53results about How to "Reduce the use of pesticides" patented technology

Chromobacterium suttsuga sp. nov., a new species of the genus Chromobacterium which possesses insecticidal activity, is described. The invention also relates to insecticidally-active metabolites obtained from the strain and to insecticidal compositions comprising cultures of the strain and/or supernatants, filtrates, and extracts obtained from the strain, and use thereof to control insect pests.

We describe a method for detection of the presence of an invertebrate or an invertebrate component in a sample of substantially non invertebrate material, comprising impinging said sample with a source of electromagnetic radiation at a wavelength of at least 600 nm and detecting Raman scattering/fluorescence of said invertebrate or a component of said invertebrate at a wavenumber where the non-invertebrate components of said sample either do not fluoresce or fluoresce with sufficiently low intensity wherein the non invertebrate material is edible and/or living.

A computer-based method for generating standardized emission reduction credits includes the steps of receiving site-specific data with respect to a geographic location regarding at least one variable impacting reduction of nitrous oxide in the atmosphere, retrieving data general to a geographic region encompassing the location regarding at least one variable impacting the nitrous oxide, processing the site-specific and the general data through a model running on a computer, to determine an approximate change in impact on the nitrous oxide at the location over a specified time period, conducting an uncertainty analysis on the approximate change at the location over the specified time period, via the computer, from the uncertainty analysis, identifying a quantity of emission reduction credits meeting an established standard of certainty as the standardized emission reduction credits; and reporting from the computer the identified quantity of the standardized emission reduction credits.

The invention discloses a method for producing a soil conditioning material with an ecological restoration function for degraded agricultural land. The method comprises the following steps of: (1) crushing straw materials and mixing with livestock and poultry manures to prepare a material A1; (2) pretreating peat, coal slime, charcoal and lignite to form granules, and mixing according to a certain proportion to prepare a material A2; (3) uniformly mixing the material A1 and the material A2 according to the proportion; (4) dissolving a phosphorus chemical waste material, namely phosphogypsum in water at the temperature of more than 80 DEG C, and rapidly adding into the mixture of the material A1 and the material A2 according to a proportion of 3 to 12 weight percent; (5) performing sodium treatment on calcium bentonite, and adding into the mixture; and (6) adding energy elements necessary for the growth and breeding of microorganisms into the mixture, adjusting proper carbon nitrogen ratio and carbon phosphorus ratio, adjusting a pH value and humidity, and fermenting. By the soil conditioning material produced by the method, soil can be fully restored, the using amount of chemical fertilizers, pesticides and mulching films is reduced, and the quality and the quantity of the products of crops are improved.

The invention discloses a method for intercropping a rice field with lobsters. The method comprises the steps as follows: preparation of the rice field, disinfection and fertilization of the rice field, planting of aquatic plants, snail throwing, seedling stocking, rice transplantation and daily management. The survival rate and yield of lobsters are greatly increased and the method has good economic benefit.

The invention discloses a pesticide micro-emulsion containing glufosinate ammonium and fluoroglycofen-ethyl. A weight part ratio of the glufosinate ammonium to the fluoroglycofen-ethyl in the micro-emulsion is 10:1 to 1:10, the weight sum of the glufosinate ammonium and fluoroglycofen-ethyl in the above pesticide composition is 1-30%, and the micro-emulsion also contains 3-20% of a solvent, 3-10% of an emulsifier, 1-15% of a synergist, and the balance of water. The pesticide micro-emulsion is suitable for controlling annual or perennial dicotylous and gramineous weeds and field broad leaf weeds. The micro-emulsion has an obvious synergistic control effect on the annual weeds than single doses, reduces the use dosage of a pesticide, reduces the pesticide use cost, prolongs the service life of medicines, reduces the unfavorable influences of the pesticides on the ecologic environment, and provides a certain technologic reference for the preparation of a high-salt system micro-emulsion.

The present invention relates to a cucumber planting method, which comprises variety selection, seed treatment before planting, seedling culture, planting soil pretreatment, sowing, field planting, inserting-into-pergola and vine tying, branch finishing and tip cutting, and planting management. According to the present invention, compared with the method in the prior art, the method of the present invention has the following advantages that the drying oven is used to carry out the dry heat treatment so as to reduce the absorption of the seeds on pesticides; the constant temperature seedling culture box is used during the seedling culture process; the natural fertilizer is used at the planting stage so as to reduce the pesticide intervention during the cucumber planting process; and the cucumber seed treatment at the early stage does not use the traditional soaking in the liquid, such that it is ensured that the whole process is pollution-free, and the quality-ensured cucumber is produced.

The invention relates to a weeding composition containing anilofos, oxadiargyl and mesotrione. The active ingredients of the weeding composition include anilofos, oxadiargyl and mesotrione in a weight ratio of 1-3:1-6:1-8. The synergistic coefficients of the weeding composition to a variety of annual weeds are all above 130, at the same time the composition solves the problem of poor efficacy effect of single use of the drugs, combination of the three substances can reach a synergistic effect on control of annual weeds, the dosage is reduced, the control effect is strengthened, the control effect is accelerated, and the control cost is saved.

A pollution-free grape planting method comprises steps as follows: after grapevines germinate and grow, 1,000 ppm of a Bacillus subtilis solution is sprayed every 15 days, planted camphor tree leaves and seeds are ground into juice, water is added to the juice to form a solution which is sprayed once every 10-15 days, and the solution is sprayed once every 7 days after the grapevines bear fruits; in daily management, 1,000 ppm of a rotenone solvent is sprayed once every 10-20 days, and a container in which soapy water and an insect sex pheromone solution are mixed is placed under each grapevine in the insect mating season. With the adoption of the biological control method for pests and diseases, usage of pesticides during planting can be effectively reduced, the environment-friendly and healthy planting concept is realized, and the planted grapes are excellent in quality and very popular among mass consumers.

The invention relates to a weeding composition containing pyribenzoxim and pyrazosulfuron. The effective constituents are pyribenzoxim and pyrazosulfuron. The mass fraction ratio of pyribenzoxim to pyrazosulfuron is 1:20-20:1, and the preferred mass fraction ratio is 5:1-1:5. Compared with single usage of the pyribenzoxim or the pyrazosulfuron, the weeding composition not only can raise the weeding effects obviously and enlarge the weed control spectrum, but also can reduce the resistance risks caused by single usage. The weeding composition can reduce the usage frequency and the control cost, has good environmental compatibility, and is an ideal new-type composition for controlling weeds in paddy fields.

A shield for protecting a plant having; a stem having an upper end and a lower end; a first plurality of sticks having a proximal end and a distal end; and a pad associated with the upper end of the stem, the pad having a second plurality of holes distributed all around the pad and oriented at various angles in relation to a horizontal plane, the holes being configured for removably receiving the proximal ends of the entire first plurality of sticks or a portion thereof and securing the same therein through friction-based insertion; the second plurality of holes distribution and orientation allowing the formation of a support structure for a protective cover in which the entire first plurality of sticks or a portion thereof extends in a circular arrangement above the plant at an angle conforming to the shape or size of the plant.

The invention discloses a synergist for improving crop resistance and fertilizer absorption capacity. The synergist includes the following components by weight: 20-30 parts of an oyster shell powder, 20-30 parts of a water chestnut skin powder, 10-20 parts of a chinaberry bark powder, 10-20 parts of a magnetic material, 10-20 parts of an illite powder, 5-10 parts of a shiitake mushroom polysaccharide extract. The synergist can, on one hand, improve the resistance of crops, especially reducing the pests and diseases significantly, improving waterlogging and drought resistance; and, on the other hand, greatly reduce the use of fertilizers, especially nitrogen fertilizers, preventing soil compaction. It can also significantly increase the content of active polysaccharides, especially β-glucan in crops. In addition, the raw materials are readily available, the cost is low, and there are significant economic benefits.

The invention discloses a composite insecticidal and acaricidal nano aqueous solution containing fenpropathrin and emamectin benzoate. The insecticidal composition takes fenpropathrin and emamectin benzoate as insecticidal and acaricidal active ingredients, and comprises the following components in percentage by weight: 3 to 25 percent of fenpropathrin and emamectin benzoate, 5 to 20 percent of apesticide adjuvant and the balance of water. The weight ratio of the fenpropathrin to the emamectin benzoate is 20:1-1:20. The nanoscale micelle formed by the surfactant is used for bearing fenpropathrin and emamectin benzoate which are insoluble in water, and the active components exist in the nano aqueous solution in the form of nanoscale particles, so that the nano aqueous solution is beneficial to attachment, spreading and permeation on a target and is more resistant to rain wash. The two effective components can generate a synergistic effect, lepidoptera pests and mite pests on crops canbe prevented and treated, the insecticidal speed is high, the lasting period is long, and the prevention and treatment effect is obviously higher than that of a single agent.

The invention discloses a method for preventing and controlling rice pests by breeding frogs in a rice field. The method mainly comprises the following steps: managing a rice field; setting an inhabiting place for the frogs; arranging anti-escape instruments; selecting frog varieties; performing fertilization management in a period of breeding the frogs; harvesting rice and releasing the frogs. By adopting the method for preventing and controlling rice pests by breeding the frogs in the rice field, the condition of pesticide spraying is reduced; the frogs as natural enemies of rice pests are introduced, so that common rice pests such as rice plant hoppers can be effectively killed and inhibited; the rice field is arranged reasonably, so that the environment is suitable for the frogs to grow; the excrement of the frogs can improve the fertility of the rice field, so that healthy growth of the rice is promoted, and a beneficial ecological cycle is formed.

The invention discloses a silicon-rich cucumber planting method. Disinfection, soaking and germination accelerating are performed on seeds, and then the seeds are put in a medium to perform seedling cultivation; a nutriment solution is applied to the seedlings; the seedlings are transplanted to a cultivation medium and are sprayed with water; a silicon fertilizer is applied to the seedlings in suitable time so as to the silicon-rich cucumber. An organic medium and sand are mixed to form the cultivation medium; the nutriment solution includes 1% of silicon fertilizer and 0.9% of a plant extract; the silicate is one or more of sodium silicate, potassium silicate and ammonium silicofluoride. The plant extract includes a Mimosa pudica extract, an Equisetum ramosissimum extract, and an Eleusineindica extract.

The invention discloses a high-yield and early-maturing vicia faba planting method. The method comprises following steps: (1), selection of a planting field; (2), soil preparation; (3), seed treatment; (4), transplanting and main bud cutting; (5), field management. With the adoption of the high-yield and early-maturing vicia faba planting method, application of chemical fertilizer and pesticides can be reduced, soil is optimized, the yield of the vicia faba is increased by 60%-80%, and the vicia faba is matured 7-15 days earlier.

The invention belongs to the field of agriculture, and particularly relates to a fruit tree organic fertilizer and a preparation method thereof. The fruit tree organic fertilizer is prepared from thoroughly decomposed livestock excrement, bagasse, forchlorfenuron, leaf mold, traditional Chinese medicine extraction residue, potassium chloride, urea, fishbone dust, chelated iron, calcium superphosphate, zinc chloride, diammonium phosphate, copper sulphate, lignin, urea phosphate, paclobutrazol, cellulose, borax, attapulgite, chitosan and chitosan oligosaccharide. The fruit tree organic fertilizer and the preparation method provided by the invention have the advantages that the medicinal value of the medicine slag is sufficiently utilized; the plant diseases and insect pests of crops can be reduced; the pesticide consumption is reduced; the ecological environment is protected; the nutrition substances are provided for the plants through organic fertilizers; the slow-release fertilizer is prepared; the absorption rate of phosphorus and potassium in the soil is effectively improved, so that the consumption of organic and inorganic compound fertilizers is reduced; the utilization rate of the fertilizer is improved.

The invention relates to a pesticide composition containing streptomycin sulfate and oxine-copper. The first active ingredient of the pesticide composition is oxine-copper, the second active ingredient is streptomycin sulfate, the weight part ratio of oxine-copper to streptomycin sulfate in the pesticide composition is (30:1)-(1:1). By compounding the two active ingredients, the pesticide composition provided by the invention has obvious synergism, and is suitable for preventing and controlling bacterial corner macule of cucumber; and the prevention and control effect of the pesticide composition is improved.

The invention relates to an insecticidal composition. The insecticidal composition comprises an active component A and an active component B, wherein the component A is pyridaben; the component B is monosultap or cartap; the mass ratio of the component A to the component B is 1: 0.05-60; and the sum of the weight of the two components accounts for 1-85% the total weight of the composition. The composition provided by the invention contains auxiliary components such as solvents, auxiliary agents, carriers and the like which are usually used in pesticide preparations. The composition can be processed into water dispersible granules, a wettable powder, a suspending agent and a micron emulsion. The composition can be used for controlling a plurality of lepidoptera insects on paddy rice, vegetables and the like.

The invention relates to a pesticidal composition containing fluazaindolizine and iprodione. Active ingredients of the pesticidal composition comprise the fluazaindolizine and the iprodione which are in the mass ratio of (1: 30) to (40: 1). The pesticidal composition with the proportioning ratio presents a relatively good synergistic effect on the control on root-knot nematodes, so that the consumption of pesticides can be lowered, and the pesticide application cost is reduced.

The present invention relates to a herbicide mixture having a synergistic action, and more particularly, to a synergistic herbicide mixture including: diquat dibromide and nonselective herbicide; a herbicide composition including the herbicide mixture as an active ingredient; and a weed control method using same. The herbicide mixture of the present invention is characterized in that diquat dibromide and glufosinate ammonium are mixed at a certain ratio, thereby showing 80% or more of a herbicidal effect on various weeds and plants, and a herbicidal activity lasting at least 30 days, as well as a rapid herbicidal activity of 6 to 23 hours (within one day), on average, on a road surface on which an average actual light irradiation is actively performed. Thus, the herbicide mixture has an advantage in that a synergistic effect is obtained during use (which cannot be expected to compare the case of a single drug in which diquat dibromide and glufosinate ammonium are separately used). In particular, due to a difference in the action mechanisms of diquat dibromide and glufosinate ammonium, diquat dibromide, at the same time, allows for drug efficacy following treatment to be promptly exhibited, and glufosinate ammonium allows for weeds in shaded areas without sunshine to be removed. Further, since the combined drug has a duration of efficacy of at least 30 days, as well as a fast-acting property exhibited within a day after treatment, after one control application, there is no need to use a herbicide for a long period of time. Thus, the combined drug is effective in reducing the amount of agricultural chemicals that would otherwise be used.

The invention discloses a mixed composition for preventing and controlling plant underground pests and nematodes. The active components comprise any two or more of paecilomyces lilacinus, abamectin B2and maidenhair; and according to the percentage by weight, the total content of the active components is 0.05 to 50 percent. The dosage form of the composition is granule or powder. The mixed composition has the advantages of high efficiency, low toxicity, few residues, avoidance of pollution to agricultural products and environments, wide insect-resistant spectrum, fertilizer efficiency and thelike; and the composition has the effect of killing the underground pests and nematodes, and is a granule or powder or a medicine and fertilizer mixed preparation with low toxicity and environmental friendliness.

The invention relates to a production method of organic health fruit wine. The production method comprises the following steps: interplanting plants with repellent and insecticidal effects in an orchard, and managing the orchard according to the requirements of organic planting; picking ripe fruits to prepare fruit juice; concentrating the fruit juice and then mixing the concentrated fruit juice with base wine according to a certain proportion, thus obtaining the organic health fruit wine. According to the production method of the organic health fruit wine, disclosed by the invention, by mixing the fruit juice, biological peptide and the base wine, the organic health fruit wine has the advantages of nutrition, health, safety and no pesticide residue.

The invention discloses a bio-based insect trapping plate. The bio-based insect trapping plate is composed of a bio-based insect trapping plate substrate, an insect sticking glue layer attached to atleast one side of the bio-based insect trapping plate substrate and release paper covering the insect sticking glue layer, wherein the bio-based insect trapping plate substrate comprises thermoplasticpolyethylene resin, papermaking waste which is not less than 20% of the weight of the thermoplastic polyethylene resin and an effective amount of an auxiliary agent. A preparation method of the bio-based insect trapping plate comprises the following steps: uniformly mixing all the components, adding the mixture into a stock bin of a double-screw extruder, and carrying out extruding and granulating to obtain master batches; and adding the master batches into a sheet extruder, extruding sheets and then slitting the sheets to prepare the bio-based insect trapping plate substrate; and spraying insect sticking glue on the two sides of the substrate, and covering the outside of the insect sticking glue layer with the release paper to prepare the bio-based insect trapping plate. According to thebio-based insect trapping plate, the papermaking waste is added into the thermoplastic polyethylene resin, so that the cost of the bio-based insect trapping plate is greatly reduced, the insect trapping effect and the mechanical property of the bio-based insect trapping plate are superior to those of a traditional PP and PVC insect trapping plate, and the use requirements can be met.

The invention provides an interplanting culture method of akebia trifoliata and pinellia ternate. The method comprises the steps of (1) transplanting raised akebia trifoliata seedlings onto a shed frame; (2) arranging a three-dimensional seedling raising frame under the shed frame, and spreading pinellia ternate tubers onto culture media after the culture media are thoroughly watered, wherein a plurality of planting grooves in the three-dimensional seedling raising frame are provided with the culture media respectively; (3) spraying a layer of slow-release fertilizer onto the culture media after pinellia ternate seedlings emerge, thoroughly performing watering when the water content of the culture media is lowered to 20% or below, and performing fertilization and water management in the later period; (4) harvesting pinellia ternate in July or August, continuing to plant pinellia ternate tubers into the planting grooves in middle and late September, and harvesting pinellia ternate fromlate January to early March. In the culture method, the plant diseases and pests of akebia trifoliata are reduced, the management is extensive, and the use amount of pesticide is smaller than that ofwoody climbers, so that the influence on the growth of pinellia ternate is small; since pinellia ternate is a shade-resistant medicinal material, the planting grooves can be formed in the three-dimensional planting frame, and the output of the unit land area is increased.

The invention relates to a method for preventing rice planthopper of paddy rice. The method comprises the following steps: mixing a pesticide preparation with active ingredients such as pymetrozine and jasmonic acid methyl ester, mixing with water, and then uniformly spraying on an affected paddy rice plant until leaves are wetted. In the pesticide preparation, a the weight ratio of pymetrozine to jasmonic acid methyl ester is (5 to 20): 1. The method is obvious in synergistic effect, can effectively controlling the harm of the rice planthopper, can reduce the consumption of the pesticide, can improve the prevention effect, can reduce the adverse influence on the environment and the pesticide residue, and can postpone the resistance development of injurious insects.

The invention discloses fertilizer special for traditional Chinese medicinal materials. The fertilizer is prepared from the following raw materials in parts by weight: 40-60 parts of well-rotted farmyard manure, 10-15 parts of traditional Chinese medicine scrap powder, 2-5 parts of Trichoderma harzianum, 9-13 parts of seaweed fertilizer, 2-5 parts of amino-oligosaccharin, 5-10 parts of vermiculitepowder, 5-10 parts of polyglutamic acid and 0.2-1 part of forchlorfenuron. According to the fertilizer, reuse of traditional Chinese medicine scraps is realized, the obtained fertilizer contains nutrients needed for the growth of the traditional Chinese medicinal materials, the growth of traditional Chinese medicine can be significantly promoted, it can be ensured that plants can grow healthily,and thus the purposes of decreasing the amount of pesticide application and increasing production can be achieved.

The invention discloses a weeding composition for a sugarcane field. The weeding composition comprises weeding active components such as imazapic and halosulfuron-methyl and the balance herbicide auxiliary agents. A mass part ratio of imazapic to halosulfuron-methyl is 20: 1 to 1: 20. Through combination of the imazapic and halosulfuron-methyl, obvious Cyperus rotundus synergism is obtained. According to the existing herbicide technology, the weeding composition can be processed to form water dispersible granules.