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846results about "Seed coating/dressing" patented technology

Pure bio-based PHA aqueous dispersion as well as preparation method and application thereof

ActiveCN120865687ANon-fibrous pulp additionPaper coatingCoating systemNaturally occurring surfactants
The invention discloses a pure bio-based PHA aqueous dispersion as well as a preparation method and application thereof, and belongs to the technical field of pure bio-based polymer aqueous dispersion. According to the dispersion, polyhydroxyalkanoate is used as a unique film forming matter, Pickering solid particles and a natural surfactant are adopted for synergistic stabilization, and a bio-based plasticizer can be selected. The emulsion or slurry with the polyhydroxyalkanoate content of 40-85wt% and the particle size of 0.2-3m is prepared through a melting high-pressure homogenization method, a low-temperature wet grinding method or a solvent replacement method. The coating does not contain petrochemical polymer protective colloid and perfluorinated and polyfluoroalkyl substances, and the bio-based content is greater than or equal to 99%. Due to the excellent stability, rheological property and film-forming property of the modified starch, the modified starch becomes an ideal basic material for constructing a multi-layer programmable controlled release and degradation functional coating system, can be used in the fields of paper-based barrier coatings, adhesives, advanced crop seed coats and the like, realizes excellent barrier, bonding and controlled release properties, meets the industrial compost and repulping property standards, and has wide application prospects. The method has green, environment-friendly and industrial potential.
Owner:DU BAI CHENG NEW MATERIAL TECH (SHANGHAI) CO LTD +2

Preparation method of novel vegetation concrete greening additive AB bacteria

The invention relates to the technical field of ecological restoration, in particular to a preparation method of novel vegetation concrete greening additive AB bacteria, which comprises the following steps: step (1) screening and activating double bacteria; (2) preparing an inner core structure; (3) loading double bacteria; (4) coating a shell layer; (5) loading a functional matrix; and (6) preparing the vegetation concrete greening additive AB bacteria. According to the method, a multi-layer and function-synergistic microorganism-seed-carrier composite system is constructed and used for surface concrete attachment of the high steep slope, and a plant-microorganism symbiotic system with physical isolation, chemical buffering and nutrition self-sustaining capacities is actively constructed for plant seeds and functional microorganisms in a strongly alkaline macroscopic environment; and finally, the long-acting ecological stability of the high and steep slope is realized.
Owner:SHANDONG OULIS NEW MATERIAL TECH CO LTD +1

Planting method for keeping seedlings and promoting growth of alfalfa in light and moderate saline-alkali soil

The invention relates to the technical field of saline-alkali soil treatment, and discloses a light and moderate saline-alkali soil alfalfa seedling protection and strong growth promotion planting method which comprises the following steps: S1, soil pretreatment and root zone microenvironment construction; s2, seed treatment and space-time double-salt-avoiding sowing; s3, microbial inoculum synergistic application; s4, water and fertilizer integration and accurate management; s5, dynamic regulation and control in the growth period, a low-salt root zone microenvironment is constructed through combination of physical obstruction and biological improvement, salt ascending is inhibited by using a slag salt isolation layer, fertility is improved by using an organic layer, and stress resistance is enhanced by adopting a salt-tolerant variety, climate window sowing and aerogel embedding fungicide; precise regulation and control are achieved through water and fertilizer integrated drip irrigation, the stability of a root zone is maintained by combining intertillage and directional topdressing, finally, the seedling emergence uniformity and the seedling stage survival rate are remarkably improved, and robust growth of plants in saline-alkali soil is promoted.
Owner:INNER MONGOLIA ZHENGSHI ECOLOGICAL AGRI (GRP) CO LTD

In-situ biomineralizable mineral-PHA water-based seed coating paint based on microphase separation and soil water potential response as well as preparation method and application of in-situ biomineralizable mineral-PHA water-based seed coating paint

The invention discloses an in-situ biomineralizable mineral-PHA water-based seed coating based on microphase separation and soil water potential response and a preparation method and application thereof, and belongs to the technical field of green coatings, the in-situ biomineralizable mineral-PHA water-based seed coating comprises a structural mineral skeleton, a PHA and resin composite matrix and a pore-forming disintegrating agent. According to the invention, a resin enrichment layer and island microphase structure is innovatively constructed, and the contradiction between poor wear resistance and difficult disintegration of a bio-based material is effectively solved. Compared with the prior art, the wear-resistant and dust-reducing coating has the advantages that the wear-resistant and dust-reducing performance far better than that of the traditional PHA coating is realized by utilizing an interface enhancement effect under the condition of equal or even lower polymer dosage; meanwhile, the coating is endowed with a sensitive soil water potential response'switch ', so that dry-state tough seed protection and wet-state rapid disintegration are ensured, and germination is not hindered. Organic components of the composition can be biodegraded in aerobic soil, inorganic components are natural minerals, the environmental compatibility is good, the composition has the advantages of high performance and low cost, and an excellent seed treatment scheme is provided for green agriculture.
Owner:DU BAI CHENG NEW MATERIAL TECH (SHANGHAI) CO LTD +3

Composite microbial suspension, microbial agent, tobacco seed coating agent and preparation method and application thereof

The invention relates to the technical field of agricultural microorganisms. The invention provides a compound microorganism bacterium suspension, a bacterium agent, a tobacco seed coating agent as well as a preparation method and application of the compound microorganism bacterium suspension. The compound microorganism bacterium suspension comprises a rice seed endophytic bacterium spiraceae R3 bacterium suspension and a rice seed endophytic bacterium stenotrophomonas R5 bacterium suspension; the mass ratio of R3 to R5 is 1: (0.5-1.5); the endophytic bacterium herbapiril R3 of the rice seeds is Herbapiril sp. R3, and the preservation number of the herbapiril R3 is CCTCC (China Center For Type Culture Collection) NO: M 20231757; the rice seed endophytic bacterium stenotrophomonas R5 is Shenotrophomonas sp. R5, and the preservation number of the rice seed endophytic bacterium stenotrophomonas R5 is CCTCC (China Center for Type Culture Collection) NO: M 20231758. The compound microbial suspension is used as a seed coating agent to coat tobacco seeds, and growth of tobacco root systems can be remarkably promoted.
Owner:HUNAN AGRI UNIV

Microbial complex microbial inoculant and application thereof in prevention and treatment of plant diseases

The invention provides a microbial complex microbial inoculant and application thereof in prevention and treatment of plant diseases, the microbial complex microbial inoculant comprises the following strains by mass: 30%-50% of bacillus subtilis; 20%-40% of bacillus amyloliquefaciens; 10%-30% of pseudomonas fluorescens; 5%-15% of trichoderma harzianum; and 2%-5% of an auxiliary agent. According to the microbial complex microbial inoculant disclosed by the invention, a multiple prevention and control mechanism of'bacteriostasis-competition-parasitism 'is constructed through the synergistic effect of various strains, and meanwhile, the double-layer effect of thallus protection and function enhancement is realized through the assistance of the auxiliaries, so that the prevention and control effect of the prepared microbial complex microbial inoculant is greatly improved.
Owner:SICHUAN YIMIN BIOTECHNOLOGY CO LTD

Semi-solid-state complex no-tillage dry direct seeding method for crop seeds

The invention discloses a semi-solid-state complex no-tillage dry direct seeding method for crop seeds. The no-tillage dry direct seeding method comprises the following steps: S1, keeping a water layer of 1cm-5cm in a ditch, and paving straws obtained by harvesting preceding crops on a ditch surface; S2, applying a base fertilizer on the ditch surface paved with the straws and cleaning the ditch; S3, seeding the crop seeds on the ditch surface, and mixing the crop seeds with semi-solid-state biomass materials, a compound fertilizer and a biopesticide before seeding before seeding seeds, wherein the mixing mass ratio is that the crop seeds to the semi-solid-state biomass materials to the biopesticide is (1-10) to (70-800) to (1-3), and the moisture content of the semi-solid-state biomass materials is 40%-80%; and S4, after seeding the seeds, keeping the ditch surface at a dry state for 3-7 days. According to the semi-solid-state complex no-tillage dry direct seeding method, tillage and combustion of winter crop straws are not carried out, a whole land of field immersing water is not used for irrigation and the water immerses after the seeding, and the biological benefits are obvious; the working energy consumption is reduced, stubbles are not killed by pesticides, haze is reduced and the irrigation water is reduced.
Owner:HUNAN AGRI UNIV

Seed pelletizing formula for improving salt tolerance of suaeda salsa in coastal saline-alkali land and processing method

The invention discloses a seed pelleting formula for improving salt tolerance of suaeda salsa in coastal saline-alkali soil and a processing method, the pelleting formula comprises 348-492 parts of a filler, 348-492 parts of a binder, 348-492 parts of a water-retaining agent and 348-492 parts of a biological stimulant, and the filler comprises attapulgite, talcum powder and vermiculite; the binder is 73-89 parts and comprises sodium carboxymethyl cellulose, polyvinyl alcohol and starch; the water-retaining agent accounts for 30 to 42 parts, and the water-retaining agent is polyacrylamide; the biological stimulant is prepared from the following components in parts by weight: 20-78 parts of yeast metabolite, potassium fulvate, seaweed essence, rhamnolipid and a microbial agent; the processing method comprises the steps of seed selection, raw material preparation, layered coating, low-temperature drying, selection and sieving, and polishing and shaping. According to the invention, a layered coating process is adopted to break through a traditional single mixed coating mode, an isolation breathable microenvironment is firstly constructed by the filling layer, then growth-promoting stress-resistant nutrient substances are injected by the active layer, and finally, the shaping layer is used for locking and shaping and strengthening protection, so that the seeding performance, salt tolerance, germination activity and seedling stress resistance of the pellets are remarkably improved.
Owner:JIANGSU COASTAL AREA AGRI SCI RES INST

Double-trigger programmable degradable PHA (polyhydroxyalkanoate) composition and preparation method thereof

The invention belongs to the field of high polymer materials, and discloses a double-trigger programmable degradable PHA composition and a preparation method thereof. A cured film structure formed by the composition sequentially comprises an outer protective layer, a trigger layer and an inner functional layer from outside to inside, wherein the outer protective layer takes polyhydroxyalkanoate as a base material, a reversible cross-linked network is introduced into the outer protective layer, the trigger layer is provided with humidity and ion double-trigger microcapsules, and the inner functional layer is used for bearing functional auxiliaries. The cured film can maintain low permeability and mechanical stability before application. After application, under the synergistic effect of specific moisture and ions, the trigger layer is activated, so that the cured film is subjected to step-type improvement of moisture permeability in a preset time window, and a through hole is formed. And finally, integral disintegration is realized through physical structure failure. The technology can be applied to the fields of seed coating and the like, the activity of a biological base material can be ensured by adopting a low-temperature process with the temperature lower than 50 DEG C, and unification of stable protection before application and on-demand disintegration after application is achieved.
Owner:DU BAI CHENG NEW MATERIAL TECH (SHANGHAI) CO LTD +2

Mycelium mineral compounded bionic sand stabilization unit body and preparation method thereof

The invention discloses a hypha mineral composite bionic sand stabilization unit body and a preparation method thereof, and relates to the technical field of sand stabilization, the interior of the unit body is provided with a bionic three-dimensional porous skeleton structure, the unit body comprises a porous core layer, a porous core layer and a porous core layer, the porous core layer takes cleaning sand grains with the particle size of 0.1-2 mm as a sand-based carrier; uniformly mixing and curing with organic nutrient substances, mineral precursors and strain spores; the composite reinforcing layer is formed by interweaving and compounding a mycelium network formed by germination and growth of strain spores, mineral crystals generated by in-situ mineralization induced by metabolic activity of hyphae and a plant fiber reinforcing material which is externally added and embedded into the pores in the pores of the porous core layer; according to the hypha mineral compounded bionic sand stabilization unit body and the preparation method thereof, mold pressing or 3D printing prefabrication is adopted, the structure is controllable, and standardized production and transportation are facilitated; and through a controllable fermentation and gradient dehumidification mineralization culture process, hyphae and minerals are ensured to be uniformly and fully compounded in pores, and the product quality is stable.
Owner:INNER MONGOLIA AGRICULTURAL UNIVERSITY

A device and method for in-situ detection of seed spacing and seeding depth based on magnetic field induction

This invention relates to a device and method for in-situ detection of seeding spacing and depth based on magnetic field induction, belonging to the field of intelligent agricultural machinery equipment technology. It includes a mounting base at the rear end of a precision seeder, a vertical rod mounted on the mounting base, and a cutting shovel at the lower end of the vertical rod. The cutting shovel has two opposing cutting plates, and the opposing sides of the two cutting plates are respectively equipped with multi-dimensional high-precision magnetic sensing modules for detecting magnetic induction intensity information. It also includes a controller and a GPS wireless speed measuring device. The GPS wireless speed measuring device is used to measure the real-time operating speed of the precision seeder. The controller is electrically connected to both the GPS wireless speed measuring device and the multi-dimensional high-precision magnetic sensing modules. This application can solve the problems of current methods for detecting seeding spacing and depth after sowing operations, which rely on manual labor, have poor detection accuracy, and low detection efficiency.
Owner:HENAN UNIV OF SCI & TECH

Qinghai cold land bluegrass seed coating agent and preparation method thereof

The invention belongs to the technical field of multifunctional composite seed coatings for ecological restoration of high and cold regions, discloses a Qinghai cold-region bluegrass seed coating agent and a preparation method thereof, and aims to solve the composite problems of component antagonism, time sequence mismatch, freeze-thaw failure and the like in the prior art. The coating agent is characterized in that a three-layer composite structure of a biological core layer, a nutrition buffer layer and a functional protection layer is sequentially coated on the surface of a seed from inside to outside. The biological core layer comprises complex microbial inoculant particles and a first adhesive; the nutrition buffer layer comprises a low-temperature germination inducer, a slow-release nutrition microcapsule and a second adhesive; the functional protection layer comprises an interpenetrating network polymer skeleton, high molecular weight sodium alginate, nano silicon dioxide particles subjected to surface modification by a silane coupling agent KH-570 and food-grade indigo dye. By means of the scheme, efficient germination and stable planting of the Qinghai cold land bluegrass seeds in the high and cold environment are achieved.
Owner:QINGHAI SANJIANG GRP FORAGE SEED BREEDING FARM CO LTD

Seed coating containing arbuscular mycorrhizal inoculant, preparation method and application

The invention discloses a seed coating containing an arbuscular mycorrhizal inoculant. The seed coating is prepared from the following components in parts by weight: 25 to 35 parts of the arbuscular mycorrhizal inoculant, 35 to 45 parts of a soil conditioner, 15 to 20 parts of talcum powder and 15 to 20 parts of polyvinyl acetate. The invention further provides a preparation method of the seed coating containing the arbuscular mycorrhizal inoculant and application of the seed coating to reduction of soil heavy metal pollution, increase of disease resistance and stress resistance of crops and promotion of crop growth. The seed coating containing the arbuscular mycorrhizal inoculant wraps the surfaces of plant seeds, provides good nutritional ingredients for growth and development of the seeds, and is beneficial to improving the germination rate of the seeds under heavy metal cadmium stress, reducing soil heavy metal cadmium pollution, improving soil quality, increasing soil fertility and improving disease resistance and stress resistance of crops; growth of seedlings is promoted, and crop quality and yield are improved.
Owner:FOSHAN UNIVERSITY

Seed treatment suspending agent containing clothianidin, prothioconazole and fludioxonil

PendingCN121058685ABiocideFungicidesClothianidinFoaming agent
The invention relates to the technical field of seed treatment suspending agents. The invention discloses a seed treatment suspending agent containing clothianidin, prothioconazole and fludioxonil as well as a preparation method and application of the seed treatment suspending agent. The seed treatment suspending agent is prepared from the following raw materials: clothianidin, prothioconazole, fludioxonil, a bactericidal synergist, a dispersing agent, a wetting dispersing agent, a thickening agent, a preservative, an anti-freezing agent, a film-forming agent, warning coloration, a de-foaming agent and de-ionized water. The seed treatment suspending agent containing clothianidin, prothioconazole and fludioxonil prepared by the invention is good in suspending performance, low-temperature stability and heat storage stability. The application amount and the harm to the environment are reduced. The invention also relates to application of the seed treatment suspending agent in prevention and treatment of diseases and insect pests.
Owner:SHANDONG DEHAO CHEMICAL CO LTD

Pretreatment method for iron powder coating breeding

The invention belongs to the technical field of coating breeding, and particularly relates to a pretreatment method for iron powder coating breeding. Comprising the following steps: (1) mixing granular urea, calcium superphosphate and potassium chloride to obtain granular fertilizer; (2) dissolving granular fertilizer in water to prepare a granular fertilizer aqueous solution, soaking the rice seeds in the granular fertilizer aqueous solution for 3-5 hours, taking out the rice seeds, spreading the rice seeds in a shade place, and airing the rice seeds for 10-20 minutes to obtain fertilizer-soaked seeds; (3) mixing iron powder, granular fertilizer and bentonite in a powerful mixer for 5-10 minutes to obtain an iron fertilizer mixture, and rolling the iron fertilizer mixture through a high-pressure roller mill to obtain a roller-milled material; the rice seeds are coated with iron powder, so that the dead weight of the seeds is increased, the floating rate and the bird damage loss rate are greatly reduced, and the purpose of direct seeding of the rice seeds can be achieved.
Owner:SHANDONG TAISHAN STEEL GROUP

Aqueous triggered controlled-release saline-alkali soil conditioner and preparation method therefor

Disclosed in the present invention are an aqueous triggered controlled-release saline-alkali soil conditioner and a preparation method therefor. The aqueous triggered controlled-release saline-alkali soil conditioner comprises agent A. The agent A comprises a water-soluble polymer and controlled-release suspended particles. The controlled-release suspended particles comprise alginate / anti-reverse regulator composite particulates. The alginate / anti-reverse regulator composite particulates are obtained by sequentially subjecting an alginate to two-step gel cross-linking by means of a cationic anti-reverse regulator and a high-valent metal ion-containing cross-linking agent. In the present invention, the alginate used as a main material is subjected to charged regulator-based high-speed dispersion for primary gelation and high-valent metal-based secondary gelation, thereby preparing a micron-nano powder and suspension, and incorporating a solvable organic polymer material, the functions of graded release and intelligent regulation of a product are achieved. The incorporation of an organic acid and a phosphoric acid material can not only prevent a micro-irrigation device from scaling but can also achieve triggered controlled-release of the material on demand and in a timely manner, thereby achieving the effects of multi-particle-size dispersion and precise release of the product in soil.
Owner:CHINA AGRI UNIV

Methylobacterium strains for enhancing plant production and methods related thereto

ActiveUS12471598B2BiocideBacteriaBiotechnologyMethylobacterium organophilum
Methylobacterium strains that enhance early growth of plants, improve propagation / transplant vigor, increase nutrient uptake, improve stand establishment, improve stress tolerance, and / or increase a plant's ability to utilize nutrients are provided herein. Also provided are methods to identify Methylobacterium strains that improve nitrogen use efficiency in various crop plants.
Owner:NEWLEAF SYMBIOTICS INC

Water-soluble fertilizer and compound fertilizer for promoting growth of oats in saline-alkali soil as well as preparation method and application of water-soluble fertilizer and compound fertilizer

The invention provides a water-soluble fertilizer and a compound fertilizer for promoting growth of oats in saline-alkali soil as well as a preparation method and application of the water-soluble fertilizer and the compound fertilizer, and belongs to the technical field of fertilizers and preparation thereof. The water-soluble fertilizer comprises the following components in parts by weight: 20-30 parts of urea, 25-35 parts of ammonium sulfate, 10-20 parts of ammonium polyphosphate, 40-50 parts of potassium sulfate and 5-15 parts of humic acid. The compound fertilizer comprises the water-soluble fertilizer and a seed embedding agent, the seed embedding medium is prepared from the following components in parts by weight: 0.5 to 1.5 parts of bacillus subtilis, 1 to 3 parts of plant lactobacillus, 3 to 5 parts of basophilic halomonas and 10 to 15 parts of kaolin. The components and contents of the water-soluble fertilizer meet the nutritional requirements of the oats in the growth and development period, and the growth of the oats in the saline-alkali soil is promoted. By adding the microbial agent, the pH and salt content of the saline-alkali soil are reduced, the salinization of the saline-alkali soil is improved, and the oat plant height, the overground plant quantity and the seed yield of the saline-alkali soil are obviously increased.
Owner:QINGHAI UNIVERSITY

Wheat and rice seed coating material and coating process

The invention relates to the technical field of seed coating materials, and discloses a wheat and rice seed coating material and a coating process. The wheat and rice seed coating material comprises micron iron powder, nano calcium phosphate, nano magnesium hydroxide and a binder, the addition amounts of the micron iron powder, the nano calcium phosphate and the nano magnesium hydroxide respectively account for 10%-20%, 2%-10% and 3%-10% of the total weight of the seeds; the binder is at least one of a polyvinyl alcohol colloidal solution, a carboxymethyl cellulose colloidal solution and a hydroxypropyl methyl cellulose colloidal solution. The invention also provides a coating process of the wheat and rice seed coating material. The coating material disclosed by the invention not only can protect seeds, but also can efficiently adsorb and fix heavy metal ions of lead, cadmium and arsenic after the micron iron powder, the nano calcium phosphate and the nano magnesium hydroxide are slowly released in soil, so that integrated prevention and control from'seeds' to'rhizosphere 'is realized.
Owner:NORTHEASTERN UNIV CHINA +1

Planting method of herbal coffee beans

The invention belongs to the technical field of planting of herbal coffee beans, particularly relates to a planting method of herbal coffee beans, and provides the following scheme aiming at the problems of unstable pest control effect, soil ecology damage and poor crop stress resistance caused by excessive dependence on chemical pesticides in the planting process of existing herbal coffee beans. The method comprises the following steps: S1, deeply treating soil in a planting area, and disinfecting fine soil to obtain medicine soil; s2, spreading the pesticide soil on the soil surface, and spreading a bio-organic fertilizer; s3, raking the pesticide soil and the bio-organic fertilizer into the middle layer of the ridge soil, and covering the planting ridge with a plastic film; s4, selecting seeds, soaking the seeds in warm water, and coating the seeds; s5, sowing the treated seeds to the planting ridges, and performing health management; according to the method, in the planting process of the herbal coffee beans, effective microbial communities are introduced after soil disinfection, diseases can be effectively prevented, and meanwhile the soil is improved.
Owner:李朗秋

PLA / PHA biodegradable coatings for seeds and fertilizers

ActiveUS12595394B2BiocideAnimal repellantsBiodegradable coatingBiology
A granular composition for agricultural is disclosed. The granular composition is made up of a plurality of granulates having a biodegradable coating applied over the granulates. The granulates are selected from the group consisting of seeds, fertilizers, and pesticides. The biodegradable coating is made up of polylactic acid and polyhydroxyalkanoates. A method for making the coated granular composition and a method for controlled release of the granular material in the field are also disclosed.
Owner:DANIMER IPCO LLC

Pelletized barley seeds as well as preparation method and application thereof

The invention belongs to the technical field of seed treatment, and particularly relates to pelletized barley seeds as well as a preparation method and application thereof. The invention provides a seed coating agent. The seed coating agent is prepared from the following components in percentage by weight: 35 to 40 percent of talcum powder, 28 to 32 percent of bentonite, 8 to 10 percent of polyvinylpolypyrrolidone, 15 to 18 percent of light calcium carbonate and 2 to 5 percent of perlite. The talcum powder, the bentonite, the polyvinylpolypyrrolidone, the light calcium carbonate and the perlite are compounded according to a certain proportion, the defect of a single raw material is overcome, the phenomena of falling, crushing, caking and irregularity in the pelletizing process are reduced through synergistic cooperation of bonding, lubricating, reinforcing, filling and adjusting of all the raw materials, and the pelletizing quality is improved. Therefore, the pelleting rate of the seeds is improved, the quality of the pelletized barley seeds is improved, the stress resistance of the barley seeds is enhanced, the miss-seeding and / or re-seeding phenomena of the barley seeds are reduced, the barley yield and quality are improved, and the barley breeding efficiency is improved.
Owner:INST OF ECONOMIC CROPS & BEER RAW MATERIAL GANSU ACADEMY OF AGRI SCI

Plant disease control composition and plant disease control method

The present invention provides a composition having excellent control efficacy against plant diseases and a method for controlling plant diseases. A composition for controlling a plant disease comprising a compound represented by formula (I)[wherein each symbol represents the same definition as described in the present description] and one or more sterol biosynthetic enzyme inhibitor(s) selected from Group B has excellent control effects on plant diseases; Group B: a group consisting of prothioconazole and mefentrifluconazole.
Owner:SUMITOMO CHEM CO LTD

Electromechanical pesticide mixing device for crop breeding

The utility model relates to the related technical field of wheat planting, in particular to an electromechanical pesticide mixing device for crop breeding. Two pesticide storage boxes are arranged at the top of the pesticide stirring box, feeding openings are formed in the bottoms of the pesticide storage boxes, and the bottom ends of the feeding openings are fixedly connected with the pesticide stirring box. Under the matching action of the pesticide stirring box, the pesticide storage box, the feeding opening, the discharging opening, the stirring shaft, the valve and the rotating mechanism, the device can grind a tablet-shaped pesticide into powder with uniform volume, so that the pesticide dissolving speed is consistent, the dissolving is relatively uniform, the growth of wheat is facilitated, and the quality of the wheat is improved. The problems that an existing electromechanical pesticide mixing device for crop breeding does not have a grinding function, part of pesticide is produced into tablets, and the tablet-shaped pesticide is compacted too tightly, so that the dissolution speed is low, dissolution is not uniform, pesticide liquid mixing is not uniform, and wheat growth is affected are solved.
Owner:民乐县职业教育中心学校

Mine slope ecological restoration spray-seeding greening device

The invention belongs to the field of mine ecological restoration equipment, and particularly relates to a mine side slope ecological restoration spray-seeding greening device which comprises a placing seat, supporting legs are installed at the four corners of the top of the placing seat, and the same mixing box is installed at the tops of the multiple supporting legs; a seed box, a base material box and a fertilizer box are sequentially arranged at the top of the mixing box from left to right, feeding pipes extending into the mixing box are mounted at the bottoms of the seed box, the base material box and the fertilizer box, and flow valves are arranged on the feeding pipes; a material guide hopper is installed on the inner wall of the mixing box, the feeding pipe is located above the material guide hopper, a mixing barrel is installed at the bottom of the material guide hopper, and the bottom of the mixing barrel is fixedly installed on the inner wall of the bottom of the mixing box. The spray-seeding device is reasonable in design, through the design of precise proportioning, uniform mixing, anti-blocking conveying and multi-angle large-range spray-seeding, the spray-seeding efficiency and effect of ecological restoration of the mine slope are remarkably improved, and the spray-seeding device has good practicability and popularization value.
Owner:HENAN FIFTH GEOLOGICAL SURVEY INST CO LTD

Uniform pesticide mixing device for corn seeds

The utility model relates to the related technical field of agricultural machinery, in particular to a corn seed uniform pesticide mixing device which comprises a pesticide mixing box. A storage box is arranged on one side of the top of the pesticide stirring box, a pesticide storage box is arranged on one side of the storage box, and a discharging port is formed in the bottom of the storage box. Under the matching action of the pesticide stirring box, the storage box, the pesticide storage box, the discharging opening, the pipeline, the metering cylinder, the fixing box, the filling opening and the quantifying mechanism, the feeding amount of pesticide liquid and corn seeds can be controlled, then the proportion of the fed pesticide liquid and the corn seeds is controlled, growth of the corn seeds is facilitated, and the working efficiency is improved. The device solves the problems that although an existing device for uniformly mixing the corn seeds with the pesticide liquid can uniformly mix the corn seeds with the pesticide liquid, the device does not have the function of controlling the feeding proportion of the corn seeds and the pesticide liquid, so that the feeding metering of the pesticide liquid is not matched with the metering of the corn seeds, and the growth of the corn seeds is influenced.
Owner:GANSU RENNONG AGRI DEV CO LTD

No-tillage high-low ridge cultivation method for relay intercropping of soybeans and wheat

The invention relates to a soybean and wheat relay intercropping no-tillage high-low ridge cultivation method which comprises the following steps: step 1, field ridging configuration: performing no-tillage or shallow rotary tillage, and then ridging according to alternately repeated units; each unit comprises a high ridge and an adjacent low ridge, and the ridge surface of the high ridge is higher than the ridge surface of the low ridge to form a height difference; the high ridges are used for planting wheat, and the low ridges are used for planting soybeans; 2, wheat sowing, wherein wheat is sown on the high ridges in the first area in autumn. According to the technical scheme, a comprehensive technical scheme of spatial dislocation (high and low ridges), time dislocation and physical obstruction can significantly improve the growth environment of the soybean seedling stage in a relay intercropping system, reduce the competitive inhibition effect of previous wheat, lay a solid foundation for high yield of soybean, and have an effect obviously superior to that of a traditional relay intercropping mode.
Owner:GUANGYUAN CITY ZHAOHUA DISTRICT AGRICULTURE & RURAL AFFAIRS BUREAU

Standardized planting method for Chinese herbal medicines

The invention provides a Chinese herbal medicine standardized planting method and relates to the technical field of Chinese herbal medicine planting. The Chinese herbal medicine standardized planting equipment comprises a cleaning box, a bearing plate is fixedly arranged at the position, close to the upper portion, of the rear end face of the cleaning box, rotating plates are hinged to the positions, close to the front ends, of the two sides of the upper end face of the bearing plate correspondingly, grooves are formed in the middles between the two opposite rotating plates correspondingly, and sliding grooves are formed in the positions, close to the upper portions, of the opposite sides of the two grooves correspondingly; vibration motors are fixedly arranged in the middles of the inner bottom surfaces of the two grooves, connecting blocks are fixedly arranged at the upper ends of the two vibration motors, sliding blocks are fixedly arranged on the opposite sides of the two connecting blocks, a placing plate is fixedly arranged on the opposite sides of the two connecting blocks, and a discharging groove is formed in the position, close to the upper portion, of the middle of the front end surface of the placing plate; and a filter screen is fixedly arranged on the inner side of the placing plate. When the Chinese herbal medicines are planted, the emergence rate of the seeds is increased, the subsequent yield is increased, and cost loss during planting of the Chinese herbal medicines is prevented.
Owner:LONGXI BAOHETANG PHARM CO LTD

Planting method for waterlogging-resisting, seedling-protecting, drought-resisting and harvest-protecting oilseed rape in rice field

The invention discloses a waterlogging-resisting, seedling-protecting, drought-resisting and harvesting-protecting planting method for oilseed rape in a rice field, and belongs to the technical field of crop planting. (2) after the rice is harvested, when a tractor does not sink during operation, selecting a sunny day to crush the straws, and naturally and uniformly dispersing the crushed straws in the field; (3) when there is no open water in the field and the tractor is not trapped during operation, turning over once by using the tractor, and carrying out rotary tillage twice so as to uniformly mix the straws and the soil; (4) after the rotary tillage operation is completed, ditching operation is carried out, the width of a planting compartment surface is 140 cm, and the raised part of the earth surface is leveled; and (5) after leveling, using a seeder to perform film mulching, fertilization and seeding according to a wide row: narrow row ratio of 50cm: 30cm. In this way, waterlogging damage can be relieved, weeds are inhibited, drought resistance and water retention are achieved, the water and fertilizer utilization rate is increased, and finally disaster avoidance and reduction, high yield and high efficiency of rice field oilseed rape are achieved.
Owner:CROP INST SICHUAN PROVINCE ACAD OF AGRI SCI

Seed processing and sample mixing equipment with controllable proportion

The utility model discloses seed processing and sample mixing equipment with a controllable proportion. The seed processing and sample mixing equipment comprises a support, an outer shell is installed at the top end of the support, a shell is installed at the top end of an electronic scale, and a second motor is installed at the top end of a feeding port. The electronic scale is installed at the top end of the shell, seeds can be put into the shell at first, then the weight of the seeds in the shell can be detected through the electronic scale, the weight of the seeds can be seen through the display screen, the seeds cannot enter the shell through the feeding port when the spiral shaft does not work, and therefore the seed screening efficiency is improved. In this way, the weight can be detected, after the appropriate seed weight is detected, a second motor works to drive a spiral shaft to rotate, the spiral shaft rotates to drive the seeds in the shell to enter the shell through a feeding port, and different seeds can be put into the shell in different proportions to be mixed; therefore, the purpose of conveniently adjusting the seed proportion by the seed processing sample mixing equipment is achieved.
Owner:WUXI XINGBAILI MASCH EQUIP CO LTD