CN102731208A - Special composite particle slow-release fertilizer for rape, and preparation method thereof - Google Patents
Special composite particle slow-release fertilizer for rape, and preparation method thereof Download PDFInfo
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- CN102731208A CN102731208A CN2012102151628A CN201210215162A CN102731208A CN 102731208 A CN102731208 A CN 102731208A CN 2012102151628 A CN2012102151628 A CN 2012102151628A CN 201210215162 A CN201210215162 A CN 201210215162A CN 102731208 A CN102731208 A CN 102731208A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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Abstract
The present invention provides a special composite particle slow-release fertilizer for rape. The fertilizer comprises the following components, by weight, 20-25% of potassium chloride, 24-28% of monoammonium phosphate, 42-48% of ammonium chloride, 4-8% of urea, 8-11% of a slow-release agent, and 12-15% of an assistant material, wherein the slow-release agent comprises the following components, by weight, 2-5% of polyvinyl alcohol, 1-4% of formaldehyde, 2-5% of chitosan, 1-3% of bamboo carbon, 10-15% of glyceryl ester, 2-5% of poly lactic acid, 1-5% of an amino resin, and the balance of distilled water. The special composite particle slow-release fertilizer for the rape in the present invention has the following advantages that: the fertilizer contains a large amount of rich nitrogen, phosphorus, potassium, and other nutrient elements required by rape growth; the nutrients in the fertilizer can be stably released, such that the rape can absorb the nutrients balanced so as to improve yield and quality of the rape; and characteristics of low cost and environment protection are provided.
Description
Technical field
The present invention relates to the agrochemical field, be specifically related to a kind of rape specific complex particle slow release fertilizer and preparation method thereof.
Background technology
Along with development of science and technology, the kind that agricultural attendes composite fertilizer also is more and more, and the nutritive ingredient that contains also emphasizes particularly on different fields; But rape specific complex particle slow release is fertile; Also do not appear in the newspapers, the present invention provides a kind of rape specific complex particle slow release fertile, and the process of growth that is exclusively used in rape is used.
Summary of the invention
The invention provides a kind of rape specific complex particle slow release fertilizer and preparation method thereof; Slow-release fertilizer of the present invention contains the necessary macroelement of growth of rape such as abundant nitrogen, phosphorus, potassium; Make rape balanced more, help improving the quality and the output of rape nutrient absorbing.
The technical scheme that adopts for the present invention of realization above-mentioned purpose is following:
A kind of rape specific complex particle slow release is fertile, it is characterized in that be made up of following component, the weight percent of each component is:
Repone K 20-25%, monoammonium phosphate 24-28%, ammonium chloride 42-48%, urea 4-8%, sustained release dosage 8-11%, auxiliary material 12-15%,
Described slow-release material is made up of following component, and it respectively forms component and weight percent is:
Z 150PH 2-5%, formaldehyde 1-4%, chitosan 2-5%, bamboo charcoal 1-3%, glyceryl ester 10-15%, POLYACTIC ACID 2-5%, aminoresin 1-5%, surplus are zero(ppm) water, and each component is dissolved in the water in proportion, stir, and get final product.
Described a kind of rape specific complex particle slow release is fertile, it is characterized in that described auxiliary material is: attapulgite.
Described a kind of rape specific complex particle slow release is fertile, it is characterized in that the mass ratio of nitrogen, phosphorus, three kinds of elements of potassium is 16:11:13 in the described composite particles slow-release fertilizer, and N+P
2O
5+ K
2O>=40%.
The fertile preparation method of described a kind of rape specific complex particle slow release is characterized in that, may further comprise the steps:
(1) feeds intake: add Repone K, monoammonium phosphate in the tablets press in proportion;
(2) uniform mixing, the rotating speed of tablets press are that 45-55 changes;
(3) pulverize: urea granules is pulverized;
(4) secondary batching: add urea, ammonium chloride, auxiliary material in the tablets press in proportion;
(5) secondary uniform mixing, intermittent type feeds hot steam, and drum hot blast, the rotating speed of tablets press are that 45-55 changes;
(6) intermittent type spraying sustained release dosage, drum hot blast, the rotating speed of tablets press are that 45-55 changes;
(7) screening;
(8) oven dry;
(9) packing warehouse-in.
Described a kind of rape specific complex particle slow release is fertile, it is characterized in that the preparation method of described sustained release dosage is:
(1) in reactor drum, adds the zero(ppm) water of formula rate, and be heated to 85～90 ℃, add the Z 150PH of formula rate again, constantly be stirred to Z 150PH and dissolve fully; Be cooled to then about 80 ℃, regulating the pH value is 3～4; To the formaldehyde that wherein adds formula rate, maintain the temperature at 80～85 ℃, stirring reaction 30 minutes, regulating the pH value is 7～8, gets solution A;
(2) in solution A, add chitosan, the bamboo charcoal powder of formula rate successively, and stir and make its abundant mixing, be cooled to 50～55 ℃, add the glyceryl ester of formula rate, stirring reaction 1.5～2 hours, solution B;
(3) in another reactor drum, add the POLYACTIC ACID of formula rate, feed hot steam, it is melted fully, again to wherein adding formula rate aminoresin, and stir and make its abundant mixing, solution C;
(4) will dissolve C and join middle solution B, and maintain the temperature at 90～95 ℃, stirring reaction 1～2 hour after the cooling, gets final product.
This rape specific complex particle slow release fertilizer combines whole ground at rape seed or before transplanting, and looks the soil fertility situation, and 25 ~ 35kg executed by every mu of disposable base or base is executed 15 ~ 20kg, imposes 10 ~ 15 kg in elongation again, spreads fertilizer over the fields, spreads manuer in holes or row replacement all can.
Beneficial effect of the present invention:
1
)This product contains the necessary macroelement of growth of rape such as abundant nitrogen, phosphorus, potassium, makes rape balanced more to nutrient absorbing, helps improving the quality and the output of rape.
2
)This product can combine the growth characteristics of rape and regulation of fertilizer requirement that nutritive element is slowly discharged enduringly, makes effective release period prolongation of nutrient in the fertilizer, thereby satisfies the growth of rape middle and later periods for nutrient demand, avoids early ageing and takes off fertilizer.
3
)This product can satisfy rape whole growing to nutrient demand one to twice as base manure to rape fertilising, compares and uses conventional fertilizer, in the whole growing of rape, applies fertilizer 3～4 times even more, has the saving of labor, saves time, advantage such as environmental protection.
4
)Product is applicable to most of soil in China rape producing region.
Embodiment
Take by weighing Repone K 22kg, monoammonium phosphate 25kg, ammonium chloride 45kg, urea 5kg, sustained release dosage 10kg
Attapulgite 13kg,
Follow these steps to preparation:
(1) feeds intake: will weigh up Repone K, monoammonium phosphate and add in the tablets press in proportion; (2) uniform mixing, the rotating speed of tablets press are 50 commentaries on classics; (3) pulverize: urea granules is pulverized; (4) secondary batching: add urea, ammonium chloride, attapulgite in the tablets press in proportion; (5) secondary uniform mixing, intermittent type feeds hot steam, and drum hot blast, the rotating speed of tablets press are 50 commentaries on classics; (6) intermittent type spraying sustained release dosage, drum hot blast, the rotating speed of tablets press are 50 commentaries on classics; (7) screening; (8) oven dry; (9) packing warehouse-in.
Wherein, the preparation method of sustained release dosage is:
(1) in reactor drum, adds zero(ppm) water 67kg, and be heated to 85～90 ℃, add Z 150PH 4kg, constantly be stirred to Z 150PH and dissolve fully; Be cooled to then about 80 ℃, regulating the pH value is 3～4; In reactor drum, add formaldehyde 3kg, maintain the temperature at 80～85 ℃, stirring reaction 30 minutes; Regulating the pH value is 7～8, obtains solution A;
(2) in solution A, add chitosan 4kg, bamboo charcoal powder 2kg successively, and stirring makes its abundant mixing; Be cooled to 50～55 ℃, add glyceryl ester 12kg, stirring reaction 1.5～2 hours, solution B;
(3) in another reactor drum, add POLYACTIC ACID 4kg, feed hot steam, it is melted fully; Again to wherein adding aminoresin 4kg, and stir and make its abundant mixing, obtain solution C;
(4) solution C is added in the solution B, maintain the temperature at 90～95 ℃, stirring reaction 1～2 hour after the cooling, gets final product.
Testing data
This rape specific complex particle slow release fertilizer tabulates 1 as follows in the influence aspect yield of rape and economic benefit thereof, table 2:
Table 1 different fertilization is to the influence of yield of rape
Can find out fertilizer of the present invention by table 1 and have tangible effect of increasing production with respect to using conventional fertilizer, the average every mu of raising the output of Semen Brassicae campestris reaches 16.3% and 21% respectively.
The economic benefit of table 2 different fertilization
Annotate: Semen Brassicae campestris is by 3.5 yuan/kg, and rape specific complex particle slow release is fertile in 3000 yuan/t, and urea is by 2000 yuan/t, and superphosphate of lime is by 600 yuan/t, and Repone K is by 4200 yuan/t.
But apparently higher than the economic benefit of using conventional fertilizer, average every mu of economic benefit increases by 32% and 33% respectively by the economic benefit of the fertilizer of table 2 knowledge capital invention.
Claims (5)
1. a rape specific complex particle slow release is fertile, it is characterized in that be made up of following component, the weight percent of each component is:
Repone K 20-25%, monoammonium phosphate 24-28%, ammonium chloride 42-48%, urea 4-8%, sustained release dosage 8-11%, auxiliary material 12-15%,
Described slow-release material is made up of following component, and it respectively forms component and weight percent is:
Z 150PH 2-5%, formaldehyde 1-4%, chitosan 2-5%, bamboo charcoal 1-3%, glyceryl ester 10-15%, POLYACTIC ACID 2-5%, aminoresin 1-5%, surplus are zero(ppm) water.
2. a kind of rape specific complex particle slow release according to claim 1 is fertile, it is characterized in that described auxiliary material is: attapulgite.
3. a kind of rape specific complex particle slow release according to claim 1 is fertile, it is characterized in that the mass ratio of nitrogen, phosphorus, three kinds of elements of potassium is 16:11:13 in the described composite particles slow-release fertilizer, and N+P
2O
5+ K
2O>=40%.
4. the fertile preparation method of a kind of rape specific complex particle slow release according to claim 1 is characterized in that, may further comprise the steps:
(1) feeds intake: add Repone K, monoammonium phosphate in the tablets press in proportion;
(2) uniform mixing, the rotating speed of tablets press are that 45-55 changes;
(3) pulverize: urea granules is pulverized;
(4) secondary batching: add urea, ammonium chloride, auxiliary material in the tablets press in proportion;
(5) secondary uniform mixing, intermittent type feeds hot steam, and drum hot blast, the rotating speed of tablets press are that 45-55 changes;
(6) intermittent type spraying sustained release dosage, drum hot blast, the rotating speed of tablets press are that 45-55 changes;
(7) screening;
(8) oven dry;
(9) packing warehouse-in.
5. a kind of rape specific complex particle slow release according to claim 1 is fertile, it is characterized in that the preparation method of described sustained release dosage is:
(1) in reactor drum, adds the zero(ppm) water of formula rate, and be heated to 85～90 ℃, add the Z 150PH of formula rate again, constantly be stirred to Z 150PH and dissolve fully; Be cooled to then about 80 ℃, regulating the pH value is 3～4; To the formaldehyde that wherein adds formula rate, maintain the temperature at 80～85 ℃, stirring reaction 30 minutes, regulating the pH value is 7～8, gets solution A;
(2) in solution A, add chitosan, the bamboo charcoal powder of formula rate successively, and stir and make its abundant mixing, be cooled to 50～55 ℃, add the glyceryl ester of formula rate, stirring reaction 1.5～2 hours, solution B;
(3) in another reactor drum, add the POLYACTIC ACID of formula rate, feed hot steam, it is melted fully, again to wherein adding formula rate aminoresin, and stir and make its abundant mixing, solution C;
(4) will dissolve C and join middle solution B, and maintain the temperature at 90～95 ℃, stirring reaction 1～2 hour after the cooling, gets final product.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012102151628A CN102731208B (en) | 2012-06-27 | 2012-06-27 | Special composite particle slow-release fertilizer for rape, and preparation method thereof |
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| CN2012102151628A CN102731208B (en) | 2012-06-27 | 2012-06-27 | Special composite particle slow-release fertilizer for rape, and preparation method thereof |
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| CN102731208A true CN102731208A (en) | 2012-10-17 |
| CN102731208B CN102731208B (en) | 2013-11-06 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103449922A (en) * | 2013-08-31 | 2013-12-18 | 安徽省司尔特肥业股份有限公司 | Special long-lasting formula fertilizer for corns and preparation method thereof |
| CN103467193A (en) * | 2013-08-31 | 2013-12-25 | 安徽省司尔特肥业股份有限公司 | Special fertilizer for rice soil measurement formula and preparation method thereof |
| CN103497057A (en) * | 2013-09-30 | 2014-01-08 | 安徽省司尔特肥业股份有限公司 | Soil improvement type special slow-release fertilizer for oilseed rape and preparation method thereof |
| CN103524215A (en) * | 2013-09-30 | 2014-01-22 | 安徽省司尔特肥业股份有限公司 | Soil improvement type cotton dedicated sustained-release fertilizer and preparation method thereof |
| CN103524219A (en) * | 2013-09-30 | 2014-01-22 | 安徽省司尔特肥业股份有限公司 | Soil-improvement special slow release fertilizer for rice, and preparation method thereof |
| CN105859450A (en) * | 2016-06-17 | 2016-08-17 | 安庆市富江水产养殖有限公司 | Fertilizer special for aquatic plants for shrimp and crab culture |
| CN106083365A (en) * | 2016-06-17 | 2016-11-09 | 安庆市富江水产养殖有限公司 | A kind of low-cost environmental-protecting shrimp Eriocheir sinensis cultivation pasture and water fertilizer |
| CN111646866A (en) * | 2020-07-21 | 2020-09-11 | 齐亚龙 | Long-acting slow-release compound fertilizer and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5747788A (en) * | 1980-09-02 | 1982-03-18 | Mitsubishi Chem Ind | Manufacture of chemical fertilizer containing slow-release potassium |
| CN101054323A (en) * | 2007-04-17 | 2007-10-17 | 刘俊松 | Special release control composite fertilizer for cole and preparation method thereof |
| CN101985409A (en) * | 2010-12-09 | 2011-03-16 | 福建省农业科学院土壤肥料研究所 | Adhesive controlled release fertilizer and preparation method thereof |
| CN102126890A (en) * | 2011-01-21 | 2011-07-20 | 沈阳农业大学 | Environmentally friendly fertilizer envelope material and preparation method thereof |
-
2012
- 2012-06-27 CN CN2012102151628A patent/CN102731208B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5747788A (en) * | 1980-09-02 | 1982-03-18 | Mitsubishi Chem Ind | Manufacture of chemical fertilizer containing slow-release potassium |
| CN101054323A (en) * | 2007-04-17 | 2007-10-17 | 刘俊松 | Special release control composite fertilizer for cole and preparation method thereof |
| CN101985409A (en) * | 2010-12-09 | 2011-03-16 | 福建省农业科学院土壤肥料研究所 | Adhesive controlled release fertilizer and preparation method thereof |
| CN102126890A (en) * | 2011-01-21 | 2011-07-20 | 沈阳农业大学 | Environmentally friendly fertilizer envelope material and preparation method thereof |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103449922A (en) * | 2013-08-31 | 2013-12-18 | 安徽省司尔特肥业股份有限公司 | Special long-lasting formula fertilizer for corns and preparation method thereof |
| CN103467193A (en) * | 2013-08-31 | 2013-12-25 | 安徽省司尔特肥业股份有限公司 | Special fertilizer for rice soil measurement formula and preparation method thereof |
| CN103467193B (en) * | 2013-08-31 | 2015-04-08 | 安徽省司尔特肥业股份有限公司 | Special fertilizer for rice soil measurement formula and preparation method thereof |
| CN103449922B (en) * | 2013-08-31 | 2015-05-13 | 安徽省司尔特肥业股份有限公司 | Special long-lasting formula fertilizer for corns and preparation method thereof |
| CN103497057A (en) * | 2013-09-30 | 2014-01-08 | 安徽省司尔特肥业股份有限公司 | Soil improvement type special slow-release fertilizer for oilseed rape and preparation method thereof |
| CN103524215A (en) * | 2013-09-30 | 2014-01-22 | 安徽省司尔特肥业股份有限公司 | Soil improvement type cotton dedicated sustained-release fertilizer and preparation method thereof |
| CN103524219A (en) * | 2013-09-30 | 2014-01-22 | 安徽省司尔特肥业股份有限公司 | Soil-improvement special slow release fertilizer for rice, and preparation method thereof |
| CN103524219B (en) * | 2013-09-30 | 2014-11-05 | 安徽省司尔特肥业股份有限公司 | Soil-improvement special slow release fertilizer for rice, and preparation method thereof |
| CN103497057B (en) * | 2013-09-30 | 2014-11-05 | 安徽省司尔特肥业股份有限公司 | Soil improvement type special slow-release fertilizer for oilseed rape and preparation method thereof |
| CN105859450A (en) * | 2016-06-17 | 2016-08-17 | 安庆市富江水产养殖有限公司 | Fertilizer special for aquatic plants for shrimp and crab culture |
| CN106083365A (en) * | 2016-06-17 | 2016-11-09 | 安庆市富江水产养殖有限公司 | A kind of low-cost environmental-protecting shrimp Eriocheir sinensis cultivation pasture and water fertilizer |
| CN111646866A (en) * | 2020-07-21 | 2020-09-11 | 齐亚龙 | Long-acting slow-release compound fertilizer and preparation method thereof |
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|---|---|
| CN102731208B (en) | 2013-11-06 |
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