Product
Eureka
For R&D, Eureka makes reading and utilizing patents & technical documents easy.
Eureka AIR
Designed for self-driven R&D workflows. Generate viable solutions, solve complex R&D challenges, empower your innovation with AI.
Eureka Materials
Designed for material experts only. Revolutionize your material R&D, from search, analyze, to developing new materials.
Feature
TechResearch
Generate reliable direction feasibility study reports for your R&D in just a few steps.
TechSeek
Discover and master advanced knowledge NOW. Basics, ideas, possibilities, all at once.
TechMind
As an expert in R&D Theories, TechMind can generates customized viable solutions instantly.
TechRisk
Analyze your overall solution with one click, know your potential R&D risks in advance.
TechMonitor
Get weekly tech updates, stay abreast of the latest tech innovations and key insights.
Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
81 results about "Derris" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Derris is genus of leguminous plants found in Southeast Asia and the southwest Pacific islands, including New Guinea. The roots of D. elliptica contain rotenone, a strong insecticide and fish poison. Despite the secondary compounds found in Derris, they serve as food plants for many Lepidopteran larvae including Batrachedra spp.
Biological pesticidal organic fertilizer and preparation method thereof
InactiveCN103724139ASimple structureAddress organic matter declineFertilizer mixturesPaulownia coreanaNematode
The invention discloses a biological pesticidal organic fertilizer and a preparation method thereof. The biological pesticidal organic fertilizer is prepared from the following raw materials in parts by weight: 40-50 parts of pig manure, 20-30 parts of tea seed pulp, 10-15 parts of coffee grounds, 8-12 parts of paulownia sawdust, 5-10 parts of phosphogypsum, 4-8 parts of corn cob, 5-10 parts of pepper seed cake, 10-15 parts of mushroom dreg, 8-12 parts of wheat bran, 15-20 parts of bentonite, 10-15 parts of opoka, 2-3 parts of ferrous sulfate, 1-2 parts of manganese sulfate, 3-5 parts of humic acid, 1-2 parts of chinese tallow tree root and bark, 2-3 parts of sophora alopecuroides, 1-2 parts of stemona, 1-3 parts of Artemisia annua, 1.5-2.5 parts of ailanthus leaf, 2-3 parts of derris and 1-2 parts of Radix Euphorbiae Ebractealatae. The organic fertilizer disclosed by the invention has multiple effects of providing nutrients, improving the soil structure, preventing and treating pests and diseases and the like, can promote the crops to quickly grow, enhances the stress tolerance of the crops, can have favorable preventing and treating effects on nematodes and soil insects, reduces or avoids use of chemical pesticides, enhances the soil fertility, regulates the ecological equilibrium of soil, improves the quality of agricultural products, has no chemical residues, and implements yield increase and income increase of agricultural products.
Owner:青岛米品品服装有限公司
Plant-derived pesticide and its preparation method and use
InactiveCN105379771AImprove the bactericidal effectStrong againstBiocideDead animal preservationPatriniaMonkshoods
The invention discloses a plant-derived pesticide and its preparation method and use and belongs to the technical field of pesticide preparation. The plant-derived pesticide is prepared from tobacco, common threewingnut root, capsicum, rhizome of Chinese monkshood, pyrethrum, Azadirachta indica, tea leaves, patrinia herb, bitter herbs, wormwood, ash bark, radix sophorae flavescentis, Euphorbia songarica Boiss, Derris fordii Oliv., Chinese prickly ash, purslane, mandala, Anabasis Aphylla L., leaves of Salix babylonica, leaves of Pterocarya stenoptera and water. The plant-derived pesticide is prepared by soup extraction, condensation, drying, crushing, sieving and disinfection. The plant-derived pesticide is nontoxic and harmless, does not produce residues, is harmless, is environmentally friendly, does not pollute the environment, can effectively prevent and control injurious insects such as yellow spider, arrowhead scales, leaf roller moth and fruit fly, has a one-step killing rate of 95.41% or more, has no drug resistance and can be used for 4-6 years.
Owner:罗永城
Matrine agent plant pesticide special for killing aphids and preparation thereof
InactiveCN101233865AImprove permeabilityPromote absorptionBiocideArthropodicidesGelsemium elegansAntioxidant
Owner:TIANJIN HENGYUAN BIOLOGICAL TECH DEV
Method for preventing and treating litchi diseases and pests through botanical insecticide
The invention discloses a method for preventing and treating litchi diseases and pests through botanical insecticide. The method for preventing and treating the litchi diseases and pests through the botanical insecticide comprises selecting tea hoops, derris roots, azedarach and marigold roots to prepare the botanical insecticide; spraying the botanical insecticide and applying earthworm fertilizer every two to three days in a bud breeding period of the litchi; preparing first insecticide through the botanical insecticide and water with the mass ratio to be in 1:3 and spraying the first insecticide to the litchi every 2 to 3 days in the flower bud period and the flowering period of the litchi; preparing second insecticide through the botanical insecticide and the water with the mass ratio to be in 1:5 , spraying the second insecticide and applying the earthworm fertilizer to the litchi trees every 4 to 5 days in the fruitlet period and the fruit development period of the litchi and stopping the utilization of the second insecticide 10 days before the litchi fruits are picked. The method for preventing and treating the litchi diseases and pests through the botanical insecticide has the advantages of being low in cost and simple in method and having large application space in actual production.
Owner:北海市东雨农业科技有限公司
Biology plant pesticides and preparation technique thereof
The invention belongs to the pesticide field, which more particularly relates to a biological botanic insecticide and a preparation technique. The prescription of the biological botanic insecticide is as follows by weight percentage: 0.2-0.6 percent of abamectin; 1.0-3.0 percent of matrine; 3.0-3.5 percent of tripterygium wilfordii; 2.0-2.5 percent of rhododendron molle; 3.0-4.0 percent of grapeleaf anemone; 2.0-3.5 percent of unbracteolated spurge root; 2.5-4.0 percent of derris; 2.5-4.0 percent of stemona; 2.0-3.0 percent of vervain; 1.5-2.5 percent of emulsilier; 0.1-0.3 percent of antiseptic; 2.0-4.0 percent of stabilizing agent; and 65.0-88.2 percent of distilled water. The invention integrates stomachtoxicity, tag and nerve poison into one body. The invention not only has synergistic effect each other, improves the insecticidal efficiency and leads the harmful insect to be difficult to generate drug resistance, but also achieves the target of high efficiency and broad spectrum; the invention is harmless to the plant, has no residue with safe usage, therefore, the environment can be free from contamination.
Owner:倪孟棣
Agricultural combination containing validamycin and botanical components and application
ActiveCN104920395AIncrease useImprove efficiencyBiocideDead animal preservationAbamectinPlant Sources
Owner:HAINAN ZHENGYE ZHONGNONG HIGH TECH
Environment-friendly agricultural seed coating agent
InactiveCN107518015AEffective controlPromote growth and developmentBiocidePlant growth regulatorsSucroseAdhesive
The invention discloses an environment-friendly agricultural seed coating agent which is prepared from, by weight, 3.5-6.5 parts of derris root powder, 3-7 parts of fig extracts, 1.5-6.5 parts of plant activator proteins, 3-6 parts of nano-aqueous adhesive, 0.2-1 part of polyethylene glycol acrylate, 4-8 parts of sodium alga acid, 10-20 parts of oligosaccharins, 0.5-1.5 parts of pyrethrum extracts, 3-5 parts of veratrine, 2.5-5.5 parts of melia azedarach fresh leaf powder, 2.5-8 parts of sucrose ester, 1-3 parts of bacillus cereus, 1-3 parts of bacillus licheniformis and 10-20 parts of water. According to the coating agent, most of materials come from plants, the coating agent has the advantages that coating agent is high in efficiency, low in toxicity, less in residue, good in fast-acting property, long in lasting period and environmentally friendly, drug resistance is not easily generated and the like, and the yield and the quality of plants are not affected.
Owner:四川兆和种业有限公司
Disease prevention plantation method for navel orange
InactiveCN106912347ASimple structureGood characterCalcareous fertilisersExcrement fertilisersPlant diseaseNavel orange
The invention provides a disease prevention plantation method for navel orange and belongs to the field of agricultural planting. The method comprises following steps: selecting soil which is suitable for the growth of navel orange and performing land preparing; selecting proper navel orange scion, stocks and interstock for grafting; after survival, regularly applying base fertilizer prepared from self-made organic fertilizer, nitrogenous fertilizer, phosphate fertilizer and potash fertilizer, wherein the self-made organic fertilizer is prepared from mixing and fermenting Chinese milk vetch, rice bran, tea seed cake, bean dregs, blue algae, marigold, derris, zeolite powder, chicken manure and decay accelerator; field management is carried out until fruit harvesting. The plantation method of the invention can increase the survival rate of navel orange grafting and the quality of products, save planting fertilizer and prevent disease and increase output; the method is suitable for large scale systematic plantation and can increase output and income for farmers.
Owner:梁慰爱
Method of preparing fertilizer with effects of prevention and control of underground pests of crops
The invention discloses a method of preparing fertilizer with the effects of prevention and control of underground pests of crops. The fertilizer is mainly prepared by mixing inorganic fertilizer, organic fertilizer, an insecticidal plant extract, stuffing and a plant modifier to be uniform. The insecticidal plant extract is prepared by making castor, tripterygium wilfordii, derris roots, radix sophorae flavescentis, szechwan chinaberry fruits, ageratum conyzoides, seed powder of Chinese prickly ash and citrus peels into extracting solution through the water extraction process, and then conducting concentration, drying, crushing, sieving and uniform mixing. According to the method, by adding plant source extracts with high capability in resisting diseases and pests to the fertilizer, hazards caused by underground pests of crops can be effectively prevented and controlled; base fertilizer and insecticidal components are mixed in use to achieve the dual effects of both fertilizer and pesticide; meanwhile, soil can be improved, the ability of the soil in retaining water and fertilizer is enhanced, and the soil ecological environment is protected; the adopted raw materials come from wide sources and are low in price; moreover, the preparation process is simple, and the preparation cost of the fertilizer is reduced to a certain extent.
Owner:GUANGXI NANNING SHENGQIAN TECH DEV CO LTD
Novel pesticide, and preparation method and application thereof
The invention discloses a novel pesticide, and a preparation method and an application thereof, and belongs to the technical field of preparation of pesticides. The novel pesticide comprises, by weight, leaves of Salix babylonica.L, Piper methysticum Forst, Camellia Sinensis leaf, Anabasis aphylla L., paulownia leaf, Derris fordii Oliv., garlic, neem, horseradish, Pterocarya stenoptera leaves, Cortex Fraxini, Sophora flavescens, Euphorbia soongarica, pyrethrum, onion, patrinia herb, purslane, Radix Scutellariae, aloe, Cortex Magnoliae Officinalis and water, and the novel pesticide is prepared through the steps of medicine solution extraction, concentration, drying, crushing, sieving and disinfection. The novel pesticide has the advantages of nontoxic component, no residue, no nuisance, simple production method, low cost and good application effect, can effectively prevent and treat yellow spiders, Parlatoria pergandii Comstock, papilios, leaf miner and other plant pests, has a primary killing rate reaching 96.06% or above, has no medicine resistance, and can be used for 4-6 years.
Owner:罗永城
Novel insecticide, preparation method and application of novel insecticide
InactiveCN105284941AImprove the bactericidal effectStrong againstBiocideAnimal repellantsPaulowniaPhyllocoptruta oleivora
The invention discloses novel insecticide, a preparation method and application of the novel insecticide, and belongs to the technical field of insecticide preparation. The novel insecticide is prepared from, by weight, 40-60 parts of weeping willow leaves, 40-60 parts of piper methysticum Forst, 40-60 parts of tea tree leaves, 30-50 parts of anabasis aphylla, 30-50 parts of paulownia leaves, 30-50 parts of derris fordii Oliv, 20-40 parts of garlic, 20-40 parts of azadirachta indica, 20-40 parts of wasabia japonica and 1500-4500 parts of water. The novel insecticide is prepared through the steps of liquid chemical extraction, concentration, drying, smashing, sieving, sterilizing and others. The components of the novel insecticide are free of toxin, residues and pollution. The production method of the novel insecticide is simple, the cost is low, and the application effect is good. The novel insecticide can effectively prevent and treat red spiders, aonidiella aurantii, fruit flies, phyllocoptruta oleivora and other plant insect pests, the first-killing rate reaches above 91.08%, and no insecticide resistance is generated.
Owner:广西农垦立新农场有限公司
Method for preparing two isoflavones compounds and anti-tumor and anti-plant pathogen use thereof
InactiveCN101423521AAntibacterial activityAntiproliferative activityBiocideOrganic active ingredientsBiotechnologyChemical compound
The invention relates to a method for preparing two isoflavone compounds and application of resisting tumor and plant germ. The method adopts the secondary metabolite of the endogenic fungus YT2-02 from sponge and derris to produce the two isoflavone structural compounds. Bioactivity tests prove that the two isoflavone structural compounds can be used as cell proliferation inhibitors or plant germ resisting agents.
Owner:OCEAN UNIV OF CHINA
Biological insecticidal organic fertilizer and preparation method thereof
InactiveCN105272693AImprove the environmentIncrease productionFertilizer mixturesIron saltsOfficinalis
The invention discloses a biological insecticidal organic fertilizer and a preparation method thereof, and belongs to the technical field of fertilizer preparation. The biological insecticidal organic fertilizer comprises, by weight, sabadilla, Derris fordii Oliv., Cortex Magnoliae Officinalis, aloe, capsicum, maple tree leaves, Cortex Fraxini, amargosa bark, waste residues, Pomacea canaliculata powder, biological bacteria, boron salt, iron salt, zinc salt, manganese salt, copper salt, a water retaining agent, a conditioning agent and a dispersant. The biological insecticidal organic fertilizer is prepared through the steps of crushing, extracting, filtering, concentrating, fermenting, granulating, drying, and cooling. The fertilizer can effectively prevent diseases and pesticides, can balance nutrition, promotes fast and healthy growth of crops, shortens the growth cycle, improves the output of the crops, reduces the production cost, improves soil environment, and maintains ecology and environmental protection.
Owner:GUANGXI BAIRUNYUAN AGRI
Preparation method and application of homological rumen micro-ecological regulating agent
InactiveCN103798523AReduce generationImprove fermentation effectAnimal feeding stuffAgriculture gas emission reductionProtozoaVolatile fatty acids
The invention relates to a preparation method and an application of a homological rumen micro-ecological regulating agent. The preparation method comprises the following steps: extracting rhizome dry power of China flower and derris fordii by 55% ethanol three times, concentrating the extracting solution to 1 / 20, and preparing a compound liquid in a certain proportion; further culturing a rumen fluid by the compound liquid to obtain a low-methane-activity lumen culture; and suspending the culture in artificial saliva and the compound liquid to prepare the homological rumen micro-ecological regulating agent. By respectively injecting the regulating agent two lumens of two types of cattle based on 0.01wt%, the lumen methane productions are respectively reduced by 23.44% and 21.45%, the total volatile fatty acids are improved by 12.53% and 19.47%, B / C are reduced by 35.21% and 37.71%, and microproteins are respectively improved by 12.43%-25.88% and 13.78%-26.4%. Methanogens and protozoa are respectively reduced by two orders of magnitudes, and fungi and bacteria are respectively improved by 1-2 orders of magnitudes.
Owner:NANCHANG ZIHUAN ECOLOGICAL SCI & TECH
Pollution-free organic pesticide and preparation method thereof
InactiveCN104770407ANo pesticide residuesImprove cleanlinessBiocideNitrogenous fertilisersChemical residueCastor beans
The present invention relates to a pollution-free organic pesticide. The pollution-free organic pesticide comprises the components in parts by weight: 35 parts of tobacco stems, 20 parts of Gelsmium elegans, 20 parts of Strophanthus divaricatus, 5 parts of castor bean shells, and 20 parts of derris. The pollution-free organic pesticide has the characteristics: the pesticide is convenient to use and easy to prepare, is of high efficiency, low toxicity and broad spectrum, and greatly protects a crop free of chemical residues and prevent the crop from damages; the pesticide can be used as an agrochemical fertilizer, and the effects to general crops can be increased by 20 or high percent.
Owner:马图基
Traditional Chinese medicinal herb protective granule
InactiveCN102659484ASimple production processReduce manufacturing costFertilizer mixturesDerrisChinese drug
The invention discloses a traditional Chinese medicinal herb protective granule. The soil fertilizer composition comprises the following raw materials of: by weight, 20-30 parts of argy wormwood, 2-4 parts of derris, 1-3 parts of garlicin, 2-3 parts of isatis root, 2-5 parts of magnolia cortex, 1-4 parts of Veratrum nigrum Linn and the like. The traditional Chinese medicinal herb protective granule composition can improve quality and substantially increase yield.
Owner:常熟市滨江农业科技有限公司
Pine poria cocos planting method
ActiveCN111869505AAvoid bitesAvoid damageBiocideAnimal repellantsNutrient solutionWolfiporia extensa
The invention discloses a pine poria cocos planting method which comprises the following steps of S1, sawing newly-cut pine wood into pine sections with the length of 50 cm-60 cm, and removing 40%-60%of epidermis at intervals; S2, digging planting holes in a planting field, and spraying disinfection and insecticide liquid to the planting holes for disinfection and insecticide after digging, wherein the disinfection and insecticide liquid is prepared autonomously and is prepared from 1-3 parts of macleaya cordata, 2-5 parts of tobacco stems and 0.5-1.5 parts of derris herb, liquid is taken after boiled liquid is filtered, and then the liquid is blended with 1% lime water; S3, sowing seeds in April every year when the air temperature rises to 18 DEG C-22 DEG C; and S4, performing grafting 25-30 days after sowing and when hyphae grow to 20 cm to 30 cm, namely treating sclerotium blocks prepared in advance with a nutrient solution and then pasting the treated sclerotium blocks to the pinesections, wherein the nutrient solution is prepared autonomously and comprises 3%-5% of soybean milk, 4%-6% of rice milk, 2%-4% of brown sugar and the balance water. Pine poria cocos planted throughthe planting method is good in product quality; and through later-period culture, sclerotium is compact, meat is compact, the skin is dark brown, the individual shape is round, the peeled meat is tender and white, and the quality is good.
Owner:湖南美园生物科技发展有限公司 +1
Aphid insecticide in paddy field and preparation method thereof
InactiveCN107372679AHigh killing effectNo chemical residueBiocideAnimal repellantsApidaeAllium sativum
The invention discloses an aphid insecticide in a paddy field and a preparation method thereof. The aphid insecticide comprises, by weight, 50 to 100 parts of tea seed cake, 30 to 50 parts of derris, 10 to 30 parts of pyrethrum, 8 to 25 parts of garlic, 2 to 10 parts of Chinese prickly ash, 2 to 4 parts of bamboo vinegar and 5 to 10 parts of a spray assistant. The aphid insecticide has high efficiency of killing aphids in the paddy field, does not produce chemical residues and is worthy of promotion.
Owner:胡小丽
Environment-friendly insecticide and preparation method thereof
InactiveCN107996628AEffective controlReduce the amount of applicationBiocideAnimal repellantsBULK ACTIVE INGREDIENTDerris
The invention discloses an environment-friendly insecticide which is prepared from dried flos pyrethri, radix celastri angulati, herba polygoni, folium nicotianae tabaci, radix derris, butyl glycidylether, ethylene glycol, sodium carboxymethylcellulose and plant ash. The invention also discloses a preparation method of the environment-friendly insecticide. The preparation method comprises the following steps: cleaning and grinding the plant raw materials; extracting active ingredients through heating reflux or ultrasonic treatment; mixing the extracts of active ingredients with the butyl glycidyl ether, ethylene glycol, sodium carboxymethylcellulose and plant ash in a certain proportion to obtain the environment-friendly insecticide. Through the joint effect of a plurality of chemical substances in the active ingredients of the insecticide, drug resistance of the harmful substances is not caused easily, and the insecticide can be used for a long time and has the advantages of no toxicity, no harm, no pollution and the like.
Owner:林厚海
Saline-alkali soil Chinese cabbage special vegetable insecticide containing derris extracts and preparation method of vegetable insecticide
InactiveCN105851073AImprove the effect of pest controlEnhanced disease control effectBiocidePlant growth regulatorsAlkali soilPlutella
The invention provides a saline-alkali soil Chinese cabbage special vegetable insecticide containing derris extracts and a preparation method of the insecticide. The insecticide is prepared from, by mass, 11-20 parts of diafenthiuron, 2.8-5.5 parts of derris extracts, 1.4-2.6 parts of plantain herb extracts, 2.2-4 parts of chlorothalonil, 1.5-2.5 parts of alkaloid of Sophora alopecuraides L, 1.5-2.6 parts of ammonium molybdate, 15-25 parts of organic solvent, 9-15 parts of emulsifier, 4-8 parts of thickener, 4.5-8 parts of antifreezing agent and 26-45 parts of water. The invention further provides application of the insecticide to saline-alkali soil Chinese cabbage plantation. The insecticide has the advantages that the prevention effects on frequently-seen injurious insects including aphid, trialeurodes vaporariorum, cabbage webworm, plutella xylostella and imported cabbageworm in Chinese cabbage fields reach 96.2-99.2%, 79.4-82.1%, 76.3-77.1%, 95.2-99.7% and 92.4-96.1% respectively 15 days after the prepared insecticide is applied.
Owner:SHANDONG SUNWAY LANDSCAPE TECH
Foliar fertilizer capable of improving germ resisting function of wheat
The invention relates to a foliar fertilizer capable of improving germ resisting function of wheat. The foliar fertilizer is characterized by being prepared from the following ingredients in percentage by mass: 1% of flavescent sophora root extract, 1% of capsicum extract, 1% of derris extract, 1% of herba portulacae extract, 3% of neutral laundry powder, 1% of lonicera japonica extract, 2% of water-soluble boron, 0.02% of water-soluble molybdenum, 2.4% of water-soluble sulfur, 2% of xylanase, 2% of brassin, 65.58% of water-soluble potassium, 8% of water-soluble phosphorus and 10% of nitric nitrogen. According to the foliar fertilizer, shown by a contrast test for many years, the foliar fertilizer is a competitive product of scientific research, foliar spray-application can replace root top-dressing, wheat can be good in growth vigor and good in yellowing, the disease resistance of the wheat is enhanced, the physiological activity of the wheat is improved, the utilization ratio of the fertilizer is increased, good growth for the wheat is promoted, the cold resistance, drought resistance and inclining resistance of the wheat are improved, premature decay is prevented, the leaf function period is prolonged, the photosynthesis is enhanced, and thus, the number of ears per mu, number of grains per ear and thousand-grain weight of the wheat are increased.
Owner:界首市少华家庭农场
Preparation method of biological disease and pest prevention medicine used for melon and fruit vegetables
InactiveCN105660727AEasy to polluteNo pollution in the processBiocideDead animal preservationSophocarpidineDisease
The invention provides a preparation method of a biological disease and pest prevention medicine used for melon and fruit vegetables. The biological disease and pest prevention medicine is low in toxicity, residue and cost, has long acting time and is very suitable for the melon and fruit vegetables. The preparation method comprises the steps of: (A) preparation of main materials: the main materials include the following raw materials, by weight, 2-4 parts of chili, 3-6 parts of Chinese prickly ash, 5-8 parts of pyrethrum, 8-10 parts of tobacco, 6-9 parts of derris fordii and 2-3 parts of tea seed cake; (B) preparation of auxiliary material: the auxiliary material includes 0.5-0.8 parts of sophocarpidine; and (C) preparation of the medicine: adding 60-100 parts of water to the main materials for decoction, and performing filtration to obtain a primary filtrate, adding 40-80 parts of water to filter residue for decoction, and performing filtration to obtain a secondary filtrate, and mixing the two filtrates, decreasing the temperature, and adding water to dilute the filtrates to obtain 250-400 parts by weight of a mixture liquid, and adding the auxiliary material to the mixture liquid according to 1:500, and uniformly stirring the mixture liquid to obtain the medicine.
Owner:信宜市四海永丰现代种养场
Method for preparing insecticide-fertilizer with plant source insecticide ingredients
InactiveCN105272631AHazard preventionPrevent compactionFertilizer mixturesPlant regulatorsAdditive ingredient
The invention discloses a method for preparing insecticide-fertilizer with plant source insecticide ingredients. The insecticide-fertilizer is prepared mainly by uniformly mixing inorganic fertilizer, organic fertilizer, slaked lime, magnesium chloride and / or magnesium oxide, ammonium sulfate, water-soluble silicate, zinc sulfate, borax and / or boric acid, ammonium molybdate, pesticidal plant extract, filler and plant regulator. The pesticidal plant extract is obtained by conducting condensation, drying, smashing, screening and uniform mixing on an extracting solution prepared from castor-oil plant, thunder god vine, derris root, radix sophorae flavescentis, szechwan Chinaberry fruit, ageratum conyzoides, paprika powder and orange peel through ethanol extraction. The insecticide-fertilizer prepared with the method has rich nutrients, material matching is reasonable, damage caused by soil crop pests can be effectively controlled to increase crop yield, farmland ecological balance can be effectively guaranteed, and soil hardening, loss and infertility are prevented.
Owner:GUANGXI NANNING SHENGQIAN TECH DEV CO LTD
Carnation insecticide and preparation method thereof
The invention discloses a carnation insecticide and a preparation method thereof. The carnation insecticide comprises the following components in parts by mass: 20-30 parts of cottonseed oil, 18-20 parts of vitex oil, 40-50 parts of tarragon, 60-70 parts of root-bark of camphor tree, 8-10 parts of common bluebeard herb, 10-20 parts of derris, 40-50 parts of neem, 60-70 parts of achnatherum inebrians, 15-17 parts of Chinese arborvitae twigs, 40-50 parts of nux vomica, 20-40 parts of rangooncreeper fruit and 1300-1500 parts of water. The special carnation insecticide is a novel efficient botanical insecticide which is easily volatile and has no residues.
Owner:张美丽
Soil remediation agent and preparation method thereof
InactiveCN106635033AImprove adsorption capacityFunction increaseAgriculture tools and machinesOrganic fertilisersSodium BentoniteMicrobial agent
The invention discloses a soil remediation agent and a preparation method thereof. The soil remediation agent is prepared from the following formula components in parts by mass: 15 to 25 parts of waste clay subjected to oil extraction, 5 to 15 parts of bacillus subtilis, 6 to 8 parts of lactic acid bacteria, 3 to 5 parts of sulfur-containing compound, 4 to 8 parts of sodium-based bentonite, 14 to 18 parts of flammulina velutipes fungus chaff, 3 to 5 parts of magnesium aluminum silicate, 3 to 5 parts of niter, 3 to 5 parts of pyrethrum, 14 to 18 parts of derris trifoliate, 4 to 8 parts of humic acid, 2 to 4 parts of microbial agent and 6 to 10 parts of hydrogen peroxide. According to the soil remediation agent and the preparation method thereof disclosed by the invention, spent bleaching clay can be recycled; meanwhile, the soil remediation agent further has excellent functions of adsorbing and immobilizing heavy metal ions, and is high in added value, simple in preparation and low in cost.
Owner:钦州市星火计划办公室
Method for remediating heavy metal polluted soil by comprehensively utilizing biochemical resources
ActiveCN104259196AImprove fertilizer efficiencySpeed up sprayingContaminated soil reclamationFertilizer mixturesBacillus thuringiensisMicrobial agent
The invention discloses a method for remediating heavy metal polluted soil by comprehensively utilizing biochemical resources. The method comprises the following three steps: spraying a pesticide, enriching earthworms for remediation and performing microbial decomposition, wherein the pesticide in the pesticide spraying process is prepared from the following materials in parts by mass: 280-320 parts of organic fertilizer, 28-32 parts of a microbial agent, 0.05-0.1 part of pyrethrum, 0.03-0.09 part of derris and 0.02-0.06 part of bacillus thuringiensis powder. According to the method, the soil fertility can be improved, pests in the soil and on the surface can be killed, the microbial decomposition process is added, the effect is remarkable, and the operation is easy.
Owner:无锡市太湖湖泊治理股份有限公司
Biological organic medical fertilizer using brucea javanica oil residue as raw material and composting method thereof
InactiveCN106748229AEfficient use ofReduce manufacturing costBio-organic fraction processingMagnesium fertilisersDiseaseInsect pest
The invention discloses a biological organic medical fertilizer using brucea javanica oil residue as a raw material and a composting method thereof, and belongs to the technical field of fertilizer preparation. The biological organic medical fertilizer comprises the following raw materials: 70-90 parts of chicken manure, 30-50 parts of the brucea javanica oil residue, 20-40 parts of waste residue, 20-35 parts of Dregs of tea-oil tree fruit, 10-20 parts of derris root powder, 5-10 parts of biological bacteria, 1-3 parts of trace elements and 1-3 parts of additives. The biological organic medical fertilizer is made by crushing, sieving, mixing, stirring, fermentation, ageing, drying and other steps, The biological organic medical fertilizer can effectively control soil diseases and insect pests, and balances nutrition, enhances crop immunity, and increases the yield of crops; the biological organic medical fertilizer is ecological and environmentally-friendly, can improve soil structure, and has no pollution to the environment.
Owner:SOUTH CHINA AGRI UNIV
Lentinus edodes culture medium
InactiveCN106348941AImprove permeabilityIncrease profitBio-organic fraction processingAnimal corpse fertilisersMarshMicrochiroptera
The invention provides a lentinus edodes culture medium. The lentinus edodes culture medium is mainly prepared from the raw materials including shells of melon seeds, duck lung, bat guano, derris fordii, marsh marigold, scutellaria indica, short-stem rhizoma paridis, ostrich eggshell, pea flower, and potassium fulvate. A specific preparation method comprises the following steps: mixing the shells of melon seeds, the duck lung, the bat guano, the derris fordii, the marsh marigold, the scutellaria indica, the short-stem rhizoma paridis, the ostrich eggshell and the pea flower, and spraying water while stirring until the water content is 60-70 % to obtain a mixture; composting the mixture to obtain a compost fermentation material; and stirring the compost fermentation material with the potassium fulvate uniformly, then filling the obtained mixture into a polyethylene film cylindrical bag with a specification of 30*40*0.005cm, and then performing sterilization to obtain the lentinus edodes culture medium. The lentinus edodes culture medium prepared by the method provided by the invention can effectively kill insects and inhibit bacteria, and improve the yield of lentinus edodes, and the quality of the lentinus edodes is higher.
Owner:广西玉林市和兴农业科技有限公司
Pesticide for preventing and controlling underground pests and its preparation method
InactiveCN107439620AEasy to operateEasy to controlBiocideCalcareous fertilisersNematodeLicorice roots
The invention specifically discloses a pesticide for controlling underground pests and a preparation method thereof, belonging to the technical field of pesticides. The pesticide is prepared from the following raw materials by weight: 5 to 7 parts of Radix Sophorae flavescentis, 4 to 6 parts of Radix Stemonae, 4 to 6 parts of tobacco rods, 4 to 6 parts of garlic stems, 3 to 5 parts of Cortex Phellodendri, 3 to 5 parts of Datura stramonium, 2 to 4 parts of Derris fordii, 2 to 4 parts of Scutellaria barbata, 2 to 4 parts of Radix Bupleuri, 2 to 4 parts of Fructus Forsythiae, 2 to 4 parts of ash bark, 2 to 4 parts of Smilax glabra, 2 to 4 parts of honeysuckle flowers, 2 to 4 parts of licorice roots, 0.004 to 0.075 part of glutathione, 0.1 to 0.125 part of amino acids and medium and trace elements, wherein the medium and trace elements are one or a mixture of more than one selected from a group consisting of potassium, molybdenum, boron, manganese, copper, iron, zinc, calcium and magnesium, and the weight part of each trace element in the medium and trace elements is 0.04-0.3. The pesticide has significant prevention and control effect on rhizosphere nematodes and grubs, supplements nutrients required for crop growth, promotes crop growth and increases yield.
Owner:肖范
Soil remediation agent with insecticidal effect and preparation process of soil remediation agent
InactiveCN104311357AImprove fertilityEasy to get materialsFertilizer mixturesSophocarpidineBacillus thuringiensis
The invention discloses a soil remediation agent with an insecticidal effect and a preparation process of the soil remediation agent. The soil remediation agent with the insecticidal effect is mainly prepared from the following raw materials in parts by mass: 280-320 parts of organic fertilizer, 0.03-0.07 part of sophocarpidine, 0.05-0.1 part of pyrethrum, 0.03-0.09 parts of derris, 0.04-0.08 part of toxaphene and 0.02-0.06 parts of bacillus thuringiensis powder. The soil remediation agent disclosed by the invention is simple in preparation process, low in cost and good in effect.
Owner:赵连祺
Who we serve
- R&D Engineer
- R&D Manager
- IP Professional
Why Eureka
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Social media
Eureka Blog
Learn More Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com