CN1159268C - Ecological organic fertilier and its prodn. process - Google Patents
Ecological organic fertilier and its prodn. process Download PDFInfo
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- CN1159268C CN1159268C CNB001257188A CN00125718A CN1159268C CN 1159268 C CN1159268 C CN 1159268C CN B001257188 A CNB001257188 A CN B001257188A CN 00125718 A CN00125718 A CN 00125718A CN 1159268 C CN1159268 C CN 1159268C
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Abstract
The present invention relates to organic fertilizer. The present invention provides biological organic fertilizer and a preparation method thereof so that ineffective phosphorus and potassium in soil are converted into effective nutrients which can be absorbed by crops. Organic wastes, weathered coal, coal gangue, peat and chicken manure are used as main formula raw material and are prepared into ecological organic fertilizer needed by crops by means of a fermentation process. The organic fertilizer contains beneficial biological bacteria, inorganic substances, organic substances and active substances and does not contain chemical ingredients. The organic fertilizer has the advantages of soil improvement, increase in organic substances in soil, long storage period of the fertilizer, good performance for preserving moisture and fertility, crop quality improvement and promotion of the yield increase of crops.
Description
Technical field
The present invention relates to fertilizer, belong to ecological organic fertilizer and processing technology thereof especially.
Background technology
Food crop and cash crop are mainly by chemical fertilizer in the world at present, and life-time service brings harm to ecotope.And chemical fertilizer utilization ratio only 30%, the energy consumption height, it is serious to run off, and nitrate exists in a large number in pollution of waterhead and water quality eutrophication, particularly vegetables and the melon and fruit class, and is more and more serious to the HUMAN HEALTH influence.Various natural organic fertilizer material are being developed and used in countries in the world all for this reason, reduces the harm of chemical fertilizer to ecotope.But the existing fertilizer overwhelming majority adds an amount of organic matter in compound fertilizer, this organic and inorganic compound fertilizer does not fully use performance to biotechnology.And another kind of be microbial fertilizer, but microorganism fixed nitrogen problem does not have fine solution, can only make the auxiliary fertilizer of chemical fertilizer, so the natural type ecological organic fertilier that the development research nitrogen fixing capacity is strong, biological activity is high is current fertilizer development direction.
Summary of the invention
The purpose of this invention is to provide a kind of ecological organic fertilier and preparation method thereof, it can be improved the soil, and increases the soil organism, increases soil fertility, and improves crop yield and quality.
The present invention is achieved in that its prescription is made up of three parts, specifically prescription and content (weight percent):
1. first part's prescription is: coal gangue or humic acids 65-75%, and ground phosphate rock 15-25%, flour 8-10% inferior, vinelandii 0.5-1%, phosphate solubilizing bacteria 1.1-1.3%, potassium solubilizing bacteria 2-2.2%, each component percentage ratio sum equals 100%,
2. the second section prescription is: the chicken manure 70-75% of nuisancelessization processing, and weathered coal 23.5-25%, hundred million/gram (1-1.5%) of active fermentation bacterium 8-10, each component percentage ratio sum equals 100%,
3. the third part prescription is: peat 30-35%, and weathered coal or humic acids 40-45%, rice bran or wheat bran 18-20%, subtilis 0.7-0.8%, black-koji mould 0.3-0.5%, each component percentage ratio sum equals 100%.
Its preparation method, mixed again preparation after making respectively by the prescription of above-mentioned three parts:
1. the preparation process of first part prescription: coal gangue or humic acid powder are broken into powdery, are blended into powder, add flour inferior, vinelandii, phosphate solubilizing bacteria, potassium solubilizing bacteria with ground phosphate rock, after heating 45 ℃ of-55 ℃ of stirrings, fermentation, reheat oven dry, be cooled to normal temperature, be ground into behind the powder stand-by.
2. the preparation process of second section prescription: weathered coal is ground into powdery, adds chicken manure, the active fermentation bacterium, fermentation at normal temperatures and pressures, after being ground into powder, dried for standby.
3. the formulation process of third part: with peat, weathered coal or humic acids, wheat bran or rice bran through the crushing screening powdered, 80 ℃ of-90 ℃ of reactions of reheat, stir on the limit, makes powder partly fall Jie and make carbon source, and protein falls to be situated between makes nitrogenous source, through cooling off 40 ℃-45 ℃, add subtilis, add black-koji mould again, insulation, be cooled to normal temperature, be ground into behind the powder stand-by again.
4. the powder that aforesaid first, second and third part is prepared into adds an amount of binding agent, coating agent in proportion, and mixed the stirring is a granulated into fertilizer.
The present invention with biologically active substance, microorganism, organic and inorganic nutrients by the physics granulation, solved the influence of nutrient element to microorganism active, biological nitrogen fixation, microorganism species, biologically active substance and organic-inorganic nutrient can be played a role in equilibrium, and production technique is simple, cost is low, easy to use, can increase the soil organism, regulate soil acidity or alkalinity, the fertilizer staging life, is long, the preserve moisture and fertility performance is good, improves crop yield and quality, has the content that can obviously reduce nitrate in blade and the fruit to vegetables, melon and fruit class.
Embodiment
The prescription of the embodiment of the invention is made up of three parts: specifically fill a prescription and content (weight percent):
1. first part's prescription is: coal gangue 70%, and ground phosphate rock 19%, flour 8% inferior, vinelandii 0.8%, phosphate solubilizing bacteria 1.2%, potassium solubilizing bacteria 2%,
2. the second section prescription is: the chicken manure 75% of nuisancelessization processing, and weathered coal 24%, 1,000,000,000/gram (1%) of active fermentation bacterium,
3. the third part prescription is: peat 35%, weathered coal 45%, rice bran 19%, subtilis 0.7% (2,000,000,000/gram), black-koji mould 0.3% (6.8 hundred million/gram).Its preparation method, mixed again preparation after making respectively by the prescription of above-mentioned three parts:
1. the preparation process of first part prescription: coal gangue is ground into powdery with pulverizer, granularity be 0.2 millimeter with ground phosphate rock mixed 30 mesh sieves, add flour inferior, vinelandii, phosphate solubilizing bacteria, potassium solubilizing bacteria, place respectively in the sealed reaction pot, after heating 50 ℃ of stirrings, fermentation reaction 5 hours, heating, drying under 65 ℃ of temperature, be cooled to normal temperature, be ground into behind 0.2 millimeter (60 order) powder stand-by.
2. the preparation process of second section prescription: weathered coal is ground into 0.2 millimeter (30 order) powdery on pulverizer, add chicken manure, the active fermentation bacterium, ventilating fermentation is 3 days under 30 ℃ of temperature of fermentation tower and normal pressure, after being ground into granularity and being 60 order powder, send drying tower, dry 2 days at normal temperatures, stand-by.
3. the formulation process of third part: with peat, weathered coal, rice bran is crushed and screened into 30 order powder through pulverizer, powder is placed in the reactor of sealing, heated and stirred, temperature is 90 ℃, through reaction in 4 hours, powder is partly fallen being situated between is monose, disaccharide, trisaccharide is as carbon source, protein fall be situated between for peptide class and amino acid as nitrogenous source, cool off 40 ℃, add subtilis, play decomposing protein, make it to become quick-acting nitrogen, utilize above-mentioned carbon source, nitrogenous source adds black-koji mould, be incubated 2 hours, be cooled to normal temperature, be ground into 60 purpose powder again, stand-by.
4. the powder that aforesaid first, second and third part is prepared into adds an amount of binding agent, coating agent in 4: 40: 20 ratios, inserts in the reactor, through stirring, sends into the tablets press granulation.
The present invention utilizes biofermentation technique, adopt microbial inoculum and zymotechnique, organic waste is converted into high reactivity nitrogenase and class xanthohumic acid and other various active organism, and be carrier with the natural organic matter, the high reactivity of making through the secondary biochemical treatment, high fertilizer efficiency ecological organic fertilier, exploitation biochemical fulvic acid, humic acids is combined with nitrogen, inorganic nitrogen is converted into organonitrogen.Reach the fertilizer requirement of the green food fertilizer A of Ministry of Agriculture level, AA grade standard and State Bureau of Environmental Protection Organic food through evidence.
Sequence number | Project | Unit | Index | |||
I type (general) | The II type A of Ministry of Agriculture level fertilizer | The AA of III Ministry of Agriculture level fertilizer | IV type biochemical fertilizer | |||
1 | Total nutrient (N+P 2O 5+K 2O) | % | ≥15.0 | ≥18.0 | ≥7.0 | ≥7.0 |
2 | Total amount of organic | % | ≥25.0 | ≥30.0 | ≥35.0 | ≥35.0 |
3 | Water content | % | ≤10.0 | ≤15.0 | ≤20.0 | ≤20.0 |
4 | Granularity: particle (1.0-5.6mm) | % | ≥80 | ≥80 | ≥80 | ≥80 |
5 | The average anti-crushing power of particle | N newton | ≥6 | ≥4 | ≥4 | ≥4 |
6 | Powdery | Order | ≤40 | ≤40 | ≤40 | ≤40 |
7 | Organonitrogen: inorganic nitrogen | 2∶3 | 1∶0 | |||
8 | Nitrogenase activity | Umolc 2H 4/g 5d | ≥100 | |||
9 | Quality guaranteed period | Year | 2 years (from producing certainly) |
Claims (2)
1. an ecological organic fertilier is characterized in that its prescription is made up of three parts, and the weight percent of concrete formulation content is:
1). first part's prescription is: coal gangue or humic acids 65-75%, ground phosphate rock 15-25%, flour 8-10% inferior, vinelandii 0.5-1%, phosphate solubilizing bacteria 1.1-1.3%, potassium solubilizing bacteria 2-2.2%, each component percentage ratio sum equals 100%,
2). the second section prescription is: the chicken manure 70-75% of nuisancelessization processing, weathered coal 23.5-25%, hundred million/gram of active fermentation bacterium 8-10 is 1-1.5%, each component percentage ratio sum equals 100%,
3). the third part prescription is: peat 30-35%, weathered coal or humic acids 40-45%, rice bran or wheat bran 18-20%, subtilis 0.7-0.8%, black-koji mould 0.3-0.5%, each component percentage ratio sum equals 100%.
2. the preparation method of ecological organic fertilier according to claim 1, it is characterized in that the preparation method make respectively by the prescription of above-mentioned three parts after mixed again preparation:
1). the preparation process of first part's prescription: coal gangue or humic acid powder are broken into powdery, are blended into powder, add flour inferior, vinelandii, phosphate solubilizing bacteria, potassium solubilizing bacteria with ground phosphate rock, after heating 45 ℃ of-55 ℃ of stirrings, fermentation, reheat oven dry, be cooled to normal temperature, be ground into behind the powder stand-by
2). the preparation process of second section prescription: weathered coal is ground into powdery, adds chicken manure, the active fermentation bacterium, fermentation is stand-by through being ground into the powder after drying at normal temperatures and pressures,
3). the formulation process of third part: with peat, weathered coal or humic acids, wheat bran or rice bran through the crushing screening powdered, 80 ℃ of-90 ℃ of reactions of reheat, stir on the limit, makes powder fall Jie and make carbon source, protein falls to be situated between makes nitrogenous source, through cooling off 40 ℃-45 ℃, add subtilis, add black-koji mould again, insulation, be cooled to normal temperature, be ground into behind the powder stand-by again
4). the powder with aforesaid first, second and third part is prepared into, add an amount of binding agent, coating agent in proportion, the mixed stirring is a granulated into fertilizer.
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Cited By (1)
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CN101642772B (en) * | 2009-08-26 | 2011-05-25 | 王颖 | Microbe soil restoration agent and preparation method thereof |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101642772B (en) * | 2009-08-26 | 2011-05-25 | 王颖 | Microbe soil restoration agent and preparation method thereof |
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