190results about How to "Promote germination" patented technology

The invention discloses burkholderia and application thereof in tobacco growth promotion, and belongs to the technical field of microorganisms. The Burkholderia sp. XCD4 is preserved in the China Center for Type Culture Collection (CCTCC), the preservation number of the Burkholderia sp. XCD4 is CCTCC NO: M 20241837, and the preservation time of the Burkholderia sp. XCD4 is August 23, 2024. The Burkholderia cepacia XCD4 is obtained through separation for the first time, the Burkholderia cepacia XCD4 has the good capacity of dissolving phosphorus and potassium, secreting IAA, producing siderophores, producing ACC deaminase and producing gibberellin, seed germination is promoted by remarkably improving the germination rate, germination potential, seedling length and root length of seeds, plant growth can be remarkably promoted, and the yield of plants is increased. Meanwhile, enrichment of phosphorus, potassium and other elements in tobacco planting plough layer soil can be reduced, and the utilization efficiency of the fertilizer is improved, so that the application prospect is good.

The invention relates to a microbial preparation containing arbuscular mycorrhizal fungi and application thereof, and belongs to the technical field of plant cultivation. According to the application disclosed by the invention, it is found that all of the glomus amarae, the rhizopus intro-rhizosporium, the glomus mosseae and the cyst macrosporium in the arbuscular mycorrhizal fungi can promote the growth of plants under the condition of double pollution of molybdenum and micro-plastics, and the plant height and the grain yield of the plants are effectively improved. Further experiments find that under the same condition, the effect is better than that of applying a single arbuscular mycorrhizal fungus inoculant when the near-phoma globosum, the rhizosporium intraradices and the glomus mosseae or the mixed inoculant of the near-phoma globosum, the glomus mosseae and the cyst macrosporium is applied. Furthermore, after beneficial bacteria and auxiliary materials are added into the mixed bacterial agent, the mixed bacterial agent has a better promoting effect on plant growth under the condition of double pollution of molybdenum and micro-plastics. The microbial preparation provided by the invention can reduce poison of microplastics and molybdenum to plants, so that the plants can normally grow under dual pollution.

The present invention relates to the technical field of ecological concrete slurry, and specifically to an ecological seed-carrying slurry for the slope of a mine dump, a preparation method and its application. Aiming at the special environmental characteristics of the Inner Mongolia mining area, the present invention prepares a new type of artificial aggregate containing growth domains and seeds, which is composed of a three-layer structure, each layer having a specific function, so as to achieve the purpose of promoting the germination of multi-source species, plant growth, providing nutrition and improving the soil environment. The slurry can not only effectively utilize solid waste and reduce costs, but also adopts in-situ point-type layered hole sowing to shorten the vegetation restoration cycle in the ecological restoration of the slope, greatly improve the survival rate of tree and shrub seed sources, reduce the number of watering times, save restoration costs, and reduce the workload of management. While effectively promoting vegetation restoration, it strengthens the stability of the slope, prevents soil and water loss, slows down runoff and consolidates the soil, providing an efficient and sustainable solution for the ecological restoration of green mines in Inner Mongolia.

The invention belongs to the technical field of saline-alkali soil improvement, and relates to a coastal moderate-severe saline-alkali soil rain-fed dry-farming early-spring sesbania planting method which comprises the following steps: S1, deep rotation is performed on saline-alkali soil; s2, ridging, wherein ditching and ridging are conducted on the saline-alkali soil subjected to deep rotation; s3, punching holes in the ridge sides and forming water gathering pits arranged in a duckbilled shape, and then paving a mulching film on the water gathering pits; s4, holes are drilled in the side face of the water gathering pit in the vertical direction, a seeding channel is formed, then the sesbania seeds are sown into the seeding channel, the peripheries of the holes of the mulching film are covered with soil, a duckbilled structure is formed, and rainwater is guided by means of the mulching film to flow into the water gathering pit to be gathered; s5, forming a straw interlayer after the whole sesbania is returned to the field. Rainwater is gathered to the seeding channel through the mulching film, the amount of water capable of being absorbed by the sesbania seeds is increased, in addition, the mulching film can also achieve the effects of improving the soil temperature and preserving soil moisture, so that the sesbania can be planted in a rain-fed dry farming mode at the end of March, and the saline-alkali soil improvement period is shortened.

The invention relates to a ceratobasidium fungus strain MYYFH20 for promoting germination of Mengyuan flower seeds and application, and belongs to the field of microorganisms. The strain MYYFH20 is preserved in the China General Microbiological Culture Collection Center (CGMCC) on October 21, 2024, the preservation number is CGMCC No.41580, and the strain is classified and named as ceratobasidium. According to the method for promoting germination of the Mengyu seeds, a symbiotic relationship is established between the ceratobasidium fungus strains and the Mengyu seeds, so that germination of the Mengyu seeds is promoted. The strain provided by the invention can effectively promote germination of seeds of Mengyufeng to form protocorms and growth and development of the protocorms to form seedlings.

The invention relates to the technical field of planting equipment, and discloses a traditional Chinese medicinal material planting field ridging device which comprises a traction frame used for being connected with a traction carrier, a supporting frame is fixedly connected to the bottom of the traction frame, a separation mechanism is arranged in the supporting frame, and a conveying belt is arranged behind a bucket, so that the traditional Chinese medicinal material planting field ridging device is formed. According to the ridging machine, shoveled soil can be conveyed, the soil is screened through the part composed of the round bars in the middle of the conveying belt, loose soil can fall back to the ground again from gaps of the round bars, and some large sundries such as stones in the soil can be continuously conveyed along with the conveying belt so as to avoid the situation that during ridging, the soil cannot fall off easily. In the prior art, soil in a place with stones is difficult to be uniformly compacted, and the conditions of looseness and large compactness difference occur, so that the growth of root systems of crops is influenced, the root systems are non-uniformly grown in the soil with different compactness, and the absorption of the root systems to water and nutrients is influenced.

The invention provides tomato straw carbon dots as well as a preparation method and application thereof, and belongs to the field of nano technologies and nano materials. The method comprises the following steps: crushing tomato straws, adding water according to a mass ratio of 1: (90-110), carrying out ultrasonic treatment, and heating at 130-200 DEG C for 6-10 hours; after centrifugation, filtration and dialysis, freeze drying is performed, and the tomato straw carbon dots are prepared. The tomato straw carbon dots are used as a root promoting agent or a plant growth auxiliary agent, the germination potential, the germination rate and the number of radicles and lateral roots of muskmelon seeds can be effectively increased, the root system of muskmelon seedlings is promoted to be more robust, and the plant growth vigor is more vigorous. In a saline-alkali soil environment, the tomato straw carbon dot aqueous solution can also be used for treating melon seeds to obtain a good effect, melon root systems can reach the growth level in non-saline-alkali soil, and the effect is remarkable.

The invention belongs to the technical field of pepper planting, and particularly relates to automatic seeding equipment for pepper planting, which comprises a cart, a charging hopper is embedded in the cart, a rotating shaft is rotatably connected to the left side of the cart, wheels are connected to the front and rear ends of the rotating shaft, a motor is mounted at the top of the cart, and an output shaft of the motor is in transmission connection with the rotating shaft. A discharging port of the charging hopper is rotationally connected with a rotating cylinder through a rotating shaft, the bottom of the cart is connected with a ditching plough head, the bottom of the cart is connected with a front covering plate and a rear covering plate, a soil turning mechanism is arranged on the cart, and a compacting mechanism is arranged on the left side face of the cart. The multifunctional seeder integrates the functions of ploughing, ditching, seeding, earthing and compacting, and is diversified in function and high in practicability, so that the labor intensity can be reduced, and the seeding efficiency and the actual production efficiency can be improved.

The invention discloses a microbial agent for promoting cucumber growth and a preparation method and application thereof, and belongs to the technical field of agricultural microorganisms. The microbial agent is prepared from the following components: achromobacter denitrificans, bradyrhizobium angularis and Vilnelandan nitrogen-fixing bacteria in a volume ratio of 2 to 1 to 1. Bacteria with a growth promoting effect are reasonably combined for use, so that the growth promoting effect of the mixed flora on cucumbers is better than that of a single strain, and the adaptability of the synergistic effect of the strains in the actual soil rhizosphere complex environment is higher. By determining the number of strains and mixing according to a specific proportion, germination of cucumber seeds is stably and effectively promoted, root elongation is promoted, the flowering and fruit setting rate is increased, and meanwhile the plant height, plant biomass and chlorophyll content of cucumbers in the seedling stage are increased. Besides, the microbial agent disclosed by the invention is beneficial to improving the growth quality and yield of plants and reducing environmental pollution, has wide application potential in the fields of agriculture and ecology, and is worthy of popularization.

The invention discloses a treatment method for improving germination and saline-alkaline tolerance of gordon euryale seeds, and belongs to the field of aquatic plant breeding and planting, the gordon euryale seeds subjected to disinfection treatment are mixed with fine sand, then the sand-buried seeds are put into a breathable woven bag to be stored, and the storage temperature is 4 + / -2 DEG C. According to the storage method for improving germination and saline-alkaline tolerance of the gordon euryale seeds, provided by the invention, the maturity of the seeds can be ensured by controlling the collection time and color; a water separation method is adopted to ensure the quality of mature seeds; potassium permanganate is adopted for disinfection to ensure that the seeds do not mildew; low-temperature sand storage is adopted to ensure seed quality and break dormancy; and the germination rate and the germination potential are further improved by a variable-temperature germination promoting technology after storage. The method provided by the invention is simple to operate, and can be flexibly implemented according to design parameters in combination with actual facility conditions so as to improve the germination and saline-alkaline tolerance of the gordon euryale seeds.

The invention provides a rescue and rejuvenation method for ancient tree transplantation and an early warning assembly, and particularly relates to the technical field of trees and ancient tree treatment.The method comprises the steps that a three-dimensional model is built for an ancient tree before and after transplantation to obtain a growth model of the ancient tree, and the volume of the ancient tree before and after transplantation is accurately calculated; the quantity values of nutrients and moisture required by normal growth of the ancient tree are clearly maintained, so that the supply amount of nutrients and moisture of the ancient tree is reasonably controlled through the early warning assembly in the whole-crown transplanting process of the ancient tree, favorable conditions are created for germination of new roots and new buds after the whole-crown transplanting of the ancient tree, and the survival rate of the ancient tree is improved. The situation that the tree vigor recovery of the ancient trees is affected due to excessive or insufficient nutrients and moisture is prevented, and the transplanting survival rate of the ancient trees is effectively increased.

The invention relates to the technical field of microbial medicines, in particular to a siderophore compound (hydroxamic acid salt siderophore compound) and a preparation method and application thereof. The compounds are the following compounds 1-3; the hydroxamic acid salt siderophore provided by the invention has remarkable iron chelating ability, promotes seed germination and plant growth activity, and can be used as an ideal compound of an iron overload disease therapeutic agent and a growth regulator for promoting crop growth. The compound can be produced through fermentation of special actinomycetes, the preparation method is simple and efficient, and the obtained product is high in purity. The method has a good application prospect. # imgabs0 #

The invention relates to the technical field of agricultural machinery seeding, and discloses an agricultural machinery seeding depth adjusting structure which comprises a seeding assembly, the seeding assembly comprises a rotary cultivator, the top of the rotary cultivator is fixedly connected with a mounting plate, and the top of the mounting plate is fixedly connected with a motor. The motor drives the seeding pipes to integrally reciprocate up and down through the rotating shaft, the seeding pipes enter soil when moving downwards, and in the process that the seeding pipes integrally move to the specified depth and then move upwards, seeds can be left in the land through the tamping assembly and the blocking assembly, so that the seeding work is completed; the depth of the seeding pipe entering the land can be adjusted by unscrewing a threaded rod and adjusting the position of a sliding rod I on a rotating rod, so that the seeding depth can be adjusted, the transverse seeding spacing can be controlled by controlling the rotating speed of a motor, and the seeding pipes are in threaded connection with a lifting plate, so that the seeding pipes can be mounted at intervals; further, the longitudinal seeding spacing is controlled.

The invention discloses enterobacter cloacae and application thereof in tobacco growth promotion, and belongs to the technical field of microorganisms. The enterobacter cloacae FBH1 is preserved in the China Center for Type Culture Collection (CCTCC), the preservation address is Wuhan University, Wuhan, China, the preservation number is CCTCC NO: M 20241838, and the preservation time is August 23, 2024. The enterobacter cloacae FBH1 is obtained through separation for the first time, the strain FBH1 has the good capacity of dissolving phosphorus and potassium, secreting IAA, producing siderophores and producing ACC deaminase, seed germination is promoted by remarkably improving the germination rate, germination potential, seedling length and root length of seeds, plant growth can be remarkably promoted, and the yield of plants is increased. Meanwhile, enrichment of phosphorus, potassium and other elements in tobacco planting plough layer soil can be reduced, and the utilization efficiency of the fertilizer is improved, so that the application prospect is good.

The invention discloses a plant growth-promoting rhizobacteria and application thereof, and relates to the technical field of agricultural microorganisms. The strain is named as serratia sp. SYPP26, the strain is preserved in the Guangdong Microbial Culture Collection Center, the preservation number is GDMCC NO: 64911, and the preservation date is July 24, 2024, and the strain is named as serratia sp. SYPP26. The strain is named as serratia sp. SYPP26 and is preserved in the Guangdong Microbial Culture Collection Center, the preservation number is GDMCC NO: 64911. The strain is separated from the rhizosphere soil environment of the high-yield rubber tree, is high in environmental adaptability, keeps good growth consistency when the salt concentration is 1-7%, the temperature is 20-30 DEG C and the pH is 3.5-9.0, and can adapt to most of acid soil in the southern China; the strain has the capabilities of dissolving phosphorus, producing siderophores, producing indoleacetic acid, producing gibberellin, producing ammonia and the like, and experiments prove that the strain has the capability of improving the content of ammonium nitrogen and nitrate nitrogen in soil, and can improve the germination rate of rice seeds and remarkably promote plant growth and root development.

The utility model discloses a crop seed germination accelerating incubator, and relates to the technical field of agricultural planting. The device comprises a box body, a placing assembly is arranged in the box body, and an adjusting assembly is further arranged at the front end of the box body; a mounting block in the placing assembly is fixedly connected to the center position in the box body in the vertical direction, and the front end and the rear end of the outer wall of the mounting block are rotationally sleeved with rotating discs. A telescopic rod and a lifting plate are driven by a disc and a driving strip in the placement assembly to vertically move in a reciprocating mode, upward acting force is periodically applied to a placement frame through the lifting plate, the placement frame drives crop seeds to vibrate, and the problem that the crop seeds are inconvenient to turn over in the prior art is solved; the temperature in the box body is adjusted through a coiled pipe in the adjusting assembly, and the humidity in the box body is adjusted through an adsorption plate and a spraying pipe, so that the problem that the temperature and humidity of seed germination are inconvenient to adjust at present is solved.

The invention relates to the technical field related to plant growth promotion, and particularly provides application of an organic trisulfide compound in the aspect of plant growth promotion and a plant growth promoter. Wherein the organic trisulfide compound is selected from a structure as shown in a formula (I), or a tautomer thereof, or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof. The organic trisulfide compound is applied to plant growth, seed germination, bud growth, root growth and seedling development are promoted, and the crop yield can be increased. # imgabs0 #

The invention relates to the technical field of microorganisms, and particularly provides bacillus amyloliquefaciens and application thereof in relieving salt stress of scleroderma plants. The preservation number of the bacillus amyloliquefaciens is CCTCC (China Center For Type Culture Collection) CNO: M 20242154; the nucleotide sequence of the bacillus amyloliquefaciens is as shown in SEQ ID NO. 1. Compared with the prior art, the bacillus amyloliquefaciens PG-4 provided by the invention can improve the osmotic regulation capability of the sclerodera plant seedlings under salt stress, enhance the tolerance to the salinized environment and promote the growth of the sclerodera plant seedlings under salt stress.

The invention discloses a water-soluble fertilizer suitable for Xinjiang'dry sowing and wet emergence 'cotton fields as well as a preparation method and application of the water-soluble fertilizer. Belongs to the technical field of water-soluble fertilizers. The water-soluble fertilizer comprises the following components in parts by mass: 5-41 parts of urea, 21-60 parts of urea phosphate and 13-48 parts of potassium sulfate. Potassium sulfate is mixed with other raw materials in batches by using a three-dimensional mixer, and then mixed granulation is performed. Compared with the prior art, the method has the beneficial effects that the water-soluble fertilizer is dripped along with water by utilizing a drip irrigation facility of a'dry sowing and wet discharging 'cotton field; according to the water-soluble fertilizer formula and the dripping method, the emergence rate of the cotton can be increased, and the problems that the emergence rate is difficult, weak and stiff due to nutrient requirements of growth and development of the cotton in the seedling stage, adverse factors such as an external saline-alkali environment in the seedling stage, tender roots and insufficient photosynthetic ability, and the like, and the problems of seedling deficiency and insufficient group construction caused by the phenomena are solved.

The embodiment of the invention discloses a rice seed coating agent based on halloysite nanotubes as well as a preparation method and application thereof, relates to the technical field of seed coating agents, and aims to solve the technical problem that an existing seed coating agent is difficult to meet application requirements. The rice seed coating agent based on the halloysite nanotubes comprises the following components in parts by weight: 5-20 parts of halloysite nanotubes, 5-20 parts of urea, 1-5 parts of an adhesive, 1-2 parts of calcium chloride, 1-2 parts of an insecticide and 2-3 parts of a plant growth regulator. The halloysite seed coating agent provided by the invention is simple in preparation process, and a fertilizer or a pesticide is loaded by utilizing a hollow tubular structure and an interlayer pore structure of the halloysite nanotube. Through combination of multiple functional components, the germination rate of rice seeds can be increased, growth and development of seedlings are promoted, the yield increasing effect is achieved, and the development requirement of green agriculture is met.

The invention relates to the technical field of seed priming, in particular to a seed priming device which comprises square hollow columns, the square hollow columns are divided into an upper group and a lower group, a plurality of connecting plates are fixedly connected between the two groups of square hollow columns, and a control cabinet is fixedly mounted on the connecting plate on the upper side. A plurality of clamping mechanisms are arranged at the top ends of the two sets of square hollow columns, limiting mechanisms are arranged on the multiple clamping mechanisms, and rolling mechanisms are arranged between the two sets of square hollow columns; the clamping mechanism comprises fixing frames fixedly connected to the top end of the square hollow column, and the inner wall of each fixing frame is slidably connected with a sliding block. An initiation barrel placed on the roller can be clamped and fixed, so that the rotating speed of the initiation barrel can be changed at will, the initiation barrel cannot be separated from the roller when the initiation barrel is in a high-rotating-speed state, the rotating stability is guaranteed, the initiation time can be shortened, and the initiation efficiency is improved.

The invention discloses an ammonia nitrogen adsorption material for soil improvement as well as a preparation method and application thereof. The preparation method comprises the following steps: firstly, mixing straw chippings with zeolite powder to obtain a mixed raw material; then putting the mixed raw material into a high-temperature tubular furnace for co-pyrolysis to obtain a composite co-pyrolysis product; and finally, adding the composite co-pyrolysis product into a NaOH solution, uniformly stirring, oscillating and dipping, taking out, repeatedly cleaning with deionized water to be neutral, and drying in a drying oven to prepare an alkali modified product, namely the ammonia nitrogen adsorption material. According to the application, the material adsorbing NH4 < + >-N is added into soil and is used for improving soil performance, so that germination and growth of plants are promoted; the composite material with high NH4 < + >-N adsorption capacity is prepared through co-pyrolysis of the zeolite and the straw, the composite material adsorbing NH4 < + >-N serves as a soil conditioner to be recycled, the adsorption performance of the biochar material to NH4 < + >-N is improved by supplementing the zeolite, and meanwhile the natural loose and porous mineral property of the biochar material also has the feasibility of soil improvement.

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 invention discloses a method and system for promoting germination of radix tinosporae seeds, and relates to the technical field of promoting germination of radix tinosporae seeds, and the method comprises the steps of A1, obtaining standard data of soil and standard data of environment, A2, seed pretreatment, A3, soil data acquisition and evaluation, A4, soil conditioning, A5, environment data acquisition and evaluation, and A6, environment conditioning. The method comprises the following steps: according to each soil index data of each growth period and each environment index data of each growth period in each historical germination process of the radix tinosporae seeds, obtaining each soil index standard data of each growth period of the radix tinosporae seeds and each environment index standard data of each growth period; soil index data and environment index data in each growth period in the germination process of the radix tinosporae seeds are accurately adjusted, and germination of the radix tinosporae seeds is promoted.

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 invention discloses a soil repair agent based on trace elements of coal gangue and a preparation method thereof, which belongs to the technical field of soil repair agents, and comprises the following steps: mixing dark fermentation strains with beneficial soil bacteria to obtain composite strains, coating the composite strains with starch, and then mixing with a bio-based foaming agent to obtain a composite foaming agent; mixing modified cellulose, a composite foaming agent, coal gangue powder and a gelling agent to obtain a hydrogel, and freeze-drying to obtain a loaded coal gangue particle aerogel; mixing the loaded coal gangue particle aerogel with trace elements, adding peat soil, lignite, vermiculite, and corn stalks for stirring, and drying and packaging to obtain a soil repair agent. The starch-encapsulated strains in the composite foaming agent have better stability and can be better propagated and developed in the soil; the encapsulated hydrogen-producing strains can better complete the dark fermentation reaction, increase the biohydrogen content in the soil, and restore soil fertility.

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.