42results about How to "Promote germination" patented technology

The utility model discloses a kind of peanut seeding devices for agricultural machinery, including carrier structure, which is dragged forward by agricultural machinery, ditching device, the ditching device is installed at the bottom of the carrier structure, and the ditching device is provided with more than one, seeding mechanism, the seeding mechanism is installed by the carrier structure, the seeding mechanism corresponds to the ditching device, and the seeding mechanism spreads seeds into planting groove opened by the ditching device;Soil covering mechanism, the soil covering mechanism is installed by the carrier structure, and the soil covering mechanism re-enters planting groove into soil that ditching device pushes away;The device advances in the form of dragging, and high-efficiency seeding can be realized.

The utility model belongs to the technical field of citrus cultivation, and particularly relates to a citrus polyploidy efficient induction device which comprises a machine body. A sealing door is rotationally arranged on the side wall of the machine body; the sealing doors are symmetrically arranged on the side wall of the machine body; an induction processor is mounted on the side wall of the machine body; the output end of the induction processor is connected with a built-in discharger; the built-in discharger is arranged on the inner side wall of the machine body; a spraying opening is formed in the side wall of the built-in discharger; the spraying openings are formed in the side wall of the built-in discharger in a linear array mode. A storage rack is fixedly connected to the interior of the machine body; the storage racks are symmetrically arranged in the machine body; an embedding groove is formed in the side wall of the storage rack; by means of the structure, tissue culture is not needed by adopting a living body induction technology, multi-time growth can be achieved from seed germination to regeneration, compared with a traditional in-vitro induction method, the method is more convenient, and multi-time cultivation of citrus can be achieved in a sealed state.

The utility model discloses a kind of cultivation devices for agricultural planting, including cultivation box, it includes box and mounting plate, water storage cavity is equipped in the box, and top detachably connected with mounting plate, located the mounting plate is opened with several cultivation grooves, cultivation pot is arranged in any one cultivation groove;Liquid supply mechanism, including water storage tank, pumping end, water supply end and spraying end;The gap is kept between the water storage tank with the box, and the both ends of the box are respectively provided with pumping end and water supply end, for water supply to water storage cavity, the pumping end and the water supply end far from the one end of the box are communicated and set on the water storage tank.The beneficial effect played by the utility model is: solve the technical problem that the existing technology is agricultural cultivation device, cultivation groove is integrated structure, leading to plant rhizome cannot be effectively drained and breath, leading to rhizome to rot easily.

The utility model discloses a soybean no-tillage seeding furrow opener which comprises a steel vertical rod, the left side and the right side of the steel vertical rod are both provided with inclined plane supporting plates, the surfaces of the two inclined plane supporting plates are jointly sleeved with clamping steel, two furrow opening shovels are welded to the front side of the clamping steel, the rear sides of the two inclined plane supporting plates are both rotationally connected with baffles, and the baffles are connected with the clamping steel. The two baffles are arranged on the base, the opposite sides of the two baffles are fixedly connected with two supporting grooves through bolts, the upper side and the lower side of each supporting groove are each provided with a plurality of round holes, the supporting grooves, the round holes, the first connecting rods and the positioning bolts are matched for positioning, and the second connecting rods and the bolts are used for supporting and fixing, so that the deflection angles of the baffles can be fixed; therefore, the purpose that the unfolding range of the baffle can be adjusted, the ditching width of the soil groove can be properly adjusted according to different soil environments, and subsequent germination of soybean seeds is facilitated is achieved.

The utility model relates to seeding device technical field, specifically disclose a vibration separation formula rice seed seedling tray precision strip seeding device, solve the existing seedling production line planting seed quantity is big, uneven seeding, easy to block and so on. The seedling tray precision strip seeding device includes pressure tank device, vibration disc, linear row pipe and support frame, the support frame front row middle part is hinged with pressure tank device, linear row pipe is located in the support frame middle part and is located pressure tank device rear, for the seed of vibration disc row export is introduced into the groove that pressure tank device opened, vibration disc is located linear row pipe top. The utility model discloses through setting up pressure tank device, and is matched with vibration disc and linear row pipe, is favorable to rice seed even seeding to the groove of seedling substrate, realizes seedling tray precision row seeding, reduces seed consumption, improves transplanting quality, increases rice yield. The utility model can be used with the existing seedling assembly line, realizes the mechanization precision seedling of rice.

The invention discloses a preparation method of a co-culture metabolite carbon-based biostimulant based on different combinations of trichoderma, bacillus and metarhizium anisopliae. Compared with a single microorganism culture metabolite carbon-based preparation, the metabolite carbon-based preparation co-cultured by different combined micro-substances has obvious synergism in the aspects of wheat growth promotion and stress resistance improvement; the optimal proportion and time of the metabolite co-cultured by different combinations of the trichoderma, the bacillus velezensis and the metarhizium anisopliae adsorbed by the rice straw biochar are obvious in synergistic interaction in promoting wheat seed germination and seedling growth and improving wheat stress resistance. Different combinations of co-culture metabolites and biochar compounded preparations can be developed into novel carbon-based biostimulant, and the carbon-based biostimulant has important significance in promoting growth of wheat and corn, improving stress resistance and disease resistance and the like.

This invention discloses a rapeseed seed coating agent and a method for mechanized transplanting using dual-purpose rice-oilseed trays, relating to the field of agricultural seedling technology. The rapeseed seed coating agent comprises the following components: a carbon dioxide trap, a compound fungicide, a plant growth regulator, and a solvent. The mechanized transplanting method for dual-purpose rice-oilseed trays includes seed drying, disinfection, substrate preparation, tray sowing, darkening treatment, and seedling management. This invention optimizes the concentration, ratio, and frequency of seed coating agent components with those of seedling fertilization, achieving robust rapeseed seedling cultivation. It is suitable for rice and rapeseed seedling cultivation in rice-oilseed rotation areas, solving the problem of incompatible transplanting equipment for rice and rapeseed mechanized transplanting. It has advantages such as low seedling cost, simple process, high qualification rate, and suitability for large-scale production.

The application belongs to the field of agricultural chemistry, and particularly relates to an activator based on structural modification of L-methionine and a synthesis method and application thereof; the application takes L-methionine as a core raw material, which is of natural origin, cheap and easy to obtain and excellent in biocompatibility, and performs structural modification through one-step esterification to synthesize a target compound 2-(diethylamino)ethyl-L-methionine ester; biological activity experiments prove that the compound can effectively promote the germination rate of crops at a low concentration, significantly optimize the growth state of roots and stems, and greatly enhance the stress resistance potential of seedlings; in addition, the compound has outstanding industrialization advantages, and is simple in production process, controllable in raw material cost and excellent in water solubility, with a solubility in water of greater than or equal to 30 g / L at 25 DEG C, so that it can be mass-produced without complex post-treatment, thereby not only effectively reducing the input cost of agricultural production, but also significantly improving the yield and quality of crops, and providing a new path for the development of green and environmentally-friendly plant growth activators.

The invention belongs to the technical field of gene engineering, and discloses application of a rice gene OsUGT79 in regulation and control of rice seed germination under salt stress, the nucleotide sequence of the rice gene OsUGT79 is as shown in SEQ ID NO.1, and the sequence of protein coded by the rice gene OsUGT79 is as shown in SEQ ID NO.2. The method has the advantages that a new gene resource can be provided for molecular breeding and new germplasm creation related to plant salt-tolerant stress germination, and the method has a good application prospect and popularization value.

The constant-temperature amorphophallus bulbifer germination accelerating device comprises a water storage tank and a constant-temperature box, the constant-temperature box is fixed to the top of the water storage tank through bolts, a heating box is fixedly connected to the outer wall of the top of the constant-temperature box, a filter screen and an activated carbon filter screen plate are inserted into the air inlet end of the heating box, and a plurality of heating wires are fixedly connected into the heating box. An air pump is fixedly connected to the outer wall of the top of the heating box, an air inlet pipe is inserted into the air inlet end of the air pump in a sealed mode, the other end of the air inlet pipe communicates with the heating box, and an air outlet pipe is inserted into the air outlet end of the air pump in a sealed mode. Under the action of the air pump, outside air is sucked into the heating box, then the heating wire is used for heating the air in the heating box, the heated air is input into the connecting pipe, then the heated air is output from the exhaust hole, and then the heated air penetrates through the air hole, so that bulbils are uniformly heated, and the bulbils are uniformly heated. The budding effect is improved.

The utility model discloses a wheat seed and fertilizer integrated moisture-resistant seeding machine which comprises a box body, supports are fixedly arranged on the two sides of the box body respectively, a bottom plate is installed below the supports, a plurality of fertilizer applying mechanisms are fixedly arranged on the front side of the bottom of the box body, each fertilizer applying mechanism comprises a fertilizer discharging device, and a fertilizer conveying pipe is fixedly arranged at the bottom of each fertilizer discharging device. A plurality of seeding mechanisms are fixedly arranged on the rear side of the bottom of the box body, each seeding mechanism comprises a seed metering device, a seed metering pipe is fixedly arranged at the bottom of each seed metering device, the bottom end of each seed metering pipe penetrates through the bottom plate, and mounting plates are fixedly arranged on the two sides of the bottom of the bottom plate respectively; according to the utility model, multiple functions of fertilization, seeding, shallow rotary tillage, soil covering and the like are integrated, so that the tedious operation of the links of ploughing, fertilization, seeding and the like in the traditional seeding process is reduced, the labor intensity and the operation cost are reduced, the operation efficiency is improved, and the time, manpower and material resources are saved.

The utility model relates to corn planter technical field discloses an interval adjustable corn planter, including base, the upside of base is provided with fixed base, the inside sliding joint of fixed base has support column, the downside fixed connection of support column has ditching plough, the outside fixed connection of support column has L type board, the inside of fixed base is provided with limit slot, the inside fixed connection of fixed base has spring, the side fixed connection of spring away from fixed base has clamping block, the upside fixed connection of clamping block has pull block, the inside of L type board is provided with clamping groove. In the utility model, the angle and height of ditching plough are adjusted through the air cylinder, and the different soil ditching needs are adapted, the support column is locked through the sliding cooperation clamping block, realizes the interval quick adjustment, satisfies the different corn variety row spacing requirement, improves the adaptability of planter to soil and variety, guarantees the ditching standard.

The invention belongs to the technical field of microorganisms, and discloses a Tulasnella sp. Strain and application of the Tulasnella sp. Strain. The preservation number of the strain is CGMCC (China General Microbiological Culture Collection Center) The strain has a remarkable promoting effect on seed germination, seedling growth, seedling rooting and accumulation of polysaccharide content in stems of dendrobium officinale and dendrobium huoshanense.

The utility model is applicable to the field of agricultural equipment, and provides a rice seed soaking and germination accelerating device which comprises a main frame, a side frame and a top cover, a conical barrel with a big-end-up opening is mounted on the main frame, a net rack is placed in the conical barrel, a heating coil is arranged in the conical barrel close to the bottom, and a heating assembly is further arranged on the upper portion in the conical barrel. A circle of groove plate is arranged on the inner side of the top of the conical barrel, the top cover is placed in the groove plate, a circle of water spraying pipe is further arranged on the inner side of the groove plate, a circle of water nozzles are arranged on the inner side of the water spraying pipe, a heating water tank is installed on the side frame and communicated to the bottom of the conical barrel through a pump pipe, a circulating pipe is further connected between the bottom of the conical barrel and the water spraying pipe, and a first water pump is arranged on the pump pipe. A second water pump is arranged on the circulating pipe. The device can realize integration of seed soaking, water spraying and germination accelerating, different devices can be replaced, seed soaking and germination accelerating operations can be repeated, and the operation is simple.

The invention discloses a chitosan composite coating solution as well as a preparation method and application thereof, and belongs to the technical field of seed coating agents. A mixed solution of chitosan and citric acid is mixed with a tannic acid solution, a network structure is formed through intermolecular self-assembly, and the chitosan composite coating solution is obtained. The chitosan composite coating solution provided by the invention can exert effects through multiple action mechanisms, including antibiosis and seed germination promotion, so that synergistic promotion of seed germination and early growth of seedlings is realized, and the requirements of green agricultural development are met.

This invention discloses a tobacco polysaccharide extract and its application in a buckwheat seed soaking agent formulation. The extraction method includes: S1 using waste tobacco leaves as raw material, drying, pulverizing, and sieving to remove impurities before use; S2 extracting polysaccharides from the waste tobacco leaves using a compound enzyme-assisted extraction method, followed by centrifugation to obtain the supernatant, which is the crude polysaccharide solution; S3 decolorizing the crude polysaccharide solution using activated carbon decolorization, then deproteinizing using the Sevage deproteinization method, and purifying it using ion exchange chromatography and gel filtration chromatography to obtain high-purity tobacco polysaccharides. Finally, the polysaccharides are used as the main raw material to prepare a buckwheat seed soaking agent. This invention not only enables the high-value utilization of waste tobacco leaves but also improves the germination rate and yield of buckwheat seeds.

The application discloses a reagent for overcoming distant hybridization incompatibility of plants in the Rutaceae family and a use method thereof. 2+ The reagent is EDTA or EGTA solution which is sprayed on the stigma of the plants in the Rutaceae family, so that the Ca content of the stigma of the plants in the Rutaceae family during the flowering period is effectively reduced, and the distant hybridization incompatibility between the Citrus grandis and the Clausena lansium is overcome. The reagent has little harm to the plants, has remarkable effect in overcoming the distant hybridization incompatibility, has wide application range, can be further used for overcoming the distant hybridization incompatibility of other plants in the Rutaceae family, and has important value for breeding and seed production of the plants in the Rutaceae family.

The application discloses a kind of promoting Jinfoshan square bamboo shoot of Raoultella Raoultella Sp.CS106 strain, screening method and application belong to the field of agricultural microorganism technology;The strain preservation number is CCTCC NO:M2026382, and NCBI registration number is PX945738.This strain is isolated from the rhizosphere soil of Jinfoshan square bamboo, is gram-positive bacteria, has the ability of nitrogen fixation, organic phosphorus, inorganic phosphorus and potassium, can produce auxin, iron carrier and ammonia, can decompose urea and reduce nitrate, and is suitable for acid soil environment.It is prepared into 1×10 7 ~1×10 8 cfu / mL microbial inoculant, is used for Jinfoshan square bamboo seed germination and irrigation root treatment, can significantly improve germination rate, reduce pollution, advance leaf expansion, increase bamboo shoot rate by 518.86%, and increase bamboo shoot growth by 572.97%, and optimize soil enzyme activity and nutrient distribution, and the effect is significantly better than that of commercially available microbial inoculant.The application provides green and efficient microbial fertilizer specially used for Jinfoshan square bamboo, solves the problems of soil degradation, environmental pollution and low fertilizer efficiency of traditional chemical fertilizer, and is suitable for large-scale popularization and application.

The application discloses a straw covering no-tillage seeding machine, and particularly relates to the technical field of agricultural mechanical equipment, which comprises a rack, a moving device, a secondary processing device and a seeding and fertilizing assembly. The moving device driven by a tractor is arranged on the rack hinged to the tractor. The secondary processing device comprises a flow guide cover and a secondary processing cutter roll assembly. The secondary processing cutter roll assembly is in transmission connection with the moving device. The moving device is used for conveying the straw in the width of the rack to the lower side of the secondary processing device. The secondary processing cutter roll assembly is used for crushing the straw and conveying the straw into the flow guide cover. By adjusting the rotating speed of the secondary processing cutter roll assembly, the straw thrown out of the outlet of the flow guide cover can fully cover the ground or cover between the ridges. The seeding and fertilizing assembly is fixedly arranged at the end of the rack far from the tractor. The application can realize two covering modes of the straw covering between the ridges and the straw fully and uniformly covering the ground, meets the covering requirements of different regions, reasonably regulates the ground temperature, and achieves the purpose of water storage and soil conservation.

The invention belongs to the field of soil pollution treatment, and relates to a method for jointly relieving toxicity of microplastics to a soil-plant system based on a nitrification inhibitor-carbon nanomaterial. The method comprises the following steps: applying a nitrification inhibitor and a carbon nanomaterial to plant planting soil; the nitrification inhibitor is DMPP, and the carbon nanomaterial is one or more of a multi-walled carbon nanotube and a nanodiamond. The method can technically slow down microplastic pollution, improve soil health and guarantee quality safety of agricultural products.

This invention relates to the field of deep processing technology of white hyacinth bean, specifically to a method for preparing a compound spleen-strengthening and dampness-removing white hyacinth bean paste. This invention utilizes low-temperature roasting to pretreat a specific ratio of dampness-removing medicinal herbs, including licorice, poria cocos, coix seed, and bitter almond, and prepares a compound decoction rich in dampness-removing components. This decoction is then used as a biological stressor to promote the germination of white hyacinth beans, with its concentration controlled to encourage moderate germination and the production of substances that resist adverse conditions. Simultaneously, leveraging the plant's water absorption capacity during germination, the invention incorporates the dampness-removing components of the compound decoction. Stable solid-state fermentation with pure Rhizopus further enhances the dampness-removing components of the compound white hyacinth bean and fermented soybean. This not only increases the content of major dampness-removing components such as polyphenols, proteins, and polysaccharides in the white hyacinth bean and fermented soybean, but also increases the content of trace dampness-removing substances such as rutin, quercetin, kaempferol, luteolin, and picolinic acid. It also promotes the dissolution of dampness-removing amino acids—alanine and glycine. The dampness-removing compound white hyacinth bean and fermented soybean components are clearly defined, and the content of spleen-strengthening and dampness-removing substances is richer.

The utility model discloses a pneumatic material suction compound type seed belt knitting machine, which belongs to the technical field of seed knitting machines, and comprises a rack, and a knitting assembly, a rope winding assembly and a feeding assembly which are arranged on the rack. Compared with paper tape wrapping, the air permeability and the water permeability are guaranteed, better germination of the seeds is facilitated, meanwhile, the braiding machine adopts the pneumatic reciprocating feeding mechanism to conduct uniform and quantitative seed feeding operation, the seeds can be prevented from deviating or falling off in the conveying process, it is guaranteed that multiple seeds are distributed at equal intervals, the braiding machine can be suitable for the seeds with different particle sizes, and the working efficiency is improved. In addition, according to the braiding machine, a full-automatic seed braiding structure is formed by the feeding assembly, the braiding assembly and the rope winding assembly, and personal errors are reduced. Therefore, according to the knitting machine provided by the scheme, the seed coating efficiency and the seed coating quality can be improved, and the application range is wider.

The invention discloses a seed treatment method for preventing aphelenchoides besseyi var. Oryzae infection, which comprises the following steps: step 1, selecting rice seeds and soaking with warm water, step 2, mixing a plant source active substance, a low-dose chemical nematicide, a slow-release carrier, a synergistic additive and deionized water to prepare a composite treatment solution, step 3, completely immersing the pretreated seeds into a composite treatment solution, and step 4, naturally airing the seeds for 2 hours after the soaking is finished, then drying the seeds with hot air, and finally packaging, sealing and storing the seeds, through the synergistic effect of the composite plant source active substance and the low-dose chemical nematicide and the slow release technology, efficient prevention and control of the aphelenchoides besseyi are achieved, direct damage of a high-concentration agent to radicle cells is avoided, the slow release carrier can reduce damage of oxidative stress to embryonic cells, and the effect of preventing and controlling the aphelenchoides besseyi is achieved. Nematodes in seeds can be effectively killed, secondary infection of soil nematodes on seedlings can be inhibited, seed germination and robust growth of the seedlings can be promoted, and the protection period is prolonged to reduce the pesticide application requirement.

This invention discloses a method for preparing functional compost, belonging to the field of agricultural waste resource utilization and grassland ecological restoration technology. The key technical points include: mixing fresh sheep manure, wheat straw, and corn straw at a specific wet weight ratio and adding superphosphate to obtain a basic mixture; inoculating this mixture with a compound microbial fermentation agent composed of *Bacillus steatophilus*, *Bacillus subtilis*, and *Bacillus mucilaginosus* at a specific viable count ratio to obtain an inoculum; subjecting the inoculum to aerobic composting fermentation and implementing dynamic turning control based on dual temperature thresholds to maintain the compost within a specific high-temperature range for a sufficient number of days; and finally, aging the material until its seed germination index reaches a specific range to obtain functional compost. The functional compost prepared by this method is mainly used for restoring degraded grazing grasslands.

This invention discloses a dry heat treatment method for tomato seeds to enhance seed vigor and extend storage life, relating to the field of tomato seed storage technology. The method includes: selecting mature, plump, and undamaged commercial tomato seeds with consistent maturity and maintaining appropriate moisture content; placing the pre-treated seeds in a single layer on a tray and placing it in a dry heat treatment device, performing dry heat treatment sequentially according to a preset program; comparing the germination indicators of dry heat-treated and untreated seeds to determine the effect of the dry heat treatment; and sealing and storing tomato seeds with qualified germination rates. This invention, through precisely controlled stepwise heating and high-temperature constant-temperature sterilization, effectively activates the seed's internal repair enzyme system while inhibiting metabolic processes that lead to seed deterioration, avoiding physical or physiological damage to the seeds caused by high-temperature treatment, and effectively preventing seed coat cracking, radicle burn, or excessive dehydration.

This solution discloses a portable vegetation capsule method for vegetation restoration on rocky slopes, applicable to the field of ecological restoration engineering technology. The method includes five steps: manual slope clearing, preparation of a water-collecting and water-retaining granule-sowing mixture, excavation of planting holes, planting in the vegetation capsules, and post-planting maintenance. Water-collecting and water-retaining granules, native tree, shrub, and grass seeds, and slow-release granular fertilizer are mixed in a precise ratio, filled into biodegradable vegetation capsules, and then planted manually in the gravelly soil area of ​​the rocky slope. The water-collecting and water-retaining granules expand upon contact with water, forming a sticky fibrous covering layer, which enhances seed adhesion, resists wind and rain erosion, and continuously supplies moisture. This invention is suitable for rocky slopes with a slope of ≤30°, and has the advantages of minimal slope disturbance, convenient construction, low cost, and high vegetation survival rate, effectively achieving ecological restoration and soil and water conservation on rocky slopes.

The invention discloses a full-dentition anchorage spiral expansion device, and relates to the technical field of orthodontic medical instruments. Comprising a spiral expander, a left anchorage assembly and a right anchorage assembly, the orthodontic device is characterized in that each anchorage assembly comprises a groove-shaped metal full crown covering the occlusal surface, the cheek side surface and the lingual side surface of a plurality of rear teeth on the same side, an arch expansion tongue rod fixedly connected with the near-middle lingual side surface of the metal full crown on the same side, and an arch expansion cheek rod fixedly connected with the near-middle cheek side surface of the metal full crown on the same side; the device is high in retention force, high in bony expansion efficiency, good in tooth protection, high in patient comfort level and wide in application range.

The application provides a bacillus australimaris strain M04, a bacterial fertilizer, a fermentation agent and application thereof, and belongs to the technical field of microorganisms.The application provides a bacillus australimaris strain M04 with a preservation number of CGMCC No.30262.It is proved by experiments that the bacillus australimaris strain M04 has the ability of calcium dissolution, can improve the content of effective calcium in soil, improve the soil environment, can also produce auxin to promote plant growth; in addition, the bacillus australimaris strain M04 has good cellulase activity and the characteristics of salt and alkali tolerance, can effectively promote the rotting of organic fertilizer such as straw in a high-salt environment, has a positive effect on accelerating the conversion and utilization of straw returned to the field, and has a wide application prospect in the preparation of salt and alkali tolerant multifunctional biological organic fertilizer.

The invention discloses a preparation method of a controlled release organic fertilizer special for eucalyptus, which comprises the following steps: uniformly mixing decomposed farmyard manure, compound fertilizer, clay, borax and zinc sulfate according to the nutritional requirements of the eucalyptus in different growth stages to obtain a base fertilizer; the preparation method comprises the following steps: mixing urea, monoammonium phosphate, calcium superphosphate, potassium chloride, clay, manganese sulfate, diammonium phosphate, potassium sulfate, magnesium potassium sulfate, borax, zinc sulfate and other raw materials according to different proportions, granulating, and respectively spraying with a polyurethane coating liquid and an epoxy resin coating liquid, polyurethane coating layers and epoxy resin coating layers with different thicknesses are sprayed on the through holes to obtain slow release fertilizers with different slow release periods, the slow release fertilizers with different slow release periods are mixed in proportion and then applied to planting holes at one time when eucalyptus is planted, and the slow release fertilizers are released in different growth periods of the eucalyptus; the proportion of various nutrient substances is regulated and controlled to meet the nutritional requirements of the eucalyptus in different growth stages, so that the fertilization frequency is greatly reduced, and the problem that the fertilization cost is relatively high is solved.