310 results about "Celastrus angulatus" patented technology

The invention provides a special organic-inorganic composite biological pesticide-fertilizer for flowers. The special organic-inorganic composite biological pesticide-fertilizer for flowers comprises the following raw materials in parts by weight: 80-90 parts of municipal sludge, 10-20 parts of fruit peel, 10-20 parts of fallen leaves, 10-15 parts of poultry manure, 10-14 parts of bagasse, 20-30 parts of iron ore slag, 10-12 parts of animal feathers, 10-15 parts of tree ash, 10-15 parts of monoammonium phosphate, 20-25 parts of urea, 10-12 parts of ammonia sulfate, 8-10 parts of ammonium hydrogen carbonate, 8-10 parts of potassium chloride, 5-7 parts of carboxymethyl chitosan, 20-30 parts of modified bentonite, 5-8 parts of lignite, 2-4 parts of black dye tree, 9-11 parts of celastrus angulatus, 9-11 parts of common carpesium fruit, 9-11 parts of radix sophorae flavescentis, 4-6 parts of lilac daphne flower bud, 3-5 parts of coptis root, 10-12 parts of powder of root of stellera chamaejasme, 2-4 parts of vegetable oil, 1-3 parts of zinc sulfate, 3-4 parts of ferrous sulfate, 0.8-1.2 parts of borax, 20-26 parts of potassium fulvate and 0.3-0.4 part of EM (effective microorganism) strain. The pesticide-fertilizer disclosed by the invention has the advantages of scientific ratio of nitrogen, phosphorus and potassium, easiness in absorption by crops, obvious yield-increasing benefit and the like. By applying the pesticide-fertilizer, the nutrient absorption of plants can be balanced, the quality of flowers can be effectively improved, plants are green in leaves and bright in flower, and the flowering phase is also prolonged.

The invention discloses a microbial organic fertilizer and a preparation method thereof and belongs to the technical field of fertilizers. The problems that the existing fertilizer is low in utilization rate and the land is easily hardened are solved. The microbial organic fertilizer is a fermentation product with the moisture content of 15-20wt% which is obtained by performing bacteria liquid inoculation fermentation on the following raw materials, wherein the inoculated bacteria liquid comprises the following components in percentage by weight: 45 percent of brewer yeast, 35 percent of bacillus subtilis, 13 percent of lactobacillus fermenti and 7 percent of EM bacteria; the raw materials comprise the following component in percentage by weight: 48 percent of human and animal excreta, 38 percent of crop straw, 12 percent of banana skin and 2 percent of traditional Chinese medicine compound; the inoculation amount of the fermentation inoculation bacteria liquid is 1 weight percent; and the traditional Chinese medicine compound comprises the following components in parts by weight: 3 parts of manyflower solomonseal rhizome, 6 parts of Chinese yam, 3 parts of Codonopsis pilosula, 3 parts of antifebrile dichroa, 8 parts of celastrus angulatus, 3 parts of areca catechu and 3 parts of andrographis paniculata. The organic fertilizer adopts the purely biological raw materials, is good in fertilizer efficiency and can be used for improving the soil structure, the environmental pollution is not generated, and the preparation method is simple.

The invention relates to a Chinese herbal medicinal insecticide, and aims to solve the problem of public hazards of the conventional insecticide. The Chinese herbal medicinal insecticide comprises the following Chinese herbal medicines in part by weight: 50 to 110 parts of macleaya cordata, 50 to 110 parts of eucalyptus robusta smith, 40 to 100 parts of betel nut, 40 to 100 parts of pumpkin seed,40 to 100 parts of clematis root, 40 to 100 parts of celastrus angulatus, 30 to 90 parts of stone-like omphalia, 30 to 90 parts of grand torreya seed, 30 to 90 parts of camphor tree, 30 to 90 parts of pomegranate rind, 30 to 90 parts of lightyellow sophora root, 30 to 90 parts of rhododendron molle, 30 to 70 parts of fourstamen stephania root, 30 to 70 parts of sessile stemona root, 30 to 70 parts of hindu datura flower and 30 to 70 parts of liquoric root. The Chinese herbal medicinal insecticide is prepared by the following steps of: performing alcohol precipitation on the Chinese herbal medicines to obtain the original liquid medicine; diluting sodium usnic acid by using a solvent; and adding 0.1 to 0.3 weight percent of diluted sodium usnic acid into the original liquid medicine. The finished Chinese herbal medicinal insecticide comprises 0.5 percent (g / ml) of sanguinarine, is brownish red, has the ph value of 7 to 8 and the density of 1.10g / cm<3>, and has the advantages of effective insecticidal capability, no damage to humans, high adsorbability and durable seepage force.

The invention discloses a biological pesticidal organic fertilizer which is prepared from the following components in a certain weight ratio: rapeseed meal, dregs of traditional Chinese medicines, bamboo sawdust, slow-release potassium chloride, paulownia sawdust, Celastrus angulatus, patrinia, cow and sheep manures, nitrogen-phosphorus-potassium compound fertilizer, biological bacteria, zinc sulfate, magnesium sulfate, sodium molybdate and borax. The fertilizer prepared in the invention greatly reduces utilization amount of organic pesticides and fertilizers, is prepared from natural pure plant Chinese herbal medicines, poses no pollution to the environment and crops, has an effect on improving soil, is both a fertilizer for crops and a pesticide, can protect the original ecological environment and benefit the mankind, and represents general course of future agricultural development.

The invention provides a compound Chinese herbal botanical insecticide-fungicide. The botanical insecticide-fungicide comprises the following raw materials in parts by mass: 70-90 Celastrus Angulatus, 20-30 parts of golden larch bark, 30-50 parts of Cnidium Monnieri, 60-80 parts of Radix stemonae, 20-30 parts of Radix Euphorbiae Lantu, 10-30 parts of betel nut, 50-70 parts of thunder god vine, 30-50 parts of Radix Sophorae Flavescentis, 65-95 parts of CAOWU and50-80 parts of tobacco leaves. The product disclosed by the invention can kill insects and bacteria, has multiple functions and has higher efficiency compared with commercially available biological pesticides. The time from spraying the insecticide-fungicide to the death of insects is 40 hours earlier and the death rate of insects within 24 hours after he insecticide-fungicide is sprayed can reach up to 98%. The product is an efficient, slightly toxic, growth-promoting and wide-effect biological insecticide-fungicide, can effectively relieve pest resistance, increase the nutrition and yield, and has no toxicity or residue. The product has specific effects on Lepidoptera pests such as borer, busck, cabbage caterpillar and fall webworm.

The invention discloses a celastrus angulatus and cnidium lactone compounded pesticide which consists of the following raw materials in parts by weight: 0.1-5 parts of celastrus angulatus, 0.1-5 parts of cnidium lactone, 5-15 parts of solvent, 5-15 parts of emulsifier, 1-6 parts of dispersant, 0.5-2 parts of antioxidant, 0.5-1 part of stabilizer, 0.5-10 parts of penetrant, 1-10 parts of anti-freezing agent, 1-3 parts of antifoaming agent and the balance of bamboo vinegar liquid or wood vinegar liquid based on 100 parts. The pesticide is prepared by six steps of filtration of bamboo (wood) vinegar liquid, preparation of an oil phase, preparation of a water phase, preparation of a mixed solution, preparation of pesticidal suspension emulsion and the like, is mainly used for preventing pear gall midge, shows an obvious synergistic effect, and realizes a good field control effect. The pesticide disclosed by the invention prevents drug resistance of pests after long-time use, can be automatically degraded, is safe and efficient to use, avoids pollution, and has low cost and good persistence.

The invention relates to an organic bio-fertilizer with an insecticidal function. The organic bio-fertilizer comprises the following raw materials in parts by weight: 35-40 parts of rapeseed meal, 18-20 parts of tobacco scraps, 10-20 parts of corn stalks, 15-20 parts of Chinese medicinal dregs, 10-15 parts of fungal biological protein, 10-20 parts of garlic stems, 10-20 parts of bamboo sawdust, 10-20 parts of slow-release potassium chloride, 8-10 parts of paulownia sawdust, 8-10 parts of Celastrus angulatus, 10-12 parts of herba patriniae, 20-40 parts of cattle and sheep manure, 10-22 parts of three-nutrient compound fertilizer with nitrogen, phosphorus and potassium, 3-5 parts of a biological bacteria preparation, 1.5 parts of zinc sulfate, 1.5 parts of magnesium sulfate, 1.5 parts of sodium molybdate and 2.5 parts of borax, wherein the biological bacteria preparation is enzyme bacterium. According to the organic bio-fertilizer, a mixture of a plurality of organic substances and a fungi biological protein is adopted as an active ingredient, a plurality of combined advantages are complementary, the fertilizer is in combination with the drug so as to achieve interaction synergy, the effects of the prevention and control of pests and diseases of chemical agent are improved and the purposes that nutrients required for plants can be supplemented, the disease resistance of plants can be enhanced, the yield is increased and the quality is improved are achieved, and the organic bio-fertilizer has very high safety to people, animals and the environment and has no adverse effects after the bio-fertilizer is applied in a long term.

The invention provides a nuisanceless traditional Chinese medicine pesticide which has good insecticidal effects, does not cause resistance to a pesticide, has long action time and can promote crop growth. The traditional Chinese medicine pesticide comprises, by weight, 10-60 parts of melia root bark extract, 10-60 parts of Celastrus angulatus velamen or bark extract, 10-60 parts of derris velamen extract, 10-40 parts of extract of root of Stellera chamaejasme, 10-50 parts of extract of root of Caulis Spatholobi, 10-50 parts of root or leaf extract of Tripterygium wilfordii Hook. f., 20-50 parts of castor bean extract, 20-50 parts of yellowish sophora root extract, 20-50 parts of croton seed extract, 20-50 parts of extract of seed case of Chinese prickly ash, 20-50 parts of tea seed bran extract, 20-50 parts of fructus cnidii extract and 20-50 parts of radix stemonae extract. The above extract products are organic solutions obtained through an ethanol extraction method.

The invention relates to a Chinese herb biological disinfectant to solve the public nuisance problem of the traditional disinfectant. The Chinese herb biological disinfectant is prepared by adopting the steps of preparing primary liquid medicine by ethanol precipitation of the following bulk drugs in weight ratio: common andrographis herb 40-120, santonin 40-120, celastrus angulatus 35-105, camphor tree 35-105, stephania tetrandra 35-105, rhododendron molle 35-105, macleaya cordata 30-90, pomegranate rind 30-90, clematis root 30-90, radix stemonae 30-90, eucalyptus robusta 30-90, sophora flavescens 30-90, cortex dictamni 25-75, Chinaberry bark and root-bark 25-75, rhizoma corydalis 25-75 and liquorice root 25-75; and adding sodium usnic acid with weight ratio of 0.01-0.03% in the primary liquid medicine, wherein the sodium usnic acid is dissolved with a solvent before the sodium usnic acid is added in the primary liquid medicine. The Chinese herb biological disinfectant contains 0.2% andrographolide, with color being brownish red, ph being 7-8 and density being 1.10g / cm<3>. The Chinese herb biological disinfectant has the advantages of effective disinfection and no harm to human.

The invention discloses a novel plant source insecticide for fruit trees, a preparation method and an application thereof, and belongs to the field of preparation technology of insecticide. The insecticide comprises the following raw materials in parts by weight: patrinia, tobacco scraps, Aconitum soongaricum, pyrethrum, paulownia sawdust, Sophora alopecuroides, officinal magnolia barks, Chinaberry, Chinese ash leaves, Celastrus angulatus, ash barks, flavescent sophora roots, Euphorbia soongarica, bitter sow thistle, ailanthus, lettuces, mints, thunder god vine roots, weeping willow leaves, castor-oil plants and water. The novel plant source insecticide for fruit trees is prepared by the following steps: extraction of soup, condensation, drying, crushing, sieving, disinfection, etc. The insecticide does not have toxic components, residuals, and pollution, and is green and environmentally friendly; the insecticide can be used for effectively controlling red spider mites, Aonidiella aurantii, fruit flies, blister mites and other plant insects, one-time killing rate reaches above 95.53%, and the insects do not have drug resistance.

The invention discloses an active agent for a fermentation bed for pigs. The active agent comprises, by weight, 0.8-1.2 parts of wormwood, 1.1-1.3 parts of radix astragali, 2-3 parts of loquat leaves, 1-3 parts of sargent gloryvine, 0.1-0.3 part of eucalyptus robusta leaves, 0.2-0.4 part of peony flowers, 0.7-0.9 part of hibiscus mutabilis, 0.1-0.3 part of subcoriacea mez, 0.6-0.8 part of perilla leaves, 2-2.5 parts of radix aucklandiae, 1.3-1.5 parts of quisqualis indica, 1.5-1.7 parts of celastrus angulatus, 0.9-1.1 parts of houttuynia cordata, 2-3 parts of fresh reed rhizome, 3-5 parts of garlic, 40-50 parts of sepiolite powder, 10-12 parts of modified diatomite, 8-12 parts of modified straw powder and 7-9 parts of strains for the fermentation bed. The active agent has the advantages that a formula of the active agent is reasonable, multiple Chinese herbal medicines are added into the formula, excrement of the pigs can be disinfected, proliferation of beneficial bacteria in intestines of the pigs can be promoted, growth of the pigs is promoted, a zymophyte is a gymboree fermentation agent and is easy to obtain and low in cost, and the modified diatomite and the modified straw powder are added into the formula and can realize excrement absorption effects.

The invention discloses an environment-friendly household Chinese herbal medicine insect repellent pesticide, which comprises effective components of, by weight, 5 parts of celastrus angulatus, 7 parts of neem, 3 parts of marigold, 2 parts of aconite, 3 parts ofstemona, 3 parts of achyranthes root, 5 parts of barbat skullcap, 3 parts of perilla fruit, 5 parts of eucalyptus leaf, 5 parts of fish pelargonium, 2 parts of rosemary, 3 parts of onion and 5 parts of feverfew. The pesticide of the invention is a pure plant preparation, which has no toxic, nocuous or irritant effects to human and animal; and no pollutant is discharged during a production process. Therefore, the novel efficient environment-friendly biological insect repellent product can effectively repel and kill cockroach, and also has certain repellent and killing effects on mosquito, fly, flea, bug, mites and ticks, etc.

The invention relates to the field of the pesticide preparation, which discloses an insecticidal composition. The insecticidal composition consists of the following components in parts by weight: 1-2 parts by weight of celastrus angulatus and 0.1-0.5 part by weight of abamectin. The invention also discloses an insecticide, which consists of the following components in parts by weight: 1-2 parts by weight of celastrus angulatus, 0.1-0.5 part by weight of abamectin and pesticide preparation acceptable auxiliary materials. According to the insecticidal composition and the preparation of the insecticidal composition, the celastrus angulatus and the abamectin are compounded to serve as an effective ingredient, the advantages of the celastrus angulatus and the abamectin are complementary to each other and synergistic action can be realized, so the generation of the pest drug resistance is delayed, and pollution on the environment is reduced. Meanwhile, the insecticidal composition has the synergistic action on preventing and controlling lepidoptera pests, coleopteran pests, diptera pests, mite pests and the like, and can be widely applied to the prevention and control of crop insect pests.

The invention relates to the field of pesticides and in particular relates to a biological preparation for preventing and treating astragalus membranaceus powdery mildew and a preparation method of the biological preparation. The biological preparation for preventing and treating astragalus membranaceus powdery mildew is characterized by providing components A, B and C which are prepared from hot pepper, garlic, pepper, ailanthus altissima swingle, gelsmium elegans, purslane, tobacco, golden cypress, celastrus angulatus, cacumen biotae, melia toosendan and birthwort, sequentially spraying the components A, B and C on the astragalus membranaceus when the powdery mildew occurs in the astragalus membranaceus growth period to remove the astragalus membranaceus powdery mildew germs. The biological preparation for preventing and treating astragalus membranaceus powdery mildew has the advantages that the biological preparation takes Chinese herbal medicines as the raw materials, has the inhibiting and killing functions for fungi through manners of contact poisoning, stomach poisoning and inward absorbing, is free of harm to people and livestock and pollution to the environment, simple in formula, convenient to use and capable of effectively preventing and treating a variety of diseases and insect pests.

The invention relates to a mancozeb Chinese herbal medicine complex bactericide used for controlling paddy rice sheath blight. Every 100 parts of the complex bactericide is prepared from the raw materials of, by weight: 8-12 parts of mancozeb, 9-11 parts of celastrus angulatus, 9-11 parts of fischer euphorbia root, 9-11 parts of lightyellow sophora root, 4-6 parts of amur corktree bark, 4-6 parts of male fern rhizome, 4-6 parts of Hindu datura flower, 4-6 parts of Chinese pulsatilla, 4-6 parts of Baikal skullcap root, 4-6 parts of common monkshood mother-root, 2-3 parts of betel nut, 2-3 parts of common cnidium fruit, 2-3 parts of dayflower, 2-3 parts of lobedleaf pharbitis seed, 2-3 parts of honeycomb, 2-3 parts of pine needles, 2-3 parts of sessile stemona root tuber, 2-3 parts of common threewingnut root, 4-6 parts of black falsehellebore root, and balance of auxiliary materials. Water extraction products or organic solvent extraction products of the Chinese herbal medicines are adopted as the raw materials. The production cost of the complex preparation provided by the invention is low, and the raw material source is wide. The bactericide provided by the invention has the characteristics of high efficiency, low toxicity, high safety, environment friendliness, and no drug resistance. The bactericide has a special effect in controlling paddy rice sheath blight diseases.

The invention relates to an insecticide composition containing natural celastrus angulatus and natural pyrethrin. The Insecticide composition containing the natural celastrus angulatus and the natural pyrethrin consists of the natural celastrus angulatus and the natural pyrethrin in the weight ratio of (1-20) to (1-20), and is used for preparing a medicament for preventing and curing aphididae pests of farmland wheat aphids, lipaphis erysimi, aphis citricola and the like. The insecticide composition containing the natural celastrus angulatus and the natural pyrethrin, provided by the invention, has a good insecticidal effect, is low in pharmacy cost, has no residue and pollution, is safe to human beings and livestock, and can not generate drug resistance, and by utilizing the complementary advantages of two kinds of botanical pesticides, the defects of poor fast-acting property, slow pesticide effect, low knocking-off speed rate of the natural celastrus angulatus, as well as poor natural pyrethrin stability, high production and pharmacy cost and the like of the natural pyrethrin can be fully improved.

The invention discloses a pesticide / bactericide for tree daubing. The pesticide / bactericide is prepared from the following components in mass: 1-10% of albendazole, 60-70% of Chinese herbal extract and 20-39% of assistants. A preparation method comprises the following steps of: firstly, mixing the Chinese herbal medicine materials of stemona tubers, celastrus angulatus maxim and melia toosendan according to the mass ratio of 1:1:1, and extracting the mixture with 45% ethanol to obtain an extract for later use; adding the albendazole, the Chinese herbal extract and the assistants according to the formulation into a mixer, and mixing and stirring for 30 min; and treating by a colloid mill, shearing for 50 min, sanding twice, filtering, bottling and packaging to prepare the medicinal product. The pesticide / bactericide has the characteristics of simple and convenient medicine application, easy operation, high medicine utilization ratio and significant medicine application cost and medicine cost. The pesticide / bactericide has obvious effect and long effect acting on aphids, scale insects, red spiders and other pests and anthracnose, canker and other diseases of peach trees, pear trees, waxberry trees, apple trees, orange trees and loquats. The pesticide / bactericide is applicable to tree cultivation.

The invention discloses an environment-friendly pesticide. The environment-friendly pesticide is prepared from, by weight, 40%-58% of a traditional Chinese medicine extract, 25%-40% of wood vinegar and 15%-22% of an auxiliary, wherein an ethanol extract of a traditional Chinese medicine composition is adopted as the traditional Chinese medicine extract, and the traditional Chinese medicine composition is prepared from, by weight, 42-60 parts of fructus toosendan, 40-50 parts of root bark of celastrus angulatus, 35-45 parts of sun euphorbia herb, 30-40 parts of folium artemisiae argyi, 20-32 parts of herb of polygonum hydropiper, 15-25 parts of rhizoma calami and 12-18 parts of herba hedyotidis diffusae. The environment-friendly pesticide is high in pest killing speed, good in effect, free of phytotoxicity on crops, free of residues and safe to human and livestock, does not pollute the environment and can be widely applied to pest prevention and control over the crops such as wheat, cotton, rice, vegetables and fruit trees.

The invention belongs to the field of pet supplies, and particularly relates to bentonite cat litter and a preparation method thereof. The bentonite cat litter is prepared from, by weight, 70-80 partsof bentonite powder, 35-45 parts of tourmaline powder, 35-45 parts of nanometer TiO2 powder, 30-45 parts of hydroxyapatite powder, 20-25 parts of bamboo charcoal powder, 10-15 parts of cinnamomum camphora leaves, 10-15 parts of flos buddlejae, 15-20 parts of rhizoma osmundae, 10-15 parts of downy ground cherry fruits or herbs, 8-12 parts of celastrus angulatus, 15-18 parts of herba polygoni avicularis, 20-25 parts of water and 2-3 parts of food colouring. The bentonite cat litter is high in water absorption effect, good in deodorization and sterilization effects, natural, free of pollution, capable of serving the organic fertilizer to be buried and high in utilization rate.

The invention discloses a fertilizer with natural insecticidal effect and a preparation method thereof and belongs to the technical field of fertilizer preparation. The fertilizer comprises, by weight, root bark of Chinaberry, pyrethrum, Paulownia leaf, garlic, lightyellow Sophora root, tobacco waste, Celastrus angulatus seed, Aconitum soongoricum tuber, waste residue, apple snail powder, biological bacteria, boron salt, ferric salt, zinc salt, manganese salt, copper salt, a water-retaining agent, a conditioner, and a dispersant. The fertilizer is prepared in the steps such as crushing, extracting, filtering, concentrating, fermenting, granulating, drying and cooling. The fertilizer is effective in preventing disease and pest damage, has balanced nutrition and is also capable of improving soil environment, promoting quick and healthy growth of crops, shortening a growth cycle, increasing crop yield and lowering production cost.

The invention relates to the technical field of fertilizer production, and especially relates to a liquid organic fertilizer for saline-alkali soil and a preparation method thereof. The liquid organic fertilizer comprises the following raw materials in parts by weight: 30-60 parts of cow dung, 15-40 parts of chicken manure, 10-30 parts of wormcast, 10-40 parts of edible mushroom dregs, 10-25 parts of grape skin residue, 5-15 parts of celastrus angulatus, 2-10 parts of radix stemonae, 8-16 parts of radix aconiti kusnezoffii, 3-12 parts of fructus xanthii, 4-18 parts of cortex moutan, 5-13 parts of herba violae, 2-14 parts of omphalia, 0.6-9 parts of a microbial agent, 10-25 parts of sugar resude, 3-10 parts of shell powder, 10-30 parts of plant ash, 3-10 parts of vinegar residue, and 6-15 parts of trace elements. The liquid organic fertilizer contains multiple nutrients, is relatively high in organics content, is capable of effectively improving physical and chemical properties of salien-alkali soil, is high in fertility, is also capable of resisting diseases and pests, and is convenient to apply.

The invention discloses a traditional Chinese medicine pesticide for a garden and a preparation method thereof, and relates to the technical field of agriculture. The traditional Chinese medicine pesticide is prepared from chitosan, radix stemonae, arisaema heterophyllum blume, fructus toosendan, radix sophorae flavescentis, celastrus angulatus, nicotine and sulphur. The problem that a pesticide adopted in the garden production process at present is high in toxicity and has residues and harm to a human body is solved, and the traditional Chinese medicine pesticide which takes natural Chinese herbs as raw materials and is good in pest killing effect, low in toxicity and nuisanceless is supplied.

The invention discloses a plant source compound insecticide, which is prepared from the following components in parts by mass: 10-30 parts of nicotine, 0.2-1.0 part of celastrus angulatus, 110 parts of farming dairy 220, 2 parts of azone, 57.8-77 parts of dimethylbenzene and 0.2-0.3 part of diatom. Compared with the prior art, the plant source compound insecticide has the obvious advantages of good insect-killing effect and wide insecticidal spectrum.

The invention discloses a rice humic acid leaf fertilizer containing alkaloid, and a preparation method of the leaf fertilizer. The leaf fertilizer comprises the following components in parts by weight: 4-6 parts of humic acid, 20-30 parts of aliphatic polyoxyethylene ether, 0.1-1 part of alkaloid, 8-15 parts of 1% celastrus angulatus cream, 25-30 parts of urea, 4-6 parts of monopotassium phosphate, 15-20 parts of potassium nitrate, 10-15 parts of boric acid, 5-10 parts of zinc sulfate, 5-10 parts of manganese sulfate and 10-15 parts of sodium silicate. The rice humic acid leaf fertilizer can meet growth and development nutrients of rice; a plant source insecticide and a nutrient synergist are added, so that the immunity of the rice is improved, plant diseases and insect pests are effectively reduced, utilization ratios of the nutrients are increased, and effects of improving the quality of the rice and increasing the yield are achieved; and the rice humic acid leaf fertilizer is an ideal fertilizer for developing nuisanceless agriculture and soilless culture.

The invention discloses a medical stone dual-effect multi-element silica, calcium and potassium fertilizer and a preparation method thereof. The medical stone dual-effect multi-element silica, calcium and potassium fertilizer is produced by organically blending medical stone, calcium stone, bentonite, attapulgite, potassium oxide, magnesium sulfate, borax, zinc sulfate, magnesium sulfate, ferrous sulfate, aluminum potassium sulfate, agricultural traditional Chinese medicines (radish seed, celastrus angulatus, garlic juice, tobacco stalk, castor bean, onion juice and liquorice), a biological enzyme activator, a polyaspartic acid (PASP) plant nutrient accelerator, sodium nitrophenolate and the like. The preparation method breaks through the classic production technology frames home and abroad and comprises the following steps of: under the condition of normal temperature and normal pressure, crushing and milling the raw materials in the formula into powder of which the grain size is about 120 to 200 meshes; uniformly mixing the powder in a stirrer according to proportion; conveying the mixture to a granulator through a conveyor; after spraying and chelating the mixture through PASP and water mixed solution, granulating the mixture; after curing and drying the mixture with a dryer at high temperature, screening the grains, wherein the fertilizer product is 2.5 to 4.5mm in grain size, 5 to 6 Newtons in strength and less than 5 percent in free moisture; and after the product is checked to be qualified, metering and filling the product in bags. Fertilizer and medicine are integrated in the product; the product is comprehensive in nutrient elements, uniformly supplies fertilizer and is rich in organic substances and amino acids; residual fertilizer in the soil can be activated and used; the yield and the quality of crops are improved; green and organic agricultural products are produced; income of farmers is increased; the defect and difficulty brought to agricultural production and plantation by applying chemical fertilizers for a long time can be well overcome; the defects and the disadvantages of the chemical fertilizers are overcome; and the industry policy requirement of China on the economic benefit and social benefit of a green, organic and environment-friendly sustained or controlled release fertilizer is really met.

A composite agricultural chemical in the form of flowable formulation is prepared from bacillus thuringiensis, extract of celastrus angulata, emulsifier, wet spreader, antiseptic, synergist, ultraviolet shielding agent, pH regulator, antifreezing agent and water. Its advantages are high effect, low toxicity and broad spectrum.

The invention provides a pepper soilless culture medium and a preparation method thereof. The medium is prepared from, by weight, 25-45 parts of peat, 30-50 parts of fermented biomass, 5-10 parts of carbonized rice hulls, 5-10 parts of fishbone dust, 5-10 parts of bentonite,1-5 parts of celastrus angulatus straw powder and 1-5 parts of oyster shell powder. The fermented biomass comprises, by weight, 20-40 parts of sucrose residues, 10-20 parts of rapeseed meal, 10-20 parts of animal waste, 10-20 parts of peanut shell powder, 5-10 parts of melia toosendan straw powder, 5-10 parts of garlic straw powder, 5-10 parts of crop straw powder and 1-5 parts of microbial agent. The pepper soilless culture medium is good in permeability and excellent in physicochemical performance and does not containpathogenic microorganisms or parasite ova or weed seeds and the like, the medium is rich in amino acid, micromolecule peptides and other micromolecular compounds and further rich in active organic calcium, phosphorus and microelements and is easily absorbed and used by plants, and the comprehensive nutrients and durable fertilizer effect are provided for peppers.

The invention relates to a compound insecticide and application thereof, belonging to the technical field of agricultural insecticides. The compound insecticide disclosed by the invention is characterized by comprising the effective components including clothianidin and celastrus angulatus; and the mass ratio of clothianidin to celastrus angulatus is 5:1 to 160:1. The invention further provides application of the compound insecticide; clothianidin and celastrus angulatus are compounded and applied to prevention and treatment of green plant bugs of grapes; and green plant bugs of grapes are prevented and treated by carrying out 3000-5000 times of dilution of 10-30% of clothianidin.celastrus angulatus in a field. By means of the compound insecticide and the application thereof disclosed by the invention, pollution of pesticides to the environment is alleviated and the use amount of the pesticides is reduced; the drug resistance of injurious insects is effectively prevented; the production cost is reduced; and particularly, the effect of preventing and treating green plant bugs of grapes is good.