2030results about "Forestry" patented technology

The present invention relates to a method for remotely and / or autonomously harvesting a tree from air. The method comprises detecting by at least one sensor on a UAV (100) a tree to be harvested, positioning a harvesting tool (105) comprising delimbing means (114) carried by the UAV (100), by using information from the at least one sensor, at a predetermined distance above a canopy of the tree to be harvested, releasing the harvesting tool (105) in a first mode from the UAV (100) from the predetermined distance above the canopy of the tree to be harvested, setting the harvesting tool (105) in a second mode when the harvesting tool (105) has the tree top (131) within its tree receiving area (177). At least a portion of the harvesting tool (105) is below the tree top (131) of the tree to be harvested while the harvesting tool (105) has a certain speed >0 in a downward direction. The first and second mode differ with respect to the tree receiving area (177) of the delimbing means (114) in the harvesting tool (105). The tree receiving area (177) refers to the area in between open and closed delimbing means (114).

The invention relates to the technical field of ecological soil remediation, and discloses a moso bamboo ecological soil remediation directional regulation and control method and equipment which are used for solving the problems of insufficient light transmittance, low acidified soil remediation efficiency and the like caused by a fixed proportion of a traditional bamboo and broad-leaved mixed forest. A random forest algorithm is combined to dynamically optimize a mixing proportion and associated tree species configuration, an unmanned aerial vehicle is used for scanning to generate a three-dimensional crown model, intelligent equipment is guided to accurately intermediate cutting and complementary planting, and in cooperation with a pH response type shading film and an acid-resistant phosphate solubilizing bacterium agent, crown light transmittance improvement and acidified soil improvement are achieved. The equipment comprises an unmanned aerial vehicle carrying a laser radar, an intelligent transplanting robot and a solar drip irrigation system, and the concentration of a fungicide and an irrigation strategy can be dynamically regulated and controlled. The porous bamboo charcoal carrier is prepared by innovatively utilizing the moso bamboo waste, and the functional flora is loaded to replace the traditional peat raw material; according to the scheme, the problems of static configuration, manual dependence and resource waste are solved.

The invention discloses a plant configuration method for synergistically improving forest ecological products, and relates to the technical field of plant configuration methods. The method comprises the following steps: site condition analysis: selecting a forest region with an area of S hectare in a mountain area as an implementation object, and obtaining site conditions of the implementation object through field exploration; setting an ecological target; screening plant varieties; plant configuration layout planning; calculating ecological influence factors; initial ecological target calculation: calculating an initial ecological target by using an ecological target calculation model based on the obtained ecological influence factors of different plant types and the divided forest region information; and adjusting the forest region based on the determined forest region information and the determined plant type information. According to the method, the actual situation of the region can be accurately grasped, the scientificity of a plant configuration scheme is greatly improved, and it is ensured that a forest ecological system always develops towards a preset ecological target.

A chainsaw includes a housing and a cutting assembly. The housing includes a central housing, a motor cover arranged obliquely upward at a tail part of the central housing, and a handle housing arranged obliquely downward at the tail part of the central housing, and a hollow structure is arranged between the motor cover and the handle housing. The cutting assembly is arranged on a front side of the central housing, an axis of the cutting assembly is intersected with an axis of the handle housing, and a first intersection thereof is located inside the handle housing.

The invention provides an important water source forest land water storage efficiency optimization and transformation method and optimization and transformation system, and relates to the technical field of forest land transformation. The method provided by the invention comprises the steps of obtaining forest stand information of a mixed forest in the same time-space environment of a to-be-transformed forest land for typing, constructing a tree cluster configuration based on a typing result, and evaluating the water storage efficiency of the tree cluster configuration to obtain a target configuration; obtaining initial information of a to-be-transformed forest land for typing, and constructing an operation unit based on a typing result; based on a forest stand interference threshold value and a preset age level, determining the number of reformation times of the forest land to be reformed and a reformation batch set of the plurality of operation units as a reformation scheme; and performing optimization and transformation based on the target configuration and the transformation scheme. According to the method, geographic information modeling is carried out on the forest land to be transformed, gradual optimization transformation is carried out in the forest land by taking the tree cluster as the minimum unit, and the forest land can be transformed into the mixed different-age forest land with excellent water storage efficiency step by step.

The invention is suitable for the technical field of mechanical equipment monitoring and control, and provides a mechanical state real-time monitoring system based on the Internet of Things, and the system comprises a data obtaining module which is used for obtaining a real-time monitoring result when a target feller performs felling operation on a target tree according to a preset cutting pressure parameter; real-time vibration data, real-time pressure feedback data and real-time temperature change data of the target feller saw blade within a preset time range are collected; according to the invention, multi-dimensional real-time monitoring of the state of the feller saw blade and dynamic adjustment of the cutting parameters are realized through the Internet of Things technology, and the stability and the intelligent level of equipment operation are effectively improved. By integrating three key parameters of vibration, pressure and temperature, the system provides more accurate saw blade aging evaluation, and solves the problem that a traditional single-parameter monitoring method is easily influenced by the environment and is not comprehensive enough.

The invention discloses an intelligent fruit tree cultivation and planting integrated device and a method thereof, and relates to the field of seedling cultivation, the intelligent fruit tree cultivation and planting integrated device comprises a cultivation box, a spherical cultivation frame and two groups of processing mechanisms, the top end of the cultivation box is provided with a square cultivation groove, and the spherical cultivation frame is formed by butting two hemispherical frames; each processing mechanism is composed of a lifting assembly, a clamping assembly and an unfolding assembly, the outer wall of each hemispherical frame is connected with the lifting assembly through a guide rod and two connecting sliding blocks, the lifting assembly is arranged in the cultivation tank and used for controlling lifting of the spherical cultivation frame, and the clamping assembly is arranged at the top of the cultivation box and located on one side of the cultivation tank. In the seedling transplanting process, separation and lifting operation of the spherical cultivation frame is stable, adhesion of soil to root systems when seedlings are taken out of a planting box is effectively reduced, the risk of damage to the root systems is reduced, and the survival rate of the seedlings is remarkably increased.

The present invention relates to the technical field of tree transplantation, and discloses a tree transplantation device for garden construction based on green environmental protection, including a tree root shoveling mechanism. Above the tree root shoveling mechanism, there is a water spraying structure. Above the water spraying structure, there is a tree trunk clamping mechanism. Behind the tree root shoveling mechanism, there is a driving mechanism. The rear side of the driving mechanism is fixedly connected with a welding panel. One end of the tree trunk clamping mechanism close to the driving mechanism is fixedly connected with an L-shaped fixing rod. The tree root shoveling mechanism includes a circular plate. The outer side surface of the circular plate is fixedly connected with a first gear. Inside the circular plate near the first gear, there is a sliding bar slidably connected. The upper and lower surfaces of the sliding bar are both fixedly connected with cylinders. The front side surface of the sliding bar is fixedly connected with a small gear. The present invention has the characteristics of stabilizing trees, automatically watering, and improving the survival rate of transplanted trees.

The utility model relates to the technical field of forestry equipment, in particular to a nursery stock transplanting device which comprises a moving assembly, a lifting assembly installed on the moving assembly, a rotary digging assembly and a supporting assembly, and the rotary digging assembly and the supporting assembly are installed on the lifting assembly. Compared with the prior art, the rotary excavating device has the advantages that through the design of the lifting assembly, especially through the cooperation of the inverted-U-shaped fixing frame, the adjusting rod and the guide rod, flexible adjustment of the rotary excavating assembly in the height direction is achieved, rotary excavating work can be adjusted according to the actual situation of nursery stocks, the rotary excavating device is suitable for the nursery stocks of various plant types, and the work efficiency is improved. The device is driven to work through a driving motor, manual operation is replaced, the working efficiency is improved, the roots of nursery stocks and soil wrapping the roots of the nursery stocks can be wholly dug out, damage to the root systems of the nursery stocks in the transplanting process is reduced, and the transplanting survival rate is increased; the nursery stocks can be stably supported and clamped in the transplanting process, and the nursery stocks are prevented from shaking and falling off in the transplanting process.

The invention belongs to the technical field of sand shrub planting, particularly relates to a shrub planting device used under a sand photovoltaic panel, and aims to solve the problems that an existing device is low in planting efficiency and has large limitation in shrub planting, the following scheme is provided, and the shrub planting device comprises a driving walking assembly, a pit digging assembly, a planting assembly and a soil filling assembly; the planting device can advance in the set direction under a sand photovoltaic panel by driving the walking assembly, shrub planting is conducted on the two sides of the device after the walking assembly is driven to advance by a certain distance, the one-time planting hole site digging process and the planting process are synchronously conducted, and the planting efficiency is improved. The planting efficiency of the shrubs under the sand photovoltaic panel is improved, after the shrub saplings are planted in the holes, the dug planting holes can be filled and leveled up through the soil filling assembly, the whole planting process of the shrubs is achieved, and due to the fact that the planting areas are located on the two sides of the driving walking assembly, planting cannot be affected by the heights of the shrub saplings.

The invention discloses a transplanting device and method for fruit tree cultivation, and belongs to the field of fruit tree transplanting. A transplanting device for fruit tree cultivation comprises a cart body and a loading slide way fixed to the top of the cart body, a driving shaft is rotationally connected to the cart body, a pit digging auger is fixedly connected to the bottom end of the driving shaft, the transplanting device further comprises two sets of semi-arc bins, and the two sets of semi-arc bins are rotationally connected to the two sides of the bottom of the cart body respectively; the opening and closing motor is used for controlling the two groups of semi-arc bins to be opened, in cooperation with the repulsion effect between the magnetic plate and the piston plate, firstly, rooting liquid in the liquid storage box is sprayed to the roots of fruit trees, so that the final survival rate of fruit tree transplanting is increased, and secondly, the fruit trees automatically fall into transplanting pits, so that the survival rate of fruit tree transplanting is increased. Meanwhile, the improved soil can automatically fall into the transplanting pit, so that automatic spraying of the rooting liquid and automatic backfilling of the soil are realized, the transplanting steps are simplified, and the transplanting efficiency is greatly improved.

Methods and systems for managing risks for agricultural systems include receiving an agricultural system unit (ASU) selection for an ASU associated with an agroforestry agricultural system, and accessing an analysis for a plant corresponding to the ASU selection based on a selection type of the ASU selection. An assessment associated with the plant corresponding to the ASU selection may be accessed based on the analysis and the selection type, and a need for a risk mitigating technique based on the analysis and / or the assessment may be determined. Results of processing the ASU selection may be indicated in a graphical user interface (GUI) based on the selection type. Plants of the agroforestry agricultural system may include cocoa trees.

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 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 relates to the technical field of nursery stock transplanting, in particular to a garden landscape nursery stock transplanting device which comprises a vehicle body, an operation table is arranged at the front end of the vehicle body, a fixing seat is fixedly mounted at the front end of a rotating arm, a soil ball digging mechanism is arranged at the front end of the fixing seat, and an extension frame is fixedly mounted at the upper end of a stand; a tree crown wrapping mechanism is fixedly installed at the front end of the extending frame, a hydraulic pump is fixedly installed at the lower end of the stand, a movable frame is fixedly installed at the upper end of the hydraulic pump, a transverse moving rail is fixedly installed at the front end of the movable frame, a moving table is slidably installed at the upper end of the transverse moving rail, and a tree catching clamp mechanism is fixedly installed at the front end of the moving table. The crown is covered with the protective film, and moisture evaporation of leaves and branches can be remarkably reduced by covering the crown. In the seedling transplanting process, seedling trunks are clamped and fixed through the telescopic tree catching mechanism, and shaking caused by the influence of wind blowing and the like in the moving-out process is avoided.

The invention discloses full-automatic desert tree planting equipment which comprises a vehicle body, a seedling barrel and saplings, the seedling barrel is arranged on the vehicle body, a plurality of saplings are contained in the seedling barrel, a drill rod is further arranged on one side of the vehicle body and can move in the horizontal direction and the vertical direction, and a seedling clamp capable of clamping the saplings and feeding the saplings into the drill rod is arranged beside the seedling barrel. A seedling pressing rod for pushing out the saplings is arranged beside the drill rod, and a soil covering ring for filling soil for the saplings is arranged below the seedling pressing rod; by arranging the soil covering ring, the soil covering function is achieved. The soil covering ring is inserted into soil, the soil is stirred by the soil stirring pieces to be gathered towards the saplings to form tree pits so as to ensure the realization of the water storage function, and the soil covering ring drives the soil stirring pieces to rotate after the soil stirring pieces are opened so as to compact the soil. The standardized soil covering rings ensure that each tree pit has enough depth and size and enough water storage capacity, so that rapid loss of soil moisture is avoided, seedlings such as haloxylon ammodendron can establish root systems at the initial stage of field planting, and land desertification is restrained.

The invention discloses a planter with a righting structure in the technical field of planting righting, and the planter comprises a walking mechanism, a righting assembly installed at the tail end of the walking mechanism, a guide pipe, a ditching structure and a soil covering structure, and the righting assembly comprises a rack installed at the tail end of the walking mechanism; the chain transmission structures are mounted on the two sides of the rack in pairs; the driving part is mounted on the rack; a plurality of groups of centralizing frames are provided, each group comprises two pairs of centralizing frames, and the two pairs of centralizing frames are rotationally mounted on the chain transmission structures on the two sides respectively; the distance adjusting structure is used for driving the pair of righting frames on the same chain transmission structure to get close to each other; and the pressure regulator is arranged between the righting frame and the chain transmission structure and is used for regulating the clamping force of the righting frame to the seedlings according to the deflection angle of the righting frame. Through cooperation of the righting frame and the distance adjusting structure, the seedlings are righting, it is ensured that the seedlings are kept in a vertical state in the planting process, the situation that the seedlings incline due to influence of external factors is avoided, and therefore the survival rate of the seedlings is increased.

The utility model relates to a clamping seedling dropping device for seedling transplanting, which comprises a fixed plate (301), a first connecting shaft (303) and a second connecting shaft (304), a first movable plate (305) is arranged on the fixed plate (301), the first movable plate (305) is hinged to the fixed plate (301) in the horizontal direction and is provided with a collision block (306), a state locking mechanism (307) is arranged between the first movable plate (305) and the fixed plate (301), and the state locking mechanism (307) is provided with a state triggering mechanism (308). Compared with the prior art, the state of the clamping seedling dropping cup is more stable and reliable, and particularly when seedlings are dropped, the clamping seedling dropping cup is used for laterally placing the seedlings, so that the clamping seedling dropping cup is more suitable for transplanting and dropping larger seedlings.

The invention relates to a system for remote and / or autonomous holding at least a portion of a tree trunk, said system comprising: a remotely and / or autonomously controlled Unmanned Aerial Vehicle (100), UAV, at least one remotely and / or autonomously controlled means (105) for holding at least a portion of a tree trunk attachable to said UAV (100), means for detecting at least a portion of a tree, means for detecting at least one tree parameter of at least a portion of a tree and / or at least one growing condition of at least a portion of a tree, a base station for communication with said UAV (100), means configured for directing said means (105) for holding at least a portion of a tree trunk to a particular position of said tree trunk depending on said at least one detected tree parameter and / or said at least one detected growing condition.

The invention discloses a seedling transplanting device capable of automatically replacing seedling trays and adjustable in planting depth based on visual identification, relates to the technical field of seedling transplanting, and solves the problems that most transplanting machines cannot identify and treat empty seedlings and bad seedlings on the seedling trays during forest tree transplanting, the clamping force of clamping hands is constant, and the transplanting efficiency is high. In order to solve the problems that in the prior art, a seedling tray replacing mechanism is used for transferring a seedling tray to a seedling tray recycling mechanism, and a seedling conveying mechanism is used for recognizing and grabbing high-quality pot seedlings on the seedling tray row by row and transferring the high-quality pot seedlings to a rotating cup mechanism; the automatic seedling supplementing mechanism is used for supplementing the row of missing or inferior pot seedlings and transferring the missing or inferior pot seedlings into the rotating cup mechanism; the rotating cup mechanism is used for gradually blanking materials into the planting device of the chassis for planting pot seedlings; the whole structure is compact, follow-up maintenance and cleaning are facilitated, the automation degree is higher, the transplanting efficiency is higher, the transplanting effect is better, and the survival quality of seedlings after transplanting can be guaranteed.

The invention relates to a system (10) for remote and / or autonomous harvesting at least a portion of a tree, said system (10) comprising: a remotely and / or autonomously controlled means (110) configured for harvesting said at least a portion of a tree, a remotely and / or autonomously controlled Unmanned Aerial Vehicle (100), UAV, comprising, at least one means for holding (105) said harvested portion of said tree and being configured for transporting said harvested portion of said tree away from the original location of the tree, wherein said system comprising at least one means for detecting said tree to be harvested, and a base station (120) for communication with said means configured for harvesting at least a portion of a tree and / or said UAV. The invention also relates to a method for remotely and / or autonomously harvesting a tree.

The invention relates to the technical field of seedling transplanting, and discloses mangrove forest seedling transplanting equipment which mainly comprises a high-pressure water gun integrated with a high-pressure water pump, a bearing mechanism mounted on a gun barrel and a water inlet head. The bearing mechanism is provided with a clamping assembly for clamping stems of seedlings and a bearing table for bearing roots of the seedlings, and is provided with an ejection assembly in a matched mode. Through mechanical linkage of a sliding sleeve, a driving plate, a movable connecting rod and a bearing disc, when a lifting rod is operated, the ejection assembly can automatically complete the actions of firstly opening a clamping assembly to release a stem and then ejecting the bearing disc to support the root of a seedling in sequence. During working, a high-pressure water gun is used for spraying water flow to impact on the mud flat to form a planting pit, and seedlings are placed at the bottom of the pit without damage in a water-rich environment. The problem that traditional manual transplanting easily causes mechanical damage to seedling rhizomes is solved.

The invention belongs to the technical field of unmanned rubber tapping equipment, and particularly relates to modular rubber tapping equipment. The rubber tapping device is composed of a walking assembly and a rubber tapping assembly. The walking assembly provides a specific track for equipment movement, and the rubber tapping assembly provides a power source for equipment and achieves the rubber tapping function. In the aspect of power supply, the equipment moves around a tree through a transmission square rod, and in the rubber tapping function, a tool bit can be driven to conduct cutting motion. The rubber tapping assembly is composed of a fixed rubber tapping assembly and a detachable rubber tapping assembly, the fixed rubber tapping assembly and the walking assembly are fixed to a rubber tree, and the detachable rubber tapping assembly can be separated from the fixed rubber tapping assembly. Modularization of rubber tapping equipment is achieved, and the problems that traditional rubber tapping equipment is difficult to maintain and replace and high in use cost are solved.

The invention belongs to the technical field of agriculture, and particularly relates to an automatic seedling transplanter which comprises a moving mechanism, a seedling pulling mechanism and a seedling removing mechanism. The moving mechanism is used for walking, and a battery is further arranged on the moving mechanism; the seedling pulling mechanism is used for being inserted into soil and rotationally pulling out seedlings; and the seedling removing mechanism is used for separating the soil bag seedlings pulled out by the seedling pulling mechanism from the seedling pulling mechanism. The seedling pulling mechanism of the transplanter is inserted into the soil at the nursery stock and then rotates to completely separate the soil at the root of the nursery stock from the surrounding soil, and then the seedling pulling mechanism pulls out the soil-wrapped nursery stock, so that the root system of the nursery stock is prevented from being pulled due to the fact that the root system is not completely separated from the surrounding soil when the nursery stock ascends during seedling pulling; the transplanting survival rate and the transplanting efficiency of landscaping nursery stocks can be improved, and meanwhile, the automatic equipment capable of relieving the fatigue operation of garden workers has great significance in the operation of agricultural and forestry nursery stocks in China.

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 invention relates to a method for a check measurement of a log processed with a tree-handling device. In the method, a diameter of the log is measured with a measurement device according to a measuring instruction created for the log and determined based on measurement data created in connection with a processing of the log with the tree-handling device. A diameter measured with the measurement device is compared to the diameter determined in connection with the processing of the log with the tree-handling device. Based on the comparison, an accuracy of the diameter determined in connection with the processing of the log with the tree-handling device is determined. A diameter determination in connection with the processing of the log is controlled and / or information concerning the performed diameter determination is created based on the determined measuring accuracy.

The invention discloses a surrounding type self-adaptive moving electric control rubber tapping device which comprises a surrounding type assembly used for surrounding a rubber tree in the radial direction. A circumferential guide rail is arranged on the outer side of the surrounding type assembly; the self-adaptive rolling wheel assembly is arranged on the inner side of the surrounding type assembly and used for transversely or vertically moving the device; the fixed clamping jaw assembly is slidably arranged on the guide rail through a guide rail connecting piece and used for fixing the device to the rubber tree. The electric control rubber tapping knife assembly is installed on the surrounding type assembly and used for cutting the surface of the rubber tree. The laser positioning module is used for positioning the position of the device; the control module is used for controlling operation of the device. The device can adapt to rubber trunks of different sizes, a stable and uniform spiral rubber cutting path is formed on the surface of bark, and the latex collecting effect is improved.

The utility model discloses a ramulus mori leaf lossless shoot cutting device which comprises a walking vehicle. The harvesting module comprises a rotating power structure provided with a rotating output shaft; the bottom gear box is detachably arranged on the walking vehicle and is provided with a main input shaft, a pair of first output shafts and a pair of second output shafts; the pair of cutting cutterheads are coaxially fixed with the pair of second output shafts respectively; the branch clamping gear boxes are provided with branch clamping input shafts and branch clamping output shafts, lower branch clamping rollers, front-end branch clamping belt wheels and upper branch clamping rollers are fixed to the branch clamping output shafts, and the lower branch clamping rollers and the upper branch clamping rollers are coaxially sleeved with soft rubber sleeves to form branch clamping gaps; the guide plates are arranged above the bottom gear box, the rear end of each guide plate is provided with a rear end branch clamping belt wheel axially parallel to the front end branch clamping belt wheel, and a branch clamping belt is arranged on the front end branch clamping belt wheels and the rear end branch clamping belt wheels in a tensioning mode to form a branch conveying channel. The work efficiency of the branch cutting machine is 3-5 times that of manual work, and branches can be efficiently cut and mulberry leaves can be protected.

The desert nursery stock planting vehicle comprises a chassis, a nursery stock box, a nursery stock conveying mechanism, a grabbing mechanical arm, a planting mechanical arm, a seedling planting mechanical arm, a water tank and a water pump. The seedling conveying mechanism comprises a first conveying mechanism and a second conveying mechanism, the grabbing mechanical arm transfers seedlings on the first conveying mechanism to the second conveying mechanism, the seedling planting mechanical arm grabs the seedlings and places the seedlings into the high-pressure water jet planter, and the water tank supplies water to the high-pressure water jet planter through the water pump. The chassis is a self-driven chassis and can adapt to complex desert terrains. According to the desert nursery stock planting vehicle, through cooperative operation of multiple manipulators, automatic conveying, grabbing and planting of nursery stocks are achieved, the planting efficiency and the planting quality are improved, and water resources are saved.

The invention provides a track driving wheel and an intelligent desert seedling planting vehicle. The track driving wheel comprises a power wheel; the external hanging wheel is coaxially arranged on one side of the power wheel, and the external hanging wheel and the power wheel are rotatably connected within a preset angle range; the plurality of track shoes are uniformly distributed on the circumference of the external hanging wheel, and the middle part of each track shoe is hinged with the outer edge of the external hanging wheel; each track shoe is arranged on the outer edge of the external hanging wheel through the corresponding first connecting rod in an openable and closable mode, one end of each first connecting rod is hinged to the corresponding track shoe, and the other end of each first connecting rod is connected with the power wheel and the external hanging wheel at the same time through a first pin shaft; in the first state, the track shoe is in an open state, and the free end of the track shoe can stir a soft medium to walk on a soft surface; in the second state, when the track shoe is in contact with the hard ground, the track shoe bodies are in a closed state and jointly form a wheel-shaped structure so as to walk on the hard ground; according to the invention, stable and flexible walking and hole-forming seedling planting on the sand land and the hard ground can be realized at the same time.