CN103351208A - Slow-release fertilizer special for rape and preparation method thereof - Google Patents
Slow-release fertilizer special for rape and preparation method thereof Download PDFInfo
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- CN103351208A CN103351208A CN2013102254205A CN201310225420A CN103351208A CN 103351208 A CN103351208 A CN 103351208A CN 2013102254205 A CN2013102254205 A CN 2013102254205A CN 201310225420 A CN201310225420 A CN 201310225420A CN 103351208 A CN103351208 A CN 103351208A
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Abstract
The invention discloses a slow-release fertilizer special for rape and a preparation method thereof. The slow-release fertilizer special for the rape is prepared from the following raw materials: by weight, 20-25 parts of ammonium chloride, 8-10 parts of potassium sulfate, 1-2 parts of copper sulphate, 2-3 parts of sodium selenite, 10-12 parts of urea, 15-20 parts of calcium phosphate, 2-3 parts of borax, 1-2 parts of manganese sulfate, 1-2 parts of zinc sulfate, 5-8 parts of humic acid, 4-6 parts of kaolin, 1-2 parts of waste engine oil, 1-2 parts of silkworm excrement, 1-2 parts of ammonium metavanadate, 3-5 parts of sweet potato starch, 2-3 parts of charcoal powder and 1-2 parts of sodium hydroxide. The formulation of the slow-release fertilizer special for the rape is reasonable in nutrition elements, and can meet the need of rape growth. In the slow-release fertilizer, the sweet potato starch is used for paste making and has a bonding effect, the waste engine oil coats out of the copper sulfate and other elements and has a coating effect to reach a slow-release effect; and the kaolin, the silkworm excrement and the charcoal powder all can play an adsorption effect, can reduce the transportation of harmful metal elements of the soil to rapeseed, and can improve the quality of the rapeseed.
Description
Technical field
The present invention relates to the slow release fertilizer field, exactly is a kind of
Slowly-releasing fertilizer special for cole material
Background technology
Rape originally is annual or more year gives birth to (winter work) crop, is a kind of oil crops, and the Semen Brassicae campestris oil expression is the main edible oil source of China's most area.China's rapeseed cultivation area is very large, but when applying fertilizer, mostly the peasant is empiric fertilization, causes Semen Brassicae campestris output few, and output is unstable, is badly in need of providing a kind of fertilizer special for cole material, improves, stablizes yield of rape, increases peasant income.
Summary of the invention
The object of the present invention is to provide a kind of
Slowly-releasing fertilizer special for cole material and preparation method thereof improves yield of rape, and single-dose application need not chase after usefulness, reduces cost
Above-mentioned purpose realizes by following scheme:
The slowly-releasing fertilizer special for cole is characterized in that being made by the raw material of following weight part:Ammonium chloride 20-25, vitriolate of tartar 8-10, copper sulfate 1-2, Sodium Selenite 2-3, urea 10-12, calcium phosphate 15-20, borax 2-3, manganous sulfate 1-2, zinc sulfate 1-2, humic acids 5-8, kaolin 4-6, used oil 1-2, silkworm excrement 1-2, ammonium meta-vanadate 1-2, sweet potato powder 3-5, wood charcoal powder 2-3, sodium hydroxide 1-2.
The preparation method of slowly-releasing fertilizer special for cole is characterized in that may further comprise the steps:
(1), the sweet potato powder heating water is made paste, add sodium hydroxide, mix, be incubated 80-90 ℃;
(2), copper sulfate, Sodium Selenite, borax, manganous sulfate, zinc sulfate, humic acids, used oil are mixed;
(3), other surplus stock component is mixed, stir;
(4), with step (1), (2), (3) mixing of materials, granulation and get final product.
Beneficial effect of the present invention is:
Formula nutritional element of the present invention is reasonable, can satisfy the growth of rape needs; The present invention adopts sweet potato starch slurrying to stick with paste, play cohesive action, used oil is coated on outside the elements such as copper sulfate, play coating function, reach slow release effect, kaolin, silkworm excrement wood charcoal powder all can play adsorption, can reduce in the soil harmful metal elements and carry in Semen Brassicae campestris, improve the quality of Semen Brassicae campestris.
Embodiment
The slowly-releasing fertilizer special for cole, made by the raw material of following weight part (kilogram):Ammonium chloride 20, vitriolate of tartar 8, copper sulfate 1, Sodium Selenite 2, urea 10, calcium phosphate 15, borax 2, manganous sulfate 1, zinc sulfate 1, humic acids 5, kaolin 6, used oil 1, silkworm excrement 1, ammonium meta-vanadate 1, sweet potato powder 3, wood charcoal powder 2, sodium hydroxide 2.
The preparation method of slowly-releasing fertilizer special for cole is characterized in that may further comprise the steps:
(1), the sweet potato powder heating water is made paste, add sodium hydroxide, mix, be incubated 80-90 ℃;
(2), copper sulfate, Sodium Selenite, borax, manganous sulfate, zinc sulfate, humic acids, used oil are mixed;
(3), other surplus stock component is mixed, stir;
(4), with step (1), (2), (3) mixing of materials, granulation and get final product.
Application test shows that the dedicated fertilizer ratio that uses the present embodiment uses the average every mu of rape yield increasing 26.4% of the general nitrogenous fertilizer of equivalent.
The present embodiment is carried out the earth pillar Leaching Experiments, and 24 hour initial stage nutrient release rate of the present embodiment is 11.2%, and the comparative group Common compound fertilizer is 34.4%, so the present embodiment has obvious slow releasing function.
Claims (2)
1. the slowly-releasing fertilizer special for cole is characterized in that being made by the raw material of following weight part: ammonium chloride 20-25, vitriolate of tartar 8-10, copper sulfate 1-2, Sodium Selenite 2-3, urea 10-12, calcium phosphate 15-20, borax 2-3, manganous sulfate 1-2, zinc sulfate 1-2, humic acids 5-8, kaolin 4-6, used oil 1-2, silkworm excrement 1-2, ammonium meta-vanadate 1-2, sweet potato powder 3-5, wood charcoal powder 2-3, sodium hydroxide 1-2.
2. the preparation method of slowly-releasing fertilizer special for cole according to claim 1 is characterized in that may further comprise the steps:
(1), the sweet potato powder heating water is made paste, add sodium hydroxide, mix, be incubated 80-90 ℃;
(2), copper sulfate, Sodium Selenite, borax, manganous sulfate, zinc sulfate, humic acids, used oil are mixed;
(3), other surplus stock component is mixed, stir;
(4), with step (1), (2), (3) mixing of materials, granulation and get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102254205A CN103351208A (en) | 2013-06-07 | 2013-06-07 | Slow-release fertilizer special for rape and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102254205A CN103351208A (en) | 2013-06-07 | 2013-06-07 | Slow-release fertilizer special for rape and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103351208A true CN103351208A (en) | 2013-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102254205A Pending CN103351208A (en) | 2013-06-07 | 2013-06-07 | Slow-release fertilizer special for rape and preparation method thereof |
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| CN (1) | CN103351208A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103539591A (en) * | 2013-10-24 | 2014-01-29 | 安徽环绿生态农业投资发展有限公司 | Controlled-release urea fertilizer and preparation method thereof |
| CN104163717A (en) * | 2014-08-08 | 2014-11-26 | 西安济邦新农化实业有限公司 | Yeast-based multipurpose ecological fertilizer and production method thereof |
| CN105993537A (en) * | 2016-06-15 | 2016-10-12 | 安徽菲扬农业科技有限公司 | Oilseed rape planting method |
| CN106187637A (en) * | 2016-06-30 | 2016-12-07 | 浙江瑞珏生物科技有限公司 | A kind of plant water keeping Slow release organic fertilizer and preparation method thereof |
| EP3681852A4 (en) * | 2017-09-11 | 2021-07-14 | Arr-Maz Products, L.P. | Fertilizer coating for dust control and/or anti-caking |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1101904A (en) * | 1993-10-21 | 1995-04-26 | 周贵根 | Organic-inorganic high-efficiency plant yield increasing agent |
| CN101195546A (en) * | 2007-07-09 | 2008-06-11 | 湖北洋丰股份有限公司 | Complex fertilizer special for cole |
| CN101486616A (en) * | 2009-03-05 | 2009-07-22 | 安徽农业大学 | Colorful slow release drought resisting compound fertilizer and preparation thereof |
| CN101580429A (en) * | 2008-05-12 | 2009-11-18 | 闫家良 | Preparation method of rape yield-increasing fertilizer |
-
2013
- 2013-06-07 CN CN2013102254205A patent/CN103351208A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1101904A (en) * | 1993-10-21 | 1995-04-26 | 周贵根 | Organic-inorganic high-efficiency plant yield increasing agent |
| CN101195546A (en) * | 2007-07-09 | 2008-06-11 | 湖北洋丰股份有限公司 | Complex fertilizer special for cole |
| CN101580429A (en) * | 2008-05-12 | 2009-11-18 | 闫家良 | Preparation method of rape yield-increasing fertilizer |
| CN101486616A (en) * | 2009-03-05 | 2009-07-22 | 安徽农业大学 | Colorful slow release drought resisting compound fertilizer and preparation thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103539591A (en) * | 2013-10-24 | 2014-01-29 | 安徽环绿生态农业投资发展有限公司 | Controlled-release urea fertilizer and preparation method thereof |
| CN104163717A (en) * | 2014-08-08 | 2014-11-26 | 西安济邦新农化实业有限公司 | Yeast-based multipurpose ecological fertilizer and production method thereof |
| CN105993537A (en) * | 2016-06-15 | 2016-10-12 | 安徽菲扬农业科技有限公司 | Oilseed rape planting method |
| CN106187637A (en) * | 2016-06-30 | 2016-12-07 | 浙江瑞珏生物科技有限公司 | A kind of plant water keeping Slow release organic fertilizer and preparation method thereof |
| EP3681852A4 (en) * | 2017-09-11 | 2021-07-14 | Arr-Maz Products, L.P. | Fertilizer coating for dust control and/or anti-caking |
| US11220468B2 (en) | 2017-09-11 | 2022-01-11 | Arr-Maz Products. L.P. | Fertilizer coating for dust control and/or anti-caking |
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Application publication date: 20131016 |