180results about How to "No antagonistic effect" patented technology

A composite herbicide for rape field contains the pyrimidine benzylamine kind of herbicide, at least one of quizalofop-ethyl, fluazifop-p-butyl, haloxyfop, fenoxaprop and sethoxydim, acetochlor, alachlor, napropamide, ehaprochlor, metolachlor, ethamet sulfuron and benazolin. Its advantages are high effect, broad spectrum, low dosage and high safety.

The invention belongs to the technical field of agriculture, in particular relates to a water-soluble fertilizer by complexing humic acid with a plurality of nutrient elements and a preparation method thereof. The water-soluble fertilizer is prepared by complexing the following raw materials by weight parts: 8 parts of potassium humic acid powder containing more than or equal to 50 percent of humic acid component, more than or equal to 10 percent of potassium oxide component and less than or equal to 2 percent of water-insoluble substances, 42-46 parts of water, 33-38 parts of major element compound, 10 parts of trace element compound, 1.3-1.5 parts of additives and 1.8-2.5 parts of plant growth regulator. The preparation method comprises six steps. The water-soluble fertilizer has the advantages of complete nutrient elements, higher crop absorption utilization rate and stronger directivity.

The invention relates to a straw decomposing agent produced from raw materials of bacteria and fungi, and a production method thereof. Bacillus subtilis, saccharomyces cerevisiae, Aspergillus oryzae and aspergillus niger are assembled as composite bacteria and are individually cultured through steps of preparation of medium, control of an inoculation amount, a fermentation temperature and a fermentation time, and adjusting of a PH value parameter, concentration and drying. The bacteria are blended and proportioned to prepare into a decomposing agent capable of returning crop straws into field on the spot. The decomposing agent has advantages of strong pertinence, good decomposing effect and stable quality and performance.

The invention relates to weed control foliar herbicide compositions in a paddy field, which are three foliar herbicide compositions for eliminating weeds in the paddy field. The three foliar herbicide compositions are the composition of mesotrione and metamifop, the composition of mesotrione and cyhalofop-butyl and the composition of mesotrione and penoxsulam respectively. The single use of the existing herbicide in the paddy field has the limited weed-killing spectrum and can not control all the weeds in the paddy field, and a complex product has poor safety or a narrow using cycle or resistance to the weeds in a water field, thereby limiting the popularization and the applications of the complex product. The three herbicide compositions provided by the invention can overcome the defects and control all the weeds in the paddy field; furthermore, the three herbicide compositions have broader using cycle, no resistance to the weeds in the water field and good safety to paddy rice and succeeding crops.

The invention discloses a biological straw decomposition agent and a preparation method thereof and particularly relates to a biological straw decomposition agent taking funguses and bacteria as raw materials and a production method of the biological straw decomposition agent. According to the biological straw decomposition agent, trichoderma longibrachiatum, aspergillus terreus, phanerochaete chrysosporium, paenibacillus amylolyticus and torulopsis candida are taken as compound stains; a cellulolytic enzyme, a semi-cellulolytic enzyme and a ligninolytic enzyme are mainly produced; the strains have good mutualistic symbiosis and metabiosis effects and have no antagonisms. When the biological straw decomposition agent is used, the decomposition agent is uniformly scattered into fields after crop straws (wheat, corns and rice) are crushed and dispersed on the ground; the dosage of the biological straw decomposition agent is 30kg per 1hm<2> and then the straws and the decomposition agent are ploughed under the ground.

The invention discloses a composite microbiological preparation for governing a black-odor river, a preparation method and application in governance of the black-odor river. The composite microbiological preparation comprises photosynthetic bacterium, nitrifying bacterium, thiobacillus denitrificans, bacillus subtilis and candida. The preparation method has the advantages that the composite microbiological preparation is prepared from a variety of strains, and all the strains are reasonable in proportion, capable of being symbiotic and free of antagonistic effect; the carrier of the composite microbiological preparation is formed by wheat bran, saw powder, activated carbon and brick powder, and is easy to acquire and low in cost; the composite microbiological preparation is extensive in application and high in removal efficiency on nutritive salt ingredients in the black-odor river, such as nitrogen and phosphorus; the composite microbiological preparation has an obvious eliminating effect on odor gas sulfuretted hydrogen in the black-odor river; the composite microbiological preparation is high in activity, rapid in reproduction, environmentally friendly and free of secondary pollution.

The invention belongs to the technical field of polymer composite materials, and relates to a polypropylene composite material and its preparing method and uses. The polypropylene composite material comprises the following components by weight: 40-93 parts of co-polypropylene, 5-60 parts of alkali free glass fiber, 1-6 parts of a compatible agent, 0.1-0.6 part of an antioxidant, 0.1-0.3 part of a light stabilizer, 0.6-1 part of a radiation sensitizing agent and 0-5 parts of an additive. Through cooperation of the functional additives, the high-strength, high-toughness and weather resistant composite material for building templates can be prepared, and the polypropylene composite material can be used for the preparation of various building templates and other outdoor equipment due to its excellent comprehensive properties.

The invention discloses rhizosphere growth-promoting water-soluble microbial bacterium manure. The rhizosphere growth-promoting water-soluble microbial bacterium manure is prepared from culture obtained by carrying out aerobic mixed fermentation on bacillus cereus GF-1, streptococcus thermophilus BLST, bacillus mucilaginosus G3, bacillus subtilis B7348, bacillus subtilis N9-1-35, lactobacillus plantarum LP and candida utilis CUM on a universal culture medium, wherein the total number of biological living bacteria in the microbial bacterium manure is greater than or equal to 2*10<10> CFU / g. The invention also discloses a preparation method of the rhizosphere growth-promoting water-soluble microbial bacterium manure. The microbial bacterium manure disclosed by the invention utilizes exogenous plant growth-promoting bacteria and associated bacteria to improve the micro-environment of root soil, and the prepared microbial bacterium manure is applied into the soil, the soil environment can be effectively improved, the growth of plants is promoted, and the resistances of the plants are improved.

The invention provides a microbial soil conditioner and a preparation method thereof.The microbial soil conditioner is prepared from two coatings and conditioner particles, and the conditioner particles are externally coated with a nutritional agent layer which is externally coated with a microbial agent layer to form the microbial soil conditioner.A weight ratio of the conditioner particles to a nutritional agent to a complex microbial agent is 20-25:70-75:3-10, the conditioner comprises peat soil, coal ash, calcium carbonate and organic carbon, and a weight ratio of the peat soil to the coal ash to the calcium carbonate to the organic carbon is 2-6:1-3:0.5-2:1-3.Bacillus amyloliquefaciens and the organic carbon have a mutual promotion function to enhance a conditioning effect of the microbial soil conditioner.Antagonism of different strains in the microbial soil conditioner is avoided, and not only is a soil ecosystem repaired but also pesticide residues in soil are decomposed.

The invention relates to the agricultural field and the environment-friendly field, in particular to nano microorganism organic and inorganic compound fertilizer and a production method thereof. The fertilizer comprises the following components in parts by weight: 5 to 40 parts of layered silicate, 0.1 to 0.25 part of bacillus megaterium, 0.1 to 0.25 part of bacillus mucilaginosus, 0.1 to 0.25 part of bacillus subtilis, and 0.1 to 0.25 part of base fertilizer containing nitrogen element, potassium element and phosphor element, wherein the nitrogen element, the potassium element and the phosphor element are 6-18% of total weight of the base fertilizer. The production method comprises the following steps: strains of the bacillus megaterium, the bacillus mucilaginosus and the bacillus subtilis are cultivated respectively to obtain strains in a spore state; the base fertilizer is mixed and smashed; and the smashed base fertilizer, the strains in the spore state and the layered silicate are mixed, pelletized and dried. The fertilizer can provide the nutrition needed by crops, and can decompose nitrogen fertilizer, potassium fertilizer and phosphor fertilizer adsorbed and fixed in the soil, so that soil damage is avoided.

The invention discloses a water-soluble carbon enzyme granule fertilizer and a preparation method thereof. The water-soluble carbon enzyme granule fertilizer is prepared from, by weight, 5-10 parts of medical stone, 3-10 parts of dolomite, 15-20 parts of nitrogenous fertilizer, 10-20 parts of phosphatic fertilizer, 30-40 parts of potassic fertilizer, 4-25 parts of fulvic acid, 1-10 parts of concentrated molasses fermentation liquor, 0.1 part of carbon enzyme, 1 part of polyglutamic acid, 0.1 part of polyaspartic acid, 2 parts of chelated calcium, 0.5-1 part of chelated magnesium, 0.2-0.5 part of quick-acting boron, 0.2-0.5 part of chelated zinc and 0.3-0.5 part of chelated iron. The water-soluble carbon enzyme granule fertilizer is good in water solubility and high in organic matter content, and a granular structure can be easily formed; the chelated trace elements in the water-soluble carbon enzyme granule fertilizer can be easily absorbed by plants, improve fertilizer efficiency and have a powerful function and a lasting effect.

The invention relates to a composite herbicide containing cyhalofop-butyl and pyrazosulfuron-ethyl, which is divided into three types of water dispersing granules, a suspending agent and a wettable powder. The composite herbicide comprises active components, composite additives and fillers. When the composite herbicide is respectively the water dispersing granules, the suspending agent and the wettable powder, the mass fractions of the three components are respectively and differently controlled and proportioned; and the active components are prepared from the cyhalofop-butyl and the pyrazosulfuron-ethyl with the proportion of 1:(0.1-0.6) or also being compounded with 1-3 of pendimethalin. The water dispersing granule type composite herbicide and the suspending agent type composite herbicide are respectively applied with the dosages of 5-15g / acre and 15-30g / acre and are both applied preemergence or post-emergence after seeding. The wettable powder is applied with the dosage of 10-15kg / acre and is applied from a green-turning tillering phase to a booting beginning stage of rices post-emergence. The composite herbicide has the advantages of favorable weeding effect, high safety, long effective drug duration, wide weeding range, low cost and the like.

The invention relates to a bio-fertilizer produced by fermenting steel slag, vinegar residue and weathered coal through microbes and a preparation method thereof. The bio-fertilizer comprises the following components in percentage by weight: 15 to 20 percent of steel slag, 5 to 73 percent of vinegar residue, 10 to 15 percent of weathered coal and 0.05 to 0.1 percent of microbes. The preparation method comprises the following steps: selecting the microbes; activating the microbes; performing first-stage and second-stage rocker expansion; mixing; fermenting; turning a pile; obtaining finished products; drying at low temperature; detecting; and metering and packaging. The steel slag, the vinegar residue and the weathered coal are subjected to high temperature fermentation by utilizing the microbes; metallic oxides in the steel slag and organic acid in the vinegar residual undergo neutralization reaction to generate an organic complex under the action of the weathered coal and the synergy of the microbes so as to improve the effectiveness of the fertilizer; and the method can be promoted and applied to innocent treatment for various industrial and agricultural wastes such as flyash in a power plant, vinasse in a winery, decoction dreg in a pharmaceutical factory, urban garbage and the like, can change the wastes into treasure, and protects the environment simultaneously.

The invention relates to biological composite bacterial fertilizer and belongs to the field of biological fertilizer. Biological composite bacterial fertilizer special for salvia miltiorrhiza comprises the following components in percentage by weight: 5 to 10 percent of a bacterial agent, 60 to 64 percent of a macromolecular natural organic matter, 3 to 5 percent of large granular urea, 9 to 11 percent of slow release coated urea and 12 to 20 percent of nitrogen phosphorus potassium composite fertilizer. The biological composite bacterial fertilizer special for the salvia miltiorrhiza has the advantages that the number and the activity of beneficial microorganisms are increased; harmful microorganisms are inhibited; the physical and chemical properties of soil are improved; soil nutrients are increased and balanced; and pesticide chemical fertilizer residues and other harmful matters of the soil are degraded. After the fertilizer is applied, the salvia miltiorrhiza can be planted in non-replanting and replanting fields repeatedly, so the quality and the yield of the salvia miltiorrhiza are improved.

The invention discloses a preparation method of purely-fermented shredded beef jerks, which comprises the following steps: (1) bacteria-reducing treatment: uniformly coating table salt with a mass accounting for 10-12% of that of a beef on the surface of the beef which is subjected to fascia and fat eliminating and cleaned, kneading for 8.0-10 min, washing off the table salt on the surface of the beef by using sterile water, putting the cleaned beef into a lactic acid solution with a mass concentration of 2.5-3.5% to soak for 8.0-10 min, wherein the ratio of the volume of the lactic acid solution to the mass of the cleaned beef is (1.5-2.5) : 1, the volume unit is mL, and the mass unit is g; and after soaking is completed, washing off a lactic acid on the surface of the beef by using sterile water, so that a beef subjected to bacteria-reducing treatment is obtained; (2) inoculated fermentation; (3) salting; (4) drying; (5) boiling; and (6) molding, flavoring, packaging and sterilizing. The method disclosed by the invention can shorten the fermentation time, and improve the safety of products.

The invention discloses agricultural ecological fertilizer, which is prepared from the following raw materials in parts by weight: vinegar residue, worm excretion, complexation rare earth, anionic polyacrylamide, chitosan oligosaccharide, 10 to 15 parts of nanometer waterborne bonding agents, humic acid, ethylenediamine tetracetic acid chelated zinc, stevia dry leaves, phenoxy acid compounds, p-nitrophenol sodium, tea residue, spirulina residue, weathered coal, polyaspartic acid, o-nitrophenol, medical stone powder, duckweed freeze drying powder, oyster shell powder, shaddock peel fermentation liquid, chromium yeast and carbon enzymes. The agricultural ecological fertilizer has the advantages that the loss rate of the dissolved fertilizer elements is greatly reduced; the utilization rate of nutrients is improved, so that the efficient nutrient absorption of crops in a short period is met; the yield increase effect is achieved; the organic matter content of soil can be improved.

The invention discloses a preparation method for an organic material decomposition agent to solve problems comprising strain unicity, less types, bad strain adaptability, unstable effects and a low degree of industrialization in the prior art. According to the method, bacillus subtilis, aspergillus oryzae and brewer's yeast are selected and used. After steps of preparing nutrition mediums, culturing individually and controlling inoculation quantities, fermentation temperatures, fermentation times and adjusting pH parameters, concentrating and drying, and adjusting ratios to prepare the decomposition agent capable of making crop straws return to the field in situ. According to the method, the bacillus subtilis, the aspergillus oryzae and the brewer's yeast are selected. The three stains have good symbiosis and metabiosis effects and have no antagonistic effect, thereby enhancing protease activity of products and capability of antagonizing crop pathogenic bacteria, and playing functions of bio-control and plant growth promotion.

The invention relates to an active composition for preventing and eliminating resistant weeds, conventional weeds of the grass family and broadleaf weeds in a paddy field. The active composition contains metamifop and bispyribacsodium. The mass ratio of the two active ingredients is (0.5-1):(1-2). The active composition can be prepared into pesticide formulations, such as oil suspending agents, emulsion in water, water dispersible granules, wettable powder and the like. The weedicide composition has higher activity on resistant cockspur grass and broadleaf weeds. The weeding effect on conventional weeds is also obviously higher than single dosages. Simultaneously, the active composition has the advantages of enlarging a weeding spectrum, reducing use amount, increasing crop activity and the like.

The present invention relates to a compound microbial agent for ecological restoration and belongs to the technical field of microorganisms. The compound microbial agent comprises microbial flora, algae, microbial promoters and biological enzymes; wherein the microbial flora comprises photosynthetic bacteria, yeasts, heterotrophic aerobic bacteria, pseudomonas stutzeri, nitrobacter winogradsky, nitrococcus and denitrifying bacillus; the algae comprises chlorella pyrenoidosa, chlorella ellipsoidea and spirulina maxima; the microbial promoters comprise sodium bicarbonate, potassium chloride, magnesium sulfate, ferric sulfate, calcium nitrate, isomalt oligosaccharide, fructooligosaccharide, inulin and xylooligosaccharide; and the biological enzymes are one or more of cellulase, protease, amylase, pectinase and lipase. The compound microbial agent can be applied to a variety of water body environments, removes a variety of pollutants, at the same time has advantages of good pollutant removal effect and quick effect, and has great potential for promotion and application.

The invention discloses a herbicidal composition, which is formed by compounding mesotrione and powder of MCPA-sodium salt, wherein effective constituents of the herbicidal composition are the mesotrione and the MCPA-sodium salt, and the weight ratio of the effective constituents in the composition is as follows: the ratio of the mesotrione to the MCPA-sodium salt is between 1 / 80 and 80 / 1. The herbicidal composition makes up the disadvantages of poor effect and narrow herbicidal spectrum of the prior herbicide in corn and sugarcane fields, can prevent and remove various weeds in the sugarcane field at one time, has good herbicidal effect, reduces using amount, delays the generation of drug resistance of the weeds, and is environment-friendly, time-saving and labor-saving.

The invention discloses a quick-drying surgical hand disinfection solution and a preparation method of the quick-drying surgical hand disinfection solution. The quick-drying surgical hand disinfection solution mainly comprises bactericidal compositions and purified water, wherein the bactericidal compositions comprise the following raw materials which are taken as constituents: organosilicon quaternary ammonium salt, Chlorhexidine gluconate, ethanol and glycerol. The preparation method of the quick-drying surgical hand disinfection solution comprises the following steps: adding ethanol in a mixing tank, then adding the organosilicon quaternary ammonium salt, Chlorhexidine gluconate and glycerol and simultaneously stirring to be completely dissolved, then adding purified water to be diluted, and adding a pH (Potential of Hydrogen) regulator to adjust the pH value to 5.5 to 7.5 to obtain the quick-drying surgical hand disinfection solution. The disinfection solution disclosed by the invention solves the defects of slow bactericidal effect of Chlorhexidine gluconate and weak sterilization of ethanol, reaches quick disinfection and sterilization and a long-lasting antibacterial effect, can effectively protect human skin by adding glycerol, has small skin irritation, no harm to human health, convenient use, easily obtained raw materials, simple formula, suitability for industrial production and capability of being used for surgical hand washing disinfection, hygiene hand washing disinfection and daily hand disinfection.

The invention discloses a weeding composition containing flucarbazone, pinoxaden and florasulam. The weeding composition comprises active ingredients, auxiliaries and a carrier, wherein the active ingredients include flucarbazone, pinoxaden and florasulam in a weight ratio of 1:(0.01-100):(0.01-100); the weight of the active ingredients is 1-90% of the total weight of the composition; the auxiliaries include wetting agent, dispersing agent, disintegrating agent, adhesive, emulsifying agent, thickening agent, defoaming agent and the like; the carrier is a solid or liquid carriers; and the form of the composition is wettable powder, water dispersible granules or oil suspending agent. The weeding composition disclosed by the invention has obvious synergy, wide weed-controlling spectrum, high activity, low toxicity and low cost.

The invention discloses a microorganism soil conditioner for saline-alkali soil. The microorganism soil conditioner is formed by the following raw materials according to the parts by weight: 20-30 parts of ectothiorhodospirasp fermented liquid, 5-10 parts of halobacterium jilantaiense fermented liquid, 10-20 parts of lactobacillus plantarum fermented liquid, 10-15 parts of trichoderma viride fermented liquid, 5-10 parts of pseudomonas fluorescens fermented liquid, 5-10 parts of sinorhizobium meliloti fermented liquid, 20-30 parts of an organic fertilizer, 0.5-1 part of humic acid, and 0.5-1 part of Grondverbeteraar. In addition, the invention further provides a preparation method of the microorganism soil conditioner for the saline-alkali soil. The soil conditioner is capable of improvingthe soil physical and chemical properties of the saline-alkali soil, and creating a soil environment suitable for the crop growth, and improving the soil fertility and the overground part biomass thereof. In addition, the soil conditioner uses the pure biological raw materials, is green and environmental, and has no hazard to the soil and the environment.

The invention belongs to the field of pesticides and herbicides, and particularly discloses a herbicide composition containing clopyralid, which is applied to forestry nursery and used for preventing and treating weeds of the grass family, broad leaves and sedge family. The herbicide composition comprises the following compounds as active components: 1, a compound A, namely clopyralid; 2, an enhancing active component B of a herbicide mixture, namely oxyfluorfen, wherein the weight proportion of clopyralid to oxyfluorfen is (1:40) to (30:1). According to the herbicide composition disclosed by the invention, by the mutual preparation of the components, the application amount of each single agent can be reduced, the production cost can be reduced, and meanwhile the herbicide controlling spectrum can be widened, and the drug resistance of plants can be slowed down. The herbicide composition can be widely applied to various nursery fields for preventing and removing weeds of grass including barnyard grass, green bristlegrass, amur foxtail, crab grass, bluegrass, moleplant seed and the like, as well as difficult prevention broad-leaf weeds including cirsium setosum, sonchus brachyotus, welted thistle, vicia sativa, polygonum aviculare and the like, and has the characteristics of wide herbicide controlling spectrum, safety and high efficiency to crops.

The invention relates to a microbial composite agent for treating kitchen waste wheat straw and a preparation method of the microbial composite agent. The microbial composite agent is used for treating the kitchen waste wheat straw and is prepared from coccus, bacillus, saccharomycetes, mould and mycobacteria. The microbial complex agent is prepared by performing shake-flask fermentation in a constant-temperature shaking incubator and then preparing freeze-dried powder by using a vacuum freeze-drying device. The strains are rich in variety and free of antagonism, have high degradation capacityon starch, protein, grease, lignocellulose and other substances, and can effectively degrade kitchen garbage and wheat straw. The microbial composite agent for treating the kitchen waste wheat strawhas the advantages of low equipment requirement, low cost, high pertinence, simple preparation process and the like. The agent can effectively increase the temperature of a pile body in practical application, so that the problems of low temperature rise speed, low degradation efficiency and the like are solved, the treated product is returned to the field to improve the soil structure, the chemical fertilizer consumption is reduced, and crops are prevented from being affected by diseases and pests.

The invention discloses a profitable soil microorganism mixed fermentation method. The method includes the steps of 1) activating paecilomyces lilacinus, issatchenkia orientalis and bacillus licheniformis on a PDA (potato dextrose agar) medium, a YPD (yeast extract peptone dextrose) medium and a nutrient agar medium respectively, and transferring the three activated strains to corresponding liquid media so as to prepare seed fermentation broth; 2) inoculating 10% of each of the three strains into a mixed fermentation medium, and controlling the living bacteria count of the bacillus licheniformis to be one order of magnitude higher than those of the paecilomyces lilacinus and the issatchenkia orientalis according to the relation between the living bacteria count of the seed fermentation broth and an OD600 (optical density 600) value. The profitable soil microorganism mixed fermentation method has the advantages that a mixed fermentation medium formula is simple, production cost is reduced, equipment utilization rate is increased, and accordingly the profitable soil microorganism mixed fermentation method is suitable for large-scale production of fermented products; the fermented products are capable of improving soil flora balance, promoting growth and increasing production and can be used for producing biofertilizer and biopesticide by being compounded with organic materials, soil improvement agents and the like.

A herbicidal composition containing diquat and triclopyr and applications thereof are disclosed. The composition includes active herbicidal components which are the diquat and the triclopyr. The weight ratio of the diquat to the triclopyr is (20-1):(1-20). In the composition, after the diquat and the triclopyr are compounded, the composition is free of antagonism, synergistic effects are obvious, weeding effects are obviously improved, and the composition has characteristics of rapid production of desired effects and long duration time. Compared with a single agent, the herbicidal spectrum is broadened, control effects are improved, the herbicide using amount is reduced, the herbicide using cost is reduced, development of herbicide resistance of weeds is delayed, disadvantages in practical application processes of noncropland herbicides at present are overcome and using choices of noncropland herbicide varieties are increased.

The invention relates to a health care product for cardiovascular diseases and cerebrovascular disease that is made up from Se rich yeast, chelate type asparagic acid Ca, chelate type asparagic acid Mg, chelate type glycine Zn, L-asparagic acid K, folic acid, linolenic acid dried powder, bean frozen dried powder, ginkgo leaf extract, fresh ginger extract, celery extract, rhodiola root extract, and valerian extract. The invention supplies a health cure product that has comprehensive nutrient content and has prevent and cure effect for cardiovascular diseases and cerebrovascular disease.

The invention discloses a method for preparing a liquid compound enzyme. The method comprises the steps that: strain is selected to carry out solid fermentation on materials; the solid fermentation materials are smashed and added with a certain amount of water for blending and wetting; then filtrate and dregs are obtained by pressing the mixture; after the dregs are dried, solid feed enzyme is obtained; the pressed filtrate is filtered, then antisepticise stabilizing agent is added in filter clogging liquid to obtain liquid compound enzyme used in fodder. The application of the method ensures that all enzymes in the prepared liquid compound enzyme are mutual complement, independent, has non-antagonism and the activity is not affected; moreover, the cost of the liquid compound enzyme can be reduced.

A composite herbicide for rape field is prepared from propionylnitrofen or isopropionylnitrofen and at least one of quizalofop-P-ethyl, fluazifop-P-butyl, haloxyfop, Biaoma and sethoxydim. Its advantages are broad spectrum, delaying resistance, low dosage and high safety.