105results about How to "Has insecticidal effect" patented technology

The invention discloses a method for preparing organic fertilizer through tobacco solution. By adopting the method, the tobacco extracting solution can be subjected to waste recovery and prepared into organic fertilizer, and the method for processing the extracting solution by degrading through a large number of devices at present is replaced. According to the method, a microbial agent is added to the tobacco extracting solution for fermenting, and the prepared organic fertilizer includes a plurality of organic acid, peptides and rich nutrient elements such as nitrogen, phosphorus and potassium, so that the organic fertilizer can be used for providing comprehensive nutrition to crops, and the plant can be absorbed well; and furthermore, the organic matters in the soil can be increased and updated, so that the microbial proliferation can be promoted, and the physicochemical property and biological activity of the oil can be improved. The tobacco extracting solution includes nicotine which can be used for disinfesting, and the nicotine is remained in the finally obtained organic fertilizer during the processing of the method, so that the organic fertilizer has the effect of disinfesting.

The invention relates to an ecological organic fertilizer for preparing golden camellia tea residues. The ecological organic fertilizer is prepared by fermenting mixed raw materials and strains. The mixed raw materials comprise the following materials in part by weight: 500-700 parts of golden camellia tea residues, 150-250 parts of animal excrement and 150-250 parts of oil tea meal; the strain accounts for 0.4-2.4 percent of the total weight of the mixed raw materials; the golden camellia tea residues are waste residues extracted from golden camellia tea leaves or flowers; the strain is one or a combination of actinomycetes, mould, germs and yeast. The ecological organic fertilizer can improve the soil, improve the soil permeability and prevent and treat soil pests and can well adjust and promote crops such as golden camellia trees and solve the problems of environment pollution and waste of resources which are caused by waste.

The invention discloses a wood preservative. The preservative comprises the following components, by weight, borate 15-45%, quaternary ammonium salt 6-15%, chlorothalonil 5-10%, cosolvent 4-10% and the balance solvent, wherein the solvent is one or a plurality of dimethylbenzene, glycerol and water, and the cosolvent is polyethylene glycol, urea formaldehyde preshrinking liquid or ethylene. The wood preservative is colorless, odorless, safe and environment-protection, simultaneously has the functions of corrosion prevention, mold prevention, insect prevention and antitarnish, and can rest assured use indoor and outdoor.

The invention discloses mint-scented compound essential oil and a feed additive containing mint-scented compound essential oil and production and application thereof, and relates to the technical field of feed nutrition and feed additive production. The mint-scented compound essential oil is prepared by using Asian mint oil, cineole, cinnamaldehyde, eugenol, carvacrol, menthol and thymol as raw materials, putting the above raw materials into an enamel reaction kettle or a stainless steel reaction kettle sequentially, and evenly stirring and mixing the above raw materials. Preparation method 1:stirring and mixing the compound essential oil and anhydrous alcohol or propylene glycol in the stainless steel reaction kettle according to a weight ratio, with the addition of polyoxyethylene castor oil emulsifiers, thereby obtaining a feed additive containing liquid mint-scented compound essential oil. Preparation method 2: stirring and mixing the compound essential oil and dry starch in a high-speed mixer according to a weight ratio, thereby obtaining a feed additive containing solid mint-scented compound essential oil. Preparation method 3: stirring and mixing the compound essential oiland beta-cyclodextrin or soluble starch in the high-speed mixer according to a weight ratio, with the addition of Tween-80 emulsifiers, thereby obtaining a feed additive containing water-soluble mint-scented compound essential oil.

The invention discloses a special fertilizer for garlic and a preparation method thereof, belonging to the technical field of agricultural fertilizers. The fertilizer solves the problems of no pertinence to garlic, low fertilizer efficiency and the like in the existing fertilizers. The special fertilizer for garlic comprises a base fertilizer and a supplementary fertilizer, wherein the base fertilizer is a fermentation product with the water content of 10-15 wt%, which is prepared by fermenting 100 parts of marsh gas waste residue, 30 parts of tree leaf, 15 parts of plant ash, 30 parts of garlic straw, 5 parts of traditional Chinese medicine component, 15 parts of potassium sulfate, 30 parts of diammonium orthophosphate and 20 parts of urea in an inoculant solution; and the supplementary fertilizer is prepared from the following raw materials in percentage by weight: 15 parts of potassium sulfate, 30 parts of diammonium orthophosphate, 5 parts of sulfur, 1 part of 70% fosetyl aluminum manganese zinc wettable powder and 1 part of 75% chlorothalonil wettable powder. The fertilizer conforms to the fertilizer demand law of garlic, is suitable for application to garlic in the whole process, can obviously enhance the yield and quality of the garlic, and can lower the morbidity of various diseases in the garlic planting process.

The invention discloses insect-inhibiting long-acting yield-increasing environment-friendly inorganic fertilizer and a preparation method thereof. The insect-inhibiting long-acting yield-increasing environment-friendly inorganic fertilizer is prepared from the following raw materials in parts by weight: 10-16 parts of traditional Chinese medicinal residual materials, 2-4 parts of tobacco waste residues, 15-25 parts of waste straws, 7-9 parts of excrement, 5-7 parts of agricultural product processing waste, 4-6 parts of kitchen waste, 3-5 parts of mineral powder, 0.5-1 part of fulvic acid potassium salt, 3-5 parts of plant ash, 0.01-0.03 part of fermenting strain, 1-3 parts of humus soil, 0.5-0.7 part of nutrient additives, 3-5 parts of shell powder and 1-2 parts of modified bamboo charcoalpowder. The inorganic fertilizer is rich in multiple nutrient substances, can be used for greatly reducing occurrence of insect pests, is environment-friendly and residue-free, has the effects of long acting, yield increasing and soil improving, can save resources and reduce use of chemicals since a great amount of industrial and agricultural wastes are adopted, and has a relatively high practical value and excellent application prospect.

The invention discloses a peanut culture substrate for preventing pest damage, relating to the technical field of peanut culture. The peanut culture substrate is prepared by mixing the following raw materials in parts by weight: 20 parts of arable soil, 1 part of organic fertilizer and 0.5 part of traditional Chinese medicine composition, wherein the organic fertilizer is prepared by mixed fermentation of 20% by weight of crop straw powder, 70% by weight of animal dung and 10% by weight of pond bottom sludge; the traditional Chinese medicine composition comprises the following raw materials in parts by weight: 2 parts of chinaberry barks, 3 parts of betel nuts, 3 parts of artemisia apiacea, 4 parts of tobaccos, 3 parts of realgar, 2 parts of coptis chinensis, 3 parts of zanthoxylum bungeanum maxim, 4 parts of dry ginger, 4 parts of pyrethrum cinerariifolium, 2 parts of chili and 5 parts of saw dust. The peanut culture substrate provided by the invention is comprehensive in nutrition, has the effects of expelling and killing pests, is capable of preventing cultured peanuts from being damaged by pests, and is suitable for growth of peanuts; the number and weight of fruits of single plant can be increased, and the product quality can be improved.

The invention discloses a botanical pesticide for killing pests and a preparation method of the pesticide. The pesticide comprises components in parts by weight as follows: 0.3-0.8 parts of bergenin, 3-5 parts of an oil-phase solvent, 1-3 parts of an emulsifier and 10-90 parts of water. The bergenin is added to the oil-phase solvent, the emulsifier is added, and the mixture is heated and stirred until being completely dissolved; the mixture is cooled to the room temperature; a proper amount of water is added, and the mixture is evenly stirred; the rest water is added, the mixture is stirred continuously and evenly, and the botanical pesticide for killing the pests is obtained. The botanical pesticide is highly sensitive to Panonychus citri, has the very high acaricidal activity and is ecological, environment-friendly, free of pollution and accumulation and suitable for agricultural popularization, and materials are easy to take.

The invention discloses a special biofertilizer for cucumbers. The biofertilizer comprises the following raw materials in parts by weight: 40-55 parts of cucumber stems, 30-35 parts of pig manure, 20-25 parts of phosphogypsum, 20-32 parts of spent mushroom compost, 8-10 parts of peat soil, 6-10 parts of plant ash, 15-20 parts of poultry feather, 8-12 parts of borax and 0.5-1.2 parts of microbial fermented matters. The invention also discloses a preparation method of the special biofertilizer for cucumbers. Compared with the prior art, the biofertilizer has the advantages that the biofertilizer can protect the ecological environment and the farmland soil, is easily absorbed by crops, has obvious yield increase benefit, integrates double functions of fertilization and sterilization, is low in cost and is environment-friendly and pollution-free.

The invention discloses an organic and inorganic slow release fertilizer for flowers. The organic and inorganic slow release fertilizer for flowers is prepared from the following raw materials in parts by weight: 600-820 parts of straws, 300-400 parts of animal dung, 10-12 parts of urea, 10-12 parts of calcium chloride, 3-4 parts of ferrous sulfate, 2-3 parts of zinc sulfate, 10-15 parts of a soil conditioner, 10-11 parts of modified epoxy resin coated diammonium phosphate, 10-12 parts of modified epoxy resin coated potassium nitrate, 5-10 parts of a pesticide, 4-10 parts of borax, 5-10 parts of bentonite, 10-15 parts of shell powder, 10-15 parts of ginkgo seed coat, 10-15 parts of ammonium phosphate and 1-5 parts of a slow release agent which comprises one or more than 2 of dicyandiamide, hydroquinone, humic acid powder, zeolite powder, rooting powder, amidinothiourea, oxalic acid, hydroquinone, rare earth, biological opal, kaolinite, montmorillonite and organic matter. The invention discloses a preparation method of the organic and inorganic slow release fertilizer for flowers.

The invention discloses a laying duck feed. The feed comprises the following raw materials in parts by weight: 540-550 parts of corns, 120-140 parts of wheat flour, 2-3 parts of calcium carbonate, 3-4 parts of beer yeast powder, 110-120 parts of sorghum flour, 1-2 parts of calcium hydrophosphate, 0.1-0.2 part of rapeseed oil, 20-23 parts of sweet potatoes, 3-4 parts of cabbages, 1-2 parts of Chinese yam, 1-2 parts of astragalus membranaceus, 1-2 parts of acanthopanax senticosus harms, 1-2 parts of rhodiola rosea, 3-4 parts of mung beans, 1-2 parts of castanea seguinii leaves, 1-2 parts of Chinese littleleaf box leaves, 1-2 parts of junci medulla, 1-2 parts of galium aparine, 2-3 parts of angelica sinensis, 1-2 parts of assorted Chinese herbal tea, 1-2 parts of huperziaceae and 2-3 parts of phagostimulant. The laying duck feed disclosed by the invention is free from any pigment, high in nutritional ingredient, and strong in anti-stress capacity; a plurality of Chinese herbal medicines are added into the feed according to the formula, so that the insecticide effect is realized, the disease infection chance of laying duckling is reduced, the growth of laying ducks is fast, and the egg yield of the laying ducks is high.

The invention provides a method for producing an antiseptic oriented strand board through full-eucalyptus leftover materials. The method comprises the procedures of material preparing, drying, peel and impurity removing, sorting and storing, surface layer and core layer gluing, classified paving, preheating press forming, sanding facing and the like. A surface layer is coated with an isocyanate wood dust powder composite adhesive, a core layer is coated with an antiseptic composite urea-formaldehyde resin adhesive, and core layer wood shavings are of three-layer structures including a core layer middle layer, a core layer upper surface layer and a core layer lower surface layer. The core layer middle layer is longitudinally laid, and the core layer upper surface layer, the core layer lower surface layer and the surface layer are transversely laid. According to the oriented strand board prepared through the method, the static bending intensity in the parallel direction ranges from 34 MPa to 38 MPa, and the parallel elasticity modulus ranges from 4,610 MPa to 4,780 MPa; and the vertical elasticity modulus ranges from 1,500 MPa to 1,774 MPa, the water absorption thickness swelling rate in 24 h ranges from 11% to 16%, and the vertical nail holding force reaches up to 89,000 N. Meanwhile, through adding of an antiseptic agent, the problem that panels are prone to suffering from corrosion of wood-destroying fungi, moulds and white ants is thoroughly solved, and the service life of the panels is prolonged.

The invention discloses special biological fertilizer for preventing and controlling peanut nematodosis and a preparation method thereof and belongs to the technical field of agricultural fertilizer. The fertilizer is prepared by mixing and evenly stirring a prepared compound microbial agent, a prepared insecticidal microbial agent and prepared inorganic fertilizer according to the adding percent. Due to the fact that the compound microbial agent and the insecticidal microbial agent are added to the fertilizer, the product can have the insecticidal action, promote formation of peanut nodule bacteria and improve the fertilizer supply effect, and is more suitable for peanuts. The fertilizer is definite in directivity and pertinence and very prominent in effect.

The invention discloses an environment-friendly building brick and a preparation method thereof. The environment-friendly building brick is prepared from the following raw materials in parts by weight: 60 to 80 parts of construction waste, 10 to 18 parts of coal ash, 15 to 30 parts of mineral residue, 3 to 10 parts of marble, 1 to 2 parts of magnet, 1 to 3 parts of medical stone, 3 to 7 parts of fluorite, 1 to 2 parts of alundum powder, 15 to 30 parts of clay, 0.1 to 0.5 part of shell active carbon, 0.1 to 0.3 part of nanoscale aluminum oxide, 0.08 to 0.12 part of sodium rosinate, 0.05 to 0.1part of sodium tripolyphosphate, and 10 to 15 parts of water. The building brick has the advantages of high strength, good wear resistance, acid and alkali corrosion resistance, high compactness and the like, also has insecticidal and healthcare functions, and has a good visual effect.

The invention clones insect specific neurotoxin gene BmkIT of East Asian scorpion and insect chitinase gene Chi to an insect cell-converting medium carrier pAcPDIEI to obtain a recombinant plasmid containing divalent anti-insect genes pAcPDIEI-Bmkit-Chi and transfecting the recombinant plasmid and DNA of AcNPV genome together in sfg cells, and obtaining a recombinant rhabdovirus containing divalent anti-insect genes AcNPV-BmKIT-Chi. The cooperation of the insect specific neurotoxin with the chitinase improves the poisoning effect of virus on cotton bollworms and other lepidopteral pests.

The present invention relates to a phthalamide derivative represented by general formula (I) or a salt thereof. [In the formula, X1 represents a halogen atom or the like; X2 represents a halogen atom or the like; m represents 0, 1, 2 or 3; Y1 and Y2 independently represent a hydrogen atom, a halogen atom, an alkyl group or the like; n represents 0, 1 or 2; Z1, Z2 and Z3 may be the same as or different from one another and independently represent a nitrogen atom, CH, C-Y2 or C-A-Q (wherein at least one of Z1, Z2 and Z3 represents C-A-Q); A represents a linear or branched (C1-C8)alkylene group; Q represents a specific condensed heterocyclic group containing a nitrogen atom; R1 represents a (C1-C8)alkylthio-(C1-C8)alkyl group or the like; and R2 and R3 independently represent a hydrogen atom or the like.

The invention relates to the technical field of fertilizers, and in particular to a special selenium-rich organic fertilizer for navel oranges in a red soil region. The special selenium-rich organic fertilizer consists of the following raw materials in parts by weight: 2-5 parts of selenite, 40-100 parts of navel orange peel and pulp, 50-120 parts of sludge, 0.5-5 parts of protease, 0.5-5 parts of cellulase, 1-10 parts of an EM fermentation material, 5-15 parts of plant ash, 1-5 parts of flonicamid and 20 parts of a dispersing agent, wherein the pH value of the organic fertilizer is 8-10. The special selenium-rich organic fertilizer is applicable to navel oranges planted in red soil regions, and the selenium content of the navel oranges can be effectively increased.

The invention discloses a method for preparing a high-quality late-autumn pineapple bonsai. The method comprises the following steps of (1) bonsai cultivation substrate preparation; (2) late-autumn pineapple nursery stock cultivation; (3) fixed planting of nursery stocks; (4) final-period management. According to the method for preparing the high-quality late-autumn pineapple bonsai, disclosed by the invention, a specially made cutting substrate and a specific seedling cultivating method are used, cultivated seedlings have stronger stress resistance and stronger environmental adaptation capacity, the quality is good, and the survival rate is high; the specially made bonsai cultivation substrate has better integrated performance of water retention, fertilizer conservation and the like, so that the follow-up growth of late-autumn pineapple is ensured; meanwhile, insect expelling and killing effects are obtained, the morbidity of the nursery stocks of the late-autumn pineapple is reduced, the problem that ants, insects and flies are easy to breed on the bonsai can also be effectively solved, and the indoor environment is improved; the method is simple and normative, the yield of a bonsai product is increased, good quality and unified characteristics of a plant are also ensured, better economic value is obtained, and the method is suitable for large-area promotion.

The invention relates to the technical field of agriculture medicines and discloses a sterilization composition for preventing and treating bacterial diseases and application of the sterilization composition. The sterilization composition for preventing and treating bacterial diseases comprises the active components, namely berberine or berberine sulfate (C20H18NO4*HSO4), and allicin and ammoniumsulfate. Due to different action modes of the active substances, the sterilization composition comprehensively acts on a target, has the effects of preventing, controlling and killing plant bacteria and has the characteristics of high efficiency, low toxin, low residue, wide bacteriocidal spectrums, slow resistance development and the like.

The invention discloses duck feed containing spiral seaweed and a production method thereof. The duck feed comprises the following raw materials in parts by weight: maize, wheat bran, bean pulp, bean cakes, soybean protein powder, aloe freeze-dried powder, soya residue, fragrant artemisia, lophatherum gracile, galangal, folium isatidis, elaeagnus pungens, Chinese fevervine herb, fiveleaf gynostemma herb, the spiral seaweed, centella asiatica, salvia prionitis, salt, a premix compound, desugared whey protein powder, copper sulfate, lysine, threonine, green tea powder, a probiotic preparation and choline chloride. According to a formula of the duck feed, the soybean protein powder and the aloe freeze-dried powder are high in nutrient content and can be used for improving the growth state of ducks and the quality of duck meat; the galangal can be used for improving digestion, enabling the duck body to be strong, improving the resistance to diseases and reducing the occurrence rate of duck diseases; the spiral seaweed and the green tea powder have the effect of sterilization and can be used for reducing the infection probability of duck diseases; the Chinese fevervine herb and the centella asiatica belong to wild Chinese herbal medicines, have the effect of clearing away heat and toxic materials and can be used for preventing, reducing and treating duck diseases; and the whole formula is scientific and reasonable.

The invention relates to a Chinese herbal medicine preparation for treating a white head-mouth disease of xiphophorus helleri. The invention further relates to a preparation method of the Chinese herbal medicine preparation for treating the white head-mouth disease of the xiphophorus helleri. The Chinese herbal medicine preparation for treating the white head-mouth disease of the xiphophorus helleri is prepared from, by mass, 25-33 parts of aqueous extract of garden burnet roots, 22-28 parts of common cephalanoplos herb juice, 7-14 parts of pu-erh ripe tea, 20-26 parts of bitter herbs, 19-26 parts of cluster mallow, 15-23 parts of morning glories, 19-25 parts of spica prunellae, 21-28 parts of Chinese honeylocust fruit, 17-25 parts of rhizoma atractylodis, 17-23 parts of Chinese milk vetch, 13-22 parts of heartleaf houttuynia herbs, 16-24 parts of honeysuckle flowers, 16-24 parts of common cnidium fruit, 14-22 parts of Chinese gall, 15-24 parts of pagoda tree fruit and the like. The Chinese herbal medicine preparation for treating the white head-mouth disease of the xiphophorus helleri can effectively treat the white head-mouth disease of the xiphophorus helleri.

The invention discloses a breeding farm mosquito-pest-repelling Chinese herbal medicine preparation and a preparation method thereof. The preparation comprises the components of 50 parts of golden larchroot-bark, 50 parts of sessile stemona root tuber, 50 parts of Chinese pricklyash seed; 25-40 parts of lightyellow sophora root, 25-40 parts of densefruit pittany root-bark, 25-40 parts of glabrous greenbrier rhizome, 25-40 parts of dandelion, 25-40 parts of spreading hedyotis herb, 25-40 parts of belvedere fruit, 25-40 parts of mint, and 25-40 parts of borneol. The preparation is prepared through the steps of material fetching, pretreatment, crushing and mixing, and bag sewing. With the preparation, mosquitoes and other pests can be repelled, and bred animals and staffs in the breeding farm are not hurt.

The invention relates to the technical field of pleurotus geesteranus culture, in particular to a pleurotus geesteranus medium which is prepared from the following raw materials in parts by weight: 36 to 43 parts of cottonseed hull, 6 to 12 parts of bagasse, 11 to 22 parts of rice bran, 8 to 18 parts of traditional Chinese medicine additive, 6 to 13 parts of bran, and 0.8 to 2.1 parts of lime. The pleurotus geesteranus medium provided by the invention can promote the growth of the pleurotus geesteranus, improve the yield, improve inoxidizability and cancer resistance of the pleurotus geesteranus, the content of amino acid of the cultured pleurotus geesteranus is remarkably improved, and the used raw materials are mostly natural raw materials, so the medium is environment-friendly, harmless, and low in cost.

The invention discloses a special fertilizer for a fresh ginger. The special fertilizer for the fresh ginger is prepared from the following raw materials in parts by weight: 600-820 parts of straws, 300-400 parts of animal manure, 10-12 parts of urea, 10-12 parts of calcium chloride, 3-4 parts of ferrous sulfate, 2-3 parts of zinc sulfate, 10-15 parts of a soil conditioner, 10-11 parts of modified epoxy resin coated diammonium phosphate, 10-12 parts of modified epoxy resin coated potassium nitrate, 5-10 parts of a pesticide, 4-10 parts of borax, 5-10 parts of bentonite, 10-15 parts of shell powder, 10-15 parts of ginkgo biloba carp, 10-15 parts of ammonium phosphate, 1-5 parts of a release agent, 5 parts of magnesium sulfate, 0.5 part of copper sulfate, 0.5 part of manganese sulfate and 0.5 part of farm-oriented ammonium molybdate. The invention relates to a preparation method of the special fertilizer for the fresh ginger.

The invention relates to an air-regulated conversation storage method for traditional Chinese medicinal materials. The air-regulated conversation storage method comprises the following steps of (1) paving a floor decker, a bottom film protective bedding layer and a bottom film on the floor of a warehouse; (2) stacking the to-be-stored medicinal materials, covering the to-be-stored medicinal materials by a thin film canvas in a five-side way, and adding a deoxidizing agent; (3) putting an oxygen measuring set, and a hygrothermograph; (4) connecting the bottom film and the thin film canvas in ahot seal way; (5) connecting an air suction machine with a reserved air suction hole, and sucking the air out of the pile; (6) sealing all opened holes; (7) periodically detecting the concentration ofoxygen, recording the detection data, and performing routine maintenance. The air-regulated conversation storage method has the advantages that the method is simple, the operation is easy, the conservation cost is low, the toxin and residue are avoided, various insects in the stored medicinal materials can be killed, the mildew is inhibited, the loss is reduced, the contents of water, extracts and effective components respectively meet the pharmacopoeia criterion, and the quality of the stored medicinal material is guaranteed; the storage efficiency is improved, the conservation cost of the traditional Chinese medicinal materials is reduced, and the green, environment-friendly and low-carbon effects are realized.

The invention discloses a multifunctional special fertilizer for nursery stock. The multifunctional special fertilizer for nursery stock is prepared from the following raw materials in parts by weight: 600-820 parts of straws, 300-400 parts of animal wastes, 10-12 parts of urea, 10-12 parts of calcium chloride, 3-4 parts of ferrous sulfate, 2-3 parts of zinc sulfate, 10-15 parts of a soil conditioner, 10-11 parts of modified epoxy resin coated diammonium phosphate, 10-12 parts of modified epoxy resin coated potassium nitrate and 5-10 parts of an insecticide. The invention also discloses a method for preparing the multifunctional special fertilizer.

The invention discloses environment-friendly coating containing pinus koraiensis phytoncide. The environment-friendly coating contains 1-3 wt% of pinus koraiensis phytoncide. The coating has the effects of removing formaldehyde and VOCs, the effective rate is 99% or above, the coating further has the effects of killing bacteria and dust mites, removing ammonia gas and improving the indoor air quality, the indoor dust mite avoiding rate is 98% or above, meanwhile, pressure of people can be relieved, concentration is strengthened, and the learning efficiency is improved. Because the micro capsulation technology is adopted, the medicine efficiency can lasts for a long time (three years or above), and the market prospects are quite broad.

A humic acid, boron and magnesium chelated insecticide-fertilizer comprises the following components in parts by weight: 20-30 parts of urea, 10-15 parts of diammonium hydrogen phosphate, 10-15 parts of potassium sulfate, 22-25 parts of humic acid, 1-2 parts of ammonium borate, 1-2 parts of magnesium sulfate, 1-1.5 parts of benthiavalicarb-isopropyl and 0.5-1 part of dinotefuran. Ammonium borate, magnesium sulfate and humic acid are added into a reactor and then added with water to react at 80-90 DEG C, as a result, a boron and magnesium chelation fertilizer solution is prepared; benthiavalicarb-isopropyl and dinotefuran are added into the boron and magnesium chelation fertilizer solution to obtain a pesticide chelation fertilizer mixed solution; urea, potassium sulfate and diammonium phosphate are mixed and added into a pelletizer and made into pellets after being sprayed with the pesticide chelation mixed solution, so as to the humic acid, boron and magnesium chelated insecticide-fertilizer. The humic acid, boron and magnesium chelated insecticide-fertilizer is rich in nutrition and high in utilization ratio of elements B and Mg, and not only can provide required nutrition to plants, but also has effect of insect killing, thereby effectively improving the yield of crop.

The invention relates to a method for producing a fungus biocontrol fertilizer by means of brewer's grain and belongs to the technical fields of microbial pesticides and agricultural fertilizers. The biocontrol fungus strain is Beauveria bassiana. The method for producing the fungus biocontrol fertilizer mainly comprises the steps of seed preparation, semi-solid fermentation, solid fermentation and aftertreatment, wherein brewer's grain serves as the main carbon and nitrogen source and carrier during semi-solid fermentation and solid fermentation, so that the solid biocontrol fertilizer is prepared. A new approach is provided for recycling brewer's grain waste, and the produced biocontrol fertilizer can promote growth of plants and has a good effect of controlling various plant pests.

The invention relates to streptomycete and application thereof. The strain is Streptomyces regensis and the preservation number is CGMCC (China General Microbiological Culture Collection Center) No. 16746. The streptomycete can be used in the field of biological prevention and control and is used for preventing and controlling camptoloma interiorata, hyphantria cunea, plutella xylostella, ostriniafurnacalis, tetranychus urticae, cabbage caterpillar, mamestra brassicae, henosepilachna vigintioctomaculata, myzus persicae and dolycoris baccarum Linnaeus. The streptomycete has the characteristicsof high insecticidal activity, wide insecticidal spectrum, good genetic stability and the like; a strain fermentation solution has the advantages of strong temperature tolerance, stable insecticidalstability, good light stability, storage resistance and the like, and has very good development and application values.