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38results about How to "Reduce the frequency of treatment" patented technology

Small bow-shaped rain shelter frame and cultivation method for grape

InactiveCN102550359AImprove stabilityStrong wind and snow resistanceCultivating equipmentsHydrologyMechanical engineering
The invention discloses a small bow-shaped rain shelter frame and a cultivation method for grape. The rain shelter frame comprises a plurality of semicircular umbrella stands, wherein each semicircular umbrella stand comprises a stand column, a cross beam and a primary bow top; the primary bow top and two ends of the cross beam are welded to form a semicircle; the stand column passes through the center of the semicircle and is vertically fixed with the cross beam; the top end of the stand column is connected with the main bow top; side beams perpendicular to the frame surfaces of the semicircular umbrella stands are respectively connected between each two adjacent semicircular umbrella stands and at two sides of the umbrella stands; at least one secondary bow top is arranged between each two adjacent primary bow tops; two ends of the secondary bow tops are respectively fixed on the side beams at the two sides; and the frame surface of the rain shelter frame is formed by the primary bow tops and the secondary bow tops together. When grape is cultivated by utilizing the shelter frame, high-grade grapes can be cultivated in south rainy regions in China; the ventilation performance and the air permeability of the rain shelter frame after being covered with film can be effectively improved to ensure that the heat dissipation is fast, the humidity is low and the occurrence of diseases and pests is decreased; the root of the grape can be watered from the side by the natural rain water; and thin film removal in winter is not needed.
Owner:ZHENJIANG AGRI SCI INST JIANGSU HILLY AREAS +1

Crop disease and pest resisting and crop yield increasing organic-inorganic compound fertilizer

The invention discloses crop disease and pest resisting and crop yield increasing organic-inorganic compound fertilizer, belonging to the compound fertilizer. The organic-inorganic compound fertilizer is produced according to the following steps in sequence: a, mixing and stirring evenly 7-13 portions by weigh of chicken manure, 4-10 portions by weight of pig manure, 2-6 portions by weight of cattle manure and 3-9 portions by weight of coal, fermenting the mixture, drying or airing or baking the mixture, grinding the mixture into powder, producing the powder into particles and bagging the particles for later use to obtain the organic fertilizer; b, mixing and stirring evenly 17-37 portions by weigh of the organic fertilizer, 29-37 portions by weigh of diammonium phosphate, 17-23 portions of urea and 17-23 portions by weigh of potassium sulfate and bagging the mixture for later use to obtain the organic-inorganic compound fertilizer. The organic-inorganic compound fertilizer can be widely applied to the plants such as the grain, the fruit, the vegetable, the flower and the like, can be produced easily and can reduce the plant pest and disease, increase the plant yield by 7.5-19.3 percent, obviously improve the plant quality and save the plant disease and pest preventing cost.
Owner:岳帮强

Method for preparing microbial compound organic fertilizer from livestock and poultry manure

The invention discloses a method for preparing a microbial compound organic fertilizer from livestock and poultry manure. The method comprises the following steps: uniformly mixing 700-800 parts of livestock and poultry manure with 150-300 parts of sawdust, 100-150 parts of straw, 100-150 parts of mushroom culture waste and 3-5 parts of a compound microbial strain; carrying out static fermentation for 24-36 hours; carrying out high temperature overturning fermentation, wherein the temperature is kept at 60-70 DEG C, the water content is 42%-47%, and the materials are turned and pushed once every 24-36 h and are turned and pushed for 5-8 times in total; carrying out low temperature overturning fermentation, wherein the temperature is kept at 30-60 DEG C, the water content is gradually reduced, 2%-4% of water is reduced each time, and the materials are turned and pushed once every 12-24 h and are turned and pushed for 3-5 times in total; and drying and cooling the fermented material until the water content is lower than 30% to obtain the powdery microbial compound organic fertilizer. By adjusting the proportion of the livestock and poultry manure residues, the organic waste materials and the functional compound microbial agent and controlling the fermentation mode, the fermentation temperature and the fermentation time in the fermentation process, the prepared microbial compound organic fertilizer contains various functional microorganisms, the quality and the yield of crops, fruit and vegetable tea can be remarkably improved, and the environment of planting soil is improved.
Owner:重庆市放歌农业科技有限公司

Efficient and comprehensive citrus tristeza virus prevention and control technology

The invention discloses an efficient and comprehensive citrus tristeza virus prevention and control technology, and relates to the field of plant disease and insect pest prevention and control, in particular to a citrus tristeza virus prevention and control technology. The technology includes the following steps of firstly, rapidly cleaning an ill tree through a five-step method; secondly, replanting safe big seedlings heeled in a net house; thirdly, precisely and efficiently preventing and controlling diaphorina citri in the five key periods; fourthly, establishing a mechanism with overall prevention and treatment in large areas and 'central householder system' joint prevention and control in small areas; fifthly, planting a fir prevention and isolation belt. The citrus tristeza virus incidence rate of a fruit garden can be effectively controlled, economic loss is directly reduced, the income of fruit farmers is improved, meanwhile the pesticide prevention and treatment frequency andprevention and treatment cost for the diaphorina citri can be reduced, and therefore the pesticide surface source contamination is reduced, and the technology has remarkable economic, social and ecological benefits.
Owner:赣州市果树植保站 +1

Pesticide composition containing abamectin B2 and application of pesticide composition

The invention discloses a pesticide composition containing abamectin B2 and application of the pesticide composition and belongs to the technical field of pesticide composition preparation. The pesticide composition is prepared from abamectin B2, an active ingredient, a soil penetrant and the balance of a pesticide excipient, wherein a mass percent content of the abamectin B2 and the active ingredient in the pesticide composition is 0.6 to 30%. A method comprises the steps: 1) dissolving the abamectin B2 and the active ingredient into an organic solvent, adding an isophorone diisocyanate trimer and stirring to form an oil phase; 2) adding triethylene tetramine, sodium dodecyl sulfate and xanthan gum into water and stirring to form a water phase; 3) adding the oil phase into the water phase, shearing to form an emulsion and adding the soil penetrant, a polycarboxylate dispersing agent and ethylene glycol to obtain a microcapsule suspending agent of the abamectin B2 composition. Compared with abamectin B2 mono agent, the abamectin B2 pesticide composition disclosed by the invention has a higher nematode preventing and treating effect, delays drug resistance generation and further has low toxin and low residue.
Owner:SHIJIAZHUANG XINGBAI BIOLOGICAL ENG

Water-soluble humic acid fertilizer and preparation method

The invention discloses water-soluble humic acid fertilizer and a preparation method. The water-soluble humic acid fertilizer is composed of 20-30% of bio-active humic acid, 10-15% of magnesium nitrate, 7-11% of citric acid, 8-12.5% of sodium tetraborate, 8-13% of urea, 2-8% of water-soluble monoammonium phosphate, 4-9% of potassium sulphate, 2-7% of zinc sulphate monohydrate, 1-6% of ferrous sulfate, 1-6% of thiamethoxam and 10.5-15% of hymexazol. The water-soluble humic acid fertilizer integrates the humic acid, major, medium and trace elements and pesticide, therefore, the utilization rate of lemons to the trace elements is improved, the etiolation phenomenon due to the fact that the lemons are lack of the necessary medium and trace elements is effectively improved, and meanwhile the etiolation phenomenon caused by pest and disease damage such as planococcodes robustus, thrips, root rot and damping off can be effectively controlled. According to the water-soluble humic acid fertilizer, the fast-acting property and the durability are integrated, the fertilizer application amount and the application times are decreased, soil hardening is reduced, the control effect is improved, the labor cost is lowered, the toxic effects of the pesticide on natural enemies and pollution of the pesticide to water are reduced, and the economical and biological benefits are significant.
Owner:INST OF TROPICAL & SUBTROPICAL CASH CROP YUNNAN ACAD OF AGRI SCI

Method for preparing microbial compound organic fertilizer from domestic sludge

The invention discloses a method for preparing a microbial compound organic fertilizer from domestic sludge. The method comprises the following steps: adding 80-150 parts of straws, 300-500 parts of sawdust, 30-60 parts of bean dregs, 20-30 parts of oil cakes and 30-60 parts of excrement residues into 650-800 parts of sludge; adding 4-7 parts of functional composite microbial strains, and uniformly stirring; carrying out static fermentation for 24-36 hours; carrying out high temperature overturning fermentation, wherein the temperature is kept at 60-70 DEG C, the water content is 48%-52%, and the mixture is turned over once every 12-24 h and is totally turned over for 7-10 times; carrying out low temperature overturning fermentation, wherein the temperature is kept at 35-50 DEG C, the water is reduced gradually by 2-4% each time, and the mixture is turned over once every 12-24 h and is totally turned over for 5-8 times; and drying and cooling the fermented material until the water content is lower than 30% to obtain the powdery microbial compound organic fertilizer. By adjusting the proportion of the domestic sludge, the organic waste and the functional microbial agent and controlling the fermentation mode, the fermentation temperature, the fermentation humidity and the fermentation time in the fermentation process, the prepared microbial compound organic fertilizer contains various functional bacteria and trace elements, the quality and the yield of crops, fruits, vegetables and tea can be remarkably improved, and the environment of the planting soil is conditioned and improved.
Owner:重庆市放歌农业科技有限公司

An optimized treatment method for alleviating the degradation of garlic seeds

The invention discloses an optimizing process method for relieving garlic seed deterioration, belonging to the field of agriculture plant growth regulators. The optimizing process method comprises the following steps: soaking garlic seeds into a mixed solution of choline chloride with the mass volume ratio of 0.001-0.005g / L and H2O2 with the mass volume ratio of 0.1-0.5% for 12-16 hours at room temperature, drying the moisture on the surfaces of the soaked garlic seeds in air, and sowing in fields. The seed treatment method disclosed by the invention is simple and feasible, easy for farmers to master and operate and low in cost. By adopting the optimizing process method, the activity and the germination potential of the garlic seeds can be improved to a certain extent, roots can grow out rapidly after the garlic seeds are sown, the seedlings are tidy and strong after coming out, plants in the seedling stage grow exuberantly, and in the middle and later stages, the over-ground parts of the plants are strong; meanwhile, functions of disinfection and sterilization are achieved, germs carried by the seeds are reduced, and diseases such as leaf blight are also reduced; double high yields of garlic sprouts and garlic are achieved, the economic benefits of garlic planters are increased, and the optimizing process method is applicable to large-scale popularization.
Owner:JIANGSU ACAD OF AGRI SCI
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