1233results about How to "Reduce pesticide residues" patented technology

The invention relates to a bio-organic compound fertilizer, which comprises the following components in part by weight: 10 to 30 parts of organic matter, 2 to 10 parts of compound microbial inoculants, 5 to 20 parts of humic acid, 5 to 20 parts of amino acid, 4 to 10 parts of chitin, 1 to 5 parts of polypeptide, 530 parts of nitrogen, phosphorus and potassium, 5 to 10 parts of secondary and trace elements, 5 to 15 parts of algae fertilizer, 5 to 10 parts of zeolite powder and 1 to 5 parts of synergistic agent. Through the scientific and rational formula, the bio-organic compound fertilizer achieves nutritive equilibrium and can satisfy the need of crop growth in nutrient. The microbial inoculants are added to quickly degrade natural macromolecular organic compounds into the organic fertilizer and decompose organic pollutants, which effectively improves the capacity of crops in the absorption of nutrient components, reduces the waste of the fertilizer and reduces the damage of the chemical fertilizer to soil to further achieve the nutritive equilibrium, satisfy the need of the crop growth in the nutrient, achieve the aims of low investment and high output value, improve the quality of the crops and improve the economic benefit brought by the crops.

The invention discloses traditional Chinese medicine organic fertilizer. The traditional Chinese medicine organic fertilizer comprises sweet wormwood herb, green Chinese onion, sophora flavescens, yellow soybean, salvia miltiorrhiza, perilla stem, castor root or castor leaf, salvinia natans, onion, peach leaf, camphor, tripterygium wilfordii, agaric, pine needle, plantain seed, lime, honeysuckle, frankincense, Chinaberry bark, Chinese yam, potash, carrot leaf, radish leaf, poria cocos, pyrethrum, belvedere fruit, pseudo-ginseng, negundo chastetree fruit, mulberry leaf, hot pepper leaf, ginger leaf, phoenix tree flower, tobacco, pepper and suberect spatholobus stem. The fertilizer can improve the soil structure, so that the soil is abundant in organic matters and soil hardening caused by excessive using amount of chemical fertilizer is avoided; a good effect of increasing yield is achieved; the fertilizer can expel, kill and prevent insects, reduces the using amount of pesticide or does not use the pesticide, contributes to environmental protection, and reduces the pesticide residue of agricultural products or has no pesticide residue in the agricultural products; the fertilizer can inhibit generation and growth of harmful germs and reduce the number of the harmful germs so as to reduce the morbidity of crops and solve the problem of continuous cropping; and the cost is low.

The invention discloses a pesticide composition and application thereof in agriculture. The effective component of the composition comprises flonicamid and neonicotinoid insecticides with a mass ratioof 80:1-1:80. The composition has the advantage of synergetic effect, obviously for resistant pests, reduces the dosage and delays resistance development, and is used for preventing and treating pests with obvious resistance, and is especially suitable for preventing and treating rice planthopper, thrips and aphid with resistance.

The invention relates to a planting method of selenium-rich passiflora edulis. The variety of the planted passiflora edulis is Tainung No1. The planting method comprises steps as follows: land selection, land preparation, field planting, shelving, training and pruning, fertilizer and water management, field management and pest control. According to the planting method of the selenium-rich passiflora edulis, a selenium-rich fertilizer fermentation broth obtained through fermentation of inorganic selenium fertilizer is sprayed to leaf surfaces and fruits of the passiflora edulis, the average single fruit weight of the produced passiflora edulis is 63 g, the maximum single fruit weight is 125 g, the fruit juice is reddish yellow and has strong fragrance, the acidity is 2.14%, the highest selenium content can reach 12 mu g/kg, the sweetness reaches 23% Brix, the fruit juice rate is up to 34%, the color and luster are bright, the yield is high, pollution is prevented, and five crops are harvested every year.

The invention relates to freely-blended instant substitutional tea and a making method thereof. The substitutional tea is composed of one or more natural plant essences. A making method of the natural plant essences includes the following steps that S1, effective portions of natural plants are smashed to be 60-200 mesh, and water is added for soaking; S2, material liquid obtained in S1 is subjected to homogeneous wall-breaking extraction at the temperature of 30-55 DEG C, filtering for impurity removal is carried out, and filtrate is obtained for use; S3, the filtrate obtained in S2 is subjected to filtering separation sequentially through a micro-filtration membrane, an ultrafiltration membrane and a nanofiltration membrane, and effective ingredient enriched products are obtained; S4, the enriched products obtained in S3 are subjected to vacuum drying and smashed to be 50-100 mesh, and the natural plant essences are obtained. Each single plant of traditional substitutional tea is extracted into an instant powder product, the size of the products is effectively reduced, the products are conveniently carried by a customer, and the customer can freely blend the products according to the taste and health maintenance requirement of the customer.

The invention provides a production process of a biological-organic-inorganic ternary compound fertilizer which is prepared by the following steps: mixing crop stalks, such organic components as livestock manures and active biological agents, regulating the carbon nitrogen ratio from 26 to 35, PH from 5.5-8.2 and moisture from 40% to 65% according to the organic matter contents of the crop stalksand the livestock manures, fermenting the mixture at minus15-75 DEG C for 20-50 days and ensuring the living bacteria count to be 0.03-0.2 billion/g, carrying out turning and oxygenating, fermenting in deep tanks and grinding on the mixture to prepare the biological organic fertilizers, mixing the biological organic fertilizers with the inorganic fertilizers and trace elements and simultaneously adopting the low-temperature drying process after extruding granulation and the biological agent spraying and cooling technology. The method can greatly shorten the decay period, ensure little nutrientloss and little generating capacity of sour gases in the processes of fermentation and decay and complete decay and fermentation, can enhance the stress resistance of the crops, ensure obvious disease-resistant effects and high survival rates of specific functional bacteria and has wide application. Through field contrast tests, both the production and income are increased by 10-25% by applying the biological organic fertilizer.

The invention discloses a pesticide spraying and applying device for an unmanned aerial vehicle. The device comprises a spraying device and a control system. The spraying device comprises a liquid storage system, a liquid pesticide conveying system, a spraying system and a backflow system. The liquid storage system is connected with the spraying system through the liquid pesticide conveying system. The liquid storage system is connected with the backflow system through a pipeline. The control system is connected with the liquid pesticide conveying system and the spraying system. By means of the pesticide applying device, the pesticide applying efficiency is high, the prevention and treatment effects are good, crops are not damaged, the labor intensity is low, and the defects that according a traditional pesticide applying machine, the pesticide utilizing ratio is low, the labor intensity is high, the crops are prone to damage, the pesticide residue exceeds the standard, the environment is polluted and an operator is poisoned are overcome.

The invention discloses a grape cultivation method. The method mainly includes the steps of 1, building a field, to be specific, building the field with sandy soil of PH value from 6.0 to 7.5; 2, setting up a trellis, to be specific, setting up the trellis on the field; 3, selecting and preserving seedling, to be specific, selecting robust high-quality grape seedlings; 4, planting the seedlings, to be specific, transplanting the grape seedlings to a planting yard from late February to early March in spring of a first year; 5, managing fertilizers and water, to be specific, spraying 0.1 to 0.2% borax before the flowering phase, spraying 0.3 to 0.1% urea in the young fruit stage, and spraying 1% calcium superphosphate or 1 to 2% plant ash solution from late July to early August; 6, performing reshaping and pruning, including winter pruning and summer pruning; 7, thinning flowers and fruits, to be specific, reserving 2000 to 2500 ears and 2500 to 3000 vines per mu.

The invention relates to a pesticide composition comprising the active components including (A) which is fosthiazate, and (B) which is at least one of abamectin and azadirachtin. The mass ratio of A to B is 100:1-1:50. By combining A and B, the composition has obvious synergistic effect and is used for controlling the pests on such crops as fruit trees, cotton, wheat, rice, rape, vegetables, flowers and the like, especially for controlling nematodes.

The invention discloses a planting method of pollution-free balsam pear, and belongs to the field of cultivation of agricultural products. The planting method is characterized by including the following steps of (1) seed selecting and seedling cultivation, wherein substrate for seedling cultivation is prepared, furrows are made, seeds are processed, and fine sowing is conducted; (2) land preparation and planting, wherein land is prepared and ridges are made, enough base fertilizer is applied, and planting is conducted in an appropriate time; (3) field managing, wherein temperature management and water and fertilizer management are conducted, supports are erected to assist in climbing, branches and leaves are trimmed, and plant diseases and insect pests are prevented; (4) timely harvesting. According to the planting method, fertilizing is balanced in the growing process of the balsam pear, ecological medicine fertilizer is used, so that the amount of the applied fertilizer is reduced; Chinese herbal liquid medicine is used for improving disease resistance of the balsam pear, so that pesticide used in the whole growing period of the balsam pear is greatly reduced, pesticide residues are reduced, and the requirement for pollution-free is met. The balsam pear planted through the method is attractive in appearance, thick in balsam pear flesh, tender in texture, slightly bitter in taste, hard in balsam pear texture, resistant to heat, storage and transport, and prominent in the commodity character.

The invention provides compound microbial fertilizer with disease and pest resistance. The compound microbial fertilizer comprises raw materials in parts by weight as follows: 5-10 parts of a compound microbial agent, 50-76 parts of yeast powder, 12-20 parts of an auxiliary material, 10-18 parts of waste molasses and 1-3 parts of paecilomyces lilacinus, wherein the compound microbial agent comprises bacillus subtilis, bacillus amyloliquefaciens, bacillus megaterium and bacillus licheniformis. A preparation method comprises following steps: the yeast powder and the auxiliary material are mixed, sieved and sterilized for preparation of organic powder; then the organic powder and paecilomyces lilacinus are mixed sufficiently for granulation, and organic granules containing paecilomyces lilacinus are prepared; the prepared compound microbial agent and the waste molasses are mixed, and a thick liquid is prepared and sprayed to the surfaces of the organic granules. A multi-level antagonism isolating mode is adopted, so that the components not only can resist diseases and kill insects, but also can promote mutually and produce a synergistic effect for promotion of plant growth and increase of crop yield. The invention further provides an application of the compound microbial fertilizer with disease and pest resistance in crop growth.

The invention discloses a fertilizer special for vegetables and a preparation method thereof. The fertilizer comprises the following raw materials in parts by weight: 60-80 parts of straws, 30-45 parts of animal wastes, 4-15 parts of powdered rock phosphate, 8-20 parts of potassium mineral powder, 1.5-3.5 parts of saccharides, 0.4-0.7 part of EM bacterium liquid, 5-9 parts of modified vermiculite power, 1-4 parts of bentonite, 1-4 parts of diatomite, 0.2-0.8 part of a plant growth regulator, 10-16 parts of traditional Chinese medicine dregs and 0.05-0.12 part of an enzymic preparation. According to the fertilizer special for vegetables and the preparation method thereof provided by the invention, the formula is reasonable, the occurrence rate of vegetable insect pests is reduced, and the stress resistance of the vegetables is improved. Meanwhile, the ecological environment of soil is improved, the soil fertility and sustainability are improved, the absorption of the vegetables on nutrients is comprehensive, the absorption efficiency is high, the quality of the vegetables is improved, and the yield of the vegetables is increased.

The invention provides a paddy rice producing production technology for removing pesticide residue, and relates to the technical field of the processing and the producing of food, wherein the production technology comprises the following steps of: cleaning paddy, separating hull grains from hulled materials, removing the pesticide residue by means of coarseness humidifying, milling rice, removing the pesticide residue in a polishing way, and removing the pesticide residue by ultrasonic wave. The paddy rice producing production technology for removing the pesticide residue provided by the invention combines with the production of paddy rice producing, mainly aims at solving the problem that the paddy contains the pesticide residue, is scientific in technological process design, reasonable in technical method, and low in production cost, effectively and reliably removes the pesticide residue, can subsidiarily kill the toadstool in the paddy, can produce the paddy clearly, guarantees the quality safety of paddy-processed products, is free from secondary pollution of rice products in the process of processing and producing, can not change the original quality, nutrition and special flavor of the paddy, is particularly suitable for preparing the products which are higher in nutrition value and economic value such as germ-remaining rice, the clean rice and the like besides the common rice, and is further good for reducing the pesticide residue of byproducts prepared by comprehensive utilization.

The invention discloses a high-yield cultivation method for pollution-free eggplants and relates to the technical field of pollution-free vegetable. The high-yield cultivation method mainly comprises the steps of (1) variety selection, (2) seedbed selection, (3) seed soaking and sprouting, (4) timely seeding, (5) seedling management, (6) grafting seedling, (7) soil preparation fertilization, (8) planting, (9) management after planting, and (10) pest control and prevention. According to the growth characteristic of the eggplants, the propagation of diseases through soil is prevented fundamentally in a grafting seedling mode, and the using amount and the residue amount of pesticides are decreased, so that high-quality pollution-free eggplants are produced; moreover, the yield and the quality of products are improved, and the economical benefit is increased.

The invention relates to a method for preparing an organosilicon surfactant with a T-shaped structure for a pesticide. The method comprises the following steps: (1) preparation of hydrogen containing trisiloxane, in which, full containing hydrogen silicone oil, hexamethyl disiloxane and catalyst are added into a reactor, the temperature of the mixture is controlled to be between 10 and 100 DEG C with stirring, after reacting for 0.5 to 12 hours, the mixture is cooled, and then distilled and purified to prepare the hydrogen containing trisiloxane; and (2) synthesis of the organosilicon surfactant, in which, the hydrogen containing trisiloxane and allyl polyether are added into the reactor, are heated to a temperature of between 60 and 120 DEG C under stirring in nitrogen, catalyst platinum-allyl polyether is added into the reactor to react for 2 to 12 hours, and the mixture is devolatilized in vacuum for 30 minutes and is cooled to a room temperature to prepare the organosilicon surfactant. The method has a simple process, easy industrial production and high product purity without cross linked polymer impurities.

The invention provides intelligent pesticide applying equipment. The intelligent pesticide applying equipment is ultra-low-volume intelligent stereoscopic pesticide applying equipment composed of a pesticide applying device, a central control device, an external interaction device, a walking device, a power supply device and a rack. When an airflow conveying device of the pesticide applying device conveys 5-100-um ultramicro pesticide particles containing applied pesticide effective ingredients to a pesticide applying environment, the pesticide applying operation process is completed under cooperation of the central control device containing a motion control module, a data module and a task management module, the external interaction device and the power supply device. Automatic acquisition, recording, preservation and transmission of data such as preparation, analysis and comparison of the whole pesticide applying operation, acquisition of environmental meteorological data, operation control and the operation process can be achieved in the pesticide applying process through the Internet of Things and cloud computing, and pesticide applying, management and supervision are achieved in real time, synchronously and integrally. By means of the intelligent pesticide applying equipment, pesticide, water and labor are saved, and automation, standardization, formulation and menulizing of the pesticide applying operation can be achieved.

The invention relates to a pesticide-fertilizer composition containing nereistoxin and pyrethroid pesticides. The pesticide-fertilizer composition comprises active ingredients, efficiency enhancing ingredients and fertilizer ingredients, wherein the active ingredients consist of nereistoxin pesticides and pyrethroid pesticides, the efficiency enhancing ingredients consist of fulvic acid and silicon abundance ring, and the fertilizer ingredients comprise any one or more than one of humic acid, amino acid, ammonium sulfate, potassium sulphate, urea, ammonium nitrate, ammonium bicarbonate, potassium chloride, monopotassium phosphate, calcium superphosphate and calcium-magnesia phosphate fertilizer. By application of the drug fertilizer composition, the yield of crops can be improved, the prevention effect on injurious insects can be improved, and the pesticide residue can be reduced. The weight ratio of the nereistoxin pesticides to the pyrethroid pesticide is 10-50: 1-5.

The invention relates to a planting method for improving the sugar content of passion fruits. The variety of the planted passion fruits is 'Tainong No.1', and the planting method comprises the steps of land selection, soil preparation, planting, frame erection, reshaping and pruning, fertilizer and water management, field management and prevention and control of diseases and insect pests. By the adoption of the planting method for improving the sugar content of the passion fruits, a fertilizer containing sugar and fermentation broth prepared through fermentation of human excrete and containing a sugar fertilizer are irrigated in a drop mode before blooming and during fruit forming, the average single-fruit weight of produced passion fruits is 63 g, the maximum weight is 125 g, fruit juice is reddish yellow and has heavy flavor, the acidity is 2.14%, the sweetness is up to 30% Brix, the fruit juice rate is up to 34%, color and luster are bright, the yield is high, no pollution exists, and five-time harvesting can be performed in one year.

The invention discloses a cultivation method of scindapsus aureus hanging basket. The method comprises that fine perlite, coir dust and peat are mixed completely to obtain seedling matrix, and the seedling matrix is packed separately. Scindapsus aureus long vine is cut to be cuttings and soaked into water with the temperature of 40 to 45 DEG C, after the cuttings are soaked for 10 to 15 minutes, then the cuttings are taken out and water accumulated on leaf surface of the cuttings is dried. The cuttings are soaked into water after being cut, then are transferred to a nursery bed. In the first to the tenth day after being cut, the temperature is maintained to be 20 to 32 DEG C, the illumination is less than 5000 Lux, the illumination is increased gradually after 10 days, the illumination can reach 20000 Lux after new roots are grown, until the plant shape is plumpy and matrix can not be seen by direct vision, the illumination is decreased to less than 10000 Lux, then the cuttings are cultured for 7 to 10 days and sold. In the invention, the quality of the scindapsus aureus hanging basket which is cultured by the cultivation method is good, the leaf surface is clean and lustrous and the ornamental is pretty good. The weight is light by using the soilless culture, the pesticide residual volume is low, the production mode is environmental friendly, and has high and stable yield.