790results about "Afforestation" patented technology

The invention relates to the technical field of forestry planting, in particular to a water retention and improvement afforestation method for dry soil. The afforestation method comprises the following steps: (1) preparing a soil conditioner; (2) preparing a water retention material; (3) seedling planting and afforestation; and (4) performing conventional management after seedling field planting. When the method is used for afforestation, the afforestation survival rate can be effectively increased.

The invention discloses a transplanting device for landscaping, and relates to the technical field of landscaping. A digging shielding cylinder is fixedly arranged between two sides of an inner cavity of an outer support mounting frame through a support, and a middle annular base plate is arranged in the digging shielding cylinder. According to the transplanting device for landscaping, by arranging a re-crushing mechanism, a vibration screening mechanism and a neatening and shaping mechanism among a digging shielding cylinder, a middle annular base plate, an annular rotating sleeve, a conveying cylinder and a spiral shaft, the device can automatically dig planting pits through cooperation of the re-crushing mechanism, the vibration screening mechanism and the neatening and shaping mechanism, the digging efficiency is improved, and the device is convenient to use. And soil blocks generated during pit digging are further crushed and vibrated synchronously, so that follow-up soil covering and backfilling are facilitated, broken soil is neatened and fixed, the broken soil is conveniently collected to the periphery of the tunnel, and the broken soil is prevented from being thrown to the ground at will.

The invention belongs to the field of agricultural mechanization equipment, and provides greening auxiliary planting equipment based on different mountainous area site conditions, the greening auxiliary planting equipment comprises a hand-held device and a walking device, the walking device comprises a front wheel mechanism, a rear wheel mechanism and a bottom bridge, and a pair of ground gripping devices is arranged at the tail of the bottom bridge; an intestine-shaped vehicle body is arranged above the front wheel mechanism and the rear wheel mechanism, a rotary clamping device is arranged at the front end of the intestine-shaped vehicle body and comprises a plurality of lower clamping openings distributed at intervals, a tail hoop is arranged at the position, close to the rear end, of the intestine-shaped vehicle body, and the two sides of the tail hoop are each provided with a telescopic device. The telescopic device comprises a fixed cantilever, a movable cantilever, a plurality of upper clamping pieces and a centralizing clamping piece, and a control device used for controlling the telescopic device to stretch out and draw back is arranged on the movable cantilever and the handheld device. The device is reasonable in design, good in moving flexibility, good in mountainous region trafficability and beneficial to auxiliary planting and improvement of operation efficiency.

The invention provides a fast-growing high-yield forest tree species afforestation area establishment method and system, and relates to the field of afforestation. According to the method, ecological environment and social economic two-dimensional information are fused, an improved maximum entropy reinforcement learning model is adopted to construct an ecological environment suitable area prediction model, social economic suitability is judged based on rule modeling, and a final suitable afforestation area is obtained through space superposition. According to the method, intellectualization and precision of afforestation site selection are achieved, scientificity and actual operability of suitability judgment are improved, and the method is suitable for afforestation planning and optimization under large-scale and multi-constraint conditions.

The invention provides a tree species screening method for high-altitude drought afforestation, an afforestation method and application, and belongs to the technical field of forest tree breeding and cultivation. According to the screening method, five physiological and biochemical indexes of soluble protein, malondialdehyde, proline, peroxidase and soluble sugar in the tree species are measured through a gradient drought stress experiment, and comprehensive scoring is performed by adopting a membership function, so that the drought-resistant tree species are scientifically screened. The tree species such as sophora moorcroftiana, rosa serrulata and amorpha fruticosa screened by the method are applied to afforestation in the high-altitude arid region, and the afforestation survival rate and preservation rate can be remarkably increased. The invention provides a reliable technical scheme for solving the long-term problem that the selection of tree species in the difficult site field lacks scientific basis.

The present disclosure relates to a pneumatic serial device for spraying materials into a deep soil layer and an implementation method thereof. The device comprises a material spraying injector (1), a air blasting system (2) connected with the material spraying injector (1), and a material feeding system (3), wherein the air blasting system (2) and the material feeding system (3) are connected with the material spraying injector (1) in series in sequence, wherein the air blasting system (2) comprises a high-pressure air tank (2-1) and a quick relieve valve (2-2), the material feeding system (3) comprises a material chamber (3-1), a feeding valve (3-2), a valve I (3-3), a material sending chamber (3-4), a valve II (3-5) and a material delivery pipe (3-6) which are connected to each other in sequence, and the material delivery pipe (3-6) extends into the high-pressure air tank (2-1) and is communicated with the quick relieve valve (2-2) at the bottom thereof. Combined with the implementation method thereof, the device can uniformly apply a certain amount of various materials into the soil layer at any depth, replacing the traditional method, greatly improving the operation efficiency of applying materials into the deep soil layer, significantly reducing the cost of applying materials into the deep soil layer, and reducing the labor intensity.

The invention belongs to the technical field of tree planting, and discloses an afforestation seedling raising device which comprises a base and further comprises a seedling raising assembly fixedly installed in the base and used for raising seedlings. The plastic film is placed at the top of the base, so that the plastic film forms the planting groove located in the cultivation pot, soil and the cultivation pot are separated through the plastic film, seeds can be placed in the soil of the groove for seedling raising, and after seedling raising of seedlings is completed, the plastic film is cut by means of a cutting tool such as an art knife or scissors. Each groove forms an independent individual, the seedlings in the cultivation pot can be taken out through the independent grooves formed by the plastic film, and the phenomenon that roots of the seedlings grow vigorously in the seedling cultivation process and are tightly attached to the inner walls of the seedling cultivation grooves, so that fibrous roots are broken due to excessive force in the taking-out process is avoided; the water and nutrient absorption capacity of seedling transplanting is improved, and the survival rate of seedlings is guaranteed.

The invention belongs to the technical field of forest tree seedling raising, and particularly relates to a batch transplanting device for forestry saplings, which comprises a mounting rack, a mounting plate connected to the mounting rack, a placement frame with an annular groove placed on the mounting plate, vertical cylinders uniformly arranged in the annular groove at intervals, and a material passing cylinder communicated with the bottom of the mounting plate, wherein one vertical cylinder is located over the material passing cylinder, a sliding lifting frame is arranged on the left portion of the mounting frame, and a fixing column is connected to the bottom end of the lifting frame. A second electric push rod is controlled to enable a lifting frame to descend, under cooperation of an arc-shaped block and an annular guide rod, a movable half hopper and a fixed half hopper stretch into soil, the movable half hopper is opened, a synchronous belt and a material guide barrel rotate, a first rotating push gear and a second rotating push gear push a vertical barrel to move along an annular groove, and saplings are sequentially loaded into the material guide barrel; the second electric push rod is controlled to enable the lifting frame to ascend, the saplings fall into a pit, the saplings can be continuously placed into the vertical cylinders of the multiple placing frames, and the operation continuity and the overall working efficiency are improved.

The utility model relates to the technical field of landscaping, and discloses a landscaping weeding device which comprises a bottom plate, and a weeding mechanism and a grass collecting mechanism are arranged on the bottom plate. The weeding mechanism comprises a frame body, the frame body is fixedly connected to the top of the bottom plate, and the frame body is arranged in an inverted U shape. The motor drives the rotating shaft to rotate, the rotating shaft drives the weeding blades to rotate to cut and remove weeds, the bidirectional threaded rod rotates to drive the moving block to horizontally move under limiting of the limiting sliding rod, and the moving block drives the hinge arm to rotate around the hinge point, so that the hinge arm pushes the mounting plate; the mounting plate drives the motor, the rotating shaft and the weeding blade to vertically move, so that the height of the weeding blade can be freely adjusted, the weeding flexibility is improved, and weeding is more thorough.

The invention relates to the technical field of ecological restoration, in particular to a method for restoring a tropical degraded forest based on thinning and complementary planting of nitrogen fixation precious tree species. The method comprises the following steps: dividing a degenerated forest into three types, namely a mild type, a moderate type and a severe type according to canopy density and forest stand composition; for the light tropical degraded forest, a stand structure is built through target tree marking and interference tree felling, stand renewal is driven in cooperation with pruning work and selective felling, and a different-age double-layer forest is cultivated; for the moderate tropical degraded forest, a forest window updating unit is constructed, and survival rate and preservation rate dual monitoring is executed to maintain the forest window updating unit; for the severe tropical degraded forest, native vegetation is reserved through strip cleaning, seedlings are planted in a planting strip to construct a strip recovery substrate, synchronous complementary planting is carried out, and finally the strip succession process is stabilized in combination with continuous tending. According to the method, the problem of repairing the fragmented area is effectively solved, synergistic interaction of soil improvement and economic value improvement is achieved, and the technology generalizability is remarkably enhanced through a standardized operation system.

The lawn maintenance device comprises a machine box, a driving assembly and a control unit, two sets of electric shavers are installed on the two sides of the bottom of the machine box, the driving assembly is arranged at the bottom of the machine box and comprises a motor wheel and a crawler belt, and a fertilization box is arranged on one side of the top of the machine box; a first pressure pump is arranged on one side of the fertilizing box, a first nozzle is arranged at the bottom of the fertilizing box, an irrigation box is arranged on the other side of the top of the case, a second pressure pump is arranged on one side of the irrigation box, a storage battery is arranged on one side of the top of the case, and a control unit is arranged on the other side of the top of the case; the electric shaver, the irrigation box and the fertilization box are matched for use, so that multiple functions of trimming, irrigation, fertilization and the like can be integrated, the number and the operation complexity of maintenance equipment are reduced, a remote control technology is combined with lawn maintenance operation, efficient, convenient and environment-friendly lawn maintenance is realized, and the maintenance efficiency is improved.

The invention belongs to the technical field of forestry ecological restoration, and discloses a method for transforming a pinus massoniana low-quality and low-efficiency water source forest into a coniferous and broad-leaved mixed forest, which comprises the following steps: (1) forest stand diagnosis and planning; (2) three-dimensional complementary planting; and (3) innovation of a mixed mode. The biological characteristics of different fireproof tree species are utilized, upper, middle and lower mixed spaces are matched, shade-tolerant and sun-loving tree species are matched, and the mutual promotion effect is achieved. The characteristics of various tree species are effectively utilized, matching of deep and shallow root system tree species is fully considered, the improvement of the water and soil conservation function of forest land soil is effectively ensured, and the water and soil conservation function of a water source forest region is particularly promoted.

This invention discloses a method for exogenous rooting of Albizia julibrissin tissue culture seedlings, comprising the following steps: disinfection of explant material, propagation culture of tissue culture seedlings, external insertion of tissue culture seedlings into bottles, and post-insertion management, to obtain exogenously rooted Albizia julibrissin tissue culture seedlings. This method combines rooting and transplanting acclimatization in the rooting stage of tissue culture seedlings, improving the survival rate of tissue culture seedlings and accelerating the propagation process of Albizia julibrissin seedlings.

Provided in the present invention is an artificial-afforestation area extraction method based on a high-resolution remote-sensing image. The method comprises: acquiring a remote-sensing image, and preprocessing the remote-sensing image; inputting the preprocessed remote-sensing image into an intelligent forest extraction model, so as to obtain a distribution map for all forests; performing edge detection and Hough transform line detection on the distribution map for all the forests, so as to obtain artificial afforestation regions and natural forest regions; and calculating the areas of the artificial afforestation regions and the areas of the natural forest regions, so as to obtain statistical results for artificial afforestation and natural forests. The present invention can solve the shortcomings of conventional monitoring means in terms of efficiency, cost and accuracy, and provides technical supports for large-scale forestry investigation and ecological monitoring.

The utility model relates to the technical field of greening equipment, in particular to a tree root nutrition conveying device which comprises a bottom plate, a liquid storage assembly is arranged in the middle of the top of the bottom plate and comprises a liquid storage barrel, a pump body is arranged at the top of the bottom plate, the input end of the pump body is communicated with the liquid storage barrel through a liquid pumping pipe, and the output end of the pump body is connected with a liquid conveying hose. The output end of the liquid feeding hose is connected with a conveying assembly, the conveying assembly comprises a circular pipe, a plurality of liquid outlet holes are formed in the bottom of the outer wall of the circular pipe, and a contact pin is arranged at the bottom end of the circular pipe. According to the tree root nutrition conveying device, a threaded rod is arranged to drive a cylindrical piston to move up and down, when the bottom of the cylindrical piston abuts against the top of an insertion needle, a liquid outlet hole can be effectively blocked, soil is prevented from entering a circular pipe when the circular pipe is inserted into the soil, and therefore the soil is prevented from blocking the liquid outlet hole; by means of the design, the service life of the nutrition conveying device is remarkably prolonged, the effect of the nutrition conveying device is remarkably improved, and the problem that nutrient solution circulation is not smooth due to blockage is solved.

The invention relates to an unmanned aerial vehicle for barren mountain greening, and belongs to the technical field of afforestation. Comprising a shell, a flying mechanism is arranged in the shell, the flying mechanism comprises a gravity center adjusting assembly, the gravity center adjusting assembly comprises four first sliding plates, second sliding plates are slidably arranged at the upper ends of the first sliding plates in the longitudinal direction, and third sliding plates are slidably arranged at the upper ends of the second sliding plates in the transverse direction; a functional frame is fixedly arranged at the lower end of the flight mechanism, a power supply assembly is arranged in the functional frame, and the power supply assembly comprises an oil tank, an internal combustion engine and a generator; a seedling throwing frame is arranged below the functional frame, and the seedling throwing frame is connected with the flying mechanism through four groups of hook rope assemblies; a seedling throwing mechanism is arranged in the seedling throwing frame, the seedling throwing mechanism comprises a spiral frame in a planar spiral shape, and a transmission belt is arranged in the spiral frame; the problem that an existing unmanned aerial vehicle is poor in seedling throwing effect is solved.

The invention relates to the technical field of forestry seedling planting, and particularly discloses a forestry seedling planting device and a forestry seedling planting method.The forestry seedling planting device comprises a vehicle body and a fixing plate, and the fixing plate is fixedly connected with the bottom of the vehicle body; the depth adjusting mechanism is arranged between the vehicle body and the fixing plate, and the depth adjusting mechanism is used for detecting the gradient of the vehicle body moving on the hillside, and the vehicle body at least has the following beneficial effects that by arranging the depth adjusting mechanism, monitoring can be completed in real time according to the angle of the hillside when the vehicle body is pulled, and the angle of the hillside can be adjusted in real time in a self-adaptive mode; and the depth of the planted seedlings can be gradually adjusted along with the change of the angle of the hillside, the depth of the planted seedlings is relatively shallow at the hillside, and the depth of the planted seedlings is gradually deepened along with the movement towards the top of the hillside, so that the planted seedlings at the top of the hillside are the deepest positions in the soil.

The invention discloses a root system protection type nursery stock transplanting planting method for mountain afforestation, which comprises the following steps: dual-dimensional preparation before planting: aiming at a target afforestation area comprising a rock bare area and a gully region, digging a probe pit to mark a rock distribution map and a gully cascade planning map, and collecting 0-20cm surface soil of the afforestation area; separating arbuscular mycorrhizal fungi and nitrogen-fixing bacteria from root systems of healthy prophylactic plants in the region, and propagating to prepare a local strain agent suitable for corresponding terrains; the method comprises the following steps: preparing a matrix in three groups according to the gradient ratio of native garden soil to native soil of an afforestation land, adding the native strain agent into each group of matrix, digging a probe pit to mark a rock distribution map and a gully cascade planning map aiming at a target afforestation area comprising a rock bare area and a gully region, and collecting 0-20cm surface soil of the afforestation land; arbuscular mycorrhizal fungi and nitrogen-fixing bacteria are separated from root systems of healthy prophylactic plants in a region, and the arbuscular mycorrhizal fungi and nitrogen-fixing bacteria are propagated to prepare a local strain agent suitable for corresponding terrains.

The utility model relates to the technical field of garden trimming machinery, in particular to a garden landscape short planting umbrella-shaped trimmer which comprises a moving trolley, a trimming knife and a baffle. The driving motor is fixed to the lower portion of the motor base through screws, and the fixing base is installed on an output shaft of the driving motor. The trimming knife is fixed below the fixed seat through a bolt; the baffle is arranged on one side of the trimming knife; a storage box is fixedly arranged at the lower end of a baffle, and a movable cover is hinged to the lower end of the storage box. The swing arm is welded and fixed on the movable cover; the electric cylinder is arranged on the hinged side of the storage box and the movable cover, and the two ends of the electric cylinder are hinged to the swing arm and the baffle correspondingly. By improving the garden landscape short-planting umbrella-shaped trimmer, the garden landscape short-planting umbrella-shaped trimmer has the advantages that trimmed branches and leaves are collected, manual cleaning is not needed, the workload of trimming personnel is reduced, and use is convenient, so that the problems and defects in the prior art and equipment are effectively solved.

The utility model discloses an earth boring machine for fruit tree planting, which belongs to the technical field of fruit tree planting, and adopts the technical scheme that the earth boring machine comprises a plate trailer, the top of the plate trailer is fixedly connected with an electric telescopic rod, the top of the electric telescopic rod is fixedly connected with an earth boring machine body, and the top of the plate trailer is provided with an excavating hole; digging holes penetrate through the bottom of the hole digging machine body, handles are bolted to the two sides of the plate trailer, a water spraying mechanism is fixedly connected to the left side of the top of the plate trailer, a softening mechanism is arranged at the bottom of the water spraying mechanism, universal wheels are bolted to the bottom of the plate trailer, and the plate trailer provides an overall supporting and moving platform. A user can conveniently transport the hole digging machine body and other mechanisms to different fruit tree planting sites, the maneuverability and flexibility of the equipment are improved, the height of the hole digging machine body can be adjusted through the electric telescopic rod so as to meet the depth requirements of different terrains and fruit tree planting, and hole digging operation is more accurate and efficient.

The utility model relates to the technical field of landscaping, in particular to a planting machine for landscaping, which comprises a frame, a frame, culture dishes and a storage tank, the frame is clamped and mounted on the outer wall of the upper end of the frame, the culture dishes distributed in a rectangular array are mounted on the inner wall of the frame, culture tanks are formed in the culture dishes, and the storage tank is connected with the culture dishes. A tray is arranged at the lower end of the interior of the culture groove, a clamping groove is formed in one side of the outer wall of the lower end of the tray, damping bearings which are distributed in parallel at equal intervals are installed on the two sides of the inner wall of the frame in an interference mode, and rotating shafts are installed in the damping bearings in an interference mode. And plants in the culture tank can be jacked up, so that workers can conveniently take out the plants, and the planting efficiency of the workers on the plants can be improved.

The invention discloses a seedling raising and transplanting method for mangrove plant Aegiceras corniculatum based on external application of gibberellin, and belongs to the technical field of saline-alkali plant cultivation and mud flat ecological restoration. The method mainly comprises the four stages of seed disinfection and gibberellin soaking, germination cultivation, seedling cultivation, salinity domestication and mud flat transplanting. After being disinfected, the seeds are soaked in a gibberellin solution with the concentration being 300 mg / L, gibberellin with the same concentration is sprayed regularly during germination, and the germination rate and the germination speed are increased. In the seedling stage, humus soil and mud flat bottom mud mixed matrix is adopted for cultivation, and growth is promoted by spraying 100 mg / L gibberellin to leaf surfaces and injecting 25 mg / L gibberellin to rhizosphere. After seedlings are formed, the seedlings are subjected to step-by-step salinity domestication (5 per thousand to 30 per thousand), gibberellin spraying and rhizosphere injection are carried out at regular intervals, and the stress resistance of the seedlings is enhanced. The method can effectively shorten the seedling raising period of Aegiceras corniculatum, improve the seedling raising efficiency, enhance the adaptive capacity of seedlings to the tidal zone environment, and facilitate rapid recovery of a mangrove forest ecosystem.

The present invention relates to an efficient method for artificially synthesizing Lactarius deliciosus mycorrhiza, which comprises the following steps: (1) Take the mycelium with a size of 1-3 mm at the connection of the stipe and cap of fresh Lactarius deliciosus fruit bodies, place it in a PDA medium, and conduct tissue culture at 20-25 °C for 20-30 days. Then, take the mycelium block and inoculate it onto the PDA medium, and continue to culture at 20-25 °C for 25-40 days. Subsequently, take the mycelium block again and inoculate it into a PDB medium for culturing for 30-50 days to obtain Lactarius deliciosus liquid spawn; (2) Transplant pine seedlings at a density of 6-15 seedlings per basket into a culture basket filled with mycorrhizal substrate, add the Lactarius deliciosus liquid spawn prepared in step (1) to the substrate 3-5 cm deep near the root of each seedling, and mycorrhiza can be formed after culturing for 10-14 days. The present invention scientifically screens the substrate and method for Lactarius deliciosus. By using the optimized medium formula and culture method, the mycelium of Lactarius deliciosus grows faster and the biomass of the obtained Lactarius deliciosus mycelium is larger; inoculating the plant roots with liquid spawn greatly improves the inoculation efficiency; multiple inoculated host plants are cultured in the same culture device, which greatly shortens the mycorrhiza formation time after inoculation and effectively improves the mycorrhiza synthesis rate; reducing the amount of peat soil in the mycorrhizal substrate reduces the proportion of mycorrhiza formed by miscellaneous bacteria and pine roots.

The present application relates to a kind of efficient breeding methods of high resistance larch new germplasm of pine moth, including larch high resistance scion collection, rootstock selection and processing, grafting breeding and grafting management etc., in the process of high resistance scion seedling breeding, by scientific seed winter storage, sowing seedling and seedling management etc., to obtain a large number of healthy high resistance scion tender shoot provides guarantee. Scion uses the tender shoot of 10-15 days growth on seedling, and the high adaptability larch seedling of 10-15 days seedling stem straight thick, top bud full, root system developed, no disease and injury is selected as rootstock, so that grafting joint can heal quickly, shorten breeding cycle. After grafting, first grow in the environment very stable plant growth room for about 2 months, etc. Scion survival, transition period is transferred into greenhouse and grows for 1 year to reach healthy seedling, finally, further seedling raising in outdoor open-air test ground, so that seedling is fully lignified, thus a large number of high resistance pine moth larch seedling resources for artificial afforestation are obtained. The present application reduces the probability of occurrence of insect pests from the source, improves the insect resistance of larch itself, and improves the forest quality, growth rate and wood utilization efficiency.

The invention discloses a forestry seedling cuttage device and a using method thereof.The forestry seedling cuttage device comprises an L-shaped base, a driving mechanism and a clamping mechanism, the top of the L-shaped base is slidably connected with an equipment box, a center gear is vertically arranged on the front side in the equipment box, and the two sides of the center gear are vertically engaged with a first rack and a second rack respectively; a first connecting rod and a second connecting rod are horizontally welded to the bottom ends of the side faces of the first rack and the second rack correspondingly, a pointed cone and a cylinder are welded to the bottom of the first connecting rod and the other end of the second connecting rod correspondingly, a pressing disc is welded to the bottom of the cylinder, and the driving mechanism is used for driving the pointed cone and the cylinder to ascend and descend in a staggered mode and driving the equipment box to move. The clamping mechanism is used for fixing cutting seedlings; small holes can be automatically punched in soil before cutting, then cutting seedlings are inserted into the soil, and finally the soil is compacted after cutting, so that it is ensured that cutting is stable, the functions are more complete, use is more convenient, and the cutting efficiency is improved.

The utility model provides a landscaping pit digging device, and belongs to the technical field of landscaping. The landscaping pit digging device comprises a pit digging machine body and a pit digging supporting mechanism, handheld frames are installed on the two sides of the pit digging machine body, a pit digging head is installed at the bottom of the pit digging machine body, a supporting frame is installed on the inner sides of the handheld frames, a supporting rod is movably connected into the supporting frame, and a supporting disc is fixedly connected to the bottom of the supporting rod. By arranging the digging supporting mechanism, a medium capable of directly and stably supporting the position between the digging machine body and the ground can be provided for a user through the handheld frame, so that the user can conveniently support and stably operate the working digging machine body and the digging head; and the situation that supporting and stabilizing are difficult when the hole digging machine body and the hole digging head are used for digging is avoided, so that the digging supporting stability and convenience of the hole digging machine body and the hole digging head are improved.

The utility model relates to the technical field of agricultural machinery, in particular to a forestry afforestation soil preparation device which comprises a plowing mechanism, a leveling mechanism and a rolling mechanism. The rolling mechanism comprises two supports, a transverse rod is fixed between the two supports, a hydraulic rod is arranged in the middle of the transverse rod, a rotating roller is arranged on the lower sides of the supports, and a plurality of spring strips are fixed to the outer side of the rotating roller and distributed annularly. The turning mechanism moves to enable the rotating roller to roll over the ground after soil turning, exposed stones are clamped and collected through a plurality of spring strips on the rotating roller, and a mounting ring rotates along with the rotating roller to hook up weed rhizomes in soil and turn the weed rhizomes into a collecting groove to be collected. Meanwhile, the turning plate slides on the surface of the soil for primary leveling, and the rotating roller and the multiple spring strips roll on the surface of the soil to complete secondary rolling leveling.

The application provides a large-scale rapid tree planting device and method for forest tree breeding, which comprises a mobile vehicle body, a first circular hole is symmetrically formed in the mobile vehicle body; a lead screw motor is symmetrically installed on the mobile vehicle body; a lifting plate is slidably connected to the mobile vehicle body, and a lead screw of the lead screw motor is threadedly connected to the lifting plate; and a rotating cylinder is symmetrically rotatably connected to the lifting plate. Through the cooperation of the rotating cylinder, the first spiral blade, the conical plate and the second spiral blade, the tree seedling placing and soil covering processes can be automatically completed during the digging process. Specifically, the rotating cylinder is driven to rotate by the rotating assembly, the conical plate is controlled to open and close by the unfolding assembly, the tree seedling is accurately placed into the hole, and the soil covering assembly automatically backfills the soil. The series of actions are seamlessly connected, the continuity is high, the overall planting efficiency can be improved, and the device is suitable for large-scale rapid tree planting operation.

The embodiment of the application discloses a kind of road green belt soil loosening devices, including mounting plate, drive motor, first fixed rod, fixed cylinder, soil loosening system and power system.Adopt the application, cleaning plate is inserted into the gap between the two blade bodies of breaking soil knife, the soil adhered on the two blade bodies is scraped by cleaning plate, then soil loosening knife rotates through between two third fixed plates, the soil adhered on soil loosening knife is pushed off by push rod, the soil adhered on soil loosening knife is scraped by multiple scrapers, then blade passes through the gap between two corresponding scrapers, and then the soil adhered on blade is scraped, guarantee the soil loosening effect of soil loosening knife and blade, solve the problem that existing soil loosening equipment is generally cleaned after work, and in the working process, the soil adhered on the tool is continuously wrapped, which leads to the decline of tool loosening effect, even makes the tool and soil into a round roller, completely loses the soil loosening effect.

A kind of akebia trifoliata seed seedling method, comprising the following steps: selecting suitable nursery land;Organic fertilizer is applied, soil is ploughed, and seedbed is made;Sterilize to seedbed ridge surface, after sterilization, forest humus and wood ash are covered on seedbed ridge surface, then mulch is covered on seedbed;Fully mature akebia trifoliata fruit is collected, seed is taken, washed, and dried;Seed is soaked with carbendazim solution, after soaking, seed is mixed with clean river sand, then covered with straw, placed in cool place, daily water is sprayed to ensure that straw is wet, until seed is white to reach requirement;According to predetermined plant spacing, hole is dug on seedbed ridge surface, white seed is placed in each hole, covered with forest humus, then covered with straw to conserve soil moisture;Seedling emerges, seedbed is cultivated and weeded, leaf is unfolded, and pinching is carried out, and interval seedling is carried out when pinching is carried out.The akebia trifoliata seed seedling method of the application can reduce akebia trifoliata seed disease occurrence, and improve akebia trifoliata seed survival rate.