levels and Zn and Fe biological effectiveness adjusting fertilizer and method of administration |
| CN106588465A (en) * | 2016-12-09 | 2017-04-26 | 兴业县保旺生物肥有限公司 | Bio-organic fertilizer and preparation method therefor |
| CN108566873A (en) * | 2018-06-13 | 2018-09-25 | 湖南泰谷生态工程有限公司 | A kind of vegetable soilless culture matrix and the preparation method and application thereof |
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Application publication date: 20151125 |