262 results about "Husk" patented technology

The invention relates to the technical field of seed selection, and provides a crop seed selection system which comprises a screening device, the screening device is detachably connected with a first air screening machine, the screening device is used for separating seeds from seed shells and dust, and the screening device comprises an elevator, a winnowing mechanism and a cyclone separator; the elevator is arranged on the side close to the first air screening machine, grains enter the elevator after being screened in the winnowing mechanism, the winnowing mechanism is used for separating seed husks and dust in the grains, the cyclone separator communicates with the winnowing mechanism, the cyclone separator is used for separating and collecting the seed husks and the dust in the winnowing mechanism, and the cyclone separator is used for separating and collecting the seed husks and the dust in the winnowing mechanism. The airtight device is detachably connected with the discharging port of the elevator, the airtight device is used for controlling the air inlet in the elevator, then the air inlet direction of the winnowing mechanism is adjusted, and the technical problem that in the prior art, air pollution is large in the crop seed selecting process is solved.

The invention provides a water-retaining material as well as a preparation method and application thereof, and finds that corn glume has extremely high water absorption rate and can be used as an excellent water-retaining material. The glume is obtained by crushing corncobs and then carrying out winnowing and gradient sieving, and the particle size is 2-3mm. In order to effectively utilize the material, the obtained corn glume, a binder, an expanding agent and water are mixed and granulated to prepare water-retaining agent particles, and the water-retaining agent particles are easy and convenient to apply, high in water-retaining capacity and capable of effectively improving the water-retaining capacity of soil and improving the temperature, humidity, conductivity and bulk density of the soil; therefore, the method has important commercial value for soil and land improvement.

The invention provides a cultivation method for promoting growth of tricholoma matsutake by using a biological activation substrate and application of the cultivation method. The invention provides a tricholoma matsutake cultivation process which takes bamboo shoot shells as a main material and is matched with a growth-promoting strain vv6. The method comprises the following steps: crushing and pre-wetting raw materials, carrying out aerobic high-temperature composting, cooling to a safety window, adding vv6 for pre-activation, inoculating tricholoma matsutake, covering rice husks, and controlling a fruiting environment. A ground isolating membrane structure is overlaid on a field cultivation scene, a soil-borne disease and pest ascending channel is cut off in a physical mode, and experimental results show that the red tricholoma matsutake planted through the method is higher in yield, the nutrient content of sporocarp is richer, and application and popularization are better facilitated.

The invention provides a composition and application thereof in plant growth promotion, and the composition is granular and is prepared from corn glume, polyvinyl alcohol, sodium bentonite and water. The composition can be directly applied through a fertilizer throwing machine or applied together with a chemical fertilizer and an organic fertilizer, after application, the plant yield and quality can be improved, the lodging resistance of plants can be improved, the composition especially has a remarkable effect on increasing the yield of crops in arid regions, materials are easy to obtain, the price is low, pollution is avoided, and the composition has important significance on development of the planting industry in China.

The utility model discloses a humanoid hand type peanut seed shelling device which comprises a profile rack, a pose adjusting mechanism and a shell breaking mechanism, a two-claw finger air cylinder of the pose adjusting mechanism is vertically arranged, two claws at the top end of the two-claw finger air cylinder are respectively connected with one side of a humanoid peanut shell mold, and a cavity formed in the humanoid peanut shell mold is used for containing the bottom of a peanut. The internal shape of the cavity is matched with the shape of a peanut; the shell breaking mechanism is provided with a shell breaking finger air cylinder, the shell breaking finger air cylinder is driven to be close to or away from peanut shell imitating molds of the posture adjusting mechanism, and the shell breaking finger air cylinder is connected with and drives a pair of peanut head shell breaking molds to be close to or away from each other in the seam direction of the two-claw finger air cylinder; when the peanut head shell breaking molds approach each other, the abdominal suture lines of the peanuts are extruded. In the shell breaking process, the peanut shell breaking device effectively guarantees that the positions of peanut abdomen stitches are extruded, peanuts are easier to break shells, peanut seeds are not prone to damage, and therefore the integrity of the peanut seeds is guaranteed.

The invention discloses an electric control air suction type seed metering device suitable for seeding pelletized millet, and relates to the technical field of agricultural machinery, the electric control air suction type seed metering device comprises an air suction chamber shell, a seed metering device rear cover, a seed box and a negative pressure port, an air suction disc is fixedly installed in the air suction chamber, and a seed metering disc is rotatably installed in the seed metering device rear cover; an air suction adjusting mechanism is arranged between the air suction disc and the air suction chamber shell, a plurality of groups of suction holes with different sizes are annularly and concentrically distributed in the seed metering disc, the air suction disc is provided with an air extraction opening corresponding to the suction holes, the seed metering disc is attached to the air suction disc, and the center of the air suction disc and the air suction chamber shell are hermetically mounted through a sealing bolt and a gasket; a seed falling area is arranged on the air suction disc, and when the seed metering disc reaches the seed falling area, seeds are separated from the suction holes and fall into a seed feeding opening in the bottom of the rear cover of the seed metering device; the suction holes of various sizes are formed in the seed metering disc, and the air suction adjusting mechanism on the air suction disc is combined, so that the seeds of different sizes are sucked and discharged.

The utility model discloses a chestnut oil tea shelling machine which comprises a machine frame, a driving assembly integrated on the machine frame and a roller pricking mechanism installed at the power output end of the driving assembly, the roller pricking mechanism is provided with two sets of pricking rollers, and the space between the two sets of pricking rollers is a shell separation space. A feeding guide plate is arranged on the rack, one end of the feeding guide plate is a feeding section, and the other end of the feeding guide plate extends into the shell separation space to form a pressure guide section; the pressure guide section adjusts the distance between the pressure guide section and the two sets of licker-in rollers through a pressure guide rod structure on the side face, and therefore the size of the shell separation space at the corresponding position is adjusted so that the shell separation space can adapt to the sizes of fruits of different sizes. According to the device, the licker-in is used for replacing a shelling structure in the prior art, the seed breaking rate of camellia oleifera fruit green shells can be reduced, the licker-in can directly pierce into shells of thorn lumps, and the purpose of breaking the thorn lumps is achieved.

The application discloses a seeding device for planting atractylodes lancea and a seeding method thereof, and relates to the technical field of seeding devices. The seeding device for planting atractylodes lancea comprises symmetrically arranged mounting plates, further comprises: rotary drums symmetrically and rotatably connected between the two mounting plates, and a conveying belt connected between the two rotary drums; a shovel plate arranged at one end of the conveying belt and used for shoveling soil at a depth of 3-5 cm below the surface of the soil; and a storage hopper located above the conveying belt and used for arranging rice husks in the storage hopper on the conveying belt and mixing the soil and the rice husks through a mixing assembly and then arranging the mixed soil and rice husks on the land. In the application, a part of the soil on the surface of the soil is shovelled and mixed with the rice husks during the seeding process, and then the mixed soil and rice husks are covered on the seeds of atractylodes lancea, so that the soil covered on the seeds of atractylodes lancea is loose, thereby effectively improving the air permeability, and the seeds of atractylodes lancea are seeded through the anti-blocking seeding mechanism, so that the problem of seed blockage is avoided.

The utility model discloses a seed melon dibbler which comprises a dibbler shaft (14) and a seed metering box (18), a shell (16), a seed taking plate and a seed metering cam (9) are sleeved on the dibbler shaft (14), the seed taking plate can rotate on the dibbler shaft (14), the shell (16) and the seed metering cam (9) are fixed, a seed discharging pipe (13) is arranged on the shell (16) on one side, the seed taking plate is an annular plate-shaped body, and the seed metering cam (9) is arranged on the other side of the shell (16). A seed chamber (20) is arranged on one side of the seed taking plate, a release plate placing groove is formed in the plate surface of the seed taking plate on the other side of the seed taking plate, a slotted hole (21) is formed in the position, close to the outer edge, of the seed taking plate, a seed taking nest (2) is formed in the position, on the outer edge of the slotted hole (21), of the seed taking plate, the nest core of the seed taking nest (2) faces the circle center direction of the seed taking plate, and a release plate is arranged in the release plate placing groove (6). A seed taking space is formed between the seed taking nest and the release plate (7), and the seed metering box (18) is arranged on one side of the release plate of the slotted hole.

The utility model relates to the technical field of trichosanthes kirilowii maxim seed processing, and provides a trichosanthes kirilowii maxim seed shucker which comprises a fixing frame, a barrel body is fixedly installed at the top of the fixing frame, a driving motor is fixedly installed in the center of the interior of the barrel body, and a first grinding wheel is fixedly installed at the output end of the driving motor; the driving motor is started to drive the first grinding wheel to rotate, then trichosanthes kirilowii maxim seeds needing to be husked are added between the first grinding wheel and the second grinding wheel through the feeding hopper, the trichosanthes kirilowii maxim seeds rotate or roll in a cavity between the first grinding wheel and the second grinding wheel, shells make contact with the first grinding wheel and the second grinding wheel and are rubbed, and the shells are gradually abraded; trichosanthes kirilowii Maxim seeds with shells ground off fall into the barrel body, a carding plate is fixedly installed at the bottom of the first grinding wheel and can spread the fallen Trichosanthes kirilowii Maxim seeds and the shells to be scattered, the ground shells fall onto a flow guide plate through filtering holes and are collected in a centralized mode through the flow guide plate, and the Trichosanthes kirilowii Maxim seeds are intercepted in the barrel body. And the conical cover can protect the driving motor.

The invention belongs to the technical field of nutrition bowls, and particularly relates to a saussurea involucrata seedling raising nutrition bowl which comprises a nutrition bowl body, the nutrition bowl body comprises an outer shell and an inner shell, and the inner shell is detachably installed in the middle of the outer shell; a liquid storage cavity is formed between the outer shell and the inner shell; water leakage holes are formed in the bottom of the inner shell, and a base plate is arranged in the inner shell. The slow-release assembly is arranged in the liquid storage cavity and used for slowly releasing nutrition needed by plant growth into stored water in the liquid storage cavity, the slow-release assembly comprises a mounting seat, and a slow-release block is mounted on the mounting seat; by arranging the outer shell and the inner shell, when soil needs to be replaced or the nutrition bowl needs to be cleaned, the outer shell and the inner shell can be easily separated, and operation is easy, convenient and rapid; the liquid storage cavity formed between the outer shell and the inner shell effectively stores water and nutrients needed by plant growth, and the slow release assembly is matched, so that continuous and stable supply of the nutrients is achieved, and the trouble of frequent fertilization is reduced.

The utility model belongs to the technical field of agriculture and forestry insect and mosquito trapping, and particularly relates to an intelligent agriculture and forestry insect and mosquito trapping device which comprises a trapper shell, a trapping mechanism is arranged in the trapper shell, and a deinsectization mechanism is arranged in the trapper shell. The trapping mechanism comprises a trapping bin, a trapping tank, trapping liquid, a placing plate and air holes, the trapping bin is communicated with the two sides and the top of the trap shell, the outer diameter of the trapping bin is larger than the inner diameter of the trapping bin, the trapping bin is conical, the trapping tank is arranged at the bottom of the inner wall of the trap shell, the trapping liquid is arranged in the trapping tank, and the placing plate is arranged on the trapping tank. The placing plate is installed in the trap shell and located on the top of the trapping tank, and the air holes are formed in the top of the placing plate. The utility model provides an intelligent agriculture and forestry insect and mosquito trapping device which can trap and kill mosquitoes, has small influence on the environment, reduces pesticide residues, avoids pollution of soil and water sources, and is beneficial to protection of the ecological environment.

The invention relates to the technical field of cultivators, and discloses a cultivator for agricultural machinery, which comprises a cultivator shell, the top of the cultivator shell is fixedly connected with a feed hopper, the bottom of the cultivator shell is rotatably connected with a press wheel, an electric push rod is started while seeds enter a feed pipe, and the press wheel is pushed by the electric push rod to press the seeds into the feed pipe. The connecting rod is driven to slide up and down on the inner wall of the feeding pipe, meanwhile, the push block fixedly connected with the connecting rod slides along with the connecting rod, the sliding rod is pulled to move synchronously while the push block slides, and the inner rod moves upwards under the pushing force of the sliding rod; according to the seed scraping device, the push block effectively prevents seeds from falling from gaps of the feeding pipe while scraping the seeds, the seeds adhered to the inner wall of the feeding pipe can be smoothly scraped under the back-and-forth scraping of the push block, the continuity of the seeds in the falling process is ensured, and the seeds cannot be adhered to the inner wall of the feeding pipe to cause blockage of the feeding pipe.

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

The invention relates to the technical field of seedling raising devices, in particular to a seedling raising device for agricultural planting and a seedling raising method.The seedling raising device comprises a mounting frame, the top of the mounting frame is in threaded connection with a seedling raising outer shell, a seedling raising inner shell is fixed in the seedling raising outer shell, a water absorption cotton cover is fixed in the seedling raising inner shell, and a water absorption cotton core is fixed to the bottom end of the water absorption cotton cover; a water pipe is mounted at the bottom end of the mounting frame, a one-way water valve is fixedly inserted into the top end of the water pipe, and the one-way water valve penetrates through a bottom plate of the seedling culture outer shell; the seedling raising device has the advantages that the water absorption cotton cover and the water absorption cotton core are arranged in the seedling raising inner shell, and water absorption of a water absorption material is utilized, so that water supply of soil can be accurately controlled. When water flows through the water conveying pipeline, clear water is injected into the area between the seedling raising outer shell and the seedling raising inner shell through the water pipe and the one-way water valve, the water absorption cotton cover and the water absorption cotton core absorb the clear water and then soak soil in the seedling raising inner shell, and accurate irrigation of seedling roots is achieved.

(DE) A plant shelter (1) comprising a top, a bottom, an outer surface, and an inner surface as a protective covering for plants, which includes: three rectangular side panels (2) each with two long (3) and two short (4) edges and at least six connecting nails (5). All three side panels (2) have an indefinite number of openings (6). Each side panel (2) has at least two connecting nails (5) for fastening along two adjacent long edges (3). Consequently, the connecting nails (5) in the assembled state of all side panels (2) with the openings (6) form the plant shelter. Crucially, both the side panels (2) and the connecting nails (5) are made of biodegradable material, namely untreated wood.

The utility model relates to the technical field of deinsectization devices, and discloses an agricultural plant protection deinsectization device which comprises a fixing table, a cabinet body is fixedly connected to the top of the fixing table, a fixing frame is fixedly connected to the bottom of the inner wall of the cabinet body, and a transparent shell is fixedly connected to one side of the fixing frame. A transparent inner shell is rotatably connected to the inner wall of the transparent outer shell, a second air hole is formed in one side of the transparent inner shell, a first air hole is formed in one side of the transparent outer shell, the second air hole and the first air hole coincide with each other, and first magnetic suction plates are fixedly connected to the front end and the rear end of the top of the transparent outer shell. According to the utility model, the rotating plate and the transparent inner shell are rotated to enable the second air hole and the first air hole to coincide with each other, so that the sex attractant in the transparent inner shell can be volatilized, pests can be attracted to impact the power grid to be subjected to corona or electrocution, and after the sex attractant is completely volatilized, the sealing cover is taken down, and the transparent inner shell can be filled with the sex attractant.

The utility model relates to the technical field of food processing, in particular to a crushing device in cold pressing preparation of flaxseed-safflower seed blend oil, which extrudes and crushes shells of safflower seeds through the crushing device, provides a bearing space for the safflower seeds through a bearing device, reduces damage to non-metal parts of equipment in the crushing process, and improves the production efficiency. The bearing device is cleaned through the cleaning device, the influence of residual chippings in the bearing device on the crushing effect is reduced, crushing and separation of the safflower seeds are facilitated, and the practicability of the device is improved; comprising a crushing device, a bearing device and a cleaning device, the bearing device is installed on the crushing device, and the cleaning device is installed on the crushing device.

The utility model relates to the technical field of seedling transplanting, in particular to a seedling transplanting device which comprises a four-wheel chassis, two liquid storage tanks are fixedly connected to the upper surface of the four-wheel chassis, stirring assemblies are arranged on the upper surfaces of the liquid storage tanks, drip irrigation assemblies are arranged on the upper surfaces of the liquid storage tanks, and the drip irrigation assemblies are arranged on the lower surfaces of the liquid storage tanks. Two moving grooves are formed in the upper surface of the four-wheel chassis, fixing assemblies are arranged in the moving grooves, seedlings are transplanted into a shell b, a rotating disc is rotated to drive a threaded rod to rotate, the threaded rod rotates to drive a threaded sleeve, a connecting plate b and the shell a to be close to the shell b to protect the roots of the seedlings, the shell a and the shell b are attached, and therefore the seedlings can be protected. The two arc plates b are close to each other, so that the two spring rods and the two clamping plates are close to each other to clamp and fix the branches of the seedlings, and the problem that the survival probability of the plants during planting is reduced due to the fact that the plants are gradually dried under the action of sunlight and air when the plants are exposed to the outer side for a long time in the prior art is solved.

The utility model provides a portable multi-situation sticky trap device which comprises a sleeve column, an umbrella-shaped top cover, a barrel-shaped shell and a base, the umbrella-shaped top cover, the barrel-shaped shell and the base are sequentially connected from top to bottom, a lure is hung in the umbrella-shaped top cover, a gauze element is arranged at the bottom of the umbrella-shaped top cover, and the sleeve column is coaxially arranged in the barrel-shaped shell. The bottom end of the sleeve column is connected with the base, an insect inlet gap is reserved between the top end of the sleeve column and the gauze element, an insect sticking mechanism is laid on the peripheral face of the sleeve column, an insect inlet channel with the narrow upper portion and the wide lower portion is formed in the center axis of the sleeve column, an insect inlet hole is formed in the center of the base, and the insect inlet hole is in butt joint with the bottom end of the insect inlet channel. The portable multi-situation insect sticking plate device has the advantages of being scientific in design, high in environment adaptability, convenient to operate and high in practicability.

The utility model relates to the technical field of ecological environment-friendly tools, in particular to an ecological environment-friendly slope protection frame and mold, which comprises a plurality of slope protection frame shells, the slope protection frame shells are sequentially spliced and laid on slope edges, two inner cavities are arranged in the slope protection frame shells, and an upper planting area and a lower planting area are arranged in the inner cavities. The upper planting groove and the lower planting groove are the same in structure, and an anti-skid layer is arranged on the inner wall of the upper planting groove. In the ecological environment-friendly slope protection frame and the mold, the upper-layer planting area and the lower-layer planting area are arranged in the slope protection frame shell, compared with a traditional single-layer planting area, the plant growth space is remarkably enlarged, more types and numbers of plants can be planted, more dense vegetation coverage is formed, and the ecological restoration function of the slope protection is enhanced. Meanwhile, the anti-skid layer on the inner wall of the upper-layer planting groove can effectively prevent soil from slipping off after plants are planted, and the stable growth environment of the plants is guaranteed; the bottom water leakage holes facilitate water drainage, and water accumulation is prevented from affecting plant root growth.

The present invention relates to a rice seed dehulling and sorting device, and more specifically, to a rice seed dehulling and sorting device that improves work efficiency by allowing dehulling and sorting to proceed continuously by dehulling a dehulling machine for removing awns from rice seeds, and sorting chaff and husks from rice seeds from which awns have been removed through the dehulling machine, and then separating and discharging them through separate discharge lines. To this end, the present invention comprises a dehulling unit (10) for feeding rice seeds and removing awns from rice seeds, a conveying unit (20) for moving rice seeds discharged from the dehulling unit (10) to the upper side, and a sorting unit (30) for sorting and discharging rice seeds moved to the lower side through the conveying unit (20) into rice seeds, immature rice seeds, chaff, and husks. The dehulling unit (10) comprises a supply hopper (11) with an upper side open to feed rice seeds, and a falling... provided on the lower side of the supply hopper (11) The apparatus comprises a dehulling body (15) having a drive shaft and a plurality of blades inside a horizontal cylinder to remove awns from rice seeds, a discharge channel (15a) provided on the lower side of the dehulling body (15) to discharge rice seeds, and a first motor (17) mounted on a first ground support (19) provided on the lower side of the dehulling body (15) to rotate the drive shaft; the conveying unit (20) comprises a receiving hopper (21) that receives rice seeds dropped through the discharge channel (15a), a conveyor body (25) that moves rice seeds to the upper side of the receiving hopper (21), and a first hose (27) that moves rice seeds moved to the upper side through the conveyor body (25) to the lower side; and the sorting unit (30) comprises a downwardly inclined first-stage inclined body (41) that receives rice seeds fed through the first hose (27), and the It is composed of a downwardly inclined second stage inclined body (51) provided in the reverse direction at the lower end of the first stage inclined body (41), and a downwardly inclined third stage inclined body (67) provided parallel to the lower side of the second stage inclined body (51), and a first discharge path (43) for discharging rice seeds is provided at the lower end of the first stage inclined body (41).A second hose (45) for discharging chaff and husks separated from rice seeds is provided on the upper side of the first inclined body (41), a second discharge passage (52) for discharging immature rice seeds is provided on the lower side of the second inclined body (51), and a third discharge passage (59) for discharging husks is provided on the lower side of the third inclined body (67). The first discharge passage (43), the second discharge passage (52), and the third discharge passage (59) are provided on a second ground support body (31) in the form of a frame, a handle (35) is provided on the rear side of the second ground support body (31), a wheel (33) is provided on the rear lower side of the second ground support body (31), a connecting hole (21a) is vertically formed on the lower side of the side wall of the receiving hopper (21), and the passage gap of the connecting hole (21a) is adjusted. A rice seed sifting and sorting device is provided, characterized in that a spacing adjustment plate (22) is provided to slide on the upper side of a connecting hole (21a), a vertical elongated hole (22a) is formed on the spacing adjustment plate (22), and an adjustment bolt (23) is provided to be coupled to the vertical elongated hole (22a) to fix the position of the spacing adjustment plate (22).

An agricultural planting and seeding device, comprising a housing, a base and a seed taking device, the seed taking device is rotatably connected to the base, the housing and the base are connected by screws, the seed taking device comprises a seed taking seat, the seed taking seat is connected to a seed taking disc and an intermediate disc, the seed taking disc is slidably connected to a plurality of sliding blocks, the inner sides of the sliding blocks are respectively connected to a plurality of cam seat controls, the plurality of cam seat controls are respectively connected to a plurality of adjusting ring controls, the plurality of adjusting ring controls are connected to an adjusting seat, the outer sides of the sliding blocks are respectively connected to a plurality of movable heads, and the plurality of movable heads are connected to the seed taking disc. The seed taking head of the device can be adjusted, the cavity phenomenon caused by wear can be compensated, and different sizes of seeds can be adapted.

A gecko egg removal device is provided. The gecko egg removal device includes an outer shell and an inner shell. The outer shell includes a tubular body, a first end, and a second end. The tubular body of the outer shell defines a cavity. The second end of the outer shell is longitudinally opposed to the first end of the outer shell. The first end of the outer shell is enclosed by an outer end wall configured to retain the inner shell. The second end of the outer shell is configured to receive the inner shell. The inner shell has a first end enclosed by an inner end wall and a second end that defines an opening for a gecko. The inner shell is removably inserted into the outer shell.

A parallel suction-hole type seed metering device with protrusions, relating to the field of agricultural machinery technology, includes a front housing, a front fixed plate, a seed metering disc, a rear baffle, a duckbill ring frame, a rear fixed plate, and an air tube shaft. The front housing is a disc with an opening, fixedly sleeved on the air tube shaft. A rotatable rear baffle is sleeved on the air tube shaft. The front fixed plate is rotatably coaxially sleeved on the front housing, and the rear fixed plate is coaxially sleeved on the rear baffle. A duckbill ring frame with a duckbill is sandwiched between the two. The device consists of an outer shell. Inside the device, the air tube shaft is sleeved with a seed metering disc fixedly connected to the rear baffle. On the side of the seed metering disc near the front housing, multiple sets of frustum-shaped protrusions are arranged in a circular pattern to suction and screen seeds to the duckbill. The seed metering disc of this invention has protrusions with suction ports parallel to the rotation direction of the seed metering disc for seed suction. Compared with traditional seed metering discs that use ventilation holes to suction seeds, this significantly improves the suction and screening performance of the seed metering device and expands its application range.

The invention provides a preparation method of a seed-dressing agent for preventing rice insect pests and a product thereof. According to the method, the survival rate of cordyceps javanica during long-term storage of the seed dressing agent is improved through gelation of exosporin, addition of pyroclastic tuff and addition of casein; the thallus loading capacity of the seed dressing agent cordyceps javanica is improved through alkali treatment, negative pressure treatment, pressurized circulating filtration loading and lactose addition; by adding the binding agent prepared from the corn husks and adding the exowall essence gel prepared from the pollen, the falling rate of the seed dressing agent is reduced; the thallus slow-release capability of the seed dressing agent is improved by adding the exowall element gel prepared from the pollen; the prevention effect on rice planthoppers is improved through the insect manure, and insect pests are prevented.

The utility model relates to the technical field of tree insect prevention, and provides a tree insect prevention pendant for landscaping, which comprises a mounting shell, a mounting disc is fixedly connected in the mounting shell, the mounting shell is rotatably connected with an adjusting disc at the upper end of the mounting disc, four uniformly distributed sliding grooves are formed in the mounting disc, and the adjusting disc is rotatably connected with the mounting disc. L-shaped connecting columns are slidably connected into the sliding grooves, clamping fixing pieces are fixedly connected to the ends of the L-shaped connecting columns, and a storage barrel is arranged between the clamping fixing pieces. According to the device, the cognition of a waste pickup person on the device can be reduced, the waste pickup person is prevented from quickly taking away insect prevention substances, the economic loss is reduced, the insect prevention effect is prevented from being reduced, and health and safety caused by mistaken use of the waste pickup person can be prevented.

The utility model relates to the technical field of seeding devices, in particular to a sand aerial seeding seed cone manufacturing device which comprises a triangular pyramid tray, a cover plate, a seed storage mechanism and a locking mechanism, the cover plate is arranged on the triangular pyramid tray, the seed storage mechanism is arranged on the triangular pyramid tray, and the locking mechanism is arranged on the triangular pyramid tray. The locking mechanism is arranged between the triangular pyramid tray and the cover plate, the seed storage mechanism comprises a triangular pyramid body, a seed storage cavity, a cone shell and a seed nutrition layer, the triangular pyramid body serves as a seed aerial seeding carrier and is embedded into a soil layer through cone kinetic energy, and the cone shell can be gradually collapsed after absorbing water in soil, so that the seed nutrition layer is formed; according to the device, the seeds can be further exposed in a sand land environment, a microenvironment is created through the seed nutrition layer, a suitable and timely growth environment is provided for seedling emergence of the seeds, the seedling rate of the aerial seeding seeds can be increased, meanwhile, the device can reduce manpower and material resource investment, and the limitation of seeding topographic conditions can be reduced.

The seedling transplanting device comprises a shell and an air pump, the air pump is arranged in the shell, an air lifting mechanism is arranged on the shell and comprises a water pipe and an air pipe, an inflation opening is formed in the bottom end of one side of the water pipe, the bottom end of the air pipe is fixedly connected with the water pipe at the inflation opening, and the air pump inflates the water pipe through the air pipe. A guide pipe is arranged on one side of the shell, the water pipe is located in the guide pipe, and the same limiting mechanism is arranged outside the water pipe and the air pipe. The water pipe is filled with air through the air pipe to generate bubbles, then the water body is pushed to move from bottom to top in the water pipe by means of power generated when the bubbles rise in water, water flow carries sea horse fries to enter a cultivation pool from a nursery pond, and then the seedling transplanting effect is achieved. The water flow can be smoother and softer through the air lift mode, so that the stress reaction of the seedlings can be prevented from being unfavorable for the subsequent growth of the seedlings.

The present invention relates to the production of propagation plugs, primarily blocks of growth medium for the growing of cuttings and seed plants, and of the type consisting of a cylindrical block having an envelope of sheet material and an associated filling of sphagnum or a corresponding substrate material. The sheet material is here a netting or mesh, preferably biodegradable, having a mesh size within the range of 0.1 to 1.5 mm.