CN103058789A - Cartap fertilizer granules and preparation method thereof - Google Patents
Cartap fertilizer granules and preparation method thereof Download PDFInfo
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- CN103058789A CN103058789A CN2012105881463A CN201210588146A CN103058789A CN 103058789 A CN103058789 A CN 103058789A CN 2012105881463 A CN2012105881463 A CN 2012105881463A CN 201210588146 A CN201210588146 A CN 201210588146A CN 103058789 A CN103058789 A CN 103058789A
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- cartap
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Abstract
The invention discloses cartap fertilizer granules and a preparation method thereof. The cartap fertilizer granules comprise a pesticide, fertilizer, a slow release formulation, a bonding agent, a film coating agent and filler, and are characterized in that the pesticide is cartap and the fertilizer contains nitrogen, phosphorus, potassium, zinc, boron and magnesium. The invention further discloses the preparation method for the cartap fertilizer granules. The cartap fertilizer granules are applied to paddy rice, so that not only be the fertilizer can added but also rice-stem borers and rice leaf folders can be killed, the working intensity and the working frequency of farmers are reduced, and the shortcoming that the pesticide and the fertilizer need to be used for two or more times by a user under the existing technical conditions is overcome.
Description
Technical field
The present invention relates to the medicine fertilizer technology for rice terrace, specifically relate to a kind of fertilizer granules that contains sterilant and compound manure, and its preparation method and application.
Background technology
Cartap, chemical name: 1,3-two-(carbamyl sulphur)-2-dimethylaminopropanecompounds, English name: cartap, a kind of derivative of nereistoxin, insecticidal spectrum is wide, can be used for preventing and treating various pests and the nematodes such as lepidopteran, Coleoptera, Hemiptera, Diptera.Little on the predacious mites impact.Its toxicity mechanism is the transmission impulse action of retardance neurocyte contact in central nervous system, makes the insect paralysis.
In traditional technique in using agriculture chemical, the cartap formulation has pulvis, wettable powder, granule, aqua, suspension agent, uses the application method of this type of formulation mostly to be and is watered spraying or dispenser, and cartap and Fertilizer application separate.
The inventor is to formulation and the application further investigation of cartap, with itself and Fertilizer combination, be prepared into fertilizer granules, control rice-stem borer, Cnaphalocrocis medinali(rice leaf roller) can be finished desinsection and the two procedures of topdressing simultaneously, the situation of having avoided in the past dispenser and having topdressed and to take into account, save time with artificial, improved production efficiency.
Cartap and Fertilizer combination are made the cartap fertilizer granules and application there is no people's report.
Summary of the invention
Technical problem to be solved: the present invention is directed to that the prior art deficiency provides the combination of sciences of a kind of cartap and fertilizer and the fertilizer granules developed, applied once both can be prevented and treated rice-stem borer, Cnaphalocrocis medinali(rice leaf roller) in agriculture production, can topdress again, overcome that user under the prior art condition wants twice or the way of use of insecticide and fertilizer repeatedly.
The present invention also provides the preparation method of above-mentioned fertilizer granules.
Above-mentioned purpose of the present invention is achieved through the following technical solutions:
A kind of fertilizer granules is provided, and it is by agricultural chemical insecticide, fertilizer component, sustained release dosage, binding agent, coating agent and media assemblage.Wherein, described agricultural chemical insecticide is cartap; Described fertilizer component comprises nitrogen, phosphorus, potassium, zinc, boron and magnesium elements.
The weight percent of each component is as follows: agricultural chemical insecticide: cartap 0.2%～10%.
Fertilizer component: nitrogen element 5%～30%, phosphoric 0%～15%, potassium element 0%～15%, zinc unit
Element 0.1%～5%, boron 0.1%～5%, magnesium elements 0.1%～5%; Auxiliary agent: sustained release dosage 0.1%～2%, binding agent 0.1%～10%, coating agent 0.1%～0.5%; Surplus is filler.
Described nitrogen element is from urea, and phosphoric is from monoammonium phosphate, and potassium element is from vitriolate of tartar,
Zinc element is from Zinc Sulphate Monohydrate, and boron is from borax, and magnesium elements is from sal epsom.
Described sustained release dosage is polyvinyl alcohol or gum arabic.
Described binding agent is the one or more combination in attapulgite, paraffin, rosin, pasted starch, xanthan gum, carboxymethyl cellulose, carboxyethyl cellulose, the methylcellulose gum etc.
Described coating agent is the one or more combination in polyvinyl alcohol, polyvinylpyrrolidone, vibrin, vinylformic acid synthetic polymer, acrylic resin membrane-forming agent, butadiene resin membrane-forming agent, polyurethane finishing agent, the cellulose nitrate membrane-forming agent etc.
Described filler is the one or more combination in kaolin, diatomite, white carbon black, Calcium hydrogen carbonate, starch, stone flour, quartz sand, the brick slag etc.
The preparation method of described fertilizer granules is: agricultural chemical insecticide, fertilizer component, sustained release dosage, binding agent, coating agent and the filler of described ratio are mixed together granulation, prepare described fertilizer granules product finally by dry, film-coating technique technique.
Further among the preparation method of preferred described fertilizer granules, mixing process adopts the method for fractional steps, to guarantee the homogeneity of product content, is about to the former medicine of cartap and mixes with sustained release dosage, binding agent, coating agent first, mixes with surplus stock again.
Among the preferred preparation method, described drying temperature is at 110-120 ℃, decomposition and the loss of avoiding agricultural chemicals, fertilizer component by variation and the fluctuation of strict control drying temperature.
Described fertilizer granules is applied to prevent and treat rice-stem borer, Cnaphalocrocis medinali(rice leaf roller).
Compared with prior art, the present invention has following unusual effect.
Fertilizer granules of the present invention, combination of sciences exploitation by agricultural chemical insecticide composition cartap and fertilizer forms, and applied once can reach desinsection and the dual function of topdressing, and has alleviated peasant's labour intensity and work number of times, save time with artificial, improved production efficiency.
The present invention adopts the modern mechanical complete processing, and effective constituent is evenly distributed in product, and the preparation method easily operates.Product in use need not be mixed soil or be watered spraying, directly spread fertilizer over the fields, medicament can be distributed in the field uniformly, more is conducive to absorbing of effective constituent, has overcome the inconsistent phenomenon of drug effect, fertilizer efficiency and the Spray Drift that artificial pesticide-clay mixture method is prone in the field and has caused the poisoning phenomenon.
Adopt slow release method, guarantee that effectively the science of agricultural chemicals, fertilizer discharges, guarantee desinsection, the double effects that topdresses, prolong the lasting period of product, improve drug effect and agricultural chemicals utilization ratio, reduce the waste of agricultural chemicals, fertilizer.
Safety, low toxicity, low risk are used conveniently in fertilizer granules formulation of the present invention environmental protection.
In order better to verify practical application effect of the present invention, the below illustrates the field control effectiveness test effect of fertilizer granules of the present invention with the field efficacy example.
Reagent agent: (1) test medicine: 0.8% cartap fertilizer granules (embodiment 2).(2) contrast medicament: 4% cartap granule.
Medicament using method: spread fertilizer over the fields in rice-stem borer, Eggs of The Rice Leaf Roller hatching Sheng phase.
Controlling object: rice-stem borer, Cnaphalocrocis medinali(rice leaf roller).
Table 1, testing program.
Table 2,0.8% cartap fertilizer granules control rice-stem borer test-results.
Table 3,0.8% cartap fertilizer granules control Cnaphalocrocis medinali(rice leaf roller) test-results.
Table 4,0.8% cartap fertilizer granules are to the increasing production of rice effect.
Can find out from test-results table 2, table 3, table 4,0.8% cartap fertilizer granules mu is prevented and treated rice-stem borers, Cnaphalocrocis medinali(rice leaf roller) excellent with 8 kilograms, 10 kilograms, 12 kilograms, same effective ingredient consumption 0.8% cartap fertilizer granules is more effective than 4% cartap fertilizer granules, and effect of increasing production is obvious.Find no poisoning, fertilizer damage phenomenon in the process of the test.
Embodiment
In order to understand better essence of the present invention, below in conjunction with embodiment content of the present invention is described further, but can not be considered as limitation of the present invention.
Embodiment each component proportioning all is weight percentage.
Embodiment 1: cartap content 0.8%; Macroelement N content 12%(is from urea in the fertilizer composition), P content 5%(is from monoammonium phosphate), K content 5%(is from vitriolate of tartar), trace element zinc content 0.2%(is from Zinc Sulphate Monohydrate in the fertilizer composition), boron content 0.1%(is from borax), Mg content 0.2%(is from sal epsom); Sustained release dosage polyvinyl alcohol content 0.1%, binding agent methylcellulose gum 0.5%, coating agent vibrin 0.3%, surplus is filler diatomite.By fertilizer granules preparation method of the present invention, namely make 0.8% cartap fertilizer granules.Spread fertilizer over the fields in rice-stem borer, Eggs of The Rice Leaf Roller hatching Sheng phase, every mu is used 8～10kg, can obtain desirable prevention effect, plays simultaneously the effect of topdressing.
Embodiment 2; Cartap content 2%; Macroelement N content 15%(is from urea in the fertilizer composition), P content 8%(is from monoammonium phosphate), K content 10%(is from vitriolate of tartar), trace element zinc content 0.3%(is from Zinc Sulphate Monohydrate in the fertilizer composition), boron content 0.2%(is from borax), Mg content 0.1%(is from sal epsom); Sustained release dosage gum arabic content 0.2%, binding agent attapulgite 0.6%, coating agent polyvinyl alcohol 0.5%, surplus is filler kaolin.By fertilizer granules preparation method of the present invention, namely make 2% cartap fertilizer granules.Spread fertilizer over the fields in rice-stem borer, Eggs of The Rice Leaf Roller hatching Sheng phase, every mu is used 3～4kg, can obtain desirable prevention effect, plays simultaneously the effect of topdressing.
Claims (9)
1. cartap fertilizer granules, it is characterized in that by agricultural chemical insecticide, fertilizer component, sustained release dosage, binding agent, coating agent and media assemblage, described agricultural chemical insecticide is cartap; Described fertilizer component comprises nitrogen, phosphorus, potassium, zinc, boron and magnesium elements; The weight percent of each component is as follows: herbicidal constituents: cartap 0.2%～10%; Fertilizer component: nitrogen element 5%～30%, phosphoric 0%～15%, potassium element 0%～15%, zinc element 0.1%～5%, boron 0.1%～5%, magnesium elements 0.1%～5%; Auxiliary agent: sustained release dosage 0.1%～2%, binding agent 0.1%～10%, coating agent 0.1%～0.5%; Surplus is filler; Described nitrogen element is from urea, and phosphoric is from monoammonium phosphate, and potassium element is from vitriolate of tartar, and zinc element is from Zinc Sulphate Monohydrate, and boron is from borax, and magnesium elements is from sal epsom.
2. fertilizer granules according to claim 1, it is characterized in that: described sustained release dosage is polyvinyl alcohol or gum arabic.
3. a kind of cartap fertilizer granules according to claim 1, it is characterized in that: described binding agent is the one or more combination in attapulgite, paraffin, rosin, pasted starch, xanthan gum, carboxymethyl cellulose, carboxyethyl cellulose, the methylcellulose gum etc.
4. a kind of cartap fertilizer granules according to claim 1, it is characterized in that: described coating agent is the one or more combination in polyvinyl alcohol, polyvinylpyrrolidone, vibrin, vinylformic acid synthetic polymer, acrylic resin membrane-forming agent, butadiene resin membrane-forming agent, polyurethane finishing agent, the cellulose nitrate membrane-forming agent etc.
5. a kind of cartap fertilizer granules according to claim 1, it is characterized in that: described filler is the one or more combination in kaolin, diatomite, white carbon black, Calcium hydrogen carbonate, starch, stone flour, quartz sand, the brick slag etc.
6. a kind of cartap fertilizer granules preparation method according to claim 1 is: agricultural chemical insecticide, fertilizer component, sustained release dosage, binding agent, coating agent and the filler of described ratio are mixed together granulation, prepare described fertilizer granules product finally by dry, film-coating technique technique.
7. a kind of cartap fertilizer granules preparation method according to claim 6 is characterized in that: described mixing process adopts the method for fractional steps, is about to the former medicine of cartap and mixes with sustained release dosage, binding agent, coating agent first, mixes with surplus stock again.
8. a kind of cartap fertilizer granules preparation method according to claim 6, it is characterized in that: described drying temperature is at 110～120 ℃.
9. a kind of cartap fertilizer granules according to claim 1 is applied to prevent and treat rice-stem borer, Cnaphalocrocis medinali(rice leaf roller).
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| CN201210588146.3A CN103058789B (en) | 2012-12-29 | 2012-12-29 | Cartap fertilizer granules and preparation method thereof |
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| CN201210588146.3A CN103058789B (en) | 2012-12-29 | 2012-12-29 | Cartap fertilizer granules and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103120168A (en) * | 2013-01-27 | 2013-05-29 | 广东中迅农科股份有限公司 | Chlorfenapyr and cartap granular preparation |
| CN103708959A (en) * | 2013-12-15 | 2014-04-09 | 岳万华 | Double-control sustained-release fertilizer and production method thereof |
| CN104609988A (en) * | 2014-04-29 | 2015-05-13 | 河南远见农业科技有限公司 | Paddy rice insecticide-fertilizer mixed formulation containing thiamethoxam.cartap and production method thereof |
| CN105948961A (en) * | 2016-05-03 | 2016-09-21 | 陕西上格之路生物科学有限公司 | Insecticide-fertilizer particulate agent and preparation method thereof |
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| US20090305889A1 (en) * | 2006-03-27 | 2009-12-10 | Syngenta Crop Protection, Inc. | Granular formulation |
| CN102276356A (en) * | 2011-07-11 | 2011-12-14 | 广西田园生化股份有限公司 | Stable controlled release particle pesticide-containing 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 |
| CN102515936A (en) * | 2011-11-20 | 2012-06-27 | 广东中迅农科股份有限公司 | Granular formulation for paddy pesticide fertilizer and preparation method thereof |
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- 2012-12-29 CN CN201210588146.3A patent/CN103058789B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20090305889A1 (en) * | 2006-03-27 | 2009-12-10 | Syngenta Crop Protection, Inc. | Granular formulation |
| CN101186548A (en) * | 2007-12-17 | 2008-05-28 | 云南省农业科学院甘蔗研究所 | Sugarcane foliage medicinal fertilizer formulation |
| CN102276356A (en) * | 2011-07-11 | 2011-12-14 | 广西田园生化股份有限公司 | Stable controlled release particle pesticide-containing 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 |
| CN102515936A (en) * | 2011-11-20 | 2012-06-27 | 广东中迅农科股份有限公司 | Granular formulation for paddy pesticide fertilizer and preparation method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103120168A (en) * | 2013-01-27 | 2013-05-29 | 广东中迅农科股份有限公司 | Chlorfenapyr and cartap granular preparation |
| CN103120168B (en) * | 2013-01-27 | 2014-08-13 | 广东中迅农科股份有限公司 | Chlorfenapyr and cartap granular preparation |
| CN103708959A (en) * | 2013-12-15 | 2014-04-09 | 岳万华 | Double-control sustained-release fertilizer and production method thereof |
| CN103708959B (en) * | 2013-12-15 | 2015-12-09 | 岳万华 | A kind of Double-control sustained-release fertilizer and production method thereof |
| CN104609988A (en) * | 2014-04-29 | 2015-05-13 | 河南远见农业科技有限公司 | Paddy rice insecticide-fertilizer mixed formulation containing thiamethoxam.cartap and production method thereof |
| CN105948961A (en) * | 2016-05-03 | 2016-09-21 | 陕西上格之路生物科学有限公司 | Insecticide-fertilizer particulate agent and preparation method thereof |
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| CN103058789B (en) | 2015-03-18 |
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