CN103242084B - Slowly released phosphatic fertilizer - Google Patents
Slowly released phosphatic fertilizer Download PDFInfo
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- CN103242084B CN103242084B CN201210038241.6A CN201210038241A CN103242084B CN 103242084 B CN103242084 B CN 103242084B CN 201210038241 A CN201210038241 A CN 201210038241A CN 103242084 B CN103242084 B CN 103242084B
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Abstract
The invention discloses slowly released phosphatic fertilizer which consists of the following raw materials in parts by weight: 40-60 parts of powdered rock phosphate, 10-15 parts of biological bacterium controlled release agent, 20-40 parts of calcium magnesium phosphatic fertilizer and 7-10 parts of bentonite. The production method comprises the following steps of: firstly mixing powdered rock phosphate, the biological bacterium controlled release agent and calcium magnesium phosphatic fertilizer according to the ratio in parts by weight, then stirring uniformly, stacking and fermenting, finally adding bentonite into the fermented fertilizer, granulating by a rotary drum, and then packaging finished products. The slowly released phosphatic fertilizer disclosed by the invention has the advantages that the using quantity of the fertilizer is reduced; soil is modified, and the release speed of nutrients is regulated and controlled, and the integration of quick acting and long acting is realized; the pesticide use quantity is reduced, and the capabilities of salt resistance, drought resistance, lodging resistance, continuous cropping resistance of crops are intensified; and conditions for large modern mechanical operation are created.
Description
Technical field
The present invention relates to the technical field of fertilizer.
Background technology
Fertilizer can provide necessary nutrition for the growth of farm crop, but different fertilizer or similar fertilizer, because of the difference of its proportioning components, the difference of manufacturing process, farm crop are also different to its degree absorbed, what have causes farm crop absorption very slow, what have is then cannot directly absorb at all, as fused(calcium magnesium)phosphate, it is a kind of phosphate fertilizer of powdery, use more difficult, be both unfavorable for manual operation, be not easy to again agricultural machinery operation, also be not easy granulation, modern mechanical work has just become problem; It is again a kind of citric soluble fertilizer, water insoluble, farm crop not easily directly absorb, after fused(calcium magnesium)phosphate is manured into soil, the weak acid that phosphorus wherein can only be secreted by farm crop root system or other substance dissolves, through certain conversion process, could will be absorbed by farm crop, so fertilizer efficiency is comparatively slow, belong to slow-release fertilizer; Ground phosphate rock be also a kind of powdery insoluble phosphate fertilizer, after it is manured into soil, farm crop are difficult to directly absorb the overwhelming majority equally, or the weak acid etc. relying on the acidity in soil, soil microorganisms, crop root to secrete transforms, and could be absorbed by farm crop, its fertilizer efficiency is very slow, generally must be processed into calcium superphosphate, but a large amount of sulfuric acid need be consumed, not only waste energy, but also causing environmental pollution, drawback is fairly obvious.No matter be ground phosphate rock, or calcium superphosphate, fused(calcium magnesium)phosphate etc., they all can not effectively utilize low-grade phosphate ore as raw materials for production, and our local phosphate rock resource is based on low-grade phosphate ore, if the difficult problem that low-grade phosphate ore utilizes effectively can be solved, huge resources conservation effect will be brought.
Summary of the invention
Object of the present invention is exactly provide one to be both conducive to farm crop directly to absorb, can effectively utilize again this area low-grade phosphate ore for starting material, can also be applicable to the slow-release phosphate fertilizer of agricultural modernization mechanical work to solve above-mentioned deficiency.
The technical solution that the present invention adopts to solve the problems of the technologies described above is as follows:
A kind of slow-release phosphate fertilizer, it is made up of the starting material of following weight:
Ground phosphate rock 40-60 biological bacteria sustained release dosage 10-15
Fused(calcium magnesium)phosphate 20-40 wilkinite 7-10,
Described ground phosphate rock is the Rock Phosphate (72Min BPL) utilizing phosphorous 12%-16%, by crusher in crushing and ball mill grinding, fineness reaches 90-100 order and can use;
The required raw-material weight of described biological bacteria sustained release dosage preparation is: chicken manure 15-25, vinasse 10-15, bagasse 15-20, coal gangue 15-20, mud 25-35, first by above-mentioned five kinds of starting material, Homogeneous phase mixing is together by weight ratio, again hyperthermia drying germicidal treatment is carried out to it, by the moisture control of compound between 8%-10%, compound being ground to form fineness is 90-100 object powdery again, then strain material is joined above-mentioned grinding to form in the compound of powdery again to mix, finally above-mentioned mixing stockpile is entered in fermentation vat to ferment, the temperature of fermentation vat is controlled between 20-30 degree, humid control is between 15%-20%, at interval of turning in 48 hours once, after turning 3 times, biological bacteria sustained release dosage has been produced, described strain material is by following weight: mycorrhizal fungi 0.2-0.3, subtilis 0.2-0.3, bacillus megaterium 0.2-0.3, colloid bacillus cereus 0.2-0.3, azotobacter vinelandii 0.2-0.4, Bacillus licheniformis 0.2-0.4 and Streptomyces jingyangensis 0.3-0.5,
The phosphorus content of described fused(calcium magnesium)phosphate is 15%-16%, and to be ground into fineness be that 80-90 order can use;
Described wilkinite is that 120-130 order can use through grinding to form fineness.
A kind of production method of slow-release phosphate fertilizer, first ground phosphate rock, biological bacteria sustained release dosage and fused(calcium magnesium)phosphate are mixed by weight ratio, again after stirrer stirs, stack through raft, carry out further fermentation, fermentation time was determined according to season, fermentation 2-3 days is stacked when this season solar term temperature is more than 20 degree, fermentation 5-7 days is stacked when this season solar term temperature is below 20 degree, finally the fertilizer fermented is added the wilkinite of above-mentioned weight, through the granulation of drum granulating equipment, drying machine is dried, cooler cools, and can carry out finished product packing.
The beneficial effect that the present invention adopts above-mentioned technical solution to reach is:
1, owing to the addition of biological bacteria sustained release dosage in ground phosphate rock, after the phosphorus that directly can not be absorbed by farm crop in ground phosphate rock is decomposed by biological bacteria, generate easily by available phosphorus that farm crop absorb, the multiple nutrient such as nitrogen, phosphorus, potassium, magnesium, calcium be cured in soil can also be activated, and reuptaked by farm crop, the usage quantity of fertilizer can be reduced, soil can be improved again, the release rate of nutrient can also be regulated and controled reach slowly-releasing effect, achieve and quick-actingly add long-acting unification;
2, owing to adding the function yeast such as mycorrhizal fungi, subtilis, bacillus megaterium, colloid bacillus cereus, Bacillus licheniformis and Streptomyces jingyangensis in biological bacteria sustained release dosage, because it has the function of prevention and elimination of disease and pests, not only reduce Pesticide use amount, also enhance the ability of the anti-salt of farm crop, drought resisting, resistant to lodging, anti-continuous cropping simultaneously;
3, current fused(calcium magnesium)phosphate and ground phosphate rock are not easily used, this product is successfully completed granulation process by relevant device and technology, create condition for fused(calcium magnesium)phosphate and ground phosphate rock are practically applicable to the operation of modernization great machinery, also solve the difficult problem that peasant not easily applies fertilizer by hand simultaneously;
4, economize on resources, because this product all uses low-grade phosphate ore stone (phosphorus content 12%-16%), the low-grade phosphate ore stone making this area a large amount of is fully utilized, and opens new approach for saving phosphate rock resource;
5, prevent and treat acidifying, improvement soil, this product is the plyability fertilizer of fused(calcium magnesium)phosphate and ground phosphate rock, and the popularization for fused(calcium magnesium)phosphate serves great pushing effect, the advantage of fused(calcium magnesium)phosphate is obtained and fully plays.Fused(calcium magnesium)phosphate is a kind of weakly alkaline fertilizer, is widely used in acid and southern red soil, and the soil that hardens that life-time service chemical fertilizer causes, and is prevent and treat soil acidification and the highly effective fertilizer product of soil compaction at present;
6, environmental protection, this biological bacteria sustained release dosage starting material are all the wastes adopting local manufacturing enterprises, by making full use of, solve the pollution problem of waste; Produce slow-release phosphate fertilizer not need to consume sulfuric acid, decrease the usage quantity of coal simultaneously, effectively reduce the pollution caused because of use sulfuric acid or coal;
7, save energy, effective phosphate fertilizer that phosphorus ore does not need a large amount of consumptions of a large amount of consumption of sulfuric acid or coal just can become to be easy to farm crop to absorb, achieving by the transformation of traditional phosphate fertilizer manufacturing process to modern biotechnology science and technology phosphate fertilizer manufacturing process, is the effective ways of save energy.
Embodiment
Embodiment 1:
A kind of slow-release phosphate fertilizer, its production method is as follows:
Become diameter to be the bulk of 0.5cm-1.0cm by crusher in crushing the Rock Phosphate (72Min BPL) of phosphorous 12%-16%, then drying machine is dried, and the time is 15 minutes, then becomes fineness to be that 90-100 object ground phosphate rock is for subsequent use by ball mill grinding;
By chicken manure 3 tons, 3 tons, vinasse, bagasse 4 tons, coal gangue 3 tons and 6.7 tons, mud are pressed together with proportioning Homogeneous phase mixing, again hyperthermia drying germicidal treatment is carried out to it, by the moisture control of compound between 8%-10%, fineness is become to be 90-100 object powdery through ball mill grinding compound again, then strain material is joined above-mentioned grinding to form in the compound of powdery again to mix, finally above-mentioned mixing stockpile is entered in fermentation vat to ferment, the temperature of fermentation vat is controlled between 20-30 degree, humid control is between 15%-20%, at interval of turning in 48 hours once, it is for subsequent use that namely turning makes biological bacteria sustained release dosage 3 times afterwards, described strain material is by following weight proportion: mycorrhizal fungi 0.04 ton, subtilis 0.04 ton, bacillus megaterium 0.04 ton, colloid bacillus cereus 0.04 ton, azotobacter vinelandii 0.04 ton, Bacillus licheniformis 0.04 ton and Streptomyces jingyangensis 0.06 ton (biological bacteria sustained release dosage one time fermentation minimum quantity needs 20 tons).Above-mentioned bacterial classification source: Su Kehan (Weifang) biotechnology company limited, CompanyAddress: No.1689, Wolong dong Street, Weifang City High-tech Zone, Shandong Province.
Described vinasse are the tankage of brewery or brew-house; Described bagasse is the tankage in sugar refinery; Described mud is paper mill sludge.
The phosphorus content of described fused(calcium magnesium)phosphate is 15%-16% (product that our company oneself produces), and becomes fineness to be that 80-90 order is for subsequent use through ball mill grinding it.
Described wilkinite becomes fineness to be 120-130 order (product that our company oneself produces) for subsequent use through ball mill grinding.
By 0.6 ton, ground phosphate rock, biological bacteria sustained release dosage 0.11 ton and 0.22 ton, fused(calcium magnesium)phosphate, Homogeneous phase mixing together, (it is 0.93 ton that stirrer stirs a secondary amounts) is stirred again through stirrer, after stirring 150 times, stack through raft, carry out further fermentation (raft stacks fermentation minimum quantity needs 139.5 tons), fermentation time was determined according to season, fermentation 2-3 days is stacked when this season solar term temperature is more than 20 degree, fermentation 5-7 days is stacked when this season solar term temperature is below 20 degree, finally the fertilizer fermented is added above-mentioned wilkinite 10.5 tons for subsequent use, amount to 150 tons, through the granulation of drum granulating equipment, drying machine is dried, cooler cools, finished product packing can be carried out.
The feature of the present embodiment is: on the basis of guaranteeing the basic effect of this fertilizer, focus on the advantage embodying ground phosphate rock application, namely in the weight span of ground phosphate rock, value trends towards maximizing, low-grade phosphate ore so just can be made to be fully utilized, thus to reach the object economized on resources; Reduce a large amount of consumptions of sulfuric acid, reach save energy, the object of decreasing pollution; Reduce production cost, for peasant adds income simultaneously.
Embodiment 2:
The difference of the present embodiment and embodiment 1 is: a kind of slow-release phosphate fertilizer, it is on the basis of guaranteeing the basic effect of this fertilizer, focus on and embody the applicable advantage of biological bacteria sustained release dosage merit, namely in the weight span of biological bacteria sustained release dosage, value trends towards maximizing, like this, this fertilizer just more can fully play fixed nitrogen, the function of phosphorus decomposing, potassium decomposing, and the nitrogen be cured, phosphorus, the potassium that can activate in soil, realize quick-actingly adding long-acting unification, enhance the function of the anti-salt of farm crop, drought resisting, resistant to lodging, anti-continuous cropping and preventing and treating diseases simultaneously.
The present embodiment is made up of the starting material of following proportioning: by 0.50 ton, ground phosphate rock, biological bacteria sustained release dosage 0.15 ton, 0.28 ton, fused(calcium magnesium)phosphate, (once stirring 0.93 ton) is stirred through stirrer, after stirring 150 times, stack fermentation through raft, 139.5 tons, the fertilizer fermented is added wilkinite 10.5 tons, can granulation be carried out.Wherein the preparation of biological bacteria sustained release dosage is carried out according to embodiment 1.
Embodiment 3:
The difference of the present embodiment and embodiment 1 and embodiment 2 is: a kind of slow-release phosphate fertilizer, it is on the basis of guaranteeing this fertilizer basic function, in the span of fused(calcium magnesium)phosphate part proportioning, value trends towards maximizing, namely give full play to effect of fused(calcium magnesium)phosphate, fused(calcium magnesium)phosphate is a kind of weakly alkaline fertilizer, can prevent and treat soil acidification, improve the soil compaction because long-term application chemical fertilizer causes, more can be applicable to acid soil and southern red soil.
The present embodiment is made up of the starting material of following proportioning: by 0.42 ton, ground phosphate rock, biological bacteria sustained release dosage 0.11 ton, 0.40 ton, fused(calcium magnesium)phosphate, (once stirring 0.93 ton) is stirred through stirrer, after stirring 150 times, stack fermentation through raft, 139.5 tons, the fertilizer fermented is added wilkinite 10.5 tons, can granulation be carried out.Wherein the preparation of biological bacteria sustained release dosage is carried out according to embodiment 1.
Claims (2)
1. a slow-release phosphate fertilizer, is characterized in that: it is made up of the starting material of following weight:
Ground phosphate rock 40-60 biological bacteria sustained release dosage 10-15
Fused(calcium magnesium)phosphate 20-40 wilkinite 7-10,
Described ground phosphate rock is that fineness reaches 90-100 order and can use by the Rock Phosphate (72Min BPL) of phosphorous 12%-16% by crusher in crushing and ball mill grinding;
The required raw-material weight of described biological bacteria sustained release dosage preparation is: chicken manure 15-25, vinasse 10-15, bagasse 15-20, coal gangue 15-20, mud 25-35, first by above-mentioned five kinds of starting material, Homogeneous phase mixing is together by weight ratio, again hyperthermia drying germicidal treatment is carried out to it, by the moisture control of compound between 8%-10%, compound being ground to form fineness is 90-100 object powdery again, then strain material is joined above-mentioned grinding to form in the compound of powdery again to mix, finally above-mentioned mixing stockpile is entered in fermentation vat to ferment, the temperature of fermentation vat is controlled between 20-30 degree, humid control is between 15%-20%, at interval of turning in 48 hours once, after turning 3 times, biological bacteria sustained release dosage has been produced, described strain material is by following weight: mycorrhizal fungi 0.2-0.3, subtilis 0.2-0.3, bacillus megaterium 0.2-0.3, colloid bacillus cereus 0.2-0.3, azotobacter vinelandii 0.2-0.4, Bacillus licheniformis 0.2-0.4 and Streptomyces jingyangensis 0.3-0.5,
The phosphorus content of described fused(calcium magnesium)phosphate is 15%-16%, and to be ground into fineness be that 80-90 order can use;
Described wilkinite is that 120-130 order can use through grinding to form fineness.
2. the production method of a kind of slow-release phosphate fertilizer according to claim 1, it is characterized in that: first by ground phosphate rock, biological bacteria sustained release dosage and fused(calcium magnesium)phosphate mix by weight ratio, again after stirrer stirs, stack through raft, carry out further fermentation, fermentation time was determined according to season, fermentation 2-3 days is stacked when this season solar term temperature is more than 20 degree, fermentation 5-7 days is stacked when this season solar term temperature is below 20 degree, finally the fertilizer fermented is added the wilkinite of above-mentioned weight, through the granulation of drum granulating equipment, drying machine is dried, cooler cools, finished product packing can be carried out.
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| CN201210038241.6A CN103242084B (en) | 2012-02-10 | 2012-02-10 | Slowly released phosphatic fertilizer |
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| CN201210038241.6A CN103242084B (en) | 2012-02-10 | 2012-02-10 | Slowly released phosphatic fertilizer |
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| CN103242084B true CN103242084B (en) | 2015-02-11 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103553816B (en) * | 2013-11-08 | 2016-04-06 | 苏州仁成生物科技有限公司 | One utilizes organic fermentative production slow release fertilizer and preparation method thereof |
| CN103739376A (en) * | 2013-12-19 | 2014-04-23 | 青岛崂乡茶制品有限公司 | Organic tea tree planting base fertilizer |
| CN104591923A (en) * | 2014-12-30 | 2015-05-06 | 成都新柯力化工科技有限公司 | Ecological functional phosphatic fertilizer and preparation method thereof |
| CN105110845A (en) * | 2015-07-31 | 2015-12-02 | 德强生物股份有限公司 | Biological organic fertilizer and preparation method therefor |
| CN106146210A (en) * | 2016-06-27 | 2016-11-23 | 安徽金联地矿科技有限公司 | A kind of slow-released soil amendment and production method thereof |
| CN106478262A (en) * | 2016-10-19 | 2017-03-08 | 宁波创蓝环境科技有限公司 | A kind of microbial manure for acid soil improvement weight gaining and its manufacture method |
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| CN107641011A (en) * | 2017-09-18 | 2018-01-30 | 安徽省嘉丰肥业有限公司 | A kind of phosphate fertilizer |
| CN107721542A (en) * | 2017-09-19 | 2018-02-23 | 常州市海若纺织品有限公司 | A kind of preparation method of water-holding slow-release phosphate fertilizer |
| CN108314521A (en) * | 2018-03-09 | 2018-07-24 | 广东华扬环保科技股份有限公司 | A kind of special compound base manure of eucalyptus of high phosphorus element release rate |
| CN108841394A (en) * | 2018-06-19 | 2018-11-20 | 合肥职业技术学院 | A kind of soil-repairing agent and preparation method thereof based on garden waste and gangue |
| CN112250516A (en) * | 2020-11-03 | 2021-01-22 | 山东和田旺生物科技有限公司 | Inorganic-organic microbial compound fertilizer and preparation method thereof |
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| JPH01301576A (en) * | 1988-05-31 | 1989-12-05 | Hideo Tsuchiya | Solid material containing slow-acting fertilizer |
| JPH07109899B2 (en) * | 1989-05-29 | 1995-11-22 | 浜松ホトニクス株式会社 | Package for high-frequency photoelectric conversion element |
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|---|---|---|---|---|
| CN1138016A (en) * | 1995-06-09 | 1996-12-18 | 郭城 | Bioorganic compound fertilizer |
| CN1388099A (en) * | 2002-07-04 | 2003-01-01 | 上海交通大学 | Organic slow-release fertilizer for soil-less culture |
| CN1569758A (en) * | 2003-07-26 | 2005-01-26 | 朱绍林 | Organic slow-release fertilizer additive |
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Non-Patent Citations (1)
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