CN103708946B - Controlled-release organic fertilizer special for cowpea and preparation method thereof - Google Patents
Controlled-release organic fertilizer special for cowpea and preparation method thereof Download PDFInfo
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- CN103708946B CN103708946B CN201310700741.6A CN201310700741A CN103708946B CN 103708946 B CN103708946 B CN 103708946B CN 201310700741 A CN201310700741 A CN 201310700741A CN 103708946 B CN103708946 B CN 103708946B
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Abstract
The invention provides a controlled-release organic fertilizer special for cowpea and a preparation method thereof. The controlled-release organic fertilizer special for cowpea is composed of lignin, kieselguhr, attapulgite, castor bean meal, humic acid, calcium-based silicate minerals, nitrogen fertilizer, phosphatic fertilizer, rare earth for agricultural use and water; the preparation method of the controlled-release organic fertilizer comprises the steps of dissolving all the components and stirring, and mixing together and then granulating. The controlled-release organic fertilizer special for cowpea is rational in formula; the utilization rate of the organic fertilizer and the yield of the cowpea are greatly increased by virtue of the synergistic effect of all the components; in the meantime, the eutrophy or nutrient deficiency symptom problem of the crop is effectively solved and the taste of the cowpea is greatly improved; simultaneously, the water body pollution problem caused by fertilizer loss is effectively prevented, the soil is modified, the resources are saved and the cost is reduced; the preparation method is simple and suitable for meeting the requirements of large-scale industrial production.
Description
Technical field
The present invention relates to a kind of organic fertilizer and preparation method thereof, especially a kind of Controlled-release organic fertilizer special for cowpea and preparation method thereof.
Background technology
Need to use chemical fertilizer in the planting process of cowpea, but the evolutionary process changing soil that the use of chemical fertilizer is artificial, make in existing agricultural production process, the mineral substance of nature weathering cannot meet the needs that cowpea grows fast, cause nutrient deficiency, need to carry out artificial auxiliary interpolation.But the demand of cowpea to nutrient reaches 17 kinds, comprises carbon, hydrogen, oxygen; Nitrogen, phosphorus, potassium; Calcium, magnesium, sulphur etc., and the cowpea of different varieties is also different to the demand of nutrient, so there is composite fertilizer, Chemical Mixed Fertilizer, survey soil formula fertilizer, to realizing the balanced nutritious absorption of crop.But long term production finds that various cowpea is also different and be nonlinear to the absorption rate of nutrient, so invented Controlled Release Fertilizer, mainly sulphur coating and wax film-coating technique, but still fail to solve the utilization ratio problem of instant fertilizer, and then eutrophy or nutritional deficiency disease problem and instant fertilizer can not to be solved in cowpea process of growth to run off the water pollution problem brought.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of Controlled-release organic fertilizer special for cowpea.
Another technical problem to be solved by this invention is the preparation method providing above-mentioned special slow release fertilizer.
For solving the problems of the technologies described above, technical scheme of the present invention is:
A kind of Controlled-release organic fertilizer special for cowpea, be made up of xylogen, diatomite, attapulgite, Castor seed Meal, humic acid, calcium base silicate mine, nitrogenous fertilizer, phosphate fertilizer, agricultural rare-earth and water, by its weight parts xylogen 3-3.5 part, diatomite 3-3.5 part, attapulgite 3-5 part, Castor seed Meal 4-6 part, humic acid 15-20 part, calcium base silicate mine 20-25 part, nitrogenous fertilizer 12-16 part, phosphate fertilizer 10-12 part, agricultural rare-earth 0.3-0.4 part, water 10-13 part.
Preferably, above-mentioned Controlled-release organic fertilizer special for cowpea, by 3.3 parts, its weight parts xylogen, 3.3 parts, diatomite, attapulgite 3.5 parts, Castor seed Meal 4.5 parts, humic acid 20 parts, calcium base silicate mine 20 parts, 15 parts, nitrogenous fertilizer, 12 parts, phosphate fertilizer, agricultural rare-earth 0.3 part, 12.5 parts, water.
Preferably, above-mentioned Controlled-release organic fertilizer special for cowpea, described calcium base silicate mine is calcium-base bentonite; Nitrogenous fertilizer is urea or primary ammonium phosphate; Phosphate fertilizer is fused(calcium magnesium)phosphate.
The preparation method of above-mentioned Controlled-release organic fertilizer special for cowpea, concrete steps are:
(1) by above-mentioned parts by weight by nitrogenous fertilizer, phosphate fertilizer in dissolving tank internal recycle heating for dissolving, temperature controls at 80-96 DEG C, makes macroelement lysate;
(2) by above-mentioned parts by weight, agricultural rare-earth is dissolved in water, be prepared into micro-lysate, micro-lysate is poured in macroelement lysate prepared by step (1), be mixed into nutrient solution stand-by;
(3) by above-mentioned parts by weight, xylogen, diatomite, attapulgite, Castor seed Meal, humic acid and calcium base silicate mine are carried out one-level stirring;
(4) step (2) Middle nutrition solution slowly, is evenly injected the carrier stirred through one-level by formula rate and carry out secondary stirring;
(5) through extruding granulating.
Preferably, the preparation method of above-mentioned Controlled-release organic fertilizer special for cowpea, after being also included in step (5) extruding granulating, will extruding particle and throw circle through three grades, and be carried out drying, cooling by salable product through transfer roller in described step.
Above-mentioned Controlled-release organic fertilizer special for cowpea, is applicable to various cowpea, and fertilising 50kg/ mu, adopts seed manure to apply fertilizer with broadcast mode, 120 days time, and contrast volume increase more than 15%, quality improves one-level, increases income more than 188 yuan/mu.
The invention has the beneficial effects as follows:
Above-mentioned Controlled-release organic fertilizer special for cowpea, reasonable recipe, the utilization ratio of fertilizer and the output of cowpea is substantially increased by the synergy of each component, efficiently solve crop eutrophy or nutritional deficiency disease problem simultaneously, substantially improve the mouthfeel of cowpea, effectively prevent the water pollution problem because fertilizer loss brings simultaneously, improvement soil, economize on resources, reduce costs; Described preparation method is simple, is applicable to the needs that large-scale industrial is produced.
Embodiment
Be further described technical scheme of the present invention below in conjunction with specific embodiment, each component of the present invention is commercial commodity.
Embodiment 1
A kind of Controlled-release organic fertilizer special for cowpea, be made up of xylogen, diatomite, attapulgite, Castor seed Meal, humic acid, calcium-base bentonite, primary ammonium phosphate, fused(calcium magnesium)phosphate, agricultural rare-earth and water, wherein, xylogen 3.3kg, diatomite 3.3kg, attapulgite 3.5kg, Castor seed Meal 4.5kg, humic acid 20kg, calcium-base bentonite 20kg, primary ammonium phosphate 15kg, fused(calcium magnesium)phosphate 12kg, agricultural rare-earth 0.3kg, water 12.5kg.
The preparation method of above-mentioned Controlled-release organic fertilizer special for cowpea, concrete steps are:
(1) primary ammonium phosphate taken above-mentioned, fused(calcium magnesium)phosphate are in dissolving tank internal recycle heating for dissolving, and temperature controls, at 93 DEG C, to make macroelement lysate;
(2) the above-mentioned agricultural rare-earth taken is dissolved in water, be prepared into micro-lysate, micro-lysate is poured in macroelement lysate prepared by step (1), be mixed into nutrient solution stand-by;
(3) above-mentioned xylogen, diatomite, attapulgite, Castor seed Meal, humic acid and the calcium-base bentonite taken is carried out one-level stirring;
(4) step (2) Middle nutrition solution slowly, is evenly injected the carrier stirred through one-level by formula rate and carry out secondary stirring;
(5) through extruding granulating;
(6) particle will be extruded and throw circle through three grades, and through transfer roller, salable product be carried out drying, cooling.
Embodiment 2
A kind of Controlled-release organic fertilizer special for cowpea, be made up of xylogen, diatomite, attapulgite, Castor seed Meal, humic acid, calcium-base bentonite, urea, fused(calcium magnesium)phosphate, agricultural rare-earth and water, wherein, xylogen 3.5kg, diatomite 3kg, attapulgite 3kg, Castor seed Meal 6kg, humic acid 20kg, calcium-base bentonite 20kg, urea 16kg, fused(calcium magnesium)phosphate 10kg, agricultural rare-earth 0.3kg, water 13kg.
The preparation method of above-mentioned Controlled-release organic fertilizer special for cowpea, concrete steps are:
(1) urea taken above-mentioned, fused(calcium magnesium)phosphate are in dissolving tank internal recycle heating for dissolving, and temperature controls, at 96 DEG C, to make macroelement lysate;
(2) the above-mentioned agricultural rare-earth taken is dissolved in water, be prepared into micro-lysate, micro-lysate is poured in macroelement lysate prepared by step (1), be mixed into nutrient solution stand-by;
(3) above-mentioned xylogen, diatomite, attapulgite, Castor seed Meal, humic acid and the calcium-base bentonite taken is carried out one-level stirring;
(4) step (2) Middle nutrition solution slowly, is evenly injected the carrier stirred through one-level by formula rate and carry out secondary stirring;
(5) through extruding granulating.
Embodiment 3
A kind of Controlled-release organic fertilizer special for cowpea, be made up of xylogen, diatomite, attapulgite, Castor seed Meal, humic acid, calcium-base bentonite, primary ammonium phosphate, fused(calcium magnesium)phosphate, agricultural rare-earth and water, wherein, xylogen 3kg, diatomite 3.5kg, attapulgite 5kg, Castor seed Meal 4kg, humic acid 15kg, calcium-base bentonite 25kg, primary ammonium phosphate 12kg, fused(calcium magnesium)phosphate 12kg, agricultural rare-earth 0.4kg, water 10kg.
The preparation method of above-mentioned Controlled-release organic fertilizer special for cowpea, concrete steps are:
(1) primary ammonium phosphate taken above-mentioned, fused(calcium magnesium)phosphate are in dissolving tank internal recycle heating for dissolving, and temperature controls, at 80 DEG C, to make macroelement lysate;
(2) the above-mentioned agricultural rare-earth taken is dissolved in water, be prepared into micro-lysate, micro-lysate is poured in macroelement lysate prepared by step (1), be mixed into nutrient solution stand-by;
(3) above-mentioned xylogen, diatomite, attapulgite, Castor seed Meal, humic acid and the calcium-base bentonite taken is carried out one-level stirring;
(4) step (2) Middle nutrition solution slowly, is evenly injected the carrier stirred through one-level by formula rate and carry out secondary stirring;
(5) through extruding granulating.
Embodiment 4
A kind of Controlled-release organic fertilizer special for cowpea, be made up of xylogen, diatomite, attapulgite, Castor seed Meal, humic acid, calcium-base bentonite, urea, primary ammonium phosphate, fused(calcium magnesium)phosphate, agricultural rare-earth and water, wherein, xylogen 3.3kg, diatomite 3.1kg, attapulgite 4.5kg, Castor seed Meal 5.6kg, humic acid 16kg, calcium-base bentonite 22kg, urea 5.3kg, primary ammonium phosphate 8.5kg, fused(calcium magnesium)phosphate 11kg, agricultural rare-earth 0.35kg, water 12kg.
The preparation method of above-mentioned Controlled-release organic fertilizer special for cowpea, concrete steps are:
(1) urea taken above-mentioned, primary ammonium phosphate, fused(calcium magnesium)phosphate are in dissolving tank internal recycle heating for dissolving, and temperature controls, at 88 DEG C, to make macroelement lysate;
(2) the above-mentioned agricultural rare-earth taken is dissolved in water, be prepared into micro-lysate, micro-lysate is poured in macroelement lysate prepared by step (1), be mixed into nutrient solution stand-by;
(3) above-mentioned xylogen, diatomite, attapulgite, Castor seed Meal, humic acid and the calcium-base bentonite taken is carried out one-level stirring;
(4) step (2) Middle nutrition solution slowly, is evenly injected the carrier stirred through one-level by formula rate and carry out secondary stirring;
(5) through extruding granulating;
(6) particle will be extruded and throw circle through three grades, and through transfer roller, salable product be carried out drying, cooling.
The described each component of one of above-described embodiment 1-4 is commercially available prod, and each amounts of components increased according to same ratio or reduce, the parts by weight relation of each component of gained all belongs to protection scope of the present invention.
Experimental example 1
The cowpea planting experiment district of Slow release organic fertilizer to Chongli County, Zhangjiakou described in the embodiment of the present invention 1 is adopted to apply fertilizer, other areas still use conventional fertilizers routine operation, seed manure is adopted to apply fertilizer with broadcast mode according to 50kg/ mu Slow release organic fertilizer described in embodiment 1,120 days time, volume increase 15.3% is contrasted with use conventional fertilizers area, quality improves one-level, increases income 197 yuan/mu, and soil fertility is comparatively obviously optimized in other areas.
Above-mentioned detailed description of this kind of Controlled-release organic fertilizer special for cowpea and preparation method thereof being carried out with reference to embodiment; illustrative instead of determinate; several embodiments can be listed according to institute's limited range; therefore in the change do not departed under general plotting of the present invention and amendment, should belong within protection scope of the present invention.
Claims (5)
1. a Controlled-release organic fertilizer special for cowpea, it is characterized in that: be made up of xylogen, diatomite, attapulgite, Castor seed Meal, humic acid, calcium base silicate mine, nitrogenous fertilizer, phosphate fertilizer, agricultural rare-earth and water, by its weight parts xylogen 3-3.5 part, diatomite 3-3.5 part, attapulgite 3-5 part, Castor seed Meal 4-6 part, humic acid 15-20 part, calcium base silicate mine 20-25 part, nitrogenous fertilizer 12-16 part, phosphate fertilizer 10-12 part, agricultural rare-earth 0.3-0.4 part, water 10-13 part, wherein, described Slow release organic fertilizer is prepared by following method:
(1) by above-mentioned parts by weight by nitrogenous fertilizer, phosphate fertilizer in dissolving tank internal recycle heating for dissolving, temperature controls at 80-96 DEG C, makes macroelement lysate;
(2) by above-mentioned parts by weight, agricultural rare-earth is dissolved in water, be prepared into micro-lysate, micro-lysate is poured in macroelement lysate prepared by step (1), be mixed into nutrient solution stand-by;
(3) by above-mentioned parts by weight, xylogen, diatomite, attapulgite, Castor seed Meal, humic acid and calcium base silicate mine are carried out one-level stirring;
(4) step (2) Middle nutrition solution slowly, is evenly injected the carrier stirred through one-level by formula rate and carry out secondary stirring;
(5) through extruding granulating.
2. Controlled-release organic fertilizer special for cowpea according to claim 1, is characterized in that: by 3.3 parts, its weight parts xylogen, 3.3 parts, diatomite, attapulgite 3.5 parts, Castor seed Meal 4.5 parts, humic acid 20 parts, calcium base silicate mine 20 parts, 15 parts, nitrogenous fertilizer, 12 parts, phosphate fertilizer, agricultural rare-earth 0.3 part, 12.5 parts, water.
3. Controlled-release organic fertilizer special for cowpea according to claim 1, is characterized in that: described calcium base silicate mine is calcium-base bentonite; Nitrogenous fertilizer is urea or primary ammonium phosphate; Phosphate fertilizer is fused(calcium magnesium)phosphate.
4. the preparation method of the Controlled-release organic fertilizer special for cowpea that one of claim 1-3 is described, is characterized in that: concrete steps are:
(1) by above-mentioned parts by weight by nitrogenous fertilizer, phosphate fertilizer in dissolving tank internal recycle heating for dissolving, temperature controls at 80-96 DEG C, makes macroelement lysate;
(2) by above-mentioned parts by weight, agricultural rare-earth is dissolved in water, be prepared into micro-lysate, micro-lysate is poured in macroelement lysate prepared by step (1), be mixed into nutrient solution stand-by;
(3) by above-mentioned parts by weight, xylogen, diatomite, attapulgite, Castor seed Meal, humic acid and calcium base silicate mine are carried out one-level stirring;
(4) step (2) Middle nutrition solution slowly, is evenly injected the carrier stirred through one-level by formula rate and carry out secondary stirring;
(5) through extruding granulating.
5. the preparation method of Controlled-release organic fertilizer special for cowpea according to claim 4, it is characterized in that: after being also included in step (5) extruding granulating in described step, particle will be extruded and throw circle through three grades, and through transfer roller, salable product be carried out drying, cooling.
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| CN104311222A (en) * | 2014-09-24 | 2015-01-28 | 林公传 | Hyacinth bean planting controlled-release fertilizer and preparation method thereof |
| CN104311221A (en) * | 2014-09-24 | 2015-01-28 | 林公传 | Cowpea planting controlled-release fertilizer and preparation method thereof |
| CN104429532A (en) * | 2014-12-08 | 2015-03-25 | 赵玉萍 | Planting method for summer cowpeas |
| CN104521479A (en) * | 2014-12-08 | 2015-04-22 | 赵玉萍 | Early spring cowpea planting method |
| CN104973911A (en) * | 2015-07-10 | 2015-10-14 | 河南鑫饰板业有限公司 | Organic fertilizer containing precipitated lignin, and preparation method thereof |
| CN107417455A (en) * | 2017-06-19 | 2017-12-01 | 贵州保土生态循环农业科技有限公司 | A kind of blueberry targeting refined organic fertilizer and its preparation method and application |
| CN107285855A (en) * | 2017-06-19 | 2017-10-24 | 贵州保土生态循环农业科技有限公司 | A kind of tealeaves targeting refined organic fertilizer and preparation method thereof |
| CN110540470A (en) * | 2019-10-09 | 2019-12-06 | 东台市安丰镇农业技术推广综合服务中心 | long-acting slow-release fertilizer and preparation method thereof |
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| CN1235139A (en) * | 1999-06-16 | 1999-11-17 | 孙成 | High effective biological organic fertilizer and preparation thereof |
| CN101456777A (en) * | 2008-12-30 | 2009-06-17 | 仲元(北京)绿色生物技术开发有限公司 | Soil fertility amendment and preparation method thereof |
| CN102659477A (en) * | 2012-04-28 | 2012-09-12 | 天津丰润园精细化工科技有限公司 | Sustained-release organic fertilizer for fruits and vegetables and preparation method thereof |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1235139A (en) * | 1999-06-16 | 1999-11-17 | 孙成 | High effective biological organic fertilizer and preparation thereof |
| CN101456777A (en) * | 2008-12-30 | 2009-06-17 | 仲元(北京)绿色生物技术开发有限公司 | Soil fertility amendment and preparation method thereof |
| CN102659477A (en) * | 2012-04-28 | 2012-09-12 | 天津丰润园精细化工科技有限公司 | Sustained-release organic fertilizer for fruits and vegetables and preparation method thereof |
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