CN107602232A - A kind of agent for removing grass in paddy field medicine fertilizer - Google Patents
A kind of agent for removing grass in paddy field medicine fertilizer Download PDFInfo
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- CN107602232A CN107602232A CN201710903515.6A CN201710903515A CN107602232A CN 107602232 A CN107602232 A CN 107602232A CN 201710903515 A CN201710903515 A CN 201710903515A CN 107602232 A CN107602232 A CN 107602232A
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Abstract
The present invention relates to agrochemicals field, more particularly to a kind of agent for removing grass in paddy field medicine fertilizer.With weight, the Weed removal medicinal fertilizer is made up of 0.015%~0.5% herbicide, 0.1%~0.6% auxiliary agent and carrier fertilizer, and auxiliary agent is made up of emulsifying agent, dispersant, adhesion agent and organic solvent；Herbicide includes the first active ingredient and the second active ingredient, and the first active ingredient is penoxsuam, and the second active ingredient is any two kinds in bispyribac-sodium, fenoxapropPethyl, clomazones.Weeding active ingredient is had complementary advantages by the way of three kinds of different combinations of herbicides in Weed removal medicinal fertilizer of the present invention, is expanded herbicide controlling spectrum, is closed down economic benefits and social benefits；Weed removal medicinal fertilizer of the present invention integrates medicine, fertilizer, and pesticide herbicide is combined with fertilizer carrier, possesses weeding and fertilizer efficiency dual-use function, saving of labor is time saving, laborsaving, cost-effective；The auxiliary combination that the present invention uses may be such that Weed removal medicinal fertilizer of the present invention is provided with splendid heat storage stability, high income, good drug efficacy.
Description
Technical field
The present invention relates to agrochemicals field, more particularly to a kind of agent for removing grass in paddy field medicine fertilizer.
Background technology
Rice is annual gramineae plant, produces and is not only China most throughout each continent in addition to the South Pole, rice
Staple food crop, and one of world's staple food crop, rice field widely uses herbicide, avoids rice from subtracting because of weeds
Production.Chemical method weeding is agriculturally to control one of Main Means of weeds.In recent years, due to some herbicide kind large area
It is used alone, already leads to many weeds and develop immunity to drugs.It is not only annual and more meanwhile grass during weeds generation is mutually complicated
The year mixed life of raw weeds, grass, broad-leaved and nutgrass flatsedge etc. are had concurrently, and uneven, the seed of weeds emergence, low age, advanced age weeds are handed over
Life is mistaken, so when herbicide kind is used alone, the defects of showing in a certain respect and limitation.Herbicide it is reasonable
Compounding is to improve preventive effect, expand herbicide controlling spectrum, widen time of application, delays the speed of shift of weed community, reduces agricultural chemicals list
A kind of effective ways of resistance risk caused by one administration.
Penoxsuam (penoxulam) belongs to triazolopyrimidine sulfonamides herbicide, and the mechanism of action is acetolactic acid
Synzyme (ALS) inhibitor, it can be conducted through cauline leaf, young shoot and Root Absorption by xylem and bast to separate living tissue, suppression
Plant strain growth processed, make plant necrosis, death.Direct-sowing dry field, direct-sowing rice, rice seedling bed and seedling throwing field, rice transplanting suitable for rice
Cultivation field.Insecticide-applying way can use spraying or mix native processing.Penoxsuam is rice field broad-spectrum herbicide, effectively can effectively be prevented
Except barnyard grass and annual sedge weed, and effective to numerous broad leaved weeds, as natural pond give birth to different stamen flower, carp intestines, sesbania, ring it is colored,
Monochoria vaginalis etc.；Also rice field moderate resistance bensulfuron-methyl weeds can be prevented and kill off, and there is residual to many broad-leaveds, sedge weed and barnyard grass etc.
Activity.The problems such as it is poor to rice terrace moleplant seed preventive effect to exist during actual use, and use cost is higher.
Bispyribac-sodium (bispyribac-sodium) belongs to pyrimidinylthiobenzoate herbicides, inhibitor of acetolactate synthetase,
Worked by suppressing the biosynthesis of branched-chain amino acid.It can be absorbed, and conduct to whole by the cauline leaf of weeds quickly after dispenser
Individual plant, suppress plant meristem growth, so as to kill weeds.Barnyard grass and other grassy weeds are prevented and kill off for rice field, it is simultaneous
Control most of broad leaved weeds, some sedge weeds and the barnyard grass that other herbicides are produced with resistance, such as above the average age for marriage barnyard grass, double fringe sparrows
Barnyard grass, rice Leersia Sw, lady's-grass, agrostis stolonifera, amur foxtail, northeast Tian Mao, wolf tail grass, special-shaped nutgrass flatsedge, sunshine wooden dipper stroke grass, crack rice Sha
Grass, firefly Lin, flat stalk grass, Monochoria vaginalis, Monochoria korsakowii, wild arrowhead, rhizoma alismatis, bog pondweed, pipewort, needle spikesedge herb, mexicana, Procumbent Falsepimpernel,
The common most weeds of rice terrace such as triquetrousc murdannia herb, alternanthera philoxeroides, flower Lin.But the medicament is in actual use,
It is invalid to moleplant seed, it is more sensitive to Some Rice Varieties, easily cause poisoning, it is to mitigate poisoning to reduce its effective usage amount
One of important channel.
Fenoxaprop (fenoxaprop-P-ethyl) belongs to heterocyclic oxy group phenoxy propionic acid class herbicide, mainly logical
Key enzyme --- the acetyl-CoA carboxylase for suppressing aliphatic acid synthesis is crossed, so as to inhibit the synthesis of aliphatic acid.Medicament passes through stem
Leaf Assimilation and conductivity is to separate living tissue and the growing point of root, and effect is rapid, stops growing within 2-3 days after dispenser, and lobus cardiacus chlorosis becomes within 5-6 days
Purple, separate living tissue become brown, and blade is gradually withered, are the extremely strong cauline leaf process agent of selectivity.Be mainly used in Control Wild oat,
The annual and perennial grass family such as amur foxtail, green bristlegrass, oat, rye grass, annual bluegrass, spontaneous corn, lady's-grass, moleplant seed is miscellaneous
Grass.
Clomazone (Clomazone) belongs to heterocycle herbicide, can be absorbed by the root of plant and seedling, can suppress sensitive
The generation of plant chlorophyll and plamochromic pigment accumulation are interrupted, generation albinism, the Hill reaction during suppression weeds are photosynthetic,
Make grass cutting blade tip and edge chlorisis, the withered death of the last whole strain of weeds.It can be used for rice terrace and prevent and kill off annual gramineae
And broad leaved weed, there is preventive effect to weeds such as barnyard grass, eleusine indica, lady's-grass, Setaria glauca, purslane, Monochoria vaginalis, and to for many years
Raw field thistle, setose thistle etc. also have stronger inhibitory action.
In traditional agriculture production, applying pesticides in arable farming pattern, to spread fertilizer over the fields fertilizer be mostly separate operation, both time-consuming
Again laborious, the development with modern agriculture with high efficiency is incompatible, and development set medicine, fertilizer are in " medicine fertilizer " product of one, applied once
Two processes of completion, saving of work and time simultaneously, it is the needs of modern agricultural development.But existing pesticide-fertilizer product quality stability and medicine
Effect has to be hoisted, therefore how to improve the drug effect of pesticide-fertilizer product and quality stability and becomes study hotspot.
The content of the invention
In view of this, the invention provides a kind of agent for removing grass in paddy field medicine fertilizer.The agent for removing grass in paddy field medicine fertilizer closes down economic benefits and social benefits, wide spectrum
Efficiently, safety and low toxicity, integrate medicine, fertilizer, there is splendid heat storage stability.
In order to realize foregoing invention purpose, the present invention provides following technical scheme：
The invention provides a kind of Weed removal medicinal fertilizer, with weight, by 0.015%~0.5% herbicide,
0.1%~0.6% auxiliary agent and carrier fertilizer composition, auxiliary agent are made up of emulsifying agent, dispersant, adhesion agent and organic solvent；
Herbicide includes the first active ingredient and the second active ingredient, and first active ingredient is penoxsuam, institute
The second active ingredient is stated as any two kinds in bispyribac-sodium, fenoxapropPethyl, clomazones.
Preferably, emulsifying agent is the mixture of styrylphenol polyoxyethylene ether and castor oil polyoxyethylene ether,
It is either the mixture of calcium dodecyl benzene sulfonate and styrylphenol polyoxyethylene ether or is dodecyl sodium sulfonate calcium
With the mixture of phenethyl phenol polyoxyethylene poly-oxygen propylene aether；
Dispersant is naphthalenesulfonic acid-formaldehyde condensate, or the mixing for APES and sodium lignin sulfonate
Thing；
Adhesion agent is the mixture of organobentonite and white carbon；
Organic solvent is methyl oleate or soybean oil, or is petroleum ether and the mixture of rosin base oil.
The application Weed removal medicinal fertilizer research for many years has shown that, by herbicide penoxsuam and bispyribac-sodium, fenoxaprops, different
Any two kinds Weed removal medicinal fertilizers prepared with auxiliary agent, carrier fertilizer according to certain ratio, content in Evil grass pines, collect medicine, fertilizer in one
Body, there is good paddy field weeding effectiveness and fertilizer efficiency to act on, and heat storage stability is good.
Preferably, emulsifying agent is the mixture of styrylphenol polyoxyethylene ether and castor oil polyoxyethylene ether,
The weight of styrylphenol polyoxyethylene ether and castor oil polyoxyethylene ether ratio is (1~5)：1；
Emulsifying agent is the mixture of calcium dodecyl benzene sulfonate and styrylphenol polyoxyethylene ether, detergent alkylate
Sulfoacid calcium and the weight ratio of styrylphenol polyoxyethylene ether are (1~5)：1；
Emulsifying agent is the mixture of dodecyl sodium sulfonate calcium and phenethyl phenol polyoxyethylene poly-oxygen propylene aether, dodecyl
Sulfoacid calcium and the weight ratio of phenethyl phenol polyoxyethylene poly-oxygen propylene aether are (1~5)：1.
Preferably, the weight of styrylphenol polyoxyethylene ether and castor oil polyoxyethylene ether ratio is 2：1；
The weight ratio of calcium dodecyl benzene sulfonate and styrylphenol polyoxyethylene ether is 2：1；
The weight ratio of dodecyl sodium sulfonate calcium and phenethyl phenol polyoxyethylene poly-oxygen propylene aether is 1：1.
In embodiment provided by the invention, dispersant is the mixing of APES and sodium lignin sulfonate
Thing, preferably, the weight of APES and sodium lignin sulfonate ratio is (1~5)：1.
Preferably, the weight of APES and sodium lignin sulfonate ratio is (2~3)：1.
Preferably, in adhesion agent, the weight ratio of organobentonite and white carbon is (1~10)：1.
Preferably, in adhesion agent, the weight ratio of organobentonite and white carbon is (3~5)：1.
In embodiment provided by the invention, organic solvent is the mixture of petroleum ether and rosin base oil, preferably, stone
The weight ratio of oily ether and rosin base oil is 1：(8~12).
Preferably, organic solvent is the mixture of petroleum ether and rosin base oil, and the weight ratio of petroleum ether and rosin base oil is
1：10.
Preferably, in the Weed removal medicinal fertilizer, emulsifying agent 0.05%~0.75%, dispersant 0.04%~0.75%,
Adhesion agent 0.008%~0.2%, organic solvent 0.1%~3.5%.
Preferably, with the weight in Weed removal medicinal fertilizer, the weight percentage of penoxsuam is
0.005%~0.1%；
Second active ingredient is bispyribac-sodium and fenoxapropPethyl, the weight percentage of bispyribac-sodium for 0.005%~
0.1%, the weight percentage of fenoxapropPethyl is 0.005%~0.08%；
Or second active ingredient be bispyribac-sodium He clomazone, the weight percentage of bispyribac-sodium for 0.005%~
The weight percentage of 0.1% , clomazones is 0.02%~0.3%；
Or second active ingredient be fenoxapropPethyl He clomazone, the weight percentage of fenoxapropPethyl are
The weight percentage of 0.005%~0.08% , clomazones is 0.02%~0.3%.
Barnyard grass and moleplant seed are common in rice field and are difficult to the intractable weeds prevented and kill off, and Weed removal medicinal fertilizer of the present invention has three kinds to remove
Grass combination, it is different for the barnyard grass in rice field and the weeds situation of moleplant seed, different combinations may be selected：
(1) penoxsuam, bispyribac-sodium, clomazone combination formulas, it is miscellaneous can effectively to prevent and kill off the grass family such as the barnyard grass in rice field
Grass, broad leaved weed, sedge weed, and there is good herbicidal effect in the rice field more to intractable weeds barnyard grass；
(2) penoxsuam, fenoxapropPethyl, clomazone combination formulas, can effectively prevent and kill off the standing grain such as the barnyard grass in rice field
Undergraduate course weeds, broad leaved weed, sedge weed, and have to the rice field that intractable weed moleplant seed is more, barnyard grass is taken second place and well remove
Careless effect；
(3) penoxsuam, bispyribac-sodium, fenoxapropPethyl combination formula, the grass such as the barnyard grass in rice field can effectively be prevented and kill off
Section weeds, broad leaved weed, sedge weed, and there is good weeding to imitate to the more rice field of intractable weed moleplant seed, barnyard grass
Fruit.
Preferably, with weight, nitrogen of the carrier fertilizer by 10%~44%, 1%~20% phosphorus
Element, 1%~18% potassium element, 0~5% trace element, the filler composition of 0~5% growth regulator and surplus.
Preferably, carrier fertilizer is by 15%~30% nitrogen, 10%~15% P elements, 10%~15% potassium
Element, 0~1% trace element, the filler composition of 0~1% growth regulator and surplus.
Three kinds of nitrogen, phosphorus, potassium elements are the main nutrient elements of plant, while are also often to be influenceed in soil because insufficient
The three elements of crop yield are, it is necessary to could meet the needs of plant nutrient by supplement of applying fertilizer.
Preferably, nitrogen is by urea, ammonium chloride, ammonium sulfate, MAP, Diammonium phosphate (DAP), ammonium hydrogen carbonate, humic acid
One or more offers in ammonium；
P elements are by ammonium phosphate, calcium superphosphate, double superhosphate, calcium magnesium phosphate, nitrophosphate fertilizer, MAP, di(2-ethylhexyl)phosphate
One or more offers in ammonium, potassium dihydrogen phosphate；
Potassium element is provided by potassium chloride, potassium sulfate, potassium dihydrogen phosphate, the one or more of potash magnesium sulphate fertilizer；
Can be with order to provide balanced nutrient demand to the growth of rice crop, in Weed removal medicinal fertilizer of the present invention
According to different cultivars and the rice crop nutrient uptake feature and soil supplying nutrient capability in area, the suitable trace element of addition.It is micro
Element is to promote photosynthesis in plant, the part of " enzyme " or " coenzyme " of respiration and material transformation,
Being must nutritional ingredient needed for plant growth.Preferably, trace element by calcium magnesium phosphate, calcium nitrate, sugar alcohol calcium, magnesium sulfate,
Magnesium chloride, potassium magnesium sulfate, potassic-magnesian fertilizer, silicon-magnesium potash fertilizer, sodium metasilicate, silicon-calcium-potafertilizer fertilizer, ground phosphate rock, potash-lime fertilizer, zinc oxide, zinc chloride,
Zinc sulfate, zinc carbonate, zinc nitrate, Zinc-Urea, chelated zinc, zinc-amino acid chelate, boric acid, ten hydration boric acid disodiums, the boron of five water four
Sand sodium, sodium tetraborate, sodium pentaborate, manganese sulfate, manganese oxide, manganese carbonate, manganese chloride, ammonium sulfate manganese, manganese nitrate, copper sulphate, chela
One or more offers in state copper, ammonium molybdate, sodium molybdate, molybdenum trioxide, ferrous sulfate, ferric trichloride, urea iron are provided；
Carrier fertilizer can also contain growth regulator, promote paddy growth.Preferably, growth regulator is selected from indoles
One or more in acetic acid, 2,4-D, production increasing agent, Yield-increasing Hormone, cycocel.
It is highly preferred that nitrogen is provided by the one or more in urea, ammonium chloride, ammonium sulfate, ammonium humate.
It is highly preferred that P elements are provided by ammonium phosphate.
It is highly preferred that potassium element is provided by potassium chloride.
It is highly preferred that trace element is provided by one or both of silicon-calcium-potafertilizer fertilizer, sodium metasilicate.
It is highly preferred that growth regulator is heteroauxin.
As above, the source of nitrogen, P elements, potassium element and trace element is conventional fertilizer, for the ease of crushing this
A little fertilizer, prevent that crush fertilizer is lumpd during storage, and filler is added while fertilizer is crushed.Preferably, filler is selected
One or more in clay powder, kaolin, bentonite, diatomite, attapulgite, calcium carbonate.
It is highly preferred that filler is kaolin and calcium carbonate 5:The mixture of 1 compatibility.
Present invention also offers the preparation method of the Weed removal medicinal fertilizer, comprise the following steps：
(1) the dispersible oil-suspending agent of agricultural chemicals is prepared：By herbicide, emulsifying agent, dispersant, adhesion agent and organic solvent, press
Ratio mixes, and stirs, then clipped sand milling produces to less than 5 μm fineness；
(2) carrier fertilizer particle is prepared：Carrier fertilizer all components are mixed by technique compatibility, made through rotary drum or high tower
Grain, Drying and cooling screening, are produced；
(3) Weed removal medicinal fertilizer is prepared：Using spraying coating method, the dispersible oil-suspending agent of the agricultural chemicals of step (1) is sprayed into coating
On the carrier fertilizer particle of step (2), it is well mixed, produces.
Present invention also offers application of the Weed removal medicinal fertilizer in paddy field weed is prevented and kill off, promote paddy growth.Except herbal medicine
The application method of fertilizer includes：Use early stage in rice direct seeding field or transplant field, directly spread fertilizer over the fields, Weed removal medicinal fertilizer mu dosage 8kg~
20kg。
The invention provides a kind of agent for removing grass in paddy field medicine fertilizer.With weight, the Weed removal medicinal fertilizer by 0.015%~
0.5% herbicide, 0.1%~0.6% auxiliary agent and carrier fertilizer composition, auxiliary agent is by emulsifying agent, dispersant, adhesion agent and organic molten
Agent forms；Herbicide includes the first active ingredient and the second active ingredient, and the first active ingredient is penoxsuam, and second is effective
Composition is any two kinds in bispyribac-sodium, fenoxapropPethyl, clomazones.Main advantage compared with prior art of the invention is such as
Under：
1st, weeding active ingredient by the way of three kinds of different combinations of herbicides, has complementary advantages in Weed removal medicinal fertilizer of the present invention,
Expand herbicide controlling spectrum, close down economic benefits and social benefits.The grassy weed in rice field, broad leaved weed, sedge weed can be effectively prevented and kill off, rice field can be prevented and kill off
Intractable weeds barnyard grass and moleplant seed, the medicine phase is held more than 30 days, a dispenser can control the whole growth period weeds in rice field.
2nd, Weed removal medicinal fertilizer of the present invention integrates medicine, fertilizer, by pesticide herbicide and the combination of sciences of fertilizer carrier, possesses and removes
Grass and fertilizer efficiency dual-use function, the number of fertilising and dispenser is reduced, saving of labor is time saving, laborsaving, cost-effective.Weeds are absorbing fertilizer
Accelerate the conduction to herbicide while nutrition, accelerate the death rate of weeds, fertilizer adds weeding drug effect；Herbicide
Weeds are killed within the very first time, avoid weeds from taking Fertilizer nutrient composition by force, herbicide improves utilization rate of fertilizer.Medicine fertilizer is rationally
With reference to raising fertilizer efficiency and herbicidal effect.
3rd, Weed removal medicinal fertilizer of the present invention is used early stage in rice terrace, and broad weed-killing spectrum, rice seedling is turned green soon, and tiller is good, increasing production of rice
Rate is high.
4th, the auxiliary combination that the present invention uses may be such that Weed removal medicinal fertilizer steady quality of the present invention, and it is steady to be provided with splendid heat storage
It is qualitative, high income, good drug efficacy.
Embodiment
The invention discloses a kind of agent for removing grass in paddy field medicine fertilizer, those skilled in the art can use for reference present disclosure, suitably change
Enter technological parameter realization.In particular, all similar replacements and change are aobvious for a person skilled in the art
And be clear to, they are considered as being included in the present invention.The method of the present invention and application are carried out by preferred embodiment
Description, related personnel can substantially not depart from present invention, method described herein and application carried out in spirit and scope
Change is suitably changed with combining, to realize and using the technology of the present invention.
Raw materials used medicine or auxiliary agent can be bought by market in agent for removing grass in paddy field medicine fertilizer provided by the invention.
With reference to embodiment, the present invention is expanded on further：
Embodiment 1
Paddy field weeding medicine fertilizer, is mainly made up according to the following percentages by weight of herbicide, fertilizer carrier and auxiliary agent：
Herbicide：Account for the 0.07% of medicine fertilizer gross weight, wherein penoxsuam 0.01%, the, clomazones of bispyribac-sodium 0.01%
0.05%.
Auxiliary agent：Account for the 1.92% of medicine fertilizer gross weight, wherein emulsifying agent 0.15% (styrylphenol polyoxyethylene ether and castor
Sesame oil APEO is by weight 2:1 compatibility), (APES is with sodium lignin sulfonate by weight for dispersant 0.2%
Measure ratio 2:1 compatibility), (organobentonite is with white carbon by weight 5 for adhesion agent 0.01%:1 compatibility), organic solvent 1.66%
(methyl oleate).
Formulation fertilizer containing nitrogen carrier：The 98% of medicine fertilizer gross weight is accounted for, by urea, ammonium phosphate, potassium chloride, silicon-calcium-potafertilizer fertilizer, heteroauxin
With filler (kaolin and calcium carbonate 5:1) be made, wherein containing 15% nitrogen, 15% P elements, 15% potassium element,
1% sodium metasilicate, 1% heteroauxin.
Paddy field weeding medicine fertilizer particle of the production containing 0.07% penoxsuam bispyribac-sodium clomazone according to the following steps
Agent：
(1) the dispersible oil-suspending agent of agricultural chemicals is prepared --- by above-mentioned herbicide, emulsifying agent, dispersant, adhesion agent and organic
Solvent, mix, stir in proportion, then clipped sand milling produces to less than 5 μm fineness；
(2) carrier fertilizer particle is prepared --- carrier fertilizer all components are mixed by technique compatibility, through rotary drum or high tower
It is granulated, Drying and cooling screening, produces；
(3) Weed removal medicinal fertilizer is prepared --- using spraying coating method, by the dispersible oil-suspending agent spraying bag of the agricultural chemicals of step (1)
Film is well mixed, produced on the carrier fertilizer particle of step (2).
Application method and effect：7-20 days fields are applied after 12-25 days or transplanting after direct sowing of rice, sowing amount 8-20kg/
Mu, maintains 3-5 centimetres of water in field water layer 5-9 days, can efficiently control the grass family such as the barnyard grass of rice terrace, broad-leaved section and Sha after applying
Careless weed encroachment, economic benefits and social benefits are closed down, more than 30 days lasting period, realize weeding fertilising synchronous effect.
Embodiment 2
Paddy field weeding medicine fertilizer, is mainly made up according to the following percentages by weight of herbicide, fertilizer carrier and auxiliary agent：
Herbicide：Account for the 0.11% of medicine fertilizer gross weight, wherein penoxsuam 0.03%, the, clomazones of bispyribac-sodium 0.03%
0.05%.
Auxiliary agent：Account for the 2.89% of medicine fertilizer gross weight, wherein emulsifying agent 0.4% (styrylphenol polyoxyethylene ether and castor
Sesame oil APEO is by weight 2:1 compatibility), (APES is with sodium lignin sulfonate by weight for dispersant 0.3%
Measure ratio 2:1 compatibility), (organobentonite is with white carbon by weight 5 for adhesion agent 0.03%:1 compatibility), organic solvent 2.16%
(methyl oleate).
Formulation fertilizer containing nitrogen carrier：The 97% of medicine fertilizer gross weight is accounted for, by urea, ammonium chloride, ammonium phosphate, potassium chloride, sodium metasilicate, indoles
Acetic acid and filler (kaolin and calcium carbonate 5:1) it is made, wherein containing 20% nitrogen, 10% P elements, 10% potassium member
Element, 1% sodium metasilicate, 1% heteroauxin.
With reference to paddy field weeding medicine of the method production containing 0.11% penoxsuam bispyribac-sodium clomazone of embodiment 1
Fertilizer granular formulation：
Application method and effect：7-20 days fields are applied after 12-25 days or transplanting after direct sowing of rice, sowing amount 8-20kg/
Mu, maintains 3-5 centimetres of water in field water layer 5-9 days, can efficiently control the grass family such as the barnyard grass of rice terrace, broad-leaved section and Sha after applying
Careless weed encroachment, economic benefits and social benefits are closed down, more than 30 days lasting period, realize weeding fertilising synchronous effect.
Embodiment 3
Paddy field weeding medicine fertilizer, is mainly made up according to the following percentages by weight of herbicide, fertilizer carrier and auxiliary agent：
Herbicide：Account for the 0.15% of medicine fertilizer gross weight, wherein penoxsuam 0.03%, the, clomazones of bispyribac-sodium 0.02%
0.10%.
Auxiliary agent：Account for the 3.85% of medicine fertilizer gross weight, wherein emulsifying agent 0.6% (styrylphenol polyoxyethylene ether and castor
Sesame oil APEO is by weight 2:1 compatibility), (APES is with sodium lignin sulfonate by weight for dispersant 0.4%
Measure ratio 2:1 compatibility), (organobentonite is with white carbon by weight 5 for adhesion agent 0.04%:1 compatibility), organic solvent 2.81%
(methyl oleate).
Formulation fertilizer containing nitrogen carrier：The 96% of medicine fertilizer gross weight is accounted for, by urea, ammonium chloride, ammonium phosphate, potassium chloride and filler (kaolinite
Soil and calcium carbonate 5:1) be made, wherein containing 25% nitrogen, 5% P elements, 10% potassium element, 1% sodium metasilicate,
1% heteroauxin.
With reference to paddy field weeding medicine of the method production containing 0.15% penoxsuam bispyribac-sodium clomazone of embodiment 1
Fertilizer granular formulation：
Application method and effect：7-20 days fields are applied after 12-25 days or transplanting after direct sowing of rice, sowing amount 8-20kg/
Mu, maintains 3-5 centimetres of water in field water layer 5-9 days, can efficiently control the grass family such as the barnyard grass of rice terrace, broad-leaved section and Sha after applying
Careless weed encroachment, economic benefits and social benefits are closed down, more than 30 days lasting period, realize weeding fertilising synchronous effect.
Embodiment 4
Paddy field weeding medicine fertilizer, is mainly made up according to the following percentages by weight of herbicide, fertilizer carrier and auxiliary agent：
Herbicide：Account for the 0.07% of medicine fertilizer gross weight, wherein penoxsuam 0.01%, fenoxapropPethyl 0.02%, different
Evil grass pine 0.04%.
Auxiliary agent：Account for the 1.93% of medicine fertilizer gross weight, wherein emulsifying agent 0.25% (calcium dodecyl benzene sulfonate and styryl benzene
Phenol polyethenoxy base ether is by weight 2:1 compatibility), dispersant 0.2% (naphthalenesulfonic acid-formaldehyde condensate), adhesion agent 0.02%
(organobentonite and white carbon 3:1), (petroleum ether is with rosin base oil by weight 1 for organic solvent 1.46%:10 compatibilities).
Formulation fertilizer containing nitrogen carrier：The 98% of medicine fertilizer gross weight is accounted for, it is (high by urea, ammonium humate, ammonium phosphate, potassium chloride and filler
Ridge soil and calcium carbonate 5:1) it is made, wherein containing 16% nitrogen, 10% P elements, 5% potassium element.
With reference to the method for embodiment 1, rice of the production containing 0.07% penoxsuam fenoxapropPethyl clomazone
Field herbicide fertilizer granules.
Application method and effect：7-20 days fields are applied after 12-25 days or transplanting after direct sowing of rice, sowing amount 8-20kg/
Mu, maintains 3-5 centimetres of water in field water layer 5-9 days, can efficiently control the grass family such as barnyard grass, a thousand pieces of gold of rice terrace, broad-leaved after applying
Section and nutgrass flatsedge weed encroachment, economic benefits and social benefits are closed down, more than 30 days lasting period, realize weeding fertilising synchronous effect.
Embodiment 5
Paddy field weeding medicine fertilizer, is mainly made up according to the following percentages by weight of herbicide, fertilizer carrier and auxiliary agent：
Herbicide：Account for the 0.12% of medicine fertilizer gross weight, wherein penoxsuam 0.02%, fenoxapropPethyl 0.05%, different
Evil grass pine 0.05%.
Auxiliary agent：Account for the 2.88% of medicine fertilizer gross weight, wherein emulsifying agent 0.45% (calcium dodecyl benzene sulfonate and styryl benzene
Phenol polyethenoxy base ether is by weight 2:1 compatibility), dispersant 0.3% (naphthalenesulfonic acid-formaldehyde condensate), adhesion agent 0.03%
(organobentonite and white carbon 3:1), (petroleum ether is with rosin base oil by weight 1 for organic solvent 2.1%:10 compatibilities).
Formulation fertilizer containing nitrogen carrier：The 97% of medicine fertilizer gross weight is accounted for, it is (high by urea, ammonium humate, ammonium phosphate, potassium chloride and filler
Ridge soil and calcium carbonate 5:1) it is made, wherein containing 15% nitrogen, 15% P elements, 15% potassium element.
With reference to the method for embodiment 1, rice of the production containing 0.12% penoxsuam fenoxapropPethyl clomazone
Field herbicide fertilizer granules.
Application method and effect：7-20 days fields are applied after 12-25 days or transplanting after direct sowing of rice, sowing amount 8-20kg/
Mu, maintains 3-5 centimetres of water in field water layer 5-9 days, can efficiently control the grass family such as barnyard grass, a thousand pieces of gold of rice terrace, broad-leaved after applying
Section and nutgrass flatsedge weed encroachment, economic benefits and social benefits are closed down, more than 30 days lasting period, realize weeding fertilising synchronous effect.
Embodiment 6
Paddy field weeding medicine fertilizer, is mainly made up according to the following percentages by weight of herbicide, fertilizer carrier and auxiliary agent：
Herbicide：Account for the 0.15% of medicine fertilizer gross weight, wherein penoxsuam 0.05%, fenoxapropPethyl 0.02%, different
Evil grass pine 0.08%.
Auxiliary agent：Account for the 3.85% of medicine fertilizer gross weight, wherein emulsifying agent 0.5% (calcium dodecyl benzene sulfonate and styryl benzene
Phenol polyethenoxy base ether is by weight 2:1 compatibility), dispersant 0.4% (naphthalenesulfonic acid-formaldehyde condensate), adhesion agent 0.04%
(organobentonite and white carbon 3:1), (petroleum ether is with rosin base oil by weight 1 for organic solvent 2.91%:10 compatibilities).
Formulation fertilizer containing nitrogen carrier：The 96% of medicine fertilizer gross weight is accounted for, by urea, greening, ammonium phosphate, potassium chloride and filler (kaolin
With calcium carbonate 5:1) it is made, wherein containing 25% nitrogen, 10% P elements, 10% potassium element.
With reference to the method for embodiment 1, rice of the production containing 0.15% penoxsuam fenoxapropPethyl clomazone
Field herbicide fertilizer granules.
Application method and effect：7-20 days fields are applied after 12-25 days or transplanting after direct sowing of rice, sowing amount 8-20kg/
Mu, maintains 3-5 centimetres of water in field water layer 5-9 days, can efficiently control the grass family such as barnyard grass, a thousand pieces of gold of rice terrace, broad-leaved after applying
Section and nutgrass flatsedge weed encroachment, economic benefits and social benefits are closed down, more than 30 days lasting period, realize weeding fertilising synchronous effect.
Embodiment 7
Paddy field weeding medicine fertilizer, is mainly made up according to the following percentages by weight of herbicide, fertilizer carrier and auxiliary agent：
Herbicide：Account for the 0.07% of medicine fertilizer gross weight, wherein penoxsuam 0.03%, fenoxapropPethyl 0.01%, double
Careless ether 0.03%.
Auxiliary agent：The 1.93% of medicine fertilizer gross weight is accounted for, wherein (dodecyl sodium sulfonate calcium gathers emulsifying agent 0.25% with phenethyl phenol
Oxygen ethene polyethenoxy ether is by weight 1:1 compatibility), dispersant 0.2% (with sodium lignin sulfonate press by APES
Weight is than 3:1 compatibility), adhesion agent 0.02% (organobentonite and white carbon 4:1), organic solvent 1.71% (soybean oil).
Formulation fertilizer containing nitrogen carrier：The 98% of medicine fertilizer gross weight is accounted for, by urea, ammonium phosphate, potassium chloride, silicon-calcium-potafertilizer fertilizer, heteroauxin
With filler (kaolin and calcium carbonate 5:1) be made, wherein containing 15% nitrogen, 15% P elements, 15% potassium element,
1% sodium metasilicate, 1% heteroauxin.
With reference to the method for embodiment 1, rice field of the production containing 0.07% penoxsuam fenoxapropPethyl bispyribac-sodium
Herbicide fertilizer granules.
Application method and effect：7-20 days fields are applied after 12-25 days or transplanting after direct sowing of rice, sowing amount 8-20kg/
Mu, maintains 3-5 centimetres of water in field water layer 5-9 days, can efficiently control the grass family such as barnyard grass, a thousand pieces of gold of rice terrace, broad-leaved after applying
Section and nutgrass flatsedge weed encroachment, economic benefits and social benefits are closed down, more than 30 days lasting period, realize weeding fertilising synchronous effect.
Embodiment 8
Paddy field weeding medicine fertilizer, is mainly made up according to the following percentages by weight of herbicide, fertilizer carrier and auxiliary agent：
Herbicide：Account for the 0.08% of medicine fertilizer gross weight, wherein penoxsuam 0.02%, fenoxapropPethyl 0.04%, double
Careless ether 0.02%.
Auxiliary agent：The 1.92% of medicine fertilizer gross weight is accounted for, wherein (dodecyl sodium sulfonate calcium gathers emulsifying agent 0.4% with phenethyl phenol
Oxygen ethene polyethenoxy ether is by weight 1:1 compatibility), dispersant 0.3% (with sodium lignin sulfonate press by APES
Weight is than 3:1 compatibility), adhesion agent 0.03% (organobentonite and white carbon 4:1), organic solvent 1.19% (soybean oil).
Formulation fertilizer containing nitrogen carrier：The 97% of medicine fertilizer gross weight is accounted for, by urea, ammonium phosphate, potassium chloride and filler (kaolin and carbonic acid
Calcium 5:1) it is made, wherein containing 15% nitrogen, 15% P elements, 15% potassium element.
With reference to the method for embodiment 1, rice field of the production containing 0.08% penoxsuam fenoxapropPethyl bispyribac-sodium
Herbicide fertilizer granules.
Application method and effect：7-20 days fields are applied after 12-25 days or transplanting after direct sowing of rice, sowing amount 8-20kg/
Mu, maintains 3-5 centimetres of water in field water layer 5-9 days, can efficiently control the grass family such as barnyard grass, a thousand pieces of gold of rice terrace, broad-leaved after applying
Section and nutgrass flatsedge weed encroachment, economic benefits and social benefits are closed down, more than 30 days lasting period, realize weeding fertilising synchronous effect.
Embodiment 9
Paddy field weeding medicine fertilizer, is mainly made up according to the following percentages by weight of herbicide, fertilizer carrier and auxiliary agent：
Herbicide：Account for the 0.1% of medicine fertilizer gross weight, wherein penoxsuam 0.04%, fenoxapropPethyl 0.02%, double grass
Ether 0.04%.
Auxiliary agent：Account for the 3.9% of medicine fertilizer gross weight, wherein emulsifying agent 0.5% (dodecyl sodium sulfonate calcium and phenethyl phenol polyoxy
Ethene polyethenoxy ether is by weight 1:1 compatibility), (APES is with sodium lignin sulfonate by weight for dispersant 0.5%
Measure ratio 3:1 compatibility), adhesion agent 0.03% (organobentonite and white carbon 4:1), organic solvent 2.87% (soybean oil).
Formulation fertilizer containing nitrogen carrier：The 96% of medicine fertilizer gross weight is accounted for, by urea, ammonium phosphate, potassium chloride and filler (kaolin and carbonic acid
Calcium 5:1) compatibility is made, wherein containing 15% nitrogen, 15% P elements, 15% potassium element.
With reference to the method for embodiment 1, rice field of the production containing 0.1% penoxsuam fenoxapropPethyl bispyribac-sodium is removed
Herbal medicine fertilizer granular formulation.
Application method and effect：7-20 days fields are applied after 12-25 days or transplanting after direct sowing of rice, sowing amount 8-20kg/
Mu, maintains 3-5 centimetres of water in field water layer 5-9 days, can efficiently control the grass family such as barnyard grass, a thousand pieces of gold of rice terrace, broad-leaved after applying
Section and nutgrass flatsedge weed encroachment, economic benefits and social benefits are closed down, more than 30 days lasting period, realize weeding fertilising synchronous effect.
The Weed removal medicinal fertilizer crop field efficiency test of embodiment 10
Reagent agent：
(1) 1-penoxsuam of Weed removal medicinal fertilizer bispyribac-sodium clomazone medicine fertilizer, is formed according to embodiment 1.
(2) 2-penoxsuam of Weed removal medicinal fertilizer bispyribac-sodium clomazone medicine fertilizer, is formed according to embodiment 2.
(3) 3-penoxsuam of Weed removal medicinal fertilizer bispyribac-sodium clomazone medicine is fat, is formed according to embodiment 3.
(4) 4-penoxsuam of Weed removal medicinal fertilizer fenoxapropPethyl clomazone medicine fertilizer, is formed according to embodiment 4.
(5) 5-penoxsuam of Weed removal medicinal fertilizer fenoxapropPethyl clomazone medicine fertilizer, is formed according to embodiment 5.
(6) 6-penoxsuam of Weed removal medicinal fertilizer fenoxapropPethyl clomazone medicine fertilizer, is formed according to embodiment 6.
(7) 7-penoxsuam of Weed removal medicinal fertilizer fenoxapropPethyl bispyribac-sodium medicine fertilizer, is formed according to embodiment 7.
(8) 8-penoxsuam of Weed removal medicinal fertilizer fenoxapropPethyl bispyribac-sodium medicine fertilizer, is formed according to embodiment 8.
(9) 9-penoxsuam of Weed removal medicinal fertilizer fenoxapropPethyl bispyribac-sodium medicine fertilizer, is formed according to embodiment 9.
(10) comparison medicament A-dispersible oil-suspending agent of 25 g/l of penoxsuam.
(11) comparison medicament B-suspending agent of bispyribac-sodium 10%.
(12) comparison medicament C — clomazones 480g/L missible oil.
(13) comparison medicament D-fenoxapropPethyl 69g/L aqueous emulsions.
(14) blank test CK：Not dispenser.
Controlling object：Barnyard grass [Echinochloa crusgalli (L.) Beauv.] (grass), moleplant seed
[Leptochloa chinensis L.nees] (grass), Monochoria vaginalis [Monochoria vaginalis (Burm.f.)
Preslex Kunth] (broad-leaved), mexicana (Rotalaindica (Willd.) Koehne) (broad-leaved), difformed galingale herb
Rice field common weeds such as [Cyperus difformis L.] (nutgrass flatsedges).
Herbicide fertilizer granules are directly spread fertilizer over the fields by the dosage of experimental design in rice transplanting (throw plant) 7-20 days afterwards；Control
Medicament is then handled using cauline leaf spray-on process, while spreads fertilizer over the fields equivalent fertilizer；The fertilizer of equivalent is directly spread fertilizer over the fields in blank test, does not apply weeding
Agent, carried out by normal field management, each cell water and fertilizer management is consistent, 10 days after medicine, carries out preventive effect investigation, result of the test within 30 days
It see the table below 1：
Table 1：Weed-control effect (%)
Shown by above-mentioned results showed that field test, Weed removal medicinal fertilizer of the present invention, to grass such as rice field a thousand pieces of gold, barnyard grasses
Section, broad-leaved section and sedge weed are respectively provided with good preventive effect, and better than single dose using effect, 10 days weeding preventive effects of medication are reachable
To more than 90%, preventive effect stills remain in more than 90% after medication 30 days, has excellent effect to closing weeds in paddy field.Each examination
Area's investigation is tested to the security and production-increasing function of rice, finds no symptom of chemical damage, to the growing of rice (such as tiller,
Plant height, bar are thick, blade etc.) have no adverse effects, yield is surveyed when receiving, average rate of growth is more than 12%.
The detection experiment of the Weed removal medicinal fertilizer heat storage stability of embodiment 11
The heat storage stability and yield of Weed removal medicinal fertilizer made from the combination of this Experimental comparison different auxiliary material and proportioning.
1st, auxiliary agent contrast test 1：
Active ingredient penoxsuam, bispyribac-sodium, clomazone and auxiliary agent ratio according in embodiment 1 with the when side of preparation
Method prepares medicine fertilizer particle：
Herbicide：Account for the 0.07% of medicine fertilizer gross weight, wherein penoxsuam 0.01%, the, clomazones of bispyribac-sodium 0.01%
0.05%；
Auxiliary agent：The 1.92% of medicine fertilizer gross weight, wherein emulsifying agent 0.15% are accounted for, dispersant 0.2%, adhesion agent 0.01%, is had
Solvent 1.66%；
Formulation fertilizer containing nitrogen carrier：The 98% of medicine fertilizer gross weight is accounted for, by urea, ammonium phosphate, potassium chloride, silicon-calcium-potafertilizer fertilizer, heteroauxin
With filler (kaolin and calcium carbonate 5:1) be made, wherein containing 15% nitrogen, 15% P elements, 15% potassium element,
1% element silicon, 1% heteroauxin.
Heat storage stability detection method：Carried out by GB/T 19136-2003 2.3：20g samples are put into vial,
It is paved into smooth uniform layer, put in the insulating box of vial and (54 ± 2) DEG C and place 14d, take out, be put into drier, make
Sample is cooled to room temperature, in the item-test such as completion active constituent content, particle diameter, expulsion rate in 24h.
Result of the test is shown in Table 2：
The heat storage stability and yield of the medicine fertilizer particle of 2 different auxiliary agents of table composition
Note："+" represents that heat storage stability is unqualified, and " ++ " represents that heat storage stability is qualified, and " +++ " represents heat storage stability
It is qualified preferable, " ++++" represent that heat storage stability is qualified splendid.
2nd, auxiliary agent contrast test 2：
Active ingredient penoxsuam, fenoxapropPethyl, clomazone and auxiliary agent ratio are matched somebody with somebody when according in embodiment 5
Preparation method prepares medicine fertilizer particle：
Herbicide：Account for the 0.12% of medicine fertilizer gross weight, wherein penoxsuam 0.02%, fenoxapropPethyl 0.05%, different
Evil grass pine 0.05%.
Auxiliary agent：The 2.88% of medicine fertilizer gross weight, wherein emulsifying agent 0.45% are accounted for, dispersant 0.3%, adhesion agent 0.03%, is had
Solvent 2.1%.
Formulation fertilizer containing nitrogen carrier：The 97% of medicine fertilizer gross weight is accounted for, it is (high by urea, ammonium humate, ammonium phosphate, potassium chloride and filler
Ridge soil and calcium carbonate 5:1) it is made, wherein containing 15% nitrogen, 15% P elements, 15% potassium element.
Heat storage stability detection method is same as above.
Result of the test is shown in Table 3：
The heat storage stability and yield of the medicine fertilizer particle of 3 different auxiliary agents of table composition
Note："+" represents that heat storage stability is unqualified, and " ++ " represents that heat storage stability is qualified, and " +++ " represents heat storage stability
It is qualified preferable, " ++++" represent that heat storage stability is qualified splendid.
3rd, auxiliary agent contrast test 3：
Active ingredient penoxsuam, fenoxapropPethyl, bispyribac-sodium and auxiliary agent ratio are prepared according to proportioning in embodiment 8
Medicine fertilizer particle：
Herbicide：Account for the 0.08% of medicine fertilizer gross weight, wherein penoxsuam 0.02%, fenoxapropPethyl 0.04%, double
Careless ether 0.02%.
Auxiliary agent：Account for the 1.92% of medicine fertilizer gross weight, wherein emulsifying agent 0.4%, dispersant 0.3%, adhesion agent 0.03% is organic
Solvent 1.19%.
Formulation fertilizer containing nitrogen carrier：The 97% of medicine fertilizer gross weight is accounted for, by urea, ammonium phosphate, potassium chloride and filler (kaolin and carbonic acid
Calcium 5:1) it is made, wherein containing 15% nitrogen, 15% P elements, 15% potassium element.
Heat storage stability detection method is same as above.
Result of the test is shown in Table 4：
The heat storage stability and yield of the medicine fertilizer particle of 4 different auxiliary agents of table composition
Note："+" represents that heat storage stability is unqualified, and " ++ " represents that heat storage stability is qualified, and " +++ " represents heat storage stability
It is qualified preferable, " ++++" represent that heat storage stability is qualified splendid.
It is the committed step of medicament fertilizer formulation by the screening of above-mentioned results showed that auxiliary formula, auxiliary formula influences medicine fertilizer
Yield and all technical, can also influence drug effect.Result of the test listed above is a large amount of auxiliary agent screening tests
In representational sub-fraction, result of the test shows, embodiment 1, to implement auxiliary formula in 5 and embodiment 8 optimal, yield and steady
It is qualitative that preferably emulsifying agent is preferably the mixture of styrylphenol polyoxyethylene ether and castor oil polyoxyethylene ether, or
For the mixture of calcium dodecyl benzene sulfonate and styrylphenol polyoxyethylene ether, or it is dodecyl sodium sulfonate calcium and benzene
The mixture of ethyl -phenol polyoxyethylene poly-oxygen propylene aether；Dispersant is naphthalenesulfonic acid-formaldehyde condensate, or is alkane
The mixture of base phenol polyethenoxy ether and sodium lignin sulfonate；Adhesion agent is preferably the mixture of organobentonite and white carbon；
Organic solvent is preferably methyl oleate or soybean oil, or is petroleum ether and the mixture of rosin base oil.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
- A kind of 1. Weed removal medicinal fertilizer, it is characterised in that with weight, by 0.015%~0.5% herbicide, 0.1%~ 0.6% auxiliary agent and carrier fertilizer composition, the auxiliary agent are made up of emulsifying agent, dispersant, adhesion agent and organic solvent；The herbicide includes the first active ingredient and the second active ingredient, and first active ingredient is penoxsuam, institute The second active ingredient is stated as any two kinds in bispyribac-sodium, fenoxapropPethyl, clomazones.
- 2. Weed removal medicinal fertilizer according to claim 1, it is characterised in that the emulsifying agent is styrylphenol polyoxyethylene The mixture of base ether and castor oil polyoxyethylene ether, or be calcium dodecyl benzene sulfonate and styrylphenol polyoxyethylene groups The mixture of ether, or the mixture for dodecyl sodium sulfonate calcium and phenethyl phenol polyoxyethylene poly-oxygen propylene aether；The dispersant is naphthalenesulfonic acid-formaldehyde condensate, or the mixing for APES and sodium lignin sulfonate Thing；The adhesion agent is the mixture of organobentonite and white carbon；The organic solvent is methyl oleate or soybean oil, or is petroleum ether and the mixture of rosin base oil.
- 3. Weed removal medicinal fertilizer according to claim 2, it is characterised in that the emulsifying agent is styrylphenol polyoxyethylene The mixture of base ether and castor oil polyoxyethylene ether, the styrylphenol polyoxyethylene ether and the castor oil polyoxy second The weight ratio of alkene ether is (1~5)：1；The emulsifying agent is the mixture of calcium dodecyl benzene sulfonate and styrylphenol polyoxyethylene ether, the dodecane The weight ratio of base benzene sulfonic acid calcium and the styrylphenol polyoxyethylene ether is (1~5)：1；The emulsifying agent is the mixture of dodecyl sodium sulfonate calcium and phenethyl phenol polyoxyethylene poly-oxygen propylene aether, described 12 The weight ratio of alkyl sulfonic acid calcium and the phenethyl phenol polyoxyethylene poly-oxygen propylene aether is (1~5)：1.
- 4. Weed removal medicinal fertilizer according to claim 2, it is characterised in that the dispersant is APES and wood The mixture of quality sodium sulfonate, the weight ratio of the APES and the sodium lignin sulfonate is (1~5)：1.
- 5. Weed removal medicinal fertilizer according to claim 2, it is characterised in that in the adhesion agent, organobentonite and white carbon Weight ratio be (1~10)：1.
- 6. Weed removal medicinal fertilizer according to claim 2, it is characterised in that the organic solvent is petroleum ether and rosin base oil The weight ratio of mixture, petroleum ether and rosin base oil is 1：(8~12).
- 7. Weed removal medicinal fertilizer according to claim 1, it is characterised in that with the weight in Weed removal medicinal fertilizer, The weight percentage of the penoxsuam is 0.005%~0.1%；Second active ingredient is bispyribac-sodium and fenoxapropPethyl, and the weight percentage of the bispyribac-sodium is 0.005% ~0.1%, the weight percentage of the fenoxapropPethyl is 0.005%~0.08%；Or second active ingredient is bispyribac-sodium He clomazone, the weight percentage of the bispyribac-sodium is 0.005% ~0.1%, the weight percentage of the clomazone is 0.02%~0.3%；Or second active ingredient be fenoxapropPethyl He clomazone, the weight percent of the fenoxapropPethyl contain Measure as 0.005%~0.08%, the weight percentage of the clomazone is 0.02%~0.3%.
- 8. Weed removal medicinal fertilizer according to claim 1, it is characterised in that with weight, the carrier fertilizer by 10%~44% nitrogen, 1%~20% P elements, 1%~18% potassium element, 0~5% trace element, 0~ 5% growth regulator and the filler composition of surplus.
- 9. Weed removal medicinal fertilizer according to claim 8, it is characterised in that the nitrogen by urea, ammonium chloride, ammonium sulfate, One or more offers in MAP, Diammonium phosphate (DAP), ammonium hydrogen carbonate, ammonium humate；The P elements are by ammonium phosphate, calcium superphosphate, double superhosphate, calcium magnesium phosphate, nitrophosphate fertilizer, MAP, di(2-ethylhexyl)phosphate One or more offers in ammonium, potassium dihydrogen phosphate；The potassium element is provided by potassium chloride, potassium sulfate, potassium dihydrogen phosphate, the one or more of potash magnesium sulphate fertilizer；The trace element is by calcium magnesium phosphate, calcium nitrate, sugar alcohol calcium, magnesium sulfate, magnesium chloride, potassium magnesium sulfate, potassic-magnesian fertilizer, silicon magnesium potassium Fertilizer, sodium metasilicate, silicon-calcium-potafertilizer fertilizer, ground phosphate rock, potash-lime fertilizer, zinc oxide, zinc chloride, zinc sulfate, zinc carbonate, zinc nitrate, Zinc-Urea, chela Close zinc, zinc-amino acid chelate, boric acid, ten hydration boric acid disodiums, the borax sodium of five water four, sodium tetraborate, sodium pentaborate, manganese sulfate, Manganese oxide, manganese carbonate, manganese chloride, ammonium sulfate manganese, manganese nitrate, copper sulphate, Chelating state copper, ammonium molybdate, sodium molybdate, molybdenum trioxide, One or more offers in ferrous sulfate, ferric trichloride, urea iron；One or more of the growth regulator in heteroauxin, 2,4-D, production increasing agent, Yield-increasing Hormone, cycocel.
- 10. the preparation method of claim 1 to 9 Weed removal medicinal fertilizer, it is characterised in that comprise the following steps：(1) the dispersible oil-suspending agent of agricultural chemicals is prepared：By herbicide, emulsifying agent, dispersant, adhesion agent and organic solvent, in proportion Mixing, stirs, then clipped sand milling produces to less than 5 μm fineness；(2) carrier fertilizer particle is prepared：Carrier fertilizer all components are mixed by technique compatibility, through rotary drum or high-tower granulation, baking Dry cooling screening, is produced；(3) Weed removal medicinal fertilizer is prepared：Using spraying coating method, the dispersible oil-suspending agent of the agricultural chemicals of step (1) is sprayed into coating in step Suddenly on the carrier fertilizer particle of (2), it is well mixed, produces.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108719286A (en) * | 2018-05-25 | 2018-11-02 | 合肥市风达农业有限责任公司 | A kind of high-efficiency environment friendly herbicide and preparation method thereof |
| CN110317099A (en) * | 2019-07-16 | 2019-10-11 | 福建省农业科学院土壤肥料研究所 | FenoxapropPethyl is improving utilization rate of nitrogen fertilizer and/or is reducing the application in nitrogen loss |
| CN113429239A (en) * | 2021-07-28 | 2021-09-24 | 齐齐哈尔盛泽农药有限公司 | Oil suspending agent fertilizer and application |
| CN114600903A (en) * | 2022-03-03 | 2022-06-10 | 安徽蓝田农业开发有限公司 | Efficient multi-element compound herbicide and preparation method thereof |
| CN116267992A (en) * | 2023-02-10 | 2023-06-23 | 中国农业科学院植物保护研究所 | Copper-containing dispersible oil suspending agent, application thereof and method for preventing and controlling plant pathogenic bacteria diseases |
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| CN107027782A (en) * | 2017-05-24 | 2017-08-11 | 合肥星宇化学有限责任公司 | A kind of ternary built Herbicidal combinations and its application |
| CN107056504A (en) * | 2017-06-14 | 2017-08-18 | 程骏 | A kind of medicine fertilizer composition |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107027782A (en) * | 2017-05-24 | 2017-08-11 | 合肥星宇化学有限责任公司 | A kind of ternary built Herbicidal combinations and its application |
| CN107056504A (en) * | 2017-06-14 | 2017-08-18 | 程骏 | A kind of medicine fertilizer composition |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108719286A (en) * | 2018-05-25 | 2018-11-02 | 合肥市风达农业有限责任公司 | A kind of high-efficiency environment friendly herbicide and preparation method thereof |
| CN110317099A (en) * | 2019-07-16 | 2019-10-11 | 福建省农业科学院土壤肥料研究所 | FenoxapropPethyl is improving utilization rate of nitrogen fertilizer and/or is reducing the application in nitrogen loss |
| CN113429239A (en) * | 2021-07-28 | 2021-09-24 | 齐齐哈尔盛泽农药有限公司 | Oil suspending agent fertilizer and application |
| CN114600903A (en) * | 2022-03-03 | 2022-06-10 | 安徽蓝田农业开发有限公司 | Efficient multi-element compound herbicide and preparation method thereof |
| CN116267992A (en) * | 2023-02-10 | 2023-06-23 | 中国农业科学院植物保护研究所 | Copper-containing dispersible oil suspending agent, application thereof and method for preventing and controlling plant pathogenic bacteria diseases |
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Application publication date: 20180119 |