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55 results about "Forest protection" patented technology

Forest protection is a branch of forestry which is concerned with the preservation or improvement of a forest and prevention and control of damage to forest by natural or man made causes. (example - fire, animals, insect, fungi, injurious plants and adverse climatic conditions.)

Forest protection fence based on biophysical coordination and prevention and treatment method thereof

The invention relates to the technical field of mangrove forest protection, in particular to a forest protection fence based on biophysical coordination and a prevention and control method thereof.The forest protection fence comprises a plurality of supporting components and an annular protection screen body, the multiple supporting components are arranged around target plants and form an annular supporting system, and each supporting component comprises a supporting rod and an expansion supporting assembly; the supporting rods are vertically arranged, the lower ends of the supporting rods can be inserted into a soil layer, the extension supporting assemblies are arranged on the supporting rods and can partially enter the position below the soil layer along with the supporting rods, and the extension supporting assemblies between every two adjacent supporting components can be connected in a matched mode. The annular protective screen body is connected with the annular supporting system and at least partially extends below the soil layer; through cooperation of the supporting component and the annular protective screen body, benthonic organisms around the target plant can be limited to move in the preset area, and growth of the target plant is assisted through movement of the benthonic organisms. According to the technical scheme, the growth of the target plant is protected by virtue of the cooperation of benthic organism activity, the supporting component and the annular protective screen body.
Owner:GUANGXI FORESTRY RES INST

Mangrove forest protection effect intelligent evaluation and scene prediction system

The invention discloses a mangrove forest protection effect intelligent evaluation and scene prediction system, and relates to the field of ecological environment information intelligence, and the system comprises a key driving factor recognition module which is used for determining a core variable influencing the protection effect and a dynamic response interval of the core variable based on a statistical analysis and nonlinear fitting method; the protection effect quantitative evaluation module is used for calculating a net improvement effect of protection intervention by comparing ecological index differences inside and outside the protection area; the causal effect analysis module is used for separating independent contributions of natural factors and artificial protection by adopting a dual machine learning framework; the space-time dynamic modeling module is used for performing uncertainty modeling on the space-time evolution of the ecological indexes by using a Bayesian hierarchical structure; and the multi-scene prediction module is used for realizing ecological response prediction under multi-factor driving and supporting input and simulation of user-defined scenes. According to the scheme, multi-dimensional and high-precision evaluation and future trend reliable prediction of mangrove forest protection effects can be realized.
Owner:SECOND INST OF OCEANOGRAPHY MNR

Forest protection patrol and sprinkling fire extinguishing unmanned aerial vehicle system

The invention discloses a forest protection patrol and sprinkling fire extinguishing unmanned aerial vehicle system. The system comprises an integrated task unmanned aerial vehicle platform and a ground station remotely interacting with the integrated task unmanned aerial vehicle platform. The unmanned aerial vehicle platform is integrated with a task detection module and is used for acquiring and returning target data including a fire scene video, an image and accurate positioning information; the task execution module is used for storing and spraying fire extinguishing liquid; and the dual-mode communication unit comprises an airborne sight distance and satellite communication module and is used for establishing a bidirectional data transmission link with a ground station. The ground station comprises a ground communication unit which is provided with a corresponding sight distance and a satellite communication module; and the comprehensive processing and commanding unit is used for receiving and processing the target data, generating comprehensive fire scene situation information, generating a task control instruction based on the situation and returning the task control instruction to the unmanned aerial vehicle platform, so that the working state of the detection module and the precise spraying operation of the execution module are controlled in real time, and the integrated'searching and spraying 'function of patrol and fire extinguishing is realized.
Owner:CAIHONG DRONE TECH CO LTD

Hand-held range-finding thermal imager

1. Name of the product in this design: Handheld rangefinder thermal imager. 2. Application of this design: This design is a handheld ranging thermal imaging device that integrates infrared temperature measurement and laser ranging functions. It can be used for precise location of equipment faults, building inspection, industrial maintenance, fire rescue, and forest protection. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.
Owner:CHENGDU JINGPIN NIGHT VISION OPTOELECTRONICS TECHNOLOGY CO LTD

System

An object of the system according to the embodiment is to promote communication and information sharing between users by efficiently matching works and projects related to forest protection.SOLUTION: A system includes a reception part, an information analysis part, a matching part, a communication promotion part, and an information provision part. The reception unit inputs information of a user. The information analysis unit analyzes the information input by the reception unit. The matching unit matches the project and the work based on the information analyzed by the information analysis unit. The communication promotion unit promotes communication between users. The information providing unit provides information on improvement of energy efficiency and countermeasures against global warming.SELECTED DRAWING: Figure 1
Owner:SOFTBANK GROUP CORP

Tree surrounding ring structure

The utility model relates to the technical field of forest protection, and provides a tree surrounding ring structure which comprises an inner layer, a middle layer, an outer layer and a fixing layer which are sequentially connected from inside to outside in the radial direction. Wherein the inner layer comprises a full-degradable plant fiber sheet; the middle layer comprises cellulose regeneration and degradation cloth, and the cellulose regeneration and degradation cloth is adsorbed on the outer side surface of the full-degradable plant fiber sheet; the outer layer comprises a first cellulose regeneration film and a waterproof layer, the first cellulose regeneration film is adhered to the outer side surface of the cellulose regeneration degradation cloth, and the waterproof layer is coated on the outer side surface of the first cellulose regeneration film; the fixing layer comprises a second cellulose regeneration film, and the second cellulose regeneration film is bonded to the outer side face of the waterproof layer. The tree surrounding ring structure can be degraded in the environment, workers can directly discard the tree surrounding ring structure into soil, the environment cannot be affected, and the environment-friendly performance is good.
Owner:BEIJING KEXU SHENGTAI TECHNOLOGY DEVELOPMENT CO LTD

Forest fire fighting station

ActiveCN309742436SWind runForest protection
1.The name of the design product: forest fire station. 2.The use of the design product: the design product is applied to forest protection, outdoor danger monitoring, danger behavior reminding and the like, and is used for unmanned forest protection, monitoring and safety reminding of forest fire monitoring contents such as video, wind speed, wind direction, rainfall, illumination, temperature and humidity, noise, PM2.5, PM10, carbon dioxide, atmospheric pressure and oxygen. 3.The design points of the design product: in shape. 4.The picture or photo best indicating the design points: perspective view.
Owner:HANGKE SOUTHERN (SHENZHEN) TECH CO LTD

Unmanned aerial vehicle spraying path planning method and device

The invention discloses an unmanned aerial vehicle spraying path planning method and device, and relates to the field of artificial intelligence and unmanned aerial vehicle application. The method comprises the following steps: constructing a path planning model according to a three-dimensional working environment, obstacle constraints, unmanned aerial vehicle performance and spraying requirements; mapping the flight paths into decision variables in one-to-one correspondence by adopting multi-dimensional continuous coding; constructing a multi-objective function containing the path length, the spraying uniformity, the flight rotation angle and the obstacle avoidance safety cost; an improved cordyceps sinensis optimization algorithm is called, and population initialization, logarithmic spiral reverse learning space expansion, exploration double-strategy updating, parasitic dynamic disturbance and embedded new solution iterative optimization are carried out; and after the maximum number of iterations is reached, outputting a globally optimal solution and converting the globally optimal solution into an unmanned aerial vehicle spraying path. The problems that in the prior art, unmanned aerial vehicle spraying path planning is low in efficiency and poor in precision degree are solved, and the method has the advantages of being wide in search range, high in optimization precision, high in dynamic adaptability and the like and can be widely applied to the fields of agricultural plant protection, urban disinfection, forest protection and the like.
Owner:ENG UNIV OF THE CHINESE PEOPLES ARMED POLICE FORCE

Pruning shears disinfected by liquid medicine

The utility model relates to the field of forest protection, and provides liquid medicine disinfection pruning shears which comprise a shear body, a liquid medicine bottle, a sprayer, a first flow guide pipe, a second flow guide pipe and a collecting bowl. The scissor body comprises a mounting seat, a fixed blade and a movable blade, the fixed blade is fixed at one end of the mounting seat, and the movable blade is rotationally connected with the fixed blade; the sprayer is fixed to the upper side face of the movable blade, and the spraying direction of the sprayer faces the knife edges of the movable blade and the fixed blade. The liquid medicine bottle is fixed to the mounting base, the sprayer is connected with a liquid outlet of the liquid medicine bottle through the first flow guide pipe, the collecting bowl is fixed to the lower side of the fixed blade, a drainage opening is formed in the bowl bottom of the collecting bowl, one end of the second flow guide pipe is connected with the drainage opening, and the other end of the second flow guide pipe is connected with a liquid inlet of the liquid medicine bottle. Wherein the bowl opening of the collecting bowl is obliquely arranged and faces the knife edge of the fixed blade. Branch pruning and liquid medicine disinfection can be carried out at the same time, consumed time is short, and the forest pruning efficiency is improved.
Owner:TARIM UNIV

Multi-source data driven ecological protection and restoration method and system

The invention discloses a multi-source data-driven ecological protection and restoration method and system, and aims to solve the technical problems of contradiction between wetland and forest environment monitoring precision and cost, poor data transmission adaptability, and weak analysis model over-fitting and generalization ability. According to the method, a heterogeneous wireless ad hoc network driven by multi-source data is constructed, and a wireless sensor network and a Mesh network are fused, so that efficient sensing and reliable transmission of wetland and forest land environments are realized; low-cost sensor data is processed by adopting a machine learning and optimization theory, a lightweight environment intelligent detection model is established, an environment-sensitive wireless sensor MAC protocol is optimally designed, and the data transmission efficiency and reliability in a complex environment are improved. According to the method, the monitoring cost can be remarkably reduced, the accuracy and efficiency of ecological environment assessment and pest control and prevention are improved, technical support is provided for ecological protection and restoration, healthy tourism development and digital forest protection, and the method has important application value and social benefits.
Owner:WENZHOU VOCATIONAL COLLEGE OF SCI & TECH

Unmanned aerial vehicle aerial fire extinguishing bomb throwing device

The application relates to an unmanned aerial vehicle aerial fire extinguishing bomb throwing device, belonging to the technical field of forest protection and fire prevention equipment, comprising a mounting seat, a bomb cabin base, a throwing control mechanism and a launching controller, the mounting seat is used for being mounted at the lower part of the unmanned aerial vehicle, the bomb cabin base is installed at the lower part of the mounting seat, a plurality of fire extinguishing bomb cabins are distributed around the bomb nest base, the throwing control mechanism is connected to the lower part of the mounting seat and is distributed at the position opposite to the fire extinguishing bomb cabin at the periphery and the lower part of the bomb cabin base and is used for fixing the fire extinguishing bomb in cooperation with the bomb cabin base, the launching controller is installed on the mounting seat and is used for controlling the opening of the throwing control mechanism. The fire extinguishing bomb throwing device can load more fire extinguishing bombs, and the fire extinguishing bomb throwing device is more convenient to trigger the throwing of the fire extinguishing bomb.
Owner:河北承德航空护林站

Forest protection whitewashing equipment

The utility model discloses forest protection whitewashing equipment which comprises a storage box installed at the upper end of a bottom plate, a push handle installed on one side of the storage box, a cover plate installed on the top of the storage box, an installation frame installed on one side of the outer end of the storage box and fixed to the bottom plate, a supporting plate installed on the inner side of the installation frame, and a supporting rod installed on the supporting plate. Two splitter plates are installed on the outer side of the supporting plate, and a plurality of spray heads are evenly installed on the inner sides of the splitter plates. The spraying head is arranged to white the outer surface of a forest tree, the screw is driven by the double-output-shaft motor to rotate reversely to drive the two splitter plates to be close to each other, so that the spraying head is closer to the outer surface of the forest tree, then the draw-off pump is started to convey a whitewashing agent into the spraying head through the conveying hose, and the whitewashing agent is sprayed out of the spraying head after passing through the splitter channels. Due to the fact that the splitter plate is an arc-shaped plate, the spraying angle of the spraying head on the outer surface of the forest tree is more uniform.
Owner:XUANHAN COUNTY SENHUA FORESTRY CO LTD

Forest protection device for excavator

The forest protection device comprises a first protection structure, a second protection structure, a third protection structure and a fourth protection structure, the first protection structure, the second protection structure, the third protection structure and the fourth protection structure are all arranged on the periphery of a machine frame of the excavator, and the first protection structure is arranged on the edge of the right side of the excavator. The second protection structure is arranged at the top of the rear end of the excavator, the third protection structure is arranged at the edge of the left side of the excavator, and the fourth protection structure is arranged on the outer side of a cab of the excavator.
Owner:SHANZHONG JIANJI CO LTD

Ecological environment change prediction method based on human activity influence

The invention relates to the technical field of data prediction, and provides an ecological environment change prediction method based on human activity influence, and the method comprises the steps: obtaining environment monitoring data of a forest protection region, obtaining a poaching monitoring sequence of each monitoring point in the forest protection region according to the environment monitoring data, obtaining an ecological monitoring overall planning coefficient according to the poaching monitoring sequence, and predicting the ecological environment change. Obtaining an environment dynamic monitoring sample set according to the ecological monitoring overall planning coefficient and the wild animal quantity monitoring result data, and constructing an environment transient influence coefficient sequence according to the environment dynamic monitoring sample set; based on the environment transient influence coefficient sequence, utilizing an autoregression moving average model to obtain a prediction result of the environment transient influence coefficient of the forest protection area in a future period of time, and based on the prediction result of the environment transient influence coefficient, performing prediction analysis on ecological environment change. According to the method, the change of the ecological environment is predicted by constructing the environmental transient influence coefficient, so that the accuracy of an ecological environment change prediction result is improved.
Owner:NANTONG DUMAI ENVIRONMENTAL TECH CO LTD

Forestry pest trapping device

The utility model discloses a forestry pest trapping device, which relates to the technical field of trapping devices and comprises a trapping bin, a feed supplementing rod is fixedly mounted in the trapping bin, a plurality of discharge holes are uniformly formed in one side of the feed supplementing rod, a feed supplementing groove is formed in the feed supplementing rod, and the discharge holes are communicated with the feed supplementing groove. The outer side of the material supplementing rod is rotationally connected with a trapping pipe in a clamped mode, one end of the material supplementing rod fixedly communicates with a material supplementing bin, and a driving air cylinder is fixedly installed on one side of the material supplementing bin. According to the automatic bait feeding device, the driving rod in the driving air cylinder drives the push plate to move forwards, bait on the arc-shaped bottom groove is pushed into the bait feeding rod, the bait of the bait feeding rod enters the bait filling groove of the trapping pipe from the discharging hole, automatic bait feeding operation is completed, a forest protection worker does not need to manually coat the bait, the workload of the forest protection worker is reduced, and the labor intensity of the forest protection worker is relieved. In addition, rats cannot be disturbed by automatic feeding, so that the trapping success rate of the trapping device is increased.
Owner:XINCHEN BANGBANG TECHNOLOGY (JIANGSU) CO LTD

A forest pest-fire danger coupling early warning and unmanned fire extinguishing system based on multi-spectral AI and single-photon lidar

PendingCN122454682AForest protectionEngineering
The application provides a forest pest-fire danger coupling early warning and unmanned fire extinguishing system based on multispectral AI and single-photon laser radar, and relates to the technical field of forest protection and monitoring. The system comprises a space-air-ground integrated monitoring unit, an edge computing unit, a pest-fire danger coupling early warning platform, an intelligent scheduling and command system, an unmanned fire extinguishing execution unit and a power supply communication unit. The space-air-ground integrated monitoring unit is used for collecting multispectral images, thermal imaging data, laser radar point cloud data and environmental parameter data of the whole forest. The application solves the technical problems that the existing forest protection technology cannot realize quantitative correlation early warning of pest, fire danger, lacks precise algorithm support for fire identification, hidden fire point detection and unmanned fire extinguishing, and the fire prevention and insect prevention system is fragmented, the mountain area has poor adaptability, and the intelligent precision is insufficient.
Owner:王士元

Hand-held range-finding thermal imager

1. Name of the product in this design: Handheld rangefinder thermal imager. 2. Application of this design: This design is a handheld ranging thermal imaging device that integrates infrared temperature measurement and laser ranging functions. It can be used for precise location of equipment faults, building inspection, industrial maintenance, fire rescue, and forest protection. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D rendering 1.
Owner:CHENGDU JINGPIN NIGHT VISION OPTOELECTRONICS TECHNOLOGY CO LTD

An attractant for the northern bark beetle of hazelnut gardens and its application.

The present application relates to a kind of forest protection technical field, and is to solve the problem that there is no plant source attractant for effectively controlling the northern hairy chestnut bark beetle in the prior art.The active component of the attractant of the present application is composed of one or more of a-pinene, beta-caryophyllene and aggregation pheromone (S) -(-) - Ipsenol, (S) - (+) - Ipsidienol, and the mass fraction ratio of active component is (0.01-0.1) :(0.03-0.3) :(0.05-0.3) :(0.02-0.5).The carrier loaded with the attractant is placed in the trap and hung in the area where the northern hairy chestnut bark beetle occurs or may occur, 1.8 m away from the ground, to trap the northern hairy chestnut bark beetle.The attractant of the present application is applied to insect situation prediction and prediction, and a large number of trapping, to achieve the ideal effect of green prevention and control of the northern hairy chestnut bark beetle in the hazel garden.
Owner:HEILONGJIANG PROV FOREST PROTECTION INST

Method for positioning dead trees of pine wilt disease based on cloud platform camera detection

The application discloses a kind of based on cloud platform camera detection's positioning method of pine wood nematode disease dead tree, including cloud platform and N high-altitude camera, N The high-altitude camera is respectively connected with the cloud platform, reasonably utilize high-altitude camera, through the connection of cloud platform and camera, make the dual combination of software algorithm and image processing, the difficulty of using high-altitude cloud platform video to recognize positioning is solved.Utilize the repeated shooting of camera, while positioning the camera, in combination with its shooting angle and zoom value, the picture of shooting is positioned, then in combination with local content, local accurate positioning is carried out, realizes single, or group, or cluster positioning.The beneficial effect is: improve forest protection auxiliary equipment technical means, reduce the workload of forest protection staff.
Owner:CHONGQING YINGKA ELECTRONICS CO LTD

Method for preventing occurrence of olive trunk borers

The invention discloses a method for preventing the occurrence of olive trunk borers, and belongs to the technical field of olive pest control, and the method is characterized in that a forest long-acting protective agent, lime sulfur and slaked lime are respectively used for brushing and spraying the olive, and a method for paving a mulching film and installing an insecticidal lamp is matched for comprehensive control. In the pest control process, a stabilizer is further prepared and cooperatively applied, the stability of the soil pH is kept for a long time through the stabilizer, then the olive pest control effect is improved, meanwhile, the good growth environment of the olive is guaranteed, the olive planting benefits are improved, and the method has good application prospects in olive pest control.
Owner:CHONGQING ACADEMY OF FORESTRY SCI

Tree hole repairing material, device and method

The invention belongs to the technical field of forest protection and ecological restoration, and relates to a tree hole restoration material, device and method, and the tree hole restoration material comprises the following raw materials by weight: carboxymethyl cellulose, larch tannin and pyroligneous liquor. According to the method, the holes after tree sampling are repaired through physical sealing, chemical sterilization and biological adhesion, multiple protection on the holes of the trees is achieved, and the effects of effectively inhibiting pathogenic microorganism invasion, repelling pests and promoting callus formation are achieved.
Owner:TIBET UNIV

Fixing frame for forest protection and tree planting

The utility model relates to the field of forest protection and tree planting, in particular to a fixing frame for forest protection and tree planting, which comprises a bearing bottom plate, an adjusting and fixing component for adjusting and fixing the diameter of the outer side of a planted tree and an extending and fixing component for extending and fixing the height of the planted tree, the adjusting and fixing assembly comprises a ground nail, a fixing supporting plate, a damping adjusting ring, a rotating shaft rod, a supporting inclined rod, an assembling supporting plate, a fixing arc plate, a reinforcing connecting ring, a damper, a telescopic spring, an adjusting arc plate and a protection plate. Ground nails are arranged in the bearing bottom plate; the tree fixing device can be correspondingly fixed and adjusted according to the growth width and height of planted trees, the tree fixing device adapts to the growth requirements of different tree species, fixes tree trunks, prevents the trees from inclining or lodging caused by wind blowing and the like, adjusts the fixing tightness according to the growth conditions of the trees, assists the healthy growth of the trees, improves the survival rate of the trees, reduces the manual maintenance cost, and improves the work efficiency. Healthy growth of trees is facilitated, assembly and disassembly are easy, and adjustment and assembly are fast.
Owner:张磊

Pesticide spraying device based on forest protection

The utility model discloses a pesticide spraying device based on forest protection, which relates to the technical field of pesticide spraying devices and comprises a bottom plate, a lifting structure and a rotating structure. A first motor is started to drive a circular shaft fixedly connected with the first motor to rotate, then a first driving gear is driven to rotate, a first driven gear is driven to rotate, a lead screw is fixedly connected to the first driven gear, and therefore the first driven gear rotates to drive the lead screw to rotate synchronously; a moving block is in threaded connection with the lead screw, a first sliding frame and a second sliding frame which are fixedly connected with one side of the moving block and one side of the moving rod respectively are in sliding connection with sliding grooves in the inner walls of the two sides of the fixing frame, and when the lead screw rotates, under the action of threaded transmission, the moving block can do linear motion along the lead screw, so that the moving rod fixedly connected with the moving block is driven to move up and down; as the second connecting pipe penetrates through one side of the top of the moving rod and is fixedly connected with the moving rod, the moving rod moves up and down to drive the spraying head to move up and down, and then the spraying height is adjusted.
Owner:孙垚

Method for predicting ecological environment changes based on human activity influences

The application relates to the technical field of data prediction, and proposes an ecological environment change prediction method based on human activity influence, which comprises the following steps: acquiring environment monitoring data of a forest protection area, acquiring a poaching monitoring sequence of each monitoring point in the forest protection area according to the environment monitoring data, acquiring an ecological monitoring coordination coefficient according to the poaching monitoring sequence, acquiring an environment dynamic monitoring sample set according to the ecological monitoring coordination coefficient and wild animal quantity monitoring result data, constructing an environment transient influence coefficient sequence according to the environment dynamic monitoring sample set, acquiring a prediction result of an environment transient influence coefficient of the forest protection area in a future period of time based on the environment transient influence coefficient sequence by using an autoregressive moving average model, and predicting and analyzing ecological environment change based on the prediction result of the environment transient influence coefficient. The application predicts the change of the ecological environment by constructing the environment transient influence coefficient, and improves the accuracy of the prediction result of the ecological environment change.
Owner:NANTONG DUMAI ENVIRONMENTAL TECH CO LTD

Laser radar smoke and fire monitoring visual analysis method and system for forest protection

The invention discloses a laser radar smoke and fire monitoring visual analysis method and system for forest protection, and relates to the technical field of smoke and fire monitoring visual analysis, and the method comprises the following steps: obtaining a dynamic point cloud region based on a continuous two-dimensional point cloud image, obtaining an image of the dynamic point cloud region in the projection direction of the two-dimensional point cloud image, marking the image as a detection image, and carrying out the detection of the detection image; obtaining a first number of historical flame images, carrying out graying processing on the historical flame images to obtain historical flame gray-scale images, obtaining a flame gray-scale threshold range based on the historical flame gray-scale images, judging whether the dynamic point cloud area is an abnormal area based on the flame gray-scale threshold range and the detection image, and if yes, sending out a flame generation signal; the method is used for solving the problem that the accuracy of judging whether smoke and fire occur or not based on the change of a laser radar point cloud picture is low due to the influence of environmental change in the existing laser radar smoke and fire monitoring technology.
Owner:SHANGHAI LAINGAN PHOTOELECTRIC TECH CO LTD

Forest comprehensive protection tree belt based on plant source insect repellant and photo-thermal double response and preparation method and application thereof

The invention discloses a comprehensive forest protection tree belt based on plant source insect repellant and photo-thermal double response and a preparation method and application thereof, and belongs to the technical field of forestry pest control. The photothermal response nursing bed sequentially comprises a nursing layer and a photothermal response layer from bottom to top. The conservation layer is a composite film of chitosan and polylactic acid, and the photo-thermal response layer sequentially comprises an anatase type TiO2 and nitric acid oxidized carbon black composite layer, a polypropylene non-woven fabric loaded insect-repelling gel layer and a siliceous bipyramid layer from bottom to top. The insect-repelling gel comprises the following components: 15% of matrine, 10% of azadirachtin, 5% of turpentine, 70% of carboxymethyl cellulose and gt of humidity; when the expansion rate is 70%, the expansion rate is 3.0 times. Compared with the prior art, the photoelectric property and the stability of the tree belt are remarkably improved, the preparation cost is reduced, and the tree belt is more energy-saving and environment-friendly.
Owner:NORTHWEST A & F UNIV

A method for planting populus euphratica and its companion species by drip irrigation combined with groundwater recharge

The application discloses a method for supplementally planting Populus euphratica and its companion species by drip irrigation combined with underground water, and steps are as follows: S1, determining a supplementally planting plot and a water source, and carrying out land preparation; S2, calculating a required Populus euphratica number, and determining a companion species type, a planting mode and a required number; S3, reasonably arranging seedling raising according to a supplementally planting time; S4, carrying out supplementally planting seedling transplanting and seed direct sowing; and S5, reasonably carrying out seedling period management.The method provided by the application has multi-effectiveness, can significantly improve a Populus euphratica forest seed update survival rate, simultaneously fully utilizes topographic advantages and residual flood storage of a previous year, improves water utilization efficiency, and plays a good water-saving role; the method is good in economic practicability, is simple in technical operation and easy to master, is good in material economy and practicability, greatly reduces an ecological forest protection and repair input cost, and is suitable for wide range of popularization and application.
Owner:TARIM UNIV

White coating device for forest protection

The utility model belongs to the relevant technical field of tree protection, and particularly relates to a whitewashing device for forest protection, which comprises two semi-rings, three strip-shaped plates, a liquid storage tank, a spraying pump, an L-shaped plate, a recovery assembly, two supporting and buffering assemblies, a driving and guiding assembly, an opening and closing control assembly and an adjusting assembly, the two semi-rings are symmetrically arranged and kept in a hinged state, the opening and closing control assembly is arranged on the front sides of the two semi-rings, the three strip-shaped plates are installed on the corresponding semi-rings in a sliding mode respectively and are arranged in a radial mode based on the centers of the two semi-rings, and the two strip-shaped plates located on the right side are located on the same semi-ring. The tree trunk whitewashing device is reasonable in design and easy and convenient to operate, rapid and uniform whitewashing operation can be conveniently conducted on tree trunks with different thicknesses, the whitewashing operation efficiency and quality are improved, labor intensity is lowered, environmental pollution is reduced, and the tree trunk whitewashing device has remarkable technical advantages and application value.
Owner:齐乐

Tree protection supporting device for forestry forest protection

The utility model belongs to the technical field of forestry forest protection, and particularly relates to a tree protection supporting device for forestry forest protection, which comprises two fixing plates. The outer side wall of the fixing plate is fixedly connected with an elastic steel sheet; the elastic steel sheet is arranged at one end of the fixing plate; the outer side wall of the fixed plate is fixedly connected with a fixed block; the fixed block is arranged at one end far away from the elastic steel sheet; a fixing groove is formed in the middle of the fixing block; two fastening bolts are mounted in the middle of the fixing block; two supporting rods are mounted at the bottom of the fixing plate; an adjusting assembly is arranged in the middle of the supporting rod. A buffer assembly is arranged on the inner side wall of the fixing plate. By means of the structure, the sizes and the shapes of tree trunks are different when trees grow in different stages, the two fixing plates can be fixed and adjusted according to different tree species and different growth stages by adjusting the sizes of the two fixing plates, and tight attachment between the fixing plates and the tree trunks can be effectively improved.
Owner:MIN COUNTY MAYE FOREST FARM