60results about How to "Avoid Pesticide Residues" patented technology

The invention discloses a planting method of organic paddy rice. The planting method of the organic paddy rice comprises comprehensive management to the paddy rice including substrate treatment, soil treatment, disease control, pest control and weed control, and has the advantages that EM (effective microorganism) compost is used, so that quantities of bacteria, fungus and actinomyces, microbial activity and organic content of soil are improved; the disease resistance of rice seeds and seedlings is improved by soaking seeds and seedlings by EM solution and spraying bacterium solution and lime sulphur, and the generation and diffusion of rice blast can be effectively controlled by planting different varieties of paddy rice at intervals in a paddy field; pest eggs and larvae in the paddy field can be killed by culturing loaches, river crabs or ducks or by light trap and the like; the growth of weeds can be inhibited by green manure; rice chaff can consume oxygen in water so as to hinder the root development and seed germination of the weeds and hinder photosynthesis of the weeds. Compared with current disease prevention method which kills pests by pesticides, the planting method of the organic paddy rice completely eradicates harm of pesticide residue on soil foods, and can ensure yield at the same time, thus being an effective method for producing the organic paddy rice.

The invention relates to the technical field of vegetable and aquatic product farming, in particular to an ecological-water self-circulation fruit and vegetable and aquatic product one-piece farming method and a special device thereof. The method includes that ecological water in an ecological water reservoir is aerated to obtain aerated ecological water; fruits and vegetables are free from fertilizing and insecticide spraying; transformation of a wild natural fishing or singular breeding mode of fish, prawns and crabs to a fruit and vegetable and aquatic production one-piece farming mode is realized by the aid of an original ecological self-circulation pattern that microorganism food is provided for the fish, prawns and crabs by the aid of the fruits and vegetables, natural remnant feeds and excrement of the fish, prawns and crabs provide nutrients to the fruits and vegetables, growing period is prolonged, breeding quality is improved, breeding scale is increased, pesticide residues in the fruits and vegetables is avoided, breeding water quality environment is improved, market supply and breeding production efficiency are increased, and table food safety of the fruits and vegetables and the fish, prawns and crabs is guaranteed.

The invention relates to the technical field of plant cultivation and specifically relates to a strawberry cultivation pattern. The strawberry cultivation pattern comprises shed frame construction, variety selection, planting management and planting post-management, wherein planting management comprises disinfection of a greenhouse, disinfection of a matrix, planting processing, and management in a planting date. The strawberry cultivation pattern has the advantages that the scientific controllable management is implemented, the space is efficiently utilized, water and a fertilizer are saved, meanwhile, the yield of a strawberry is high, and the quality of strawberry is good.

The invention relates to a biological pesticide for grape planting and belongs to the technical field of agricultural planting. The biological pesticide for grape planting provided by the invention is prepared from the following raw materials in parts by weight: 5-10 parts of coptis chinensis, 5-10 parts of golden cypress, 3-5 parts of mangnolia officinalis, 10-20 parts of clove, 10-20 parts of radix stemonae, 2-6 parts of bighead atractylodes rhizome, 5-15 parts of myristica fragrans and 5-10 parts of garlic. The biological pesticide for grape planting provided by the invention can be used for effectively preventing and treating incident diseases in the growing process of various grapes and avoiding pesticide residues on fruits caused by chemical agents, so that the physical health is facilitated and the environmental is not polluted. The biological pesticide for grape planting provided by the invention is common in raw material, convenient to apply and easy to popularize.

The invention discloses a fruit roll spin juicing mechanism which comprises two groups of roll spin units, a first roll spin unit and a second roll spin unit. Each group of roll spin unit comprises a roller, rolling shafts are arranged at the middle of the rollers and provided with bevel gears, the bevel gears are connected with rotating convex cones, fixed concave cones are arranged beside the rotating convex cones on each group of rollers, protrusions of the rotating convex cones on the first roll spin unit extend into cavities of the fixed concave cones on the second roll spin unit, protrusions of the rotating convex cones on the second roll spin unit extend into cavities of the fixed concave cones on the first roll spin unit, gaps are reserved between the protrusions and the cavities, and the gaps are reserved skin thicknesses for fruits. At least two rotating convex cones and at least two fixed convex cones are arranged on each group of roll spin units respectively along the circumference of the rollers. Since the cavity gaps of the concave cones and the convex cones are adjustable, the fruit roll spin juicing mechanism flexibly adapts to fruits with different diameters and peel thicknesses, pesticide residues on the peels are avoided, working efficiency is improved, and 2-8 fruits can be squeezed on the mechanism simultaneously.

The invention discloses a planting method for golden sprout. The planting method specifically comprises the following steps: (1) land selection; (2) tillage; (3) transplantation; (4) sunburn prevention; (5) water and fertilizer management; (6) prevention and treatment of insect pests: a, treating insects by using insects; b, treating the insects by using living organism metabolites such as insect hormone; and c, killing the insects by using insect-attracting boards; and (7) biological weed prevention: a, row coverage; and b, treating weeds by using weeds. According to the planting method disclosed by the invention, by careful management and on the basis of technologies such as biological insect prevention and biological weeding, golden sprout tea leaves which are high in yield, good in quality and good in condition and do not have pesticide residues are produced, so that market needs are met, and production and income are increased for farmers.

The invention discloses a vegetable washing and dehydrating device. The device comprises a conveying plate and a protective support, wherein a frame is arranged at the lower end of the conveying plate, fixable movable rollers are arranged at the lower end of the frame, each fixable movable roller comprises roller protecting plates, a roller and a clamping press plate, the roller protecting plates are fixedly connected on two sides of the roller, the clamping press plate is movably connected to one side of the roller, a vegetable storage funnel is arranged at the upper end of the conveying plate, an electric washing roller is arranged at one end of the conveying plate and comprises an electric motor, a roller frame, water leaking holes and a vegetable leaking hole, the electric motor is rotationally connected to one end of the roller frame, the water leaking holes are fixedly connected to the outer side of the roller frame, and the vegetable leaking hole is fixedly connected to the lower end of the roller frame. The roller design is adopted, a centrifuge and a drying oven are added, the fixable movable roller is arranged, vegetables can be washed thoroughly and dried thoroughly, and the device is convenient to move.

The invention provides a preparation method of cow dung organic fertilizer. The preparation method comprises the following steps: 1) carrying out harmless treatment on cow dung, namely mixing cow dung and sheep excrement, adding activated carbon, uniformly stirring and mixing, controlling temperature to be 40-60 DEG C, ventilating and fermenting, wherein ventilation is carried out for 15-20 minutes every 4-6 hours, and fermentation is carried out for 5-7 days, so that harmless cow dung is obtained; 2) treating crop straw and wheat bran, namely respectively pulverizing the crop straw and wheat bran, and sieving with a 40-mesh screen; 3) composting, namely uniformly mixing the harmless cow dung obtained in the step 1) and the crop straws and wheat bran which are treated in the step 2) with silicon fertilizer and calcium magnesium phosphate fertilizer, carrying out strip-shaped pile treatment, wherein a strip-shaped pile is 5-10m long, 2-5m wide and 1-1.5m high, and material is uniformly composted layer by layer; and when temperature in the pile is higher than 65 DEG C, turning the pile every 5-7 days, keeping temperature to be higher than 65 DEG C and fermenting for 15-20 days, and collecting up the strip-shaped pile; and 4) preparing, namely after compost is produced according to the steps, adding bentonite, and uniformly stirring, so that the cow dung organic fertilizer is obtained.

The invention discloses a Chinese herbal medicine preparation capable of killing pests, preventing diseases and weeding and application. The Chinese herbal medicine preparation is prepared from the following components in parts by mass: 3 to 30 parts of herba daturae stramonii, 5 to 45 parts of unprocessed rhizoma pinelliae, 4 to 40 parts of unprocessed radix aconiti, 5 to 40 parts of unprocessedradix aconiti kusenzoffii, 5 to 40 parts of unprocessed rhizoma arisaematis, 7 to 75 parts of fructus toosendan, 7 to 80 parts of radix sophorae flavescentis, 4 to 20 parts of flue-cured tobacco rod,0 to 15 parts of dried red pepper, 0 to 18 parts of Chinese prickly ash, and 307 to 3557 parts of white vinegar. The Chinese herbal medicine preparation has the advantages that the cost is low, the proportional ratio is optimized, the raw materials are proportioned to mutually act, and the preparation process is simple; by adopting a cold impregnating method, the medicine effect is high, the costis lower, and multiple effects are integrated; the functions of killing pests, preventing and controlling diseases and weeding are realized, and the preventing and controlling cost is low; the degrading is easy, the safe and non-pollution effects are realized for natural ecological environments, the environment compatibility is good, and the pesticide residue of agricultural products is avoided.

The invention relates to the technical field of fresh juice automatic selling equipment, in particular to a fresh juice automatic vending machine. The fresh juice automatic vending machine comprises arefrigerating cabinet and a fruit storage mechanism, a juicing pre-treatment system, a screw juicing mechanism and a falling cup and covering mechanism arranged in the refrigerating cabinet; the juicing pre-treatment system is used for inserting and taking the fruit on the fruit storage mechanism and peeling, cutting and coring the fruit, and then feeding the cut fruit into the screw juicing mechanism; the screw juicing mechanism comprises a rack, a screw rod, a screw rod driving mechanism, a fixed juicing cylinder, a stopper, a moving juicing cylinder, a moving juicing cylinder driving mechanism, a cleaning hood and a cleaning nozzle group; and the falling cup and covering mechanism is used for filling cups and packaging. The juicing pre-treatment system disclosed by the invention can reduce the failure rate and space occupation, and can prevent pesticide residues and ensure the taste of the juice; and the screw juicing mechanism disclosed by the invention can reduce operating costsunder the premise of ensuring hygiene requirements.

The invention discloses a shared multifunctional washer used for a supermarket, a washing method and a water control system. A structure of the shared multifunctional washer used for the supermarket comprises a supporting frame, a case, an electric cabinet, a mixing water pipe, a conveying device, an automatic electronic scale, a sewage collecting device and a vegetable drain basket, wherein the electric cabinet and the mixing water pipe are arranged on the upper portion of the case, the conveying device is arranged in the case, and the automatic electronic scale is arranged at an initial endof the conveying device; the sewage collecting device is arranged on the lower portion of the case, a plurality of spray heads are arranged on the portions, on the bottom of the electric cabinet, in an inner cavity of the case, ultrasonic probes are arranged on two corresponding side board inner walls of the case respectively, and a label printing outlet of the automatic electronic scale is formedin an outlet end of the conveying device. According to the washer, weighing and washing are integrated, not only is manpower reduced, but also reassuring washing of vegetables or fruits or aquatic products is provided for consumers, so that the supermarket consumers buy the reassuring vegetables and fruits. According to the washing method, through a small amount of water, thorough washing can beachieved. According to the water control system, recovered sewage is recycled after being filtered, so that water resources are fully saved.

The invention mainly relates to the field of plantation and discloses a culture medium for Dendrobium officinale. The culture medium for Dendrobium officinale is prepared from the following raw materials: leftovers of domestic fungi, pumpkin pith, shaddock peel, pine needles, cattail, Utricularia bifida, ceramsite, brewer's yeast, bitter apricot kernel extract and Chinese peashrub root extract. According to the invention, the raw materials are widely available; the prepared culture medium has balanced nutrients, is air-permeable, water-retaining and fertilizer-retaining and enables the survival rate of cultured Dendrobium officinale to reach 100%, output to be increased by 16.8% and economic income to be increased by 14.3%; through refrigeration, stir-frying and fermentation of the medium, nutrients and active ingredients can be effectively extracted, and the medium can provide abundant raw materials needed in growth of Dendrobium officinale, is capable of preventing bacteria, killing insects and inhibiting generation of plant diseases and insect pests, reduces and even avoids usage of pesticides, protects Dendrobium officinale from pesticide residues and improves the grade of Dendrobium officinale; and a plurality of plant extraction agents are added into the medium, so growth of Dendrobium officinale is benefited, the harvesting period of Dendrobium officinale is 20 to 25 d earlier compared with the prior art, and economic income is increased.

The invention relates to the field of traditional Chinese medicine plantation, in particular to a special vegetable insecticide for honeysuckle planting. The special vegetable insecticide comprises an insecticide body and an auxiliary preparation. The insecticide body comprises, by mass percentage, 15-25% of solanine, 2-9% of nicotine, 11-15% of foldleaf daylily root extract, 2-4% of a suspending agent, 1-3% of surfactant, 25-36% of a mixed vegetable material and the balance water. The auxiliary preparation is a mixture of a copper sulfate solution and a ferric sulfate solution, wherein the mass ratio of copper sulfate to ferric sulfate is 1: 1. The invention further discloses a preparation method of the special vegetable insecticide for honeysuckle planting. The method comprises the following steps of 1, weighing each type of the required materials according to the mass percentages; 2, selecting fresh all-grass of humulus scandens, common crabgrass herbs and black nightshade herbs, and removing and substituting damaged parts; and 3, fully pulverizing herba houttuyniae, all-grass of polygonum hydropiper and folium artemisiae argyi through pulverization equipment. Honeysuckle production efficiency and production quality are improved to a great extent; great functionality is achieved; and the special vegetable insecticide can be popularized on the market conveniently.

The invention discloses an enclosure type foam niphades castanea chao trap, and belongs to the technical field of Chinese chestnut pest prevention and control. The enclosure type foam niphades castanea chao trap comprises a heat insulation box, an insect collecting box, a tooth-shaped plate, foam plastic blocks and a marble block, wherein the heat insulation box is a box with an opening and a cover, and is in an integral shape formed by hollowing a hexahedron from the inside of a quadrangular frustum pyramid from the upper bottom surface and one side surface. The insect collecting box is arranged in an insect collecting chamber defined by an upper chamber, a left chamber, a rear chamber and a right chamber; the bottom surface of the insect collecting box is provided with a plurality of round through holes; a pest inlet is formed in the insect collecting box. The tooth-shaped plate is inserted and connected onto a groove formed in the side surface of the heat insulation box. The four foam plastic blocks are respectively put in the upper chamber, the left chamber, the rear chamber and the right chamber. The marble block is put in a groove of the upper foam block. The trap can be used for preventing and controlling the insect, i.e., niphades castanea chao; in addition, chemical pesticides are not used; the operation is convenient; the cost is low; the environment pollution can be avoided; the food safety is ensured; the agricultural production benefits are improved.

The invention discloses spraying equipment for a tea garden. The spraying equipment comprises a stand; a pesticide storage tank, used for accommodating medicinal liquid; a pesticide pumping device, used for pumping the medicinal liquid from the pesticide storage tank; and a spraying device, used for spraying the medicinal liquid to two sides of the stand and comprising a main pipe matched with thepesticide pumping device, a first spraying component for spraying a tea tree on one side of the stand and a second spraying component for spraying a tea tree on the other side of the stand, wherein the first spraying component is higher than the second spraying component. According to the spraying equipment for the tea garden, the spraying device comprises the first spraying component and the second spraying component; during spraying, the tea trees on both sides of the stand can be sprayed; in the spraying process, the pesticide applying efficiency for the tea trees is improved, and the uniformity of the pesticide applying process is guaranteed, so that the amount of pesticide retained on the tea trees after the pesticide is applied is fixed; pesticide residues on the tea trees in the later stage are avoided; and the growing quantity of tea leaves on the tea trees is guaranteed, and the health of the tea leaves can be guaranteed.

The invention discloses an intelligent continuous high-temperature disinfection system which comprises a feeding machine, a disinfection machine, a forced cooling machine and a steam generator. The feeding machine comprises a substrate feed inlet, a conveying device, a variable-frequency motor and an inlet pipe, the substrate feed inlet is connected with one end of the conveying device, and an end of the variable-frequency motor and an end of the inlet pipe are connected with the other end of the conveying device. The intelligent continuous high-temperature disinfection system has the advantage that the efficiency can be improved.

The invention discloses a piece of small pesticide spraying equipment, which includes a rack, a pesticide storage box used for containing liquid pesticide, a pesticide pumping device used for pumpingliquid pesticide out of the pesticide storage box, a pesticide spraying device used for spraying pesticide to both sides of the rack, and a support device arranged on the rack to support the rack. Thepesticide spraying device includes a main pipe matching the pesticide pumping device, a first pesticide spraying component used for spraying pesticide to the tea bushes on one side of the rack and asecond pesticide spraying component used for spraying pesticide to the tea bushes on the other side of the rack, wherein the first pesticide spraying component is higher than the second pesticide spraying component. Through the setting of the support device, the whole equipment can be stably supported by the support device when not in use, so that the equipment will not be dumped when not in use,and the whole equipment can be easily placed.

The invention discloses a piece of small equipment for spraying pesticide in a trapezoidal tea garden. The small equipment includes a rack, a pesticide storage box used for containing liquid pesticide, a pesticide pumping device used for pumping liquid pesticide out of the pesticide storage box, and a pesticide spraying device used for spraying pesticide to both sides of the rack. The pesticide spraying device includes a main pipe matching the pesticide pumping device, a first pesticide spraying component used for spraying pesticide to the tea bushes on one side of the rack and a second pesticide spraying component used for spraying pesticide to the tea bushes on the other side of the rack, wherein the first pesticide spraying component is higher than the second pesticide spraying component. Through the setting of a stirring device, the liquid pesticide in the pesticide storage box can be stirred, and original liquid pesticide and water can be evenly mixed after adding. Therefore, thepesticide liquid sprayed onto tea bushes are uniform, pesticide can be digested in time, and local deposition of pesticide can be avoided.

The invention discloses a planting method of purple-black fragrant glutinous rice. The planting method comprises a full set of planting system including the steps of seed treatment, germination acceleration treatment, sowing and seedling growing, hardening of rice seedlings, field transplanting, field management and the like. For the step of seed treatment, a microbial seed coating agent is adopted for coating, and pesticide residues caused by seed soaking of chemicals are avoided; fine management is conducted in the germination acceleration and seedling growing process, and through the procedure of hardening of the rice seedlings, the survival rate of the seedlings of the purple-black fragrant glutinous rice is guaranteed. Decomposed organic fertilizer with rich nutrients is adopted as the main body of field base fertilizer to inhibit the harm of diseases and insect pests in a field in cooperation with a compound microbial preparation; meanwhile, a protection isolation area is arranged around the field, so that infection of pesticide and harmful microbes is prevented, and growth safety of the seedlings of the purple-black fragrant glutinous rice is guaranteed. In the whole planting period, the environment-friendly fertilizer which adopts beneficial microbes as the main body is adopted, the diseases and insect pests are controlled through biological and physical methods, the purpose of producing true organic purple-black fragrant glutinous rice is achieved, and the health-care value of the purple-black fragrant glutinous rice is guaranteed.

The invention relates to a method for preventing and treating a citrus red mite. After an orchard is covered with a film, grass is remained in the orchard; the grass removal is not carried out any more; a bright sunny day is selected; predatory mites are applied after five in the afternoon; when the predatory mites are applied, 1 to 2 bags of the predatory mites are hung on each fructiferous fruit tree; 80 bags of the predatory mites are released per mu; each bag includes 2,000 mite-stage predatory mites. The treatment of the citrus red mite is carried out by utilizing the nuisanceless predatory mites; the purposes of not only solving the insect pest of the red mite but also avoiding a pesticide residue are achieved.

The invention relates to multi-times brewing pulp syrup and a preparation method thereof. The multi-times brewing pulp syrup is a concentrated product obtained by adding white granulated sugar, high fructose corn syrup, red dates, longan, citric acid, sodium alginate and guar gum into a black fungus deep fermentation stock solution as a main material through cooking. The technological process of multi-times brewing pulp syrup comprises the following steps: (1) inoculating the fermentation broth with a black fungus liquid strain to carry out deep fermentation, and performing flash type smashing on the fermentation broth and pellets after the end of the fermentation, so as to prepare a bacterial liquid for standby; (2) dividing the red dates into two parts, adding partial bacterial liquid obtained in the step (1) into one part of the red dates to carry out pulping and filtering, removing cores of one part of the red dates, and slicing the red dates without cores and longan for standby; (3) adding sodium alginate and guar gum into partial bacterial liquid obtained in the step (1), and uniformly blending for swelling; (4) mixing the white granulated sugar, the high fructose corn syrup and the residual bacterial liquid of the step (1) for boiling sugar, sequentially adding a swelling thickener, red date syrup, citric acid, red date pulp and longan pulp into preheated sugar solution for boiling, and filling and cooling after the end of the boiling. The pulp syrup prepared by the invention contains no preservative, and the product is full-bodied in flavor, rich in nutrition, appropriate in sweetness and sourness, and has a higher edible-medicinal value.