110results about "Seed coating/dressing" patented technology

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.

The present disclosure relates to a composition for coating of organically grown plant seeds and its use for improving the germination of plant seeds. The present disclosure further relates to a seed coating for a plant seed comprising a composition and a method for coating of plant seeds and for improved seed germination of organically grown plant seeds.

An agricultural seed coating device includes a base, a tilting frame, positioning wheels, gears, racks, a stirring shaft, a stirring rod, a drive frame, and a motor bracket. The upper part of the base is fixedly connected to the tilting frame, and the side of the base has a secondary bracket. The side of the tilting frame is fixedly connected to the secondary bracket. The tilting frame is adapted to an angle axis and connected to the angle axis. The angle axis rotates on the upper part of the tilting frame. The front part of the angle axis is fixedly connected to a worm gear. The front of the tilting frame is fixedly connected to a worm gear frame, and the worm gear rotates inside the worm gear frame. The side of the tilting frame is fixedly connected to a worm frame, which is adapted to a worm. The worm frame is connected to the worm, and the worm rotates inside the worm frame. The worm meshes with the worm gear at the lower part of the worm frame. The front of the worm frame is fixedly connected to a worm motor.

The utility model relates to the technical field of seed dressing technology discloses a kind of seed dressing devices, including processing bucket, motor and stirring shaft fixedly installed on the upper end of processing bucket by fixed column, the output shaft of motor is fixedly installed in the stirring shaft, the lower end of stirring shaft is penetrated to the inside of processing bucket, several fixed cross bars are fixedly installed on the stirring shaft, the upper end of processing bucket is equipped with inlet, movable plug is equipped in the inlet, the side of processing bucket is equipped with discharge port, movable baffle is equipped at discharge port, the edge of movable baffle is equipped with sealing ring, when movable baffle is located in discharge port, movable baffle and discharge port and processing bucket inner wall are closely contacted, the lower of processing bucket is provided with support mechanism. Its purpose is, to solve the existing seed dressing device after seed dressing seed difficultly pours out smoothly and the problem that the residual amount of seed and pesticide in device is high, lead to low operating efficiency and affect subsequent sowing process.

The application provides a bacillus velezensis HMB39684 and application thereof, and belongs to the field of agricultural microbial technology. The bacillus velezensis HMB39684 is preserved in the China General Microbiological Culture Collection Center, and the preservation number is CGMCC No. 37109. The strain is isolated from the rhizosphere soil of wheat with rape residue returned to field, has excellent antagonistic activity on false smut fungus, and has the abilities of nitrogen fixation, organic acid production, and proteinase, amylase and cellulase production; has a significant growth promoting effect on wheat, and the prevention and treatment effect on wheat foot rot reaches up to 79.19% through seed coating, spraying and other application modes; can significantly improve the effective ear number, ear grain number and thousand-grain weight of wheat, and improve the wheat yield. The application provides an efficient biocontrol resource for the biological prevention and treatment of wheat foot rot, can reduce the use of chemical pesticides, and promotes the development of green agriculture.

The present application relates to the technical field of pesticide and other agent compound composition, and particularly relates to a kind of composition comprising compound I and application thereof.The insecticidal and fungicidal composition comprising compound I of the present application can improve the prevention effect, reduce the amount of drug, and at the same time solve the problems of resistance generation and efficacy decline caused by long-term use of single insecticide and acaricide, to meet the needs of agricultural pest control.

The Bacillus velezensis M173 was deposited with the Guangdong Microbial Culture Collection Center with a deposit number of GDMCC No. 61434. After being prepared into a seed-coating agent, Bacillus velezensis M173 can promote the growth and germination of plants and significantly improve the control effect on pathogens. Moreover, Bacillus velezensis M173 can relieve the condition of dead seedlings of crops at seedling stage after being applied to the crops. In particular, both pot experiments and field experiments prove that the Bacillus velezensis M173 of the present invention has a significant control effect on fungal and bacterial diseases, in particular, bacterial wilt and stem rot. Therefore, the Bacillus velezensis M173 of the present invention has broad application prospects.

The present disclosure relates to the elicitors of defensive responses in useful plants to build up the plants' natural defense system against abiotic stresses and provide biostimulant activity, wherein the elicitor is pelargonic acid, or a derivative thereof.

The present invention relates to an apparatus and a method for treating and transplanting plant propagation materials into a cultivation medium, comprising: a. providing a plurality of plant-receiving cavities in the cultivation medium; b. providing the plant propagation materials (K) in a reservoir (10); c. removing from the reservoir container and separating out plant propagation materials, and d. orienting the separated-out plant propagation materials in a position upwardly of the cavity, and e. releasing the plant propagation material from the orientation position into the associated plant-receiving cavity, and f. selectively applying a dressing composition aliquot to a surface of the plant propagation material while it is moving towards the plant-receiving cavity.

The present application provides a film coating composition free of titanium dioxide comprising a combination of a water-soluble cellulose ether, a water-soluble anionic cellulose ether, calcium carbonate, and a plasticizer. The present application also provides a method of making a film coating composition and a method of coating a solid substrate with such a coating composition.

The application discloses a propiconazole-azoxystrobin- clothianidin seed treatment suspending agent and a preparation method and application thereof, and belongs to the technical field of pesticide preparations; the agent takes propiconazole, azoxystrobin and clothianidin as active ingredients, takes beta-nicotinamide mononucleotide (NMN) as a functional antimicrobial component, and is supplemented with styrene-maleic anhydride copolymer sodium salt, fatty alcohol polyoxyethylene ether, xanthan gum, magnesium aluminum silicate, glycerol, polydimethylsiloxane defoaming agent, sodium benzoate, polyvinyl alcohol and deionized water to prepare the agent. The application is suitable for seed coating treatment for preventing and treating rice false smut, thrips and wheat sharp eyespot and aphids; NMN promotes the accumulation of phenolic compounds in the phloem of plants, and cooperates with clothianidin on the same insecticidal target, thereby significantly improving the prevention and treatment effect on aphids and thrips; the degradation product of NMN promotes the proliferation of beneficial microorganisms in the rhizosphere, improves soil enzyme activity, and realizes soil micro-ecological restoration.

The present application relates to the field of agricultural biotechnology and plant disease control technology, and specifically discloses a composition for preventing and controlling rape root rot, a preparation method and application thereof. The composition is prepared by fermentation of the following components in parts by weight: tea seed cake 10-30 parts, oyster shell powder 20-30 parts, waste molasses 10-20 parts, brewer's yeast powder 1-5 parts, xylo-oligosaccharide industrial residue 1-3 parts, and a composite fermentation agent containing lactobacillus plantarum, bacillus coagulans and propionic acid-producing propionibacterium 1-3 parts. The fermentation process adopts a two-stage pH control timing inoculation process: in the first stage, brewer's yeast is inoculated; in the second stage, the composite fermentation agent is inoculated under acidic conditions, and through synergistic metabolism, the sugar source is efficiently converted into a short-chain fatty acid composite system mainly composed of lactic acid and propionic acid. The prevention and control effect on rape root rot is significantly improved, and the composition also has the functions of improving soil and promoting crop growth, and has the advantages of high efficiency, environmental protection and multi-effect combination.

An agricultural seed coating device includes a base, a bolt plate, a worm gear, a worm motor, a protective cover, a drive shaft, and a mixing motor. The side of the base is fixedly connected to the bolt plate, the upper part of the base is fixedly connected to a support frame, the front of the support frame is fixedly connected to a secondary support frame, the lower part of the secondary support frame is fixedly connected to the base, the side of the mixing hopper is fixedly connected to an angle shaft, the front of the support frame has an angle shaft groove that is adapted to the angle shaft, the angle shaft groove is connected to the angle shaft, the angle shaft rotates inside the angle shaft groove, the front of the angle shaft is fixedly connected to the worm gear, the front of the support frame is fixedly connected to the worm gear frame, the worm gear frame is adapted to the worm gear, the worm gear frame is connected to the worm gear, and the worm gear rotates inside the worm gear frame.

A method and a supply device for providing agricultural compositions are disclosed, the method comprising: - dispensing predetermined amounts of two or more bulk agricultural compositions from two or more reservoir containers (RC1, RC2, RC4) into a dosing container (DC1); - agitating the contents of the dosing container (DC1) during and / or after dosing, the agitation comprising controlling the current through a stator winding coil (614) located outside the dosing container (DC1) to move a rotor (630) having a magnetic element (644), the rotor (630) being located inside the dosing container (DC1), forming a mixture of two or more agricultural compositions in the dosing container (DC1); and - supplying the mixture as an agricultural composition to an agricultural application device (200).

This invention belongs to the field of plant cultivation technology, specifically a method for simulating wild cultivation of Polygonatum sibiricum under forest cover. The method includes the following steps: S1, cultivating edible fungi under the forest canopy. After harvesting the fungi, the remaining mycelial network and organic matter are used to form a fungal residue layer, naturally improving the forest soil. The forest soil is then divided into multiple equidistantly distributed semi-buried modular simulated wild cultivation troughs. This method for simulating wild cultivation of Polygonatum sibiricum under forest cover, by setting up semi-buried modular simulated wild cultivation troughs and employing a multi-layered soil structure consisting of a biomimetic surface cover layer, a planting substrate layer, a moisture-retaining buffer layer, a drainage layer, and an isolation layer, constructs a highly simulated forest micro-ecological environment, achieving natural soil improvement and sustainable utilization, and effectively enhancing the quality and medicinal components of Polygonatum sibiricum.

This invention relates to water-retaining gels, seed coating agents for traditional Chinese medicine, their preparation methods, and their applications in promoting seed germination and drought resistance, belonging to the fields of agriculture and functional materials technology. The water-retaining gel obtained by crosslinking urea with sodium carboxymethyl cellulose in this invention not only has excellent water retention capacity but also achieves complete degradation in soil, making it an environmentally friendly water-retaining material. The seed pelleting coating agent for traditional Chinese medicine of this invention comprises the following components by weight: 10 parts seeds, 40-60 parts inert filler, 3-6 parts water-retaining gel, and 0.2-0.6 parts binder. The water-retaining gel of this invention has a unique three-dimensional porous network structure and outstanding water retention capacity. Seedlings grown from seeds coated with the water-retaining pelleting agent of this invention can maintain better external morphology and growth status under drought conditions; the coating effectively enhances the drought resistance of seedlings.

This invention provides a herbicide-degrading microbial agent containing Bacillus belyceta var. cylindrica XY04-1, which can establish a rhizosphere protective barrier during the rice seed germination stage, forming a nicosulfuron degradation zone. This effectively relieves the phytotoxicity of nicosulfuron to rice, while having no effect on the efficacy of penoxsulam. This unlocks the herbicidal potential of penoxsulam-nicosulfuron compound, reducing the risk of phytotoxicity to rice while also increasing rice yield.

The present application aims at providing a seed coating agent based on iron-based powder, which can easily judge the coating state even outdoors, and can perform rust-based coating well, a coated seed coated with the seed coating agent, and a seed coating method based on the aforementioned seed coating agent. A seed coating agent containing iron-based powder for coating the surface of a seed, which contains carbon powder having a specific surface area of 900 m 2 / g or less, and the carbon content in the aforementioned seed coating agent is 0.6 mass% or more and 21.0 mass% or less with respect to the aforementioned iron-based powder.

The utility model relates to the field of agricultural planting equipment discloses a corn seed pesticide mixing device for agricultural planting, including frame, the front end of frame upper surface is provided with drying assembly, drying assembly includes with frame fixed connection's drying box, the inside top surface fixed connection of drying box has two mounting frames, the inner wall fixed connection of mounting frame has mounting bracket, the inner wall fixed connection of mounting bracket has electric motor, the output fixed connection of electric motor has suction vane, the lower end fixed connection of drying box both sides inner wall has electric heating wire. In the utility model, electric heating wire works, then electric motor drives suction vane high -speed rotation to blow the heat generated by electric heating wire on the surface of corn seed to dry corn seed fast to make medicine steady adhesion on the outer wall of corn seed to avoid the problem that some corn seed causes the disease and pest because the medicine of outer wall adhesion is less or does not attach medicine.

The utility model relates to the technical field of coating machine discloses a coating machine of convenient unloading, including coating machine body, the water tank is fixedly arranged in coating machine body upper end one side position, the telescopic link is hingedly arranged in coating machine other side inner wall middle part position, the sifting board is hingedly arranged in telescopic link upper end, the sifting board middle part is fixedly arranged with the elastic net, the fixed box is fixedly arranged in coating machine body lower end one side position, the unloading receiving box is slidably arranged in fixed box inside, the buffer net is fixedly arranged in unloading receiving box inside, the water pump is fixedly arranged in water tank inner bottom surface. In the utility model, the coating machine extracts the coating liquid in the water tank to the conveying pipe through the water pump, and the multiple spray heads of the connecting pipe are uniformly sprayed on the material surface, and the telescopic link drives the sifting board to adjust the angle, makes the material sieve on the elastic net, ensures that the upper and lower surfaces of the material can fully contact the coating liquid, effectively improves the uniformity and effect of coating.

A novel seed coating composition. Said coating comprising wax emulsion, polymeric binder, fibrous material, and filler with bulk density from 0.05 to 0.80 g / mL. In particular, the coating is selected from polyethylene or Fischer Tropsch wax emulsions, polyvinyl based binders, talc, and cellulose fibres. The seed coating composition when applied to a seed provides water permeability, good abrasion resistance, low dust emissions, short drying time, good flow ability and plant ability, low clumping, good cosmetics and / or coverage, higher capacity for adding increased numbers of desirable nutrients and seed and plant protectants, and / or increased seed size for plantability. There is also provided the use of said seed coating composition for coating seeds, a method of formed a coated seed using said composition, and the resulting coated seed.

The present document relates to the field of agriculture and a method for stimulating germination of plants. More specifically, the present document relates to a method for seed soaking of seeds to stimulate their germination, a composition for such use and seeds after seed soaking. The method comprises soaking the seeds in an aqueous solution comprising oxytocin, a fragment thereof or a variant thereof, wherein the seeds are not allowed to germinate in the oxytocin solution. The result shows that this results in a stronger growth enhancing effect on the seeds.

The utility model discloses a kind of seed pelletizer, including, for seed is carried out pellet operation pellet bin, and respectively with pellet bin intercommunication, for seed to the pellet bin and for the coating agent unit of the coating agent to the pellet bin conveying seed giving seed unit;The utility model provides a kind of seed pelletizer and its using method, structure is reasonable, accurate measurement, mixed evenly and high degree of automation, by improving pellet bin structure, optimization giving seed and coating agent conveying system, realize the accurate control and efficient mixing of seed pelletization process, improve pellet uniformity and production efficiency.

This application discloses a seed-mixing device, mainly addressing the problem that existing seed-mixing equipment has limited functionality and is prone to seed breakage during sowing, thus affecting seed germination rate. It includes a seeder and a mixing spray trough located at the outlet of the seeder's seed metering device. The angle between the trough's axial direction and the vertical direction perpendicular to the ground is 18-32°, and the outlet of the mixing spray trough points towards the row to be sown. The mixing spray trough has a narrow diameter structure, and several protruding posts are arranged at the bottom of the trough for corresponding contact with the seeds to be mixed and sown. A pesticide nozzle, corresponding to and communicating with a pesticide tank, is embedded in the trough wall opposite to the bottom. Each protruding post includes a column fixed to the bottom of the trough and a spherical cap at the top of the column with a radius of curvature not less than the average radius of curvature of the seed. It has advantages such as high mixing sowing efficiency and good seed integrity.

This utility model relates to the field of agricultural planting technology and discloses an agricultural seed mixing device, including a fixed frame. The device, through a cleaning component, allows the connecting frame to drive a brush to clean a filter plate when the cylinder extends. Upon contact with the mounting plate, the action of a first abutment rod and an inclined plane compresses a first spring, causing the brush to detach from the filter plate. Simultaneously, a connecting block pushes a moving block, and under the action of a second spring, a limiting block engages with a limiting groove, thus limiting the slider and preventing the brush from carrying back impurities when the cylinder retracts. When the cylinder retracts until the connecting frame contacts the baffle, the second abutment rod inserts into a second insertion hole, and the inclined plane pushes the moving block out of the limiting groove, releasing the limiting position. The first spring releases and drives the brush to reset, re-attaching to the filter plate. This structure achieves automatic reset and unidirectional operation during the filter plate cleaning process, effectively preventing impurities from being carried back, and improving cleaning efficiency and automation.

The present application relates to the technical field of plant fiber material and mine greening, and provides a mine ecological restoration spray seeding engineering fiber containing glue and a preparation method and application thereof.The mine ecological restoration spray seeding engineering fiber containing glue is prepared by mixing and drying a natural green plant polysaccharide glue coupling agent and a green fiber prepared by high-temperature and high-pressure cooking, dyeing and hot grinding.The mine ecological restoration spray seeding engineering fiber containing glue provided by the present application significantly improves the restoration spray seeding construction efficiency, forms a new integrated product through physical and chemical processing processes from originally independent and separated multiple raw materials, and simplifies the complex and complicated multi-step construction operation into a simple one-step construction operation, thereby significantly reducing the auxiliary operation time of the spray seeding operation, improving the work efficiency, shortening the construction period and reducing the construction cost.

The present disclosure provides a seed treatment composition for cereal seed comprising a micronutrient zinc source and fenclorim. The composition is formulated as a liquid seed treatment for uniform on-seed application, in preferred embodiments delivering about 3-5 dry ounces elemental zinc and 2-5 dry ounces fenclorim per hundredweight of seed. When applied to rice or other cereal seeds, the zinc–fenclorim composition significantly enhances early plant tissue zinc content and decreases aluminum accumulation, supporting establishment and vigor under conditions of micronutrient deficiency and herbicide exposure. The composition addresses micronutrient deficiency and herbicide stress through a single seed treatment system and demonstrates synergistic crop benefits not achieved by zinc or safener alone.

This utility model relates to the field of seed coating technology, and in particular to a seed coating device for seed production. It includes a support frame, a processing component on the top of the support frame, and an auxiliary component on the side of the processing component. Through the coordinated use of a drive motor, a fixed base, a guide rod, an auxiliary plate, a positioning frame, and a processing barrel, the drive motor drives the guide rod and positioning frame to rotate during seed coating within the processing barrel. This, in turn, causes the positioning frame to synchronously rotate the processing barrel, achieving uniform stirring and coating of the seeds. This avoids damage caused by direct contact between the stirring rod and the seeds, improving seed quality. Simultaneously, the side of the guide rod is fixedly connected to the positioning frame via the auxiliary plate, improving the stability of the positioning frame. The coordinated use of an adjusting rod, a second retaining ring, and fixing bolts further enhances the stability of the processing barrel and facilitates the rolling and mixing uniformity of the seeds during the coating process.