295results about How to "Sow evenly" patented technology

The invention discloses a garlic planter belonging to the agricultural machinery and structurally comprising a stand, a soil casing mechanism, a soil hacking mechanism, a front wheel, a rear wheel, a seed box and a power speed shifting mechanism, wherein the power speed shifting mechanism comprises a power box, a power wheel, a chain wheel, a third chain and a speed shifting mechanism; the power wheel is connected with the power box, the bottom of the seed box is provided with a garlic flake taking mechanism, the lower part of the garlic flake taking mechanism is provided with an identifying and steering mechanism, the power speed shifting mechanism is connected with an inserting-planting mechanism, the lower part of the inserting-planting mechanism is provided with a holing mechanism, and the garlic flake taking mechanism, the identifying and steering mechanism, the power speed shifting mechanism and the inserting-planting mechanism are respectively connected with a controller arranged on the stand. The garlic planter has the characteristics of identifying and controlling the bulbil direction of the garlic flake, solving the problem of bulbil direction through inserting-planting after the garlic flake is planted, improving the accuracy rate of upturned bulbil point of the garlic flake and the accuracy rate of the upturned bulbil point of the garlic flake, and lowering the labor intensity.

The invention discloses a garlic seeder which comprises a rack, a single seed grain taking device is arranged above the rack, a vertical planting device is arranged below the rack, a garlic bulbil direction control device matched with the two devices is arranged between the single seed grain taking device and the vertical planting device, and a drive assembly provides power for the single seed grain taking device, the vertical planting device and the garlic bulbil direction control device. By using the garlic seeder disclosed by the invention, seeding is uniform, the garlic bulbil direction is controlled stably, and the staggered upright sowing of seeds in adjacent rows can be realized, thereby facilitating the growth of garlics and the implementation of mechanized harvesting of garlics.

The invention discloses a precision seeding working system and method based on an unmanned aerial vehicle platform. The system comprises an unmanned aerial vehicle (1) and seeding devices (2) fixed on the unmanned aerial vehicle. Each seeding device (2) comprises a seed box (15), a fixed seat (16), a wind power seed scattering device, a quantitative seeding roller (18), roller blades (19) and a servo motor (22); the servo motor is driven by a battery; the wind power seed scattering device is a fan (17) only or an air supply channel consisting of a fan and a sleeve; the seed box (15) is fixed on the top of the fixed seat (16); the servo motor (22) is mounted on the fixed seat; the quantitative seeding rollers (18) controlled by the servo motor realize precision seeding; by the adoption of the wind power seed scattering device, seeding is uniform. The precision seeding working system based on the unmanned aerial vehicle platform can realize precision seeding work and is high in seeding efficiency and easy to implement.

The invention provides a combination hole seeder capable of adjusting the seeding quantity, which comprises a casing and a seed-metering wheel device; the casing is provided with a seed feeding chamber; and the seed-metering wheel device is mounted in the casing, and comprises a transmission shaft, a combination hole wheel, an adjusting positioning mechanism and a hole wheel casing, wherein the combination hole wheel is mounted on the transmission shaft, and at least two groups of holes in different sizes are arranged on the circumference of the combination hole wheel; the adjusting positioning mechanism is mounted on the transmission shaft, and connected with the combination hole wheel; the hole wheel casing is sleeved on the periphery of the combination hole wheel, at least part of the hole wheel casing is placed in the seed feeding chamber, a plurality of external through holes are arranged on the circumference of the hole wheel casing, and are larger than one smaller group of the two groups of holes; and when the combination hole wheel rotates by adjusting the adjusting positioning mechanism, the external through holes are selectively communicated with one group of the groups of holes. The combination hole seeder has the advantages of being capable of adjusting the seeding quantity, large in adjusting range, and convenient to adjust.

The invention provides an erect-planting seed sowing machine for garlic. According to the erect-planting seed sowing machine for the garlic, the garlic can be buried erectly, and the scaly bud direction is stable to control. The erect-planting seed sowing machine comprises a machine frame, a seed fetching device, an erect planting device, a soil leveling device, a scaly bud direction control device, a quantitative water injection device, a transmission device and a land wheel device, wherein the machine frame is a carrier of the entire seed sowing machine; the seed fetching device is located at the front part of the entire seed sowing machine; the erect planting device is located at the front part of the entire seed sowing machine; the soil leveling device is located in front of the erect planting device; the scaly bud direction control device is arranged between the seed fetching device and the erect planting device and is matched with the seed fetching device and the erect planting device; the quantitative water injection device is located at the rear part of the seed fetching device, is located above the scaly bud direction control device and is matched with the scaly bud direction control device; the transmission device is used for supplying power to all functional components; and the entire seed sowing machine achieves power by friction between the land wheel device and the ground, and the land wheel device is used for pressing the sown garlic.

The invention discloses a strip seeding production line for raising hybrid rice seedlings. The production line is composed of a front part, a rear part and various mechanisms, wherein a driving motor, a drive device, a fertilizer applying mechanism, a subsoil mechanism, a brushing and flattening mechanism and a groove rolling mechanism are arranged on a front rack; a driving motor, a drive device, a seeding mechanism, a water spraying mechanism and a soil covering mechanism are arranged on a rear rack; and all the mechanisms are driven in a stepless synchronization manner and are respectively provided with a regulating device, so that the capacity of each mechanism can be regulated according to different needs. After an empty seedling disk passes an inlet, the drive devices convey the seedling disk into the production line, and thus the seedling disk can be driven at the bottom of each mechanism, wherein the fertilizer applying mechanism applies a thin layer of seedling strengthening agent fertilizers at the bottom of the seedling disk; the subsoil mechanism spreads subsoil on the fertilizers distributed in the seedling disk; the brushing and flattening mechanism brushes the subsoil on the surface of the seedling disk so as to flatten the subsoil; the groove rolling mechanism rolls 18 trapezoidal grooves in the subsoil on the seedling disk; the strip seeding mechanism quantificationally sows sprout seeds into the grooves in time by virtue of a strip seeding device; the water spraying mechanism firstly sprays atomized water to position the seeds in the grooves and then sprinkles water for the secondary time so as to ensure that the water is completely permeated into the subsoil; and the soil covering mechanism overlays a thin layer of fine soil on the seeds to prevent the exposure of the seeds so as to ensure that the seeds are not influenced, so that the one-time seeding is finished by the production line. The production line provided by the invention is suitable for strip seeding in the raising of the hybrid rice seedlings.

The invention relates to an electric self-propelled numerical-control plot drill seeder aiming to solve the technical problems that plot seeders in the prior art are nonuniform in seeding and not precise enough in row length control. The electric self-propelled numerical-control plot drill seeder comprises a walking mechanism, an automatic control device, a seed separation mechanism, a furrowing and seeding mechanism and a lifting mechanism, and the seed separation mechanism, the furrowing and seeding mechanism and the lifting mechanism are correspondingly arranged on the walking mechanism; the seed separation mechanism comprises a seed separation unit and a seed storage unit, the seed separation unit is arranged above the furrowing and seeding mechanism, and the seed storage unit is arranged above the seed separation unit; the walking mechanism is an electric walking mechanism; the seed separation unit comprises a seed separation disc, a seed separation servo motor or a seed separation stepping motor, and the seed separation servo motor or the seed separation stepping motor is arranged below the seed separation disc, and drives the seed separation disc to rotate; the electric self-propelled numerical-control plot drill seeder has the advantages of uniform between-row and in-row seeding, high degree of automation, stepless row length setting (arbitrary row length setting), high row length control accuracy, simple operation, high sowing efficiency and the like.

The invention discloses a fertilizing, sowing and weeding device of a tillage machine. The fertilizing, sowing and weeding device comprises a rotary cultivator, a stand, a fertilizer applicator, a seeder, a transmission gear set, a transmission shaft, a bearing sleeve, a power wheel, a connecting rod, a movable rod, a spring, a fixed piece, a medicine liquid tank, a water pump, a water pipe, a spray head and a ridge-former, wherein the stand is fixedly connected on the rotary cultivator by screws; a metal ring is welded at one end of the connecting rod and sleeves on the bearing sleeve, and the powder wheel is arranged at the other end of the connecting rod; the power wheel is connected with the transmission shaft by a chain; the fixed piece is welded in the middle of the stand, and a circular hole is formed in the middle of the fixed piece; the lower end of the movable rod is connected with the connecting rod by a pin shaft, and the upper end of the movable rod passes through the circular hole of the fixed piece; the spring sleeves on the movable rod, and the upper end and lower end of the spring respectively lean against the fixed piece and the connecting rod. The fertilizing, sowing and weeding device has the advantages of being simple in structure, high in practicality, and the like.

The invention relates to an air-assisted rice broadcast sower, which comprises a seeding system, an air conveying system and a seed case, wherein the seeding system comprises an outer groove wheel, a sleeve, an outer groove wheel shaft, a stirring shaft, a big gear wheel, a small gear wheel, a small baffle, a seed collector and a seeding pipe; the diameter of the outer groove wheel is 100mm; outer groove wheel grooves are uniformly arranged in the surface of the outer groove wheel along the axial direction; the cross section of each outer groove wheel groove is in a circular arc shape with the circular arc radius being 6.5mm; the air conveying system comprises a fan and an air conveying pipe. According to the air-assisted rice broadcast sower, the diameter of the outer groove wheel is large, and the volume of each outer groove wheel groove is large, so that large-width rice seed sowing can be met; a pleated pipe is adopted in the middle of the air conveying pipe, so that the functions of pressurization and uniform seed mixing can be realized; a nozzle adopts a flat-shaped sector structure with a tapered uniform cross section area, so that the sowing width of the seeds can be increased, and the seeds can be sowed uniformly; not only is the problem of high percent of damaged seed of the traditional outer groove wheel solved, but also the problems that the air-assisted seeding machine is heavy in weight, high in cost and the like are solved, and the operation efficiency is improved.

The invention discloses a deep-scarification, deep-fertilization and seed-and-manure-simulcasting machine. The deep-scarification, deep-fertilization and seed-and-manure-simulcasting machine comprises a rack 12, a subsoiler 16, a seed box 17, a manure box 18, a seeding device 19 and a manure applying device 20, wherein the subsoiler 16 is connected to the top of the rack 12; the seed box 17 and the manure box 18 are respectively or jointly connected to the top of the rack 12; the manure applying device 20 and the seeding device 19 are sequentially connected to the top of the rack 12 according to the sequence; the drilling depth of the manure applying device 20 is greater than that of the seeding device 19; the seeding device 19 comprises a seeding control system for controlling seeding time; the seeding control system comprises a power source 30, an electromagnetic valve 31, a manure burying detector 33, a speed detector 34 and a time regulator 35; and the electromagnetic valve 31, the manure burying detector 33, the speed detector 34 and the time regulator 35 are respectively connected with the power source 30. By using the deep-scarification, deep-fertilization and seed-and-manure-simulcasting machine, uniform seeding can be carried out, and simulcasting of seed and manure can be carried out at the same position and in different depths.

The invention discloses a lister-planter and relates to the technical field of agricultural machinery. The lister-planter comprises a rack, wherein a seeding device and a hand push rod are mounted on the rack; an idler wheel is mounted at the front end of the rack; a soil pressing roller is mounted at the rear end of the rack; a discharge hole is formed in the bottom of the seeding device; a furrower is mounted at a position, in front of the discharge hole of the seeding device, of the rack; a scraper bar is mounted at a position, at the rear of the discharge hole of the seeding device, of the rack; the seeding device comprises a storage box and a discharge box; a partition board is arranged between the storage box and the discharge box; a falling opening is formed in the partition board; two baffles oppositely arranged are mounted in the discharge box, incline downwards and form a discharge channel; a discharge runner is mounted in the discharge box through a rotary shaft; multiple arc discharge grooves are uniformly formed in the outer edge of the discharge runner; a discharge pipe is arranged at the bottom of the discharge box. Compared with the prior art, the lister-planter can complete operations of ditching, sowing, mulching and compacting, alleviates the labor intensity, shortens the operating time and improves the efficiency.

The invention discloses a knapsack seeder and seeding method thereof. The knapsack seeder comprises a seed box, backstraps and a manual seeding device, wherein the backstraps and the manual seeding device are respectively connected with the seed box; the seed box is filled with seeds; the manual seeding device comprises a control rod, a vibration rope and a seed conveying hose; the control rod is articulated with the seed box; the vibration rope is connected with the control rod; the seed conveying hose comprises a hose body as well as a seed inlet end and a seed outlet end which are connected with two ends of the hose body; the seed inlet end is connected with the seed box; the seed outlet end is connected with the vibration rope; the seeds enter into the hose body from the seed box, so that the hose body is full of the seeds; the control rod swings to drive the vibration rope to vibrate so as to further drive the seed outlet end and the hose body to vibrate, and therefore the seeds are sprayed through the seed outlet end. The knapsack seeder is applicable to seeding operation in a hillside, low in labor intensity, good in applicability, high in efficiency, low in cost and quite suitable for Ethiopia moss bran planting production.

The invention relates to the field of crop planting, and discloses an oilseed rape seedling-raising transplanting method. The method includes: selection of rape seeds, once mechanical sowing seedling-raising, management of seedling beds, and field transplanting; the once mechanical sowing seedling-raising includes using a seedling bed sowing machine having a sowing assembly, a rotary tillage assembly and a disc plough to complete turning over, ditching, fertilizing, sowing and soil covering once. The area ratio of the seedling beds and the field is 1:9-10; a base fertilizer is a compound fertilizer, and the use amount of the base fertilizer is 450-525 Kg / hm<2>; the compound fertilizer includes at least 15 wt% of nitrogen elements, phosphorus elements, and potassium elements respectively. According to the method, the oilseed rape planting method can be simplified, and the labor intensity of artificial planting can be relieved; an improved seedling bed sowing machine is used to perform sowing, the seedling emergency is neat and even, high seedlings and weak seedlings can be reduced, the quality of young seedlings of the oilseed rape is ensured, and the sowing amount can be adjusted; and the method can be used for direct-sowing production of the oilseed rape and can reduce input cost.

The invention provides a seeding device comprising a seed holder.A seeding cylinder with a taper bottom is communicated with the lower side of the seed holder, a partition plate is arranged on the upper portion of the inner wall of the seeding cylinder, a hole allowing seeds to pass through is formed in the center of the partition plate, a stop piece is arranged under the hole, one side of the stop piece is hinged to the lower surface of the partition plate, handles are fixed on the upper portion of the outer wall of the seeding cylinder, a hand shank is hinged below each handle, a spring is connected between each handle and the corresponding hand shank, '7'-shaped scarification pieces are hinged to the lower portion of the outer wall of the seeding cylinder symmetrically, a transmission rod is connected between each hand shank and the upper surface of the corresponding scarification piece, a linkage line is fixedly connected to the upper surface of the step piece, and the other end of the linkage line passes through the seed holder and the handles to be fixedly connected on the upper surfaces of the hand shanks.The seeding device has the advantages that the seeding device is small in integrated structure and is capable of seeding and burying synchronously by using the hand shanks for controlling the scarification pieces and the stop piece to be open and close, so that a complete seeding process is achieved.

The invention provides a paddy-bud seeder. The seeder consists of close slot-type electromagnetic vibration seed metering devices, an electric control type seeding mobile platform, a track frame and a direct-current power supply, wherein each close slot-type electromagnetic vibration seed metering device consists of a hopper type seed box, a seed metering disk, an electromagnet, a spring piece, aspring support, a controller and a control circuit; two close slot-type electromagnetic vibration seed metering devices are arranged on the top surface of the electric control type seeding mobile platform in parallel, and integrally arranged on the track frame; the electric control type seeding mobile platform consists of a platform frame, a front shaft, a rear shaft, a front support arm, a rear support arm, front wheels, rear wheels, a transmission gear, a direct-current gear motor and a controller; and the track frame consists of tracks, beams, support legs and wire holders and is a double track. The paddy-bud seeder has the advantages of uniform seeding, adjustable seeding speed, low seed-damaging rate and suitability for field operation; moreover, the paddy-bud seeder is matched with a slurry-mixing disc-type seedling technology.

The invention discloses a convenient sowing and fertilization device for ecological agriculture. The device comprises a box body, wherein the middle of an inner wall of the box body is fixedly connected with a conveying barrel, mutually symmetric conveying pipes are communicated with two sides of the conveying barrel, the two conveying pipes penetrate through two sides of the inner wall of the boxbody and extend to the outer side of the box body, a first transverse plate and a second transverse plate are fixedly connected between the tops of the two conveying pipes and the top of the inner wall of the box body, a motor mounting platform is fixedly connected to the right side of the first transverse plate and located at the tops of the conveying pipes, a first motor is fixedly connected tothe top of the motor mounting platform, and a speed reducer is fixedly connected to the top of the inner wall of the box body and located on the right side of the first motor through a fixing block.The invention relates to the technical field of ecological agricultural mechanical equipment. By means of the convenient sowing and fertilization device for ecological agriculture, the problems that existing agricultural sowing equipment has narrow application ranges and numerous defects and is not practical are solved, the sowing efficiency is greatly improved, uniform and accurate sowing is guaranteed, and the labor cost is effectively reduced.

The invention discloses a sowing device for crop seeds. The sowing device comprises a seed box, a blanking board, a rotating shaft, blanking pipes, an adjusting plate and transmission wheels. The sowing device is characterized in that mounting blocks are arranged on the outer wall of the seed box, the blanking plate is arranged in the seed box, both ends of the rotating shaft penetrate the seed box, and shift levers are arranged at both ends of the rotating shaft in the seed box; the adjusting plate is arranged on the inner wall of the seed box by springs, the adjusting rods are arranged on both sides of the adjusting plate, baffles are arranged on the adjusting plate, and the transmission wheels are arranged at both ends of the rotating shaft. When sowing is needed, the transmission wheels drive the rotating shaft to rotate, the shift levers on the rotating shaft shift the adjusting rods to move the adjusting plate, the baffles exit from connecting grooves, the seeds are sown into soil through the blanking pipes, and sowing of the crop seeds is realized; multiple shift levers are arranged on the rotating shaft, so that the crop seeds are sown more uniformly, waste of the seeds is reduced, and the work efficiency is improved.

The invention belongs to the field of agricultural seeding machinery and in particular discloses a garlic seeder. The garlic seeder is characterized by comprising a rack on which a traveling wheel is mounted, wherein a single seed grain taking structure is mounted above the rack; an upright downward planting structure is mounted below the rack; a garlic bulbil direction control structure matched with the previous two devices is arranged between the single seed grain taking structure and the upright downward planting structure; a transmission assembly provides power for the single seed grain taking structure; each cylinder driven by an air pump provides power for the garlic bulbil direction control structure and the upright downward planting structure; each cylinder is connected and controlled by a control assembly. The garlic seeder disclosed by the invention has the beneficial effects of being uniform in seeding, stable in garlic bulbil direction control, high in planting quality, favorable for garlic growth and mechanized harvesting implementation, capable of realizing mechanized batch planting, stable, high-efficiency and time / labor-saving, and the seeding efficiency of garlic and budding rate of garlic seeds are greatly improved.

The invention provides an integrated design technology for sowing, culturing and transplanting rice, belonging to the technical technology of agriculture. The technology consists of a sower, a seedling root type seedling cultivation box, a planting device, five-element rich soil and a vertical type seedling putting bracket. Therefore, the rice sowing, the rice culturing and the rice transplanting form an integrated scientific production service mode. The technology adopts the sower to sow in a branching way to reach even sowing and solve the difficulty of uneven sowing in the prior art; the method for culturing the seedlings by means of branching the seedling root leads the sower to have no seedlings division function, better transplant the seedlings, and solve the difficult of too muck idle roots when grafting the seedlings by a grafting device; culturing the seedling roots with the five-element rich soil, so as to lead roots of the seedlings to be heavy and the grafted seedlings not to be easily float, and solve the difficulty of too much float roots when grafting by the grafting device; and culturing the seedlings by filling seedling roots with the five-element rich soil, and when grafting the seedlings, grafting the five-element rich soil into farmlands, so as to realize transplant with soil, recycle organic fertilizer, improve soil and increase grain yield. The technology can improve productivity effect, reduce production coast, and mechanize rice owing, culturing and grafting.

The invention relates to the technical field of planting tools, in particular to a multifunctional quantitative sowing device, comprising a fixed plate, a roller is provided at the left end of the fixed plate, and a connecting beam is fixedly connected to the right end of the fixed plate, and the top of the fixed plate is sequentially arranged from left to right A seed storage box, a fertilizer box and a water tank are provided, and a quantitative seeding device is provided at the outlet of the storage box, and a ditching plowshare is fixed on the left side of the storage box at the bottom of the fixed plate, and a plowshare is fixed at the bottom of the fertilizer box. A screw is provided on the pipe, and the screw is rotatably connected to the discharge pipe, and a reverse plowshare is connected to the bottom end of the fixed plate on the right side of the discharge pipe, and a soil pressing device is provided on the right side of the reverse plowshare. There is an opening at the connection between the right end of the plate and the connecting beam, and a shunt pipe is fixed on the top of the fixed plate on the left side of the opening, and a plurality of nozzles are fixedly connected to the bottom of the shunt pipe. This device can realize ditching, sowing, fertilization, and soil filling. , watering, the whole sowing process is completed at one time, it can be sown in a large area, the planting benefits are good, and it is worth promoting.

The invention discloses an adjustable potato whole-film double-furrow seeder. The seeder comprises a frame, walking land wheels are arranged below the rear end of the frame, a gearbox is arranged above the front end of the frame, the middle of the lower part of the front end of the frame is provided with a trenching wheel, a fertilizer box is arranged above the front part of the frame, the lower end of the fertilizer box is connected to a fertilizer guide pipe, the other end of the fertilizer guide pipe is located behind the trenching wheel, a seed box is arranged above the rear part of the frame, a seeding tank is arranged between the fertilizer box and the seed box, the lower end of the seeding tank is located above a ditcher, a reshaper is arranged behind the ditcher, a film coating rack is arranged behind the reshaper, two sides of the frame are provided with soil taking and covering devices, and an adjustment rod device is arranged between the soil taking and covering devices and the frame. The adjustable potato whole-film double-furrow seeder is suitable for a potato whole-film double-furrow seeding drought resistance technology in the northwest drought region, realizes integration of seeding, deep fertilization, ridging, pressing shaping, whole-film covering and soil taking and covering, and realizes adjustment of plantation depth and the amount of soil pressing potatoes.

The invention relates to a sowing machine capable of rotary tillage and fertilization of grain seeds. The sowing machine comprises a rack, a power input shaft, a speed changing box, a traction frame, a seed box, a fertilizer can, a seed opener, a rotary blade, a deep scarification fertilization shovel and a press wheel. The seed box and the fertilizer can are installed at the upper part of the rack, and the seed opener, the rotary blade, the deep scarification fertilization shovel and the press wheel are installed at the lower part of the rack. A centrifugal fan is arranged on the sowing machine capable of rotary tillage and fertilization of the grain seeds, and is provided with an impeller, a fan shaft, an exhaust opening and an air outlet, and a power delivery shaft is connected with the fan shaft by the speed changing box. A seed metering device has a cylindrical structure and comprises a wind blocking circular tube and an outer cylinder of the seed metering device, which are installed in a matching manner. The wind blocking circular tube is provided with a fan-shaped air draft area, seed absorbing holes are formed in the outer cylinder of the seed metering device and are corresponding to the fan-shaped air draft area. The wind blocking circular tube is connected with the exhaust opening by a bent pipe and an air conveying tube. The sowing machine is suitable for the precise sowing, deep scarification and rotary tillage as well as deep placement of fertilization of various particle seeds and has multiple functions, and according to the sowing machine, the tillage efficiency of crops is improved, and the agricultural production cost is lowered.

The invention relates to an insecticidal seed coating agent, which includes one or more adhesives, an insecticide and a filler, which are selected from the group consisting of polyvinyl acetate, methylcellulose, polyvinyl alcohol, and vinylidene chloride. , polymers and copolymers of acrylics, cellulose, polyvinylpyrrolidone and polysaccharides, wherein the binder forms a matrix of pesticides and fillers, resulting in a seed coating agent that is substantially free of phytotoxicity; the seed coating agent and a method for producing seeds treated with the above-mentioned seed coating agent. Furthermore, the present invention relates to a method for controlling soil-borne pests, in particular pests of the order Coleoptera such as Chrysanthemum, comprising applying to seeds an insecticidal seed coating agent as described above.

The invention belongs to the technical field of crop cultivation, particularly relates to a method for manually cultivating cynanchum thesioides at a northern region, and mainly solves the problem of shortage of a manual cultivation technology of the cynanchum thesioides at the northern region. The technical scheme provided by the invention is as follows: the method for manually cultivating the cynanchum thesioides at the northern region comprises the following steps of: (1) plowing dead furrows in land and then compacting the dead furrows; (2) uniformly scattering cynanchum thesioides seeds mixed with fine soil into the dead furrows by using a leaking barrel and then covering the seeds with the soil on the two sides of the dead furrows; (3) starting thinning when cynanchum thesioides seedlings grow six true leaves and starting final singling when ten true leaves are grown; (4) dressing urea once between the seedlings according to 75 kg / hm<2> when the cynanchum thesioides seedlings branch and irrigating according to the conventional method; and (5) harvesting in 30-50 days after fruit setting by taking fruits as harvesting purpose, and harvesting when the peels of the fruits crack by taking seeds as the harvesting purpose. The method has the advantages of simplicity in cultivation, high yield and the like.

The invention relates to the field of agricultural planting, in particular to a walnut planting method. The walnut planting method comprises steps of storage, seed soaking and seed sowing, wherein for the seed soaking step, a seed is soaked with a seed soaking plate, a storage hole provided with a sponge is formed in the seed soaking plate, two sides of the storage hole can stretch and retract, and a water adding hole is formed in the seed soaking plate; one side of the seed soaking plate is glidingly connected with a boring tube, the lower part of the seed soaking plate is connected with a slide formed below the storage hole, and a discharge port of the slide is propped against the boring tube. With adoption of the walnut planting method, seed buds face upwards during seed sowing, and seed growth is facilitated.

The invention discloses mixed planting integrated sowing equipment of ensiled Zea mays L. and Glycine max (Linn.) Merr., and a mixed planting method, and belongs to the technical field of ensiled Zea mays L. and Glycine max (Linn.) Merr. planting. The mixed planting integrated sowing equipment is characterized by comprising fertilizer smashing, vibrating and sieving equipment, a sower installation traverse frame and at least two groups of sower bodies, wherein the sower installation traverse frame is horizontally fixed on the rear part of an agricultural vehicle, each group of sower bodies is horizontally hinged and fixed to the sower installation traverse frame in parallel, and the fertilizer smashing, vibrating and sieving equipment is installed and fixed on the hopper of the agricultural vehicle. The mixed planting integrated sowing equipment is provided with a seed and fertilizer pre-mixing mechanism and an automatic material-mixing type sower, so that while sowing operation efficiency is effectively improved, the texture and the fertility of the soil can be improved, a yield is further improved, and labor intensity is lowered.

The invention discloses an agricultural seeding device, which comprises a base, a PM012 motor, a fertilizer box and a seed box. A support frame is installed on the bottom of the base, and a furrow plow is installed on one side of the bottom of the support frame. The support frame A soil cover board is installed on the side away from the furrow plow, and a seed discharge pipe is installed between the furrow plow and the soil cover board at the bottom of the support frame, and the seed discharge pipe is connected to the base through a fixing device, and the top of the base above the seed discharge pipe A seed box is installed through the supporting seat, and the input end of the seed discharge pipe extends to the inside of the seed box. The agricultural seeding device of the present invention is equipped with a driving motor, and the combination of the driving motor and the front wheel can make the device move forward by itself, drive the ditching plow to loosen the soil, save more manpower, and make the seeds sow more evenly. After the seeds are sown, because the installed soil cover plate covers the soil on the seeds, no manual fertilization is required, and the operation is simple, convenient and fast.

The invention discloses a seeding device for saline-alkali soil. The seeding device for the saline-alkali soil comprises a rack. The lower portion of the rack is fixedly connected with lifting support legs. The lifting support legs are rotatably connected with walking wheels. The upper portion of the rack is fixedly connected with a seeding mechanism used for seeding. The lower portion of the rack is further fixedly connected with a ridging shovel used for ridging. A leveling mechanism used for leveling the top of a ridge is arranged at the tail portion of the rack. According to the technical scheme of the seeding device for the saline-alkali soil, the structure is simple, the functions of seeding, ridging and ridge top leveling are achieved simultaneously, and the seeding is uniform at the same time.

The invention discloses a small-scale seeder with uniform seeding, and relates to the technical field of agricultural equipment. The seeder includes a placing board, a material inlet box is installedon the upper end of the placing board, a supporting column is arranged on the left side of the bottom end of the placing board, a wheel is arranged on the right side of the bottom end of the placing board, a first belt pulley is installed on one side of the wheel, a belt is connected with the first belt pulley in a sleeving manner, a rotating shaft is connected with the material inlet box throughan insertion manner, a second belt pulley is installed on the rotating shaft, and a cam is arranged on one side of the rotating shaft; and slide grooves are arranged in the side walls of the materialinlet box, a slide block is arranged in each slide groove, the slide blocks are equipped with a material distributing hopper, an automatic adjustment mechanism is installed at an outlet of the material distributing hopper, a conical annular plate is arranged at the lower part of the inner cavity of the material inlet box, a material distributing elastic net is installed on the conical annular plate, and a hitting block matched with the cam is installed at the lower end of the material distributing elastic net. The seeder provided by the invention has uniform seeding, is not easy to block, hashigh seeding efficiency and good effects, and effectively guarantees the yield of agricultural products.

The invention discloses a hybrid rice machine transplanting disc rice seedling raising four-control precision seeding method. The method comprises the following steps of (1) performing pretreatment on seeds; (2) preparing a rice seedling raising disc and a rice seedling raising matrix; (3) seeding by a multifunctional seeder, controlling the seed amount per mu, controlling the seeding amount per disc, controlling the rice grain falling amount per square centimeter, and controlling the rice seedling raising matrix amount per rice seedling raising disc. The method has the following advantages that (1) precision quantitative seeding of hybrid rice is realized by the multifunctional seeder, four types of control are realized, seeding is uniform, and the seeding efficiency is high; (2) due to the fact that the matrix is mechanically and uniformly filled, the utilization rate of resources is improved while the using amount of the medium is reduced; (3) a full, uniform and strong hybrid rice seed seeding process is realized, and a foundation of post field management is laid; (4) mechanization of the whole seeding process is realized, the labor intensity is reduced, and the labor efficiency is improved.