CN102627508B - Transplanted rice field pesticide-weeding pesticide-fertilizer mixed agents and production method and application thereof - Google Patents
Transplanted rice field pesticide-weeding pesticide-fertilizer mixed agents and production method and application thereof Download PDFInfo
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Abstract
The invention relates to pesticide-weeding pesticide-fertilizer mixed agents having herbicidal activities for agricultural production. The pesticide-weeding pesticide-fertilizer mixed agents are made of bensulfuron-methyl and butachlor pesticide herbicide having herbicidal activities and nitrogenous fertilizers, and the agent is prepared from the raw materials of, with a total weight of the pesticide-fertilizer accounting for 100%: 0.005%-0.10% of bensulfuron-methyl, 0.096%-0.5% of butachlor, 10%-35% of nitrogen of nitrogenous fertilizers, 0.1%-0.5% a water solvent, 0.1%-3% of a stabilizer, 0.1%-3% of a dispersing agent and 0.05%-3% of a safener and the balance materials. The prepared pesticide-fertilizer mixed agents are applicable to transplanted rice fields, assist in fertilizing rice, turning rice green, tillering and weeding and can achieve purposes of labor saving, time saving and effort saving.
Description
Technical field
The present invention relates to a kind of transplanted rice field agricultural chemicals Weed removal medicinal fertilizer mixture and production method and application.
Background technology
During traditional agriculture is produced, applying pesticides in arable farming pattern, spreading fertilizer over the fields fertilizer is mostly separate operation, not only time-consuming but also require great effort, incompatible with the development of modern agriculture with high efficiency, especially along with the fast development of China's economy, farmer working in cities's quantity increases, rural laborer is to two, three industry transfer paces are accelerated, a lot of local agricultural labor shortage problems manifest, develop a kind of usefulness both with fertilizer, there is " medicine fertilizer " product of agricultural chemicals usefulness simultaneously, applied once completes two operations simultaneously, reach dual or multi-functional effect, realize the laborsaving object of saving of work and time, the needs of modern agriculture with high efficiency development.
The research of Weed removal medicinal fertilizer is on the books in phase early 1960s, once the weedicide more than 300 that proposition can be mixed with fertilizer is planted, but solve the key problem in technology such as quality uniformity, stability and application security in the fertile production process of medicine, so it is few to realize the product of industrialization.Due to the development need of high-efficiency agriculture, the effect that medicine is fertile good, has obtained broad masses' accreditation, thereby has promoted the researchdevelopment of medicine fertilizer in recent years.
The company at applicant place had once developed a kind of Weed removal medicinal fertilizer for paddy rice--0.101% benbbensulfuronmethyl Butachlor technical 92 medicine fertilizer, and by its product and production technology application patent, its publication number is CN 1844063A, patent of invention number is ZL200610067294.5, title: Weed removal medicinal fertilizer for paddy rice and manufacture method thereof are the methods that benbbensulfuronmethyl, Butachlor technical 92, carrier fertilizer, safener, trace element etc. is mixed and made into according to a certain ratio to Weed removal medicinal fertilizer for paddy rice.
Chinese patent: " a kind of herbicide fertilizer granules and the production method " of CN 101717311A announced a kind of a kind of herbicide fertilizer granules method being obtained by Butachlor technical 92, benbbensulfuronmethyl, Drug coating, binding agent and nitrogen-phosphorus-potassium compound fertilizer mixing granulation.
Chinese patent: " a kind of herbicide-fertilizer composite granule for paddy rice and preparation thereof, the using method " of CN 101289355A discloses a kind of a kind of herbicide-fertilizer composite granule for paddy rice method being mixed to get by Butachlor technical 92, benbbensulfuronmethyl, carrier chemical fertilizer, solvent, emulsifying agent, White Carbon black etc.
In above-mentioned patent, be only the different components content range that has proposed pesticide herbicide benbbensulfuronmethyl, Butachlor technical 92 and carrier fertilizer (or compound manure), all pesticide herbicide effective ingredient benbbensulfuronmethyl and Butachlor technical 92 do not proposed the best proportioning of weeding drug effect.In preparation production method, publication number is that " a kind of Weed removal medicinal fertilizer for paddy rice and the manufacture method thereof " of CN 1844063A is by pesticide herbicide and carrier fertilizer all carries out powder and powder mixing granulation makes; Its existing problems have: 1) directly powder mixes with powder, and the fertile Production Flow Chart of medicine is long, and weedicide powder difficulty and control, cause environmental pollution serious; 2) pesticide herbicide mix with carrier fertilizer after through high temperature drying course, pesticide active ingredient decompose larger.And publication number CN 101717311A " a kind of herbicide fertilizer granules and production method " is will to granulate through nodulizer after binding agent and nitrogen-phosphorus-potassium compound fertilizer mixing in the time producing, by Butachlor technical 92, organic solvent dissolution dilution for benbbensulfuronmethyl, be sprayed onto particle surface, make granule with Drug coating dressing; Publication number CN101289355A " a kind of herbicide-fertilizer composite granule for paddy rice and preparation thereof, using method " is to have selected the organic solvent such as benzene,toluene,xylene, diformazan sulfoxide, adopt absorption method and coating method first to make fourth benzyl urea water dispersible granules, and then be mixed and made into fertilizer composite granule with carrier fertilizer or composite fertilizer; These two patent existing problems have: 1) adopted organic solvent, be unfavorable for production operation, and existed environmental pollution; 2) complex manufacturing, especially makes water dispersible granules, and production cost is high.
And applicant is proven in Weed removal medicinal fertilizer practice for many years, with the prepared Weed removal medicinal fertilizer for paddy rice of pesticide herbicide effective ingredient benbbensulfuronmethyl, Butachlor technical 92 and carrier fertilizer, the fertile Pesticides weedicide composition benbbensulfuronmethyl of its medicine and Butachlor technical 92 exist a best proportioning; In preparation production method, propose taking water as solvent, adopt spraying coating production method to prepare the method for transplanted rice field Weed removal medicinal fertilizer mixture, technical process is short, and steady quality output is high.Supplementing, improving and promoting original application patent " a kind of Weed removal medicinal fertilizer for paddy rice and manufacture method thereof " (publication number is CN 1844063A).
Summary of the invention
The object of this invention is to provide a kind of Weed removal medicinal fertilizer mixture that solves the technical problems such as quality uniformity, stability and application security in the fertile production process of medicine, and the production method of this Weed removal medicinal fertilizer mixture and application.
The present invention is mainly supplementing, improving and promoting original application patent " a kind of Weed removal medicinal fertilizer for paddy rice and manufacture method thereof " (publication number is that CN 1844063A patent of invention number is ZL200610067294.5), its invention is: (1), in the Weed removal medicinal fertilizer for paddy rice combination containing pesticide herbicide benbbensulfuronmethyl, Butachlor technical 92 effective ingredient at present, a best proportioning and the usage quantity scope of deriving visited in research; (2) research filters out and a kind ofly can ensure that Weed removal medicinal fertilizer mixture has the stablizer of stabilization; (3) for the deficiencies in the prior art, propose taking water as solvent, adopt spraying coating production method to prepare transplanted rice field Weed removal medicinal fertilizer mixture, overcome traditional environmental pollution that organic solvent will be adopted and cause, solve the fertile even dilution of producing of medicine and stability techniques, also greatly shortened the fertile Production Flow Chart of medicine, improved the fertile quality of production of medicine and output.
Inventor herein is national agricultural chemicals fixed point manufacturing enterprise, successfully exploitation is registered with multiple agent for removing grass in paddy field pesticide-fertilizer products such as 0.101% benbbensulfuronmethyl Butachlor technical 92 fertilizer granules, the brand of having founded " land of happiness gold rice dragon Weed removal medicinal fertilizer " is the manufacturing enterprise of domestic Weed removal medicinal fertilizer industrial scale maximum.There is the fertile Engineering Technical Research Centre of medicine in company formation, has a Zhi Yao fertilizer technology R&D force, and the Technology Integration to pesticide herbicide and fertilizer carrier, the fertile stability of medicine and the fertile utilisation technology of medicine etc. have further investigation.
Technical solution of the present invention is:
1. a kind of transplanted rice field agricultural chemicals Weed removal medicinal fertilizer mixture of the present invention is made up of weedicide, formulation fertilizer containing nitrogen, fertilizer carrier and auxiliary agent, and each component, by the fertile gross weight percentage of medicine, comprising:
Benbbensulfuronmethyl 0.005%-0.10%; Butachlor technical 92 0.096%-0.5%; Aqueous solvent 0.1%-0.5%; Stablizer 0.1%-3%;
Diffusant 0.1%-3%; Safener 0.05%-3%; Nitrogen in formulation fertilizer containing nitrogen (N) accounts for 10%-35%; All the other are filler.
Above-described stablizer adopts the composition of dipotassium hydrogen phosphate and 2,6 ditertiary butyl p cresol.
Above-described safener adopts allyl dichloride amine, separates careless amine, 2, and 4-one of drips or their mixture.
Said diffusant is alkylphenol polyoxyethylene and derivative (APEO) thereof above, for example, polyoxyethylene nonylphenol ether (NPEO), polyoxyethylene octylphenol ether (0PEO), alkylpolyoxyethylene (DPEO), Dinonylphenol Polyoxyethylene Ether (DNPEO) etc.
1) above-mentioned transplanted rice field agricultural chemicals Weed removal medicinal fertilizer mixture, is characterized in that: herbicide butachlor: the weight ratio of benbbensulfuronmethyl is 19-20: 1.By this proportioning, its co-toxicity EC to barnyard grass in paddy field and nutgrass flatsedge
50for 0.75mg/L, synergy multiple is 1.85 times, the synergy multiple comparison of the proportioning different from other, and this proportioning synergism maximum, is best proportioning.
2) above-mentioned transplanted rice field agricultural chemicals Weed removal medicinal fertilizer mixture, is characterized in that: formulation fertilizer containing nitrogen urea: weight ammonium chloride ratio is 1: 2, and its total nitrogen (N) 10%-35%, taking total nitrogen (N) 15%-30% as best.By this proportioning, tiller number, plant height, Ye Kuan, number of productive ear and the output of paddy rice are all better than other proportionings.
3) above-mentioned a kind of transplanted rice field agricultural chemicals Weed removal medicinal fertilizer mixture, is characterized in that: contain 0.1%-3% stablizer.Add after this ratio stablizer, weedicide effective constituent rate of decomposition can be controlled in below 7%.
2. simultaneously, provide above-mentioned transplanted rice field agricultural chemicals Weed removal medicinal fertilizer mixture production method: it is characterized in that: on carrier nitrogen manure particle, solved the problem of environmental pollution that dry powder mixes granulation and uses too much organic solvent to exist in the past by spraying coating after weedicide is dissolved.It is characterized in that:
1), taking water as solvent, former benbbensulfuronmethyl medicine, butachlor oil, stablizer, diffusant, safener etc. are prepared into agricultural-chemical suspension mixture by processing requirement;
2) preparation of formulation fertilizer containing nitrogen particle: urea, ammonium chloride are thrown in mixing tank and mixed with the filler such as secondary calcium phosphate, clay powder by 1: 2 proportioning, obtain qualified 10%-35% nitrogen manure particle through drum granulating, Drying and cooling.
3) by upper at carrier nitrogen fertiliser granulates (2) above-mentioned agricultural-chemical suspension mixture (1) spraying coating, mix and make stable agricultural chemicals Weed removal medicinal fertilizer particle mixture.
3. manufacture transplanted rice field agricultural chemicals Weed removal medicinal fertilizer mixture by above-mentioned technique, containing herbicide butachlor and benbbensulfuronmethyl, both proportionings are 19-20: 1, and wherein benbbensulfuronmethyl effective constituent amount is 0.005%-0.10%, Butachlor technical 92 0.096%-0.5%.
4. by the above-mentioned transplanted rice field agricultural chemicals Weed removal medicinal fertilizer mixture of making, its application characteristic is: according to the weedicide content of agricultural chemicals Weed removal medicinal fertilizer mixture and safe handling amount, medicament-fertilizer mixture Pesticides weedicide is 30-80 gram/acre at the amount of application of transplanted rice field.
5. by the above-mentioned transplanted rice field agricultural chemicals Weed removal medicinal fertilizer mixture of making, its application characteristic is: made medicament-fertilizer mixture is mainly used at transplanted rice field early stage, or paddy growth is used mid-term in live field, according to paddy growth nutritional needs feature, its amount of application in transplanted rice field and live field is thousand grams/acre of 8-50.
The present invention has the following advantages:
1. the best proportioning of transplanted rice field agricultural chemicals Weed removal medicinal fertilizer mixture Pesticides weedicide composition benbbensulfuronmethyl and Butachlor technical 92 has been proposed, as pesticide herbicide Butachlor technical 92: benbbensulfuronmethyl=19-20: 1 time, its synergism is the most remarkable, and synergy multiple is 1.85 times.
2. having proposed carrier fertilizer in transplanted rice field agricultural chemicals Weed removal medicinal fertilizer mixture can be made up of urea, ammonium chloride, urea: weight ammonium chloride ratio is 1: 2, and its total nitrogen (N) 10%-35%, taking total nitrogen (N) 15%-30% as best.
3. the safener of the transplanted rice field agricultural chemicals Weed removal medicinal fertilizer mixture proposing (allyl dichloride amine, separate careless amine, 2,4-one of drips or their mixture) is than the more outstanding safety of Common Herbicides safener (4, the chloro-2-phenyl-pyrimidine of 6-bis-).
4. the stablizer (composition of dipotassium hydrogen phosphate and 2,6 ditertiary butyl p cresol) of the transplanted rice field agricultural chemicals Weed removal medicinal fertilizer mixture proposing.Add after this ratio stablizer, weedicide effective constituent rate of decomposition can be controlled in below 7%.
5. in preparation production method, propose taking water as solvent, safety and environmental protection, is beneficial to production operation; Adopt spraying coating production method to prepare paddy rice and throw the method for planting field Weed removal medicinal fertilizer mixture, farthest solved the fertile environment pollution technology difficult problem of producing of traditional drugs, and technical process is short, output is high.Transplant early stage at transplanted rice field and use, weeding is clean, and rice shoot is turned green soon (within 3 days, turning green), tillers, and reaches the effect of early growth and quick tiller, and increasing production of rice reaches more than 10%.
The present invention also can be for rice direct seeding field, and while using, general live rice shoot is the 3-4 leaf phase.
In order to understand better essence of an invention, contriver has carried out experimental study and field experiment to the best synergism of Weed removal medicinal fertilizer for paddy rice Pesticides weedicide composition benbbensulfuronmethyl and Butachlor technical 92.
1, the synergism effect of transplanted rice field agricultural chemicals Weed removal medicinal fertilizer mixture of the present invention
(1) reagent agent: the former medicine of A. benbbensulfuronmethyl 88% (Jiangsu Changlong Chemical Co's product); B. the former medicine of Butachlor technical 92 80% (Lulilai Co., Ltd., Jiangsu's product); C. Butachlor technical 92 benbbensulfuronmethyl mixture 1#, 2#, 3#, 4#, 5# (press Butachlor technical 92: benbbensulfuronmethyl=31: 1,23: 1,19: 1,15: 1,13: 1 formulated voluntarily).
(2) measuring method: first the seed of the barnyard grass (Echinochloa rusglli) of preserving and cyperus iria (Cyperus iria) is soaked to 36h, vernalization, in the time of Seed sprouting, choose the consistent seed that shows money or valuables one carries unintentionally, by cuvette method mensuration.
To two kinds of long inhibiting rates of careless bud, set up the virulence regression equation of each medicament according to each medicament medicament by method of least squares, then calculate concentration (EC in the inhibition of each medicament
50), calculate the cotoxicity coefficient (CTC) of each medicament with reference to Sun Yunpei (1960) method, evaluate its synergism.
(3) measurement result: test-results is in table 1.
The different proportioning mixtures of table 1 and co-toxicity and the synergism of monomer whose to barnyard grass and nutgrass flatsedge
EC from effective constituent to barnyard grass and the long inhibiting rate of nutgrass flatsedge bud
50see, in the different proportioning mixtures of Butachlor technical 92 benbbensulfuronmethyl, virulence height order is: Butachlor technical 92 benbbensulfuronmethyl 3# > 2# > 1# > 4# > 5#, and the highest with Butachlor technical 92 benbbensulfuronmethyl 3# virulence, its EC
50for 0.75mg/l, with the virulence minimum of Butachlor technical 92 benbbensulfuronmethyl 5# proportioning mixture, its EC
50for 1.15mg/l.Due to the EC of built agent
50all be less than single dose, illustrate composite after, improved the virulence of medicament to barnyard grass and nutgrass flatsedge.
Taking the toxicity index of benbbensulfuronmethyl as 100, calculate the relative virus force index of other medicament, according to the composition of two kinds of effective constituents in each mixture, try to achieve the theoretical toxicity index of different proportioning mixtures, try to achieve according to this cotoxicity coefficient of different proportioning mixtures, in table 1.Can find out, measure several proportioning mixtures in, with Butachlor technical 92 benbbensulfuronmethyl 3# (Butachlor technical 92: benbbensulfuronmethyl=19: 1) cotoxicity coefficient maximum, reach 185.37, its co-toxicity to barnyard grass and nutgrass flatsedge has improved 85.37%.
The above results shows, in medicine fertilizer, weedicide assembly is taking Butachlor technical 92: benbbensulfuronmethyl=19: 1 as best proportioning.
2, the field test effect of Weed removal medicinal fertilizer
1. test with medicament:
Process 1-0.101% benbbensulfuronmethyl Butachlor technical 92 fertilizer granules, form according to following examples 1.
Process 2-0.32% benbbensulfuronmethyl Butachlor technical 92 fertilizer granules, form according to following examples 6.
Contrast A-benbbensulfuronmethyl 10% wettable powder, Jiangsu Kuaidaagricultural Chemical Co., Ltd's product.
Contrast B-Butachlor technical 92 50% missible oil, Nong Le chemical inc, rivers and mountains, Nantong product.
Blank test: not dispenser.
2. controlling object:
(1) barnyard grass [Echinochloa crusgalli (L.) Beauv.]
(2) Sheathed Monochoria [Monochoria vaginalis (Burm.f.) Preslex Kunth]
(3) Herba Cyperi Difformis [Cyperus difformis L.]
3. test is processed:
(1), process the fertile GR of 1-0.101% benbbensulfuronmethyl Butachlor technical 92 medicine, 40kg/ mu (commodity amount).
(2), process the fertile GR of 2-0.32% benbbensulfuronmethyl Butachlor technical 92 medicine, 10kg/ mu (commodity amount).
(3), benbbensulfuronmethyl 10% wettable powder, 20g/ mu (commodity amount).
(4), Butachlor technical 92 50% missible oil, 100ml/ mu (commodity amount).
(5)、CK。
Latter 5 days of rice transplanting (throw plant), turn green phase, weeds budding period of paddy rice carried out dispenser processing, benzyl fourth fertilizer granules directly spreads fertilizer over the fields by the consumption of test design, benbbensulfuronmethyl, Butachlor technical 92 adopt pesticide-clay mixture method (mulling soil) dispenser, the field thin water layer water conservation 7 days of 3cm of having an appointment when dispenser, the consumption nitrogen fertilizer application of pressing 10kg/ mu after medicine for 3 days is undertaken by normal field management later, and each community water and fertilizer management is consistent.Within after medicine 40 days, carry out preventive effect investigation, test-results sees the following form:
Strain, the fresh weight preventive effect investigation statistics of 40 days after the each processing of table 1 medicine
Test-results is known: the amount of application of medicament-fertilizer mixture Pesticides weedicide is 30-80 gram/acre, and when the fertile amount of application of medicine is thousand grams/acre of 10-50, preventing weeding weeds effect is remarkable, produces through surveying, and the fertile stimulation ratio of medicine improves more than 10% than contrast medicament.
3. the stability test effect of the preferred stablizer of transplanted rice field agricultural chemicals Weed removal medicinal fertilizer mixture of the present invention to pesticide herbicide composition benbbensulfuronmethyl and Butachlor technical 92:
Heat storage stability test
Note: heat storage stability test is after 14 days, to test the massfraction of pesticide active ingredient in the storage of 50 ± 4 DEG C of lower seal sample heat, thus the massfraction changing value before and after its heat storage compared.
Test-results is known: after adding stablizer in transplanted rice field agricultural chemicals Weed removal medicinal fertilizer mixture, pesticide herbicide is had to obvious stabilization, weedicide effective constituent rate of decomposition can be controlled in below 7%.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with embodiment, the invention will be further described, each proportioning raw materials of following examples is weight percentage, specific embodiment described herein is individual only in order to explain the present invention, is not intended to limit the present invention.
Embodiment 1
Become 0.101%+16% (16-0-0) composite fertilizer (wherein nitrogenous fertilizer is by urea: ammonium chloride=1: 2 compositions) 99%+ auxiliary agent 0.899% (wherein containing 0.2% solvent (water) with benbbensulfuronmethyl (19.2: 1) mixture by Butachlor technical 92, 0.2% stablizer (dipotassium hydrogen phosphate and 2, the composition of 6-ditertbutylparacresol), 0.4% diffusant polyoxyethylene nonylphenol ether (NPEO), the ratio of 0.099% safener (allyl dichloride amine is conciliate the mixture of careless amine), produce according to the following steps the transplanted rice field agricultural chemicals Weed removal medicinal fertilizer mixture of 0.101% benbbensulfuronmethyl Butachlor technical 92:
1), taking water as solvent, former benbbensulfuronmethyl medicine, butachlor oil, stablizer, diffusant, safener etc. are prepared into agricultural-chemical suspension mixture by processing requirement;
2) preparation of formulation fertilizer containing nitrogen particle: urea, ammonium chloride are thrown in mixing tank and mixed with the filler such as secondary calcium phosphate, clay powder by 1: 2 proportioning, obtain 16% qualified nitrogen manure particle through drum granulating, Drying and cooling.
3) by upper at carrier nitrogen fertiliser granulates (2) above-mentioned agricultural-chemical suspension mixture (1) spraying coating, mix and make stable agricultural chemicals Weed removal medicinal fertilizer particle mixture.
Product using method: at the fertile 20-25kg/ mu of the front base dispenser of rice transplanting (rice transplanting), spread fertilizer over the fields the fertile 20-25kg/ mu of medicine for after rice transplanting 5-10 days, the fertile total amount of application of medicine is 40-50kg/ mu again.
Embodiment 2
Become 0.101%+23% (16-5-2) composite fertilizer (wherein nitrogenous fertilizer is by urea: ammonium chloride=1: 2 compositions) 99%+ auxiliary agent 0.899% (wherein containing 0.2% solvent (water) with benbbensulfuronmethyl (19.2: 1) mixture by Butachlor technical 92, 0.3% stablizer (dipotassium hydrogen phosphate and 2, the composition of 6-ditertbutylparacresol), 0.3% diffusant polyoxyethylene octylphenol ether (OPEO), 0.099% safener (allyl dichloride amine and 2, the mixture that 4-drips) ratio, produce the transplanted rice field agricultural chemicals Weed removal medicinal fertilizer mixture of 0.101% benbbensulfuronmethyl Butachlor technical 92, (step is identical with embodiment 1).
Product using method: at the fertile 20-25kg/ mu of the front base dispenser of rice transplanting (rice transplanting), spread fertilizer over the fields the fertile 20-25kg/ mu of medicine for after rice transplanting 5-10 days, the fertile total amount of application of medicine is 40-50kg/ mu again.
Embodiment 3
Become 0.101%+28% (16-2-10) composite fertilizer (wherein nitrogenous fertilizer is by urea: ammonium chloride=1: 2 compositions) 99%+ auxiliary agent 0.899% (wherein containing 0.15% solvent (water) with benbbensulfuronmethyl (19.2: 1) mixture by Butachlor technical 92, 0.3% stablizer (dipotassium hydrogen phosphate and 2, the composition of 6-ditertbutylparacresol), 0.35% diffusant polyoxyethylene nonylphenol ether (NPEO) and polyoxyethylene octylphenol ether (OPEO), the ratio of 0.099% safener (allyl dichloride amine), produce the transplanted rice field agricultural chemicals Weed removal medicinal fertilizer mixture of 0.101% benbbensulfuronmethyl Butachlor technical 92, (step is identical with embodiment 1).
Product using method: 5-10 days after rice transplanting (rice transplanting), spread fertilizer over the fields equably large Tanaka, its consumption is 20-30kg/ mu.
Embodiment 4
Become 0.21%+25% (25-0-0) composite fertilizer (wherein nitrogenous fertilizer is by urea: ammonium chloride=1: 2 compositions) 99%+ auxiliary agent 0.79% (wherein containing 0.15% solvent (water) with benbbensulfuronmethyl (20: 1) mixture by Butachlor technical 92, 0.2% stablizer (dipotassium hydrogen phosphate and 2, the composition of 6-ditertbutylparacresol), 0.3% diffusant polyoxyethylene nonylphenol ether (NPEO) and alkylpolyoxyethylene (DPEO) composition, 0.14% safener (2, 4-drips) ratio, produce the transplanted rice field agricultural chemicals Weed removal medicinal fertilizer mixture of 0.21% benbbensulfuronmethyl Butachlor technical 92 by the step of embodiment 1.
Product using method: 5-10 days after rice transplanting (throw and plant), spread fertilizer over the fields equably large Tanaka, its consumption is 15-20kg/ mu.
Embodiment 5
Become 0.21%+25% (20-5-0) composite fertilizer (wherein nitrogenous fertilizer is by urea: ammonium chloride=1: 2 compositions) 99%+ auxiliary agent 0.79% (wherein containing 0.10% solvent (water) with benbbensulfuronmethyl (20: 1) mixture by Butachlor technical 92, 0.3% stablizer (dipotassium hydrogen phosphate and 2, the composition of 6-ditertbutylparacresol), 0.3% diffusant (alkylphenol polyoxyethylene and derivative thereof), 0.09% safener (allyl dichloride amine, separate careless amine, 2, 4-one of drips or their mixture) ratio, produce the transplanted rice field agricultural chemicals Weed removal medicinal fertilizer mixture of 0.21% benbbensulfuronmethyl Butachlor technical 92 by the step of embodiment 1.
Product using method: 5-10 days after rice transplanting (throw and plant), spread fertilizer over the fields equably large Tanaka, its consumption is 15-20kg/ mu.
Embodiment 6
Become 0.32%+16% (16-0-0) composite fertilizer (wherein nitrogenous fertilizer is by urea: ammonium chloride=1: 2 compositions) 98.5%+ auxiliary agent 1.18% (wherein containing 0.2% solvent (water) with benbbensulfuronmethyl (19: 1) mixture by Butachlor technical 92, 0.3% stablizer (dipotassium hydrogen phosphate and 2, the composition of 6-ditertbutylparacresol), 0.5% diffusant polyoxyethylene nonylphenol ether (NPEO), 0.18% safener (allyl dichloride amine, separate careless amine, 2, the mixture that 4-drips, every kind of compound accounts for 1/3) ratio, produce the transplanted rice field agricultural chemicals Weed removal medicinal fertilizer mixture of 0.32% benbbensulfuronmethyl Butachlor technical 92 by the step of embodiment 1.
Product using method: 5-10 days after rice transplanting (throw and plant), spread fertilizer over the fields equably large Tanaka, its consumption is 10-15kg/ mu.
Embodiment 7
Become 0.32%+25% (20-5-0) composite fertilizer (wherein nitrogenous fertilizer is by urea: ammonium chloride=1: 2 compositions) 98.5%+ auxiliary agent 1.18% (wherein containing 0.2% solvent (water) with benbbensulfuronmethyl (19: 1) mixture by Butachlor technical 92, 0.4% stablizer (dipotassium hydrogen phosphate and 2, the composition of 6-ditertbutylparacresol), 0.4% diffusant (alkylphenol polyoxyethylene and derivative thereof), 0.18% safener (allyl dichloride amine, separate careless amine, 2, 4-one of drips or their mixture) ratio, produce the transplanted rice field agricultural chemicals Weed removal medicinal fertilizer mixture of 0.32% benbbensulfuronmethyl Butachlor technical 92 by the step of embodiment 1.
Product using method: 5-10 days after rice transplanting (throw and plant), spread fertilizer over the fields equably large Tanaka, its consumption is 10-15kg/ mu.
Embodiment 8
Become 0.32%+38% (20-6-12) composite fertilizer (wherein nitrogenous fertilizer is by urea: ammonium chloride=1: 2 compositions) 98.5%+ auxiliary agent 1.18% (wherein containing 0.3% solvent (water) with benbbensulfuronmethyl (19: 1) mixture by Butachlor technical 92, 0.3% stablizer (dipotassium hydrogen phosphate and 2, the composition of 6-ditertbutylparacresol), 0.4% diffusant (polyoxyethylene nonylphenol ether (NPEO) and polyoxyethylene octylphenol ether (0PEO)), 0.18% safener (is separated careless amine and 2, 4-one of drips or their mixture) ratio, produce the transplanted rice field agricultural chemicals Weed removal medicinal fertilizer mixture of 0.32% benbbensulfuronmethyl Butachlor technical 92 by the step of embodiment 1.
Product using method: 5-10 days after rice transplanting (throw and plant), spread fertilizer over the fields equably large Tanaka, its consumption is 10-15kg/ mu.
Embodiment 9
Become 0.42%+30% (30-0-0) composite fertilizer (wherein nitrogenous fertilizer is by urea: ammonium chloride=1: 2 compositions) 98%+ auxiliary agent 1.58% (wherein containing 0.2% solvent (water) with benbbensulfuronmethyl (20: 1) mixture by Butachlor technical 92, 0.3% stablizer (dipotassium hydrogen phosphate and 2, the composition of 6-ditertbutylparacresol), 0.5% diffusant (Dinonylphenol Polyoxyethylene Ether (DNPEO)), the ratio of 0.58% safener (separating careless amine), produce the transplanted rice field agricultural chemicals Weed removal medicinal fertilizer mixture of 0.42% benbbensulfuronmethyl Butachlor technical 92 by the step of embodiment 1.
Product using method: 5-10 days after rice transplanting (throwing is planted, or live field rice shoot 3-4 leaf), spread fertilizer over the fields equably large Tanaka, its consumption is 8-12kg/ mu.
Claims (4)
1. a transplanted rice field agricultural chemicals Weed removal medicinal fertilizer mixture, it is characterized in that: by the benbbensulfuronmethyl that contains weeding activity, the medicament-fertilizer mixture that Butachlor technical 92 pesticide herbicide and formulation fertilizer containing nitrogen are made, its raw material composition and content, by medicament-fertilizer mixture gross weight percentage, benbbensulfuronmethyl 0.005%-0.10%, Butachlor technical 92 0.096%-0.5%, and described Butachlor technical 92: benbbensulfuronmethyl weight proportion is 19-20: 1, aqueous solvent 0.1%-0.5%, stablizer 0.1%-3%, diffusant 0.1%-3%, safener 0.05%-3%, nitrogen in formulation fertilizer containing nitrogen (N) accounts for 10%-35%, all the other are filler,
Described formulation fertilizer containing nitrogen is made up of urea and ammonium chloride, urea: weight ammonium chloride ratio is 1: 2;
Described stablizer is the composition of dipotassium hydrogen phosphate and 2,6 ditertiary butyl p cresol, and wherein dipotassium hydrogen phosphate and 2,6 ditertiary butyl p cresol part by weight are 1: 1;
Described safener is allyl dichloride amine, separate careless amine, 2, and 4-one of drips or their mixture;
Described diffusant is alkylphenol polyoxyethylene and derivative thereof;
Described filler is one of kaolin powder, clay powder, diatomite, potter's clay or their mixture.
2. the production method of transplanted rice field agricultural chemicals Weed removal medicinal fertilizer mixture as claimed in claim 1: it is characterized in that:
1), taking water as solvent, former benbbensulfuronmethyl medicine, butachlor oil, stablizer, diffusant and safener are prepared into agricultural-chemical suspension mixture by processing requirement;
2) prepare nitrogen manure particle: the urea by formulation fertilizer containing nitrogen: ammonium chloride is thrown in mixing tank and mixed with secondary calcium phosphate, clay powder filler by 1: 2 proportioning, obtain qualified 10%-35% nitrogen manure particle through drum granulating, Drying and cooling;
3) by upper at nitrogen manure particle (2) agricultural-chemical suspension mixture (1) spraying coating, mix to make and stablize agricultural chemicals Weed removal medicinal fertilizer particle mixture.
3. the application of transplanted rice field agricultural chemicals Weed removal medicinal fertilizer mixture as claimed in claim 1, it is characterized in that: according to the weedicide content of agricultural chemicals Weed removal medicinal fertilizer mixture and safe handling amount, medicament-fertilizer mixture Pesticides weedicide is 30-80 gram/acre at the amount of application of transplanted rice field.
4. agricultural chemicals Weed removal medicinal fertilizer mixture application as claimed in claim 1, it is characterized in that: made medicament-fertilizer mixture is mainly used at transplanted rice field early stage, or paddy growth is used mid-term in live field, according to paddy growth nutritional needs feature, its amount of application in transplanted rice field and live field is thousand grams/acre of 8-50.
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| CN103058783B (en) * | 2013-01-31 | 2015-01-28 | 广西乐土生物科技有限公司 | Herbicide vermifuge fertilizer with benzyl.butane and production method thereof |
| CN104557328A (en) * | 2015-02-11 | 2015-04-29 | 江苏宏洋肥力特生物科技有限公司 | Slow-release water-soluble fertilizer granules containing pesticide layer |
| CN104774088A (en) * | 2015-03-30 | 2015-07-15 | 安徽金农生态农业科技发展有限公司 | Special high-efficiency weeding striking root fertilizer for paddy rice |
| CN111517881A (en) * | 2020-05-29 | 2020-08-11 | 浙江天丰生物科学有限公司 | Herbicide fertilizer containing bensulfuron methyl and acetochlor and preparation method thereof |
| CN112825861A (en) * | 2021-02-04 | 2021-05-25 | 四川眉山凯尔化工有限公司 | Compound pesticide herbicide |
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| CN1844063A (en) * | 2006-03-10 | 2006-10-11 | 廖克祥 | Weeding pesticide-added fertilizer for paddy and method for preparing the same |
| CN101050149A (en) * | 2007-03-12 | 2007-10-10 | 廖克祥 | Weed removal medicinal fertilizer for paddy rice, and fabricating method |
| CN101289355A (en) * | 2008-05-23 | 2008-10-22 | 北京依科曼生物技术有限公司 | Herbicide-fertilizer composite granule for paddy rice, preparation and use method thereof |
| CN101717311A (en) * | 2009-11-24 | 2010-06-02 | 锦州硕丰农药集团有限公司 | Herbicide fertilizer granules and method for preparing same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1844063A (en) * | 2006-03-10 | 2006-10-11 | 廖克祥 | Weeding pesticide-added fertilizer for paddy and method for preparing the same |
| CN101050149A (en) * | 2007-03-12 | 2007-10-10 | 廖克祥 | Weed removal medicinal fertilizer for paddy rice, and fabricating method |
| CN101289355A (en) * | 2008-05-23 | 2008-10-22 | 北京依科曼生物技术有限公司 | Herbicide-fertilizer composite granule for paddy rice, preparation and use method thereof |
| CN101717311A (en) * | 2009-11-24 | 2010-06-02 | 锦州硕丰农药集团有限公司 | Herbicide fertilizer granules and method for preparing same |
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