CN105565940A - Anti-caking efficient peanut slow-release fertilizer and production method thereof - Google Patents
Anti-caking efficient peanut slow-release fertilizer and production method thereof Download PDFInfo
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- CN105565940A CN105565940A CN201410518770.5A CN201410518770A CN105565940A CN 105565940 A CN105565940 A CN 105565940A CN 201410518770 A CN201410518770 A CN 201410518770A CN 105565940 A CN105565940 A CN 105565940A
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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 discloses an anti-caking efficient peanut slow-release fertilizer, which is characterized by comprising the following raw material components by weight: 40-50 parts of a urea-formaldehyde compound fertilizer, 3-4 parts of water soluble nanometer silica, 0.8-1.2 parts of polyacrylamide, 20-30 parts of abamectin emulsifiable concentrate, 20-30 parts of diethylaminoethyl hexanoate crude oil, 3-5 parts of trace element fertilizer, 8-12 parts of borax, and 4-6 parts of potassium fulvate. According to the present invention, with the urea-formaldehyde, the release period of the partial nitrogen is prolonged so as to increase the yield and save the nitrogen; the slow-release fertilizer has effects of soil improvement, pest control and pest dispelling of the abamectin, and crop nutrition element absorption promoting of the diethylaminoethyl hexanoate adopted as the plant growth regulator; and the trace element fertilizer is added so as to effectively improve the peanut quality.
Description
Technical field
The invention belongs to technical field of fertilizers, be specifically related to a kind of anti-caking efficient peanut slow-release fertilizer and production method thereof.
Background technology
Domestic and international raising utilization rate of fertilizer mainly contains following approach: one is Envelope type Chemical Mixed Fertilizer, and coated fertilizer used mainly contains the molten or microsolubility inorganic materials of organic high molecular polymer, shipwreck.Two is urea formaldehyde Chemical Mixed Fertilizers, utilizes urea and formaldehyde reaction, adds formaldehyde in process of production in urea melting liquid, produce have slow-releasing containing urea formaldehyde composite fertilizer.But the complex manufacturing of urea formaldehyde in prior art, production cost is high, and production capacity is low, and price is higher, Difficulty in agriculture production.
Because of Technology restriction in existing fertilizer specially for peanut production, nitrogen-fixing rhizobia can not be added often, its reason one is that the survival temperature influence of root nodule bacterium is large, under the condition of high temperature, to lose fecundity even dead for nitrogen-fixing rhizobia, the effect that not only not having increases application of peanut nitrogen-fixing nodule bacteria quantity also add cost, wastes the energy.Because of the long-term irrational fertilising of peasant, the soil acidification that medication causes, harden, salinification, flora is unbalance, and heavy metals exceeding standard etc. cause rotten of crop large kind, the series of problems such as rotten seedling dead phenomenon, in addition, the inorganic anti-hard caking agent that compound fertilizer enterprises adds, the mineral filler of employing has diatomite, bentonite sodium, wilkinite calcium, kaolin, zeolite etc., and mineral filler is adsorbed on compound fertilizer granule surface, caking is prevented by buffer action, have certain effect, but use inconvenient, dust is large, large to operator's body harm, contaminate environment.Therefore, how to invent a kind of anti-caking efficient peanut slow-release fertilizer, improve the breeding of application of peanut nitrogen-fixing nodule bacteria, the potential of hydrogen of soil can be improved, anti-caking, there is nutrition, synergy, can have again the fertilizer of prevention and control effect to subterranean pest-insect, be the technical problem to be solved in the present invention.
Summary of the invention
For problems of the prior art, the object of the present invention is to provide a kind of anti-caking efficient peanut slow-release fertilizer, improve the breeding of application of peanut nitrogen-fixing nodule bacteria, the potential of hydrogen of soil can be improved, anti-caking, has nutrition, synergy, can have again the fertilizer of prevention and control effect to subterranean pest-insect.
The technical scheme that the present invention takes is:
A kind of anti-caking efficient peanut slow-release fertilizer, it is characterized in that, feed components is composed as follows according to weight part: urea formaldehyde Chemical Mixed Fertilizer 40-50 part, water-soluble nano silicon-dioxide 3-4 part, polyacrylamide 0.8-1.2 part, abamectin emulsifiable concentrate 20-30 part, amine DA-6 crude oil 20-30 part, trace element fertilizer 3-5 part, borax 8-12 part, potassium fulvate 4-6 part.
Further, described trace element fertilizer is chelated iron, the mixing that forms according to mol ratio 2:3:2 of Chelated Manganese, chelated zinc is fertile.
Further, the making method of described urea formaldehyde Chemical Mixed Fertilizer is doubly add water according to the 2.5-3 of urea quality, stirring makes urea dissolve, by potassium hydroxide adjust ph 8 ~ 9, add the formaldehyde solution of 35-38%, at 75 ~ 80 DEG C of stirring reaction 55-60min, add weight of urea 9-10 Sumstar 190 doubly, stir evenly rear phosphoric acid and adjust pH value of solution to 4 ~ 5, at 85 ~ 90 DEG C, continue stirring reaction 40-50min, by calcium oxide adjust ph to neutral.
A production method for anti-caking efficient peanut slow-release fertilizer, is characterized in that, specifically comprise the steps:
(1) granulation: in tablets press, pass into steam and urea formaldehyde Chemical Mixed Fertilizer adjustment material liquid phase reaches 18-20%, water-soluble nano silicon-dioxide, polyacrylamide, abamectin emulsifiable concentrate, amine DA-6 crude oil, trace element fertilizer, borax, potassium fulvate is added according to weight proportion, mixture storeroom collides mutually, extrude, rolling makes its tight agglomeration adhere to into material, obtains slow-release fertilizer particle;
(2) dry: the slow-release fertilizer particle produced is sent into dryer by rotary conveyor, passes into the hot blast that temperature is 80-90 DEG C, under the effect of material delivering plate, material is trickled down into curtain of rain shape, hot blast, through in the middle of curtain of rain shape particle, takes away pellet moisture.
Beneficial effect of the present invention is:
In slow-release fertilizer of the present invention, the production technique of urea formaldehyde is simple, with low cost, and the part Nitrogen releasing phase can be made to extend to 100-125 days, improve root nodule bacterium breeding, increase substantially the amount of nitrogen fixation of root nodule bacterium, reach the effect of volume increase joint nitrogen, improve peanut yield, improve peanut quality.
Abamectin emulsifiable concentrate is combined with amine DA-6 missible oil, effectively prevents and solve the Chemical Mixed Fertilizer moisture absorption, agglomeration problems, both played Avrmectin insect protected, insect-expelling function; Played again amine DA-6 and promoted that crop is to effect of Nutrient Absorption as plant-growth regulator, give full play to medicine and mutually promote with fertile, the effect of quality is proposed in collaborative volume increase.
The interpolation of the trace element fertilizer in the present invention can supplement the nutritive element required for peanut growth, improves the output of peanut, effectively improves the quality of peanut; Adding of the compositions such as nano silicon, borax, potassium fulvate, achieve the improvement of soil, fertilising settles at one go.
Embodiment
Embodiment 1
A kind of anti-caking efficient peanut slow-release fertilizer, it is characterized in that, feed components is composed as follows according to weight part:
The making method of urea formaldehyde Chemical Mixed Fertilizer is add water according to 2.5 times of urea quality, stirring makes urea dissolve, by potassium hydroxide adjust ph 8 ~ 9, add the formaldehyde solution of 35%, at 75 DEG C of stirring reaction 60min, add the Sumstar 190 of weight of urea 9 times, stir evenly rear phosphoric acid and adjust pH value of solution to 4 ~ 5, stirring reaction 50min is continued, by calcium oxide adjust ph to neutral at 85 DEG C.
A production method for anti-caking efficient peanut slow-release fertilizer, is characterized in that, specifically comprise the steps:
(1) granulation: in tablets press, pass into steam and urea formaldehyde Chemical Mixed Fertilizer 40 parts adjustment material liquid phase reaches 18%, water-soluble nano silicon-dioxide 3 parts, polyacrylamide 0.8 part, abamectin emulsifiable concentrate 20 parts, amine DA-6 crude oil 20 parts, the trace element fertilizer 3 parts, borax 8 parts, the potassium fulvate 4 parts that are made up of according to mol ratio 2:3:2 chelated iron, Chelated Manganese, chelated zinc is added according to weight proportion, mixture storeroom collides mutually, extrude, rolling makes its tight agglomeration adhere to into material, obtains slow-release fertilizer particle;
(2) dry: the slow-release fertilizer particle produced is sent into dryer by rotary conveyor, passes into the hot blast that temperature is 80 DEG C, under the effect of material delivering plate, material is trickled down into curtain of rain shape, hot blast, through in the middle of curtain of rain shape particle, takes away pellet moisture.
Embodiment 2
A kind of anti-caking efficient peanut slow-release fertilizer, it is characterized in that, feed components is composed as follows according to weight part:
The making method of urea formaldehyde Chemical Mixed Fertilizer is add water according to 3 times of urea quality, stirring makes urea dissolve, by potassium hydroxide adjust ph 8 ~ 9, add the formaldehyde solution of 36%, at 78 DEG C of stirring reaction 58min, add the Sumstar 190 of weight of urea 9 times, stir evenly rear phosphoric acid and adjust pH value of solution to 4 ~ 5, stirring reaction 45min is continued, by calcium oxide adjust ph to neutral at 88 DEG C.
A production method for anti-caking efficient peanut slow-release fertilizer, is characterized in that, specifically comprise the steps:
(1) granulation: in tablets press, pass into steam and urea formaldehyde Chemical Mixed Fertilizer 45 parts adjustment material liquid phase reaches 19%, water-soluble nano silicon-dioxide 3-4 part, polyacrylamide 0.8-1.2 part, abamectin emulsifiable concentrate 25 parts, amine DA-6 crude oil 25 parts, the trace element fertilizer 4 parts, borax 10 parts, the potassium fulvate 5 parts that are made up of according to mol ratio 2:3:2 chelated iron, Chelated Manganese, chelated zinc is added according to weight proportion, mixture storeroom collides mutually, extrude, rolling makes its tight agglomeration adhere to into material, obtains slow-release fertilizer particle;
(2) dry: the slow-release fertilizer particle produced is sent into dryer by rotary conveyor, passes into the hot blast that temperature is 85 DEG C, under the effect of material delivering plate, material is trickled down into curtain of rain shape, hot blast, through in the middle of curtain of rain shape particle, takes away pellet moisture.
Embodiment 3
A kind of anti-caking efficient peanut slow-release fertilizer, it is characterized in that, feed components is composed as follows according to weight part:
The making method of urea formaldehyde Chemical Mixed Fertilizer is add water according to 3 times of urea quality, stirring makes urea dissolve, by potassium hydroxide adjust ph 8 ~ 9, add the formaldehyde solution of 38%, at 80 DEG C of stirring reaction 55min, add the Sumstar 190 of weight of urea 10 times, stir evenly rear phosphoric acid and adjust pH value of solution to 4 ~ 5, stirring reaction 40min is continued, by calcium oxide adjust ph to neutral at 90 DEG C.
A production method for anti-caking efficient peanut slow-release fertilizer, is characterized in that, specifically comprise the steps:
(1) granulation: in tablets press, pass into steam and urea formaldehyde Chemical Mixed Fertilizer 50 parts adjustment material liquid phase reaches 20%, water-soluble nano silicon-dioxide 4 parts, polyacrylamide 1.2 parts, abamectin emulsifiable concentrate 30 parts, amine DA-6 crude oil 30 parts, the trace element fertilizer 5 parts, borax 12 parts, the potassium fulvate 6 parts that are made up of according to mol ratio 2:3:2 chelated iron, Chelated Manganese, chelated zinc is added according to weight proportion, mixture storeroom collides mutually, extrude, rolling makes its tight agglomeration adhere to into material, obtains slow-release fertilizer particle;
(2) dry: the slow-release fertilizer particle produced is sent into dryer by rotary conveyor, passes into the hot blast that temperature is 90 DEG C, under the effect of material delivering plate, material is trickled down into curtain of rain shape, hot blast, through in the middle of curtain of rain shape particle, takes away pellet moisture.
Slow-release fertilizer of the present invention and common fertilizer for the impact of peanut production as following table:
| Process | Peanut yield (kg/m 2） | Crude fat content (%) | Soil pH value | The soil organism (%) |
| Blank | 4582 | 48.26 | 5.46 | 1.02 |
| Habits fertilization | 4758 | 50.31 | 5.52 | 1.05 |
| Embodiment 1 slow-release fertilizer | 5124 | 50.74 | 5.74 | 1.09 |
| Embodiment 2 slow-release fertilizer | 5204 | 51.02 | 5.69 | 1.12 |
| Embodiment 3 slow-release fertilizer | 5489 | 50.96 | 5.71 | 1.11 |
Claims (4)
1. an anti-caking efficient peanut slow-release fertilizer, it is characterized in that, feed components is composed as follows according to weight part: urea formaldehyde Chemical Mixed Fertilizer 40-50 part, water-soluble nano silicon-dioxide 3-4 part, polyacrylamide 0.8-1.2 part, abamectin emulsifiable concentrate 20-30 part, amine DA-6 crude oil 20-30 part, trace element fertilizer 3-5 part, borax 8-12 part, potassium fulvate 4-6 part.
2. a kind of anti-caking efficient peanut slow-release fertilizer according to claim 1, is characterized in that, described trace element fertilizer is chelated iron, mixing that Chelated Manganese, chelated zinc form according to mol ratio 2:3:2 is fertile.
3. a kind of anti-caking efficient peanut slow-release fertilizer according to claim 1, it is characterized in that, the making method of described urea formaldehyde Chemical Mixed Fertilizer is doubly add water according to the 2.5-3 of urea quality, stirring makes urea dissolve, by potassium hydroxide adjust ph 8 ~ 9, add the formaldehyde solution of 35-38%, at 75 ~ 80 DEG C of stirring reaction 55-60min, add weight of urea 9-10 Sumstar 190 doubly, stir evenly rear phosphoric acid and adjust pH value of solution to 4 ~ 5, stirring reaction 40-50min is continued, by calcium oxide adjust ph to neutral at 85 ~ 90 DEG C.
4. a production method for anti-caking efficient peanut slow-release fertilizer, is characterized in that, specifically comprises the steps:
(1) granulation: in tablets press, pass into steam and urea formaldehyde Chemical Mixed Fertilizer adjustment material liquid phase reaches 18-20%, water-soluble nano silicon-dioxide, polyacrylamide, abamectin emulsifiable concentrate, amine DA-6 crude oil, trace element fertilizer, borax, potassium fulvate is added according to weight proportion, mixture storeroom collides mutually, extrude, rolling makes its tight agglomeration adhere to into material, obtains slow-release fertilizer particle;
(2) dry: the slow-release fertilizer particle produced is sent into dryer by rotary conveyor, passes into the hot blast that temperature is 80-90 DEG C, under the effect of material delivering plate, material is trickled down into curtain of rain shape, hot blast, through in the middle of curtain of rain shape particle, takes away pellet moisture.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410518770.5A CN105565940A (en) | 2014-10-05 | 2014-10-05 | Anti-caking efficient peanut slow-release fertilizer and production method thereof |
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| CN201410518770.5A CN105565940A (en) | 2014-10-05 | 2014-10-05 | Anti-caking efficient peanut slow-release fertilizer and production method thereof |
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| CN105565940A true CN105565940A (en) | 2016-05-11 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1470485A (en) * | 2002-07-23 | 2004-01-28 | 中国科学院南京土壤研究所 | Carrier type slow-release fertilizer and its preparing method |
| CN1506335A (en) * | 2002-12-11 | 2004-06-23 | 北京市农林科学院植物营养与资源研究 | Synthesis of urea-formaldehyde controlled releasing fertilizer |
| CN102351608A (en) * | 2011-07-11 | 2012-02-15 | 广西田园生化股份有限公司 | Controlled release particle fertilizer used for controlling crop insect disease |
| CN102746052A (en) * | 2011-04-19 | 2012-10-24 | 惠州市创之绿生态技术有限公司 | Methylene urea (MU) sustained-release fertilizer |
| CN103980070A (en) * | 2014-05-10 | 2014-08-13 | 青岛乡润生物科技有限公司 | Synergistic-type special slow release fertilizer for peanut |
-
2014
- 2014-10-05 CN CN201410518770.5A patent/CN105565940A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1470485A (en) * | 2002-07-23 | 2004-01-28 | 中国科学院南京土壤研究所 | Carrier type slow-release fertilizer and its preparing method |
| CN1506335A (en) * | 2002-12-11 | 2004-06-23 | 北京市农林科学院植物营养与资源研究 | Synthesis of urea-formaldehyde controlled releasing fertilizer |
| CN102746052A (en) * | 2011-04-19 | 2012-10-24 | 惠州市创之绿生态技术有限公司 | Methylene urea (MU) sustained-release fertilizer |
| CN102351608A (en) * | 2011-07-11 | 2012-02-15 | 广西田园生化股份有限公司 | Controlled release particle fertilizer used for controlling crop insect disease |
| CN103980070A (en) * | 2014-05-10 | 2014-08-13 | 青岛乡润生物科技有限公司 | Synergistic-type special slow release fertilizer for peanut |
Non-Patent Citations (3)
| Title |
|---|
| 山东省农业科学院生物技术研究中心花生栽培生理团队: "山东省农业科学院生物技术研究中心花生栽培生理团队", 《山东林业科学》 * |
| 深圳市统计局: "《深圳统计年鉴2012》", 31 August 2012 * |
| 邹恩江: "山东沂南2015年国家（北方片）花生新品种（小粒组）生产试验", 《基层农业推广》 * |
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