CN103058767A - Flubendiamide drug fertilizer granules and preparation method thereof - Google Patents
Flubendiamide drug fertilizer granules and preparation method thereof Download PDFInfo
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- CN103058767A CN103058767A CN2012105881567A CN201210588156A CN103058767A CN 103058767 A CN103058767 A CN 103058767A CN 2012105881567 A CN2012105881567 A CN 2012105881567A CN 201210588156 A CN201210588156 A CN 201210588156A CN 103058767 A CN103058767 A CN 103058767A
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Abstract
The invention discloses flubendiamide drug fertilizer granules and a preparation method thereof. The flubendiamide drug fertilizer granules comprise pesticide insecticide, fertilizer components, controlled release formulations, binding agent, membrane enveloping agent and filler, wherein the pesticide insecticide is flubendiamide; and the fertilizer components consist of nitrogen, phosphor, potassium, zinc, boron and magnesium. The invention further discloses a preparation method for the drug fertilizer granules. The drug fertilizer granules are applied in rice, can implement the topdressing in once application, and can kill chilo suppressalis, tryporyza incertulas and rice leaf folder in the rice, so that the labor intensity and working frequency of farmers are reduced, the defect of using insecticide and fertilizer for two or multiple times by users under the conditions of the prior art is overcome, and active promotion effect on the reduction of agricultural investment and the improvement of agricultural yield and income of users is achieved.
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
Fipronil bisamide, chemical name: 3-iodo-N ＇-(2-methylsulfonyl-1,1-dimethyl ethyl group-N-{4-[1,2,2,2-tetrafluoro-1-(trifluoromethyl) ethyl]-the 0-tolyl } phthalamide; English name: flubendiamide.Belong to Novel ortho benzenedicarboxamide insecticides, activate calcium release channel in blue Buddhist nun's alkali recipient cell, the property out of control release that causes storing calcium ion.It is the compound that acts on blue Buddhist nun's alkali (Ryanodine) acceptor of insect cell at present few in number.Lepidoptera pest there is the spectrum preventive effect, produces without cross resistance with existing sterilant, be suitable for very much the control that existing sterilant produces the insect of resistance.Larva there is very outstanding preventive effect, limited to the adult preventive effect, there is not ovicidal action.Slightly conduct by xylem after in the infiltration plant body.Resistance of rainwater washing against.
In traditional technique in using agriculture chemical, mostly be wettable powder, aqua, suspension agent, emulsifiable concentrate, water dispersible granules etc., use the application method of this type of formulation mostly to be and be watered spraying or dispenser.The 20% fipronil bisamide water dispersible granules using method of selling in the market is for being watered spraying, and fipronil bisamide and Fertilizer application separate.
The inventor is to formulation and the application further investigation of fipronil bisamide, with itself and Fertilizer combination, be prepared into fertilizer granules, control rice-stem borer, yellow rice 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.
Fipronil bisamide and Fertilizer combination are made the fipronil bisamide 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 fipronil bisamide 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 fipronil bisamide; Described fertilizer component comprises nitrogen, phosphorus, potassium, zinc, boron and magnesium elements; The weight percent of each component is as follows: agricultural chemical insecticide: fipronil bisamide 0.01%～1%; 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,
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 fipronil bisamide 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, yellow rice 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 fipronil bisamide 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 operates easily.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: 0.03% fipronil bisamide fertilizer granules (embodiment 1).(2) contrast medicament: 20% fipronil bisamide water dispersible granules.
The medicament using method: 0.03% fipronil bisamide fertilizer granules spread fertilizer over the fields behind rice transplanting in 20 days, and 20% fipronil bisamide granule is watered spraying in the ovum hatching peak phase.
Controlling object: rice-stem borer, yellow rice borer, Cnaphalocrocis medinali(rice leaf roller).
Table 1, testing program.
Table 2,0.03% fipronil bisamide fertilizer granules control rice-stem borer test-results.
Table 3,0.03% fipronil bisamide fertilizer granules control Yellow Rice Borer test-results.
Table 4,0.03% fipronil bisamide fertilizer granules control Cnaphalocrocis medinali(rice leaf roller) test-results.
Can find out from test-results table 2, table 3, table 4,0.03% fipronil bisamide fertilizer granules mu is prevented and treated rice-stem borers, yellow rice borer, Cnaphalocrocis medinali(rice leaf roller) excellent with 8000 grams, 10000 grams, 12000 grams, and same effective ingredient consumption 0.03% fipronil bisamide fertilizer granules is more effective than 20% fipronil bisamide water dispersible granules.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: fipronil bisamide content 0.03%; Macroelement N content 15%(is from urea in the fertilizer composition), P content 2%(is from monoammonium phosphate), K content 5%(is from vitriolate of tartar), trace element zinc content 0.1%(is from Zinc Sulphate Monohydrate in the fertilizer composition), boron content 0.1%(is from borax), Mg content 0.1%(is from sal epsom); Sustained release dosage polyvinyl alcohol content 0.1%, binding agent methylcellulose gum 0.5%, coating agent vibrin 0.2%, surplus is filler kaolin.By fertilizer granules preparation method of the present invention, namely make 0.03% fipronil bisamide fertilizer granules.Spread fertilizer over the fields in rice-stem borer, yellow rice 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 fipronil bisamide content 0.5%; Macroelement N content 15%(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 0.1%(is from sal epsom); Sustained release dosage gum arabic content 0.1%, binding agent methylcellulose gum 0.3%, coating agent butadiene resin membrane-forming agent 0.5%, surplus is the filler white carbon black.By fertilizer granules preparation method of the present invention, namely make 0.5% fipronil bisamide fertilizer granules.Spread fertilizer over the fields in rice-stem borer, yellow rice borer, Eggs of The Rice Leaf Roller hatching Sheng phase, every mu is used 0.5～0.6kg, can obtain desirable prevention effect, plays simultaneously the effect of topdressing.
Claims (9)
1. the fertilizer granules of a fipronil bisamide, it be 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 fipronil bisamide; Described fertilizer component comprises nitrogen, phosphorus, potassium, zinc, boron and magnesium elements; The weight percent of each component is as follows: herbicidal constituents: fipronil bisamide 0.01%～1%; 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. the fertilizer granules of a kind of fipronil bisamide according to claim 1, it is characterized in that: described sustained release dosage is polyvinyl alcohol or gum arabic.
3. the fertilizer granules of a kind of fipronil bisamide 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. the fertilizer granules of a kind of fipronil bisamide 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. the fertilizer granules of a kind of fipronil bisamide 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. the preparation method of the fertilizer granules of a kind of fipronil bisamide 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. the preparation method of the fertilizer granules of a kind of fipronil bisamide according to claim 6, it is characterized in that: described mixing process adopts the method for fractional steps, be about to the former medicine of fipronil bisamide and mix with sustained release dosage, binding agent, coating agent first, mix with surplus stock again.
8. the preparation method of the fertilizer granules of a kind of fipronil bisamide according to claim 6, it is characterized in that: described drying temperature is at 110～120 ℃.
9. the fertilizer granules of a kind of fipronil bisamide according to claim 1 is applied to prevent and treat rice-stem borer, yellow rice borer, Cnaphalocrocis medinali(rice leaf roller).
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| CN103360162A (en) * | 2013-07-17 | 2013-10-23 | 广州甘蔗糖业研究所湛江甘蔗研究中心 | Sugarcane sustained-release granular medicinal fertilizer |
| CN105347959A (en) * | 2015-12-06 | 2016-02-24 | 张友兰 | Plant pesticide fertilizer granule |
| 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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| 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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Application publication date: 20130424 |