33results about How to "Reduce mu consumption" patented technology

Disclosed is a pesticide composition taking abamectin, hexythiazox and flufenoxuron as active ingredients. The weight ratio among the abamectin, the hexythiazox and the flufenoxuron in the composition is 1-2:3-8:5-10. The pesticide composition has the advantages that the abamectin, the hexythiazox and the flufenoxuron are different in action mechanism and have obvious synergistic interaction by rational mixing, pesticide effect can be enhanced greatly, dosage per mu of the pesticide is lowered so as to reduce harmful effect on the environment and pesticide residue, duration of pesticide effect is prolonged, and the defect that the single agent is incapable of preventing and covering all growth cycles of spider mites is overcome.

The invention relates to a preparation method of glyphosate water-based preparation containing sulfate radical or bisulfate radical ions. The glyphosate is mixed glyphosate liquid prepared by carrying out a sulfuric acid oxidization method on PMIDA, or mixed glyphosate salt solution is formed by continuously adding alkali. Then, the obtained mixed liquid is added with surface active agent to prepare the glyphosate composition water-based preparation containing the sulfate radical or bisulfate radical ions; and in the preparation, the glyphosate has the mass percent (based on glyphosate acid) more than or equal to 20%, the sulfate radical or bisulfate radical ions more than or equal to 20% and the mass percent ratio between the glyphosate and the sulfate radical or bisulfate radical ions is 1:2-2:1. The preparation technique of the glyphosate needs not to separate glyphosate technical in advance, thus greatly reducing the input of production equipment and manpower, reducing the emission of waste water in the production process, saving resources and being beneficial to environmental protection; furthermore, the preparation contains more sulfate radical or bisulfate radical ions, thus greatly improving the drug effect, reducing the dosage of the glyphosate and saving the resources.

The invention relates to pesticide granules with dinotefuran, diazinon and humic acid as active ingredients. The pesticide granules comprise the following components in percentage by weight: 0.1-5 percent of dinotefuran, 0.5-10 percent of diazinon and 0.5-10 percent of humic acid. The pesticide granules prepared by reasonably mixing and blending the three active ingredients, namely dinotefuran, diazinon and humic acid, disclosed by the invention, has a remarkable control effect on sugarcane borer, and is capable of greatly improving the pesticide effect, reducing the consumption of pesticides per mu, lowering the use cost, prolonging the duration of the pesticide effect, and overcoming the defect that the resistance to a single formulation is easily caused.

A herbicide is prepared from paraquat, industrial hydrochloric acid, synergist Yz901, and water. Its advantages are high effect, low pollution, and low cost.

The invention discloses preparation and application methods of a pheromone film-like carrier. The film-like carrier consists of a bottom non-sustained-release layer, a secondary pheromone storage layer, a secondary sustained-release film layer and a top non-sustained-release layer with holes, and the layers can be heat-sealed into a whole body which is compact in periphery and hollow in interior and can adsorb pheromone; the bottom non-sustained-release layer and the top non-sustained-release layer are made of PET/EAA, PET/PE, aluminum foil or the like, the storage layer is made of a plastic film, filter paper, a fiber sheet, a sponge sheet and the like, and the sustained-release film layer is made of PE, PVC, PP or the like. The non-sustained-release layers limit release of the pheromone;the secondary storage layer adsorbs the pheromone; the secondary sustained-release film layer releases the pheromone; pheromone release holes are formed in the non-sustained-release layers, and movable non-sustained-release shielding sheets are preferably arranged on the holes; and the film-like carrier is adjustable in size and shape and can be spliced. The pheromone film-like carrier is used for insect pheromone isotropic and repellent products and directly arranged in the natural environment; and the pheromone film-like carrier is used for insect pheromone attraction products and needs tobe matched with a matched trap for application.

The invention belongs to the technical field of the preparation of pesticide, and particularly relates to a sterilizing composite of hexaconazole and carbendazol which is a fungicide binary combined composite prepared by mixing carbendazol, hexaconazole, auxiliary agent and solvent evenly, and the effective ingredients are hexaconazole and carbendazol. The composite of the invention also contains wetting agent, dispersant, stabilizer and filler except the effective ingredients. The experiments prove that the mixed fungicide has the advantages of wider anti-fungal spectrum and better drug effect and solves the defects of the prior art, such as narrow anti-fungal spectrum and high cost.

The invention relates to a pesticide composition containing etoxazole and flufenoxuron. Abamectin, etoxazole and flufenoxuron serve as effective constituents, and the weight ratio of abamectin to etoxazole to flufenoxuron in the composition is 1-2:3-5:5-10. Abamectin, etoxazole and flufenoxuron of different action mechanisms are reasonably mixed to prevent and treat citrus red mites, have an obvious synergetic effect and can greatly improve the pesticide effect and reduce pesticide dosage per mu, so that undesirable influences on the environment and pesticide residues are reduced, the duration of the pesticide effect is prolonged, and meanwhile the defect that resistance to a single-dosage pesticide is likely to occur is overcome.

The invention relates to a sterilizing composition containing zineb and thiodiazole copper. The sterilizing composition comprises the following effective constituents: zineb, thiodiazole copper and chitosan oligosaccharide, wherein the mass fraction ratio of zineb to thiodiazole copper to chitosan oligosaccharide is (20-30): (5-10): (1-3). The pesticide composition prepared by reasonably mixing the three effective constituents of zineb, thiodiazole copper and chitosan oligosaccharide is used for preventing and controlling a citrus canker disease, can greatly improve the pesticide effect, reduces the pesticide dosage per mu, lowers the usage cost, expands the bactericidal spectrum, and meanwhile overcomes the defect that the single dosage has high probability of producing resistance.

The invention relates to a nicosulfuron soluble granule and a preparation method of the nicosulfuron soluble granule. The nicosulfuron soluble granule is prepared from the following components in percentage by weight: 1%-70% of nicosulfuron, 0.5%-30% of alkali compound, and the balance of agricultural preparation auxiliary elements. The preparation method for the nicosulfuron soluble granule comprises the steps of preparing the raw materials; uniformly mixing ethanol with penetrating agent for later use; crushing and mixing the raw materials; squeezing, pelleting, drying and sieving the raw materials. Due to the nicosulfuron soluble granule, the difficulty that a soluble granule is difficult to prepare as the nicosulfuron is difficult to solve in water is overcome. Compared with a dispersible oil suspension, the content of active ingredients is increased; the dosage in a unit area is reduced; a large quantity of packaging materials, transportation cost and storage space can be saved, no organic solvent is used; and the production cost is greatly lowered. Moreover, the prepared soluble granule has good water solubility, and is beneficial to bringing pesticide effects into play.

The invention discloses a soil fertilizer supply index in potato high-yield cultivation and a determination method, and belongs to the technical field of agriculture, rural areas, and farmers. The method comprises the following steps: S1, detecting soil: obtaining a soil sample for detection, and analyzing soil components; S2, formulating a special formula, which includes: S2-1, establishing a potato fertilization index system, S2-2, establishing a soil nutrient abundance and deficiency index and fertilization index system, S2-3, obtaining a soil nutrient abundance and deficiency index, S2-4,establishing a fertilization index system, and S2-5, recommending a potato fertilization index; S3: producing a formula fertilizer; S4, supplying the formula fertilizer; and S5: demonstrating and promoting. According to the index and method, the traditional fertilization concept of farmers is changed, the implementation of agricultural cost-saving, efficiency-increasing, soil-testing and formulated fertilization technologies is promoted, the soil structure is improved, the soil fertility is improved, the quality of agricultural products is improved, and the non-point source pollution caused byexcessive fertilization or improper fertilization is reduced, so that the ecological environment is greatly improved.

The invention relates to a pesticide composition containing hexythiazox and flufenoxuron. In the pesticide composition, avermectin, hexythiazox and flufenoxuron are used as active ingredients with a weight ratio of avermectin to hexythiazox to flufenoxuron being (1-2):(3-8):(5-10) in the composition. According to the invention, through reasonable blending, a remarkable synergistic effect is achieved, the pesticide effect can be greatly improved, the pesticide dosage per mu is reduced, so that the adverse effect on the environment and pesticide residue are reduced, and the lasting time of pesticide effect is prolonged; besides, the defect that a single drug cannot prevent or kill red mites in all growth cycles is solved.