23 results about "Woodland" patented technology

The invention discloses a sparse forest land single tree segmentation method and system based on NDVI weighted attention, and the method comprises the steps: making a data set containing an image-label-NDVI image array of a sparse forest land single tree, and dividing the data set into a training set, a test set and a verification set; constructing a sparse forest land individual tree segmentation network model based on NDVI weighted attention; performing training, hyper-parameter adjustment and generalization ability evaluation on the constructed sparse forest land single tree segmentation network model by using the training set, the verification set and the test set; and performing individual tree segmentation by using the trained sparse forest land individual tree segmentation network model. According to the method, small target recognition, accurate edge and lightweight inference in the sparse forest land scene are realized, and a new technical path is provided for single-tree-level monitoring in a complex earth surface environment.

The invention discloses a self-propelled woodland multifunctional wrecker control system combined with visual inspection, and relates to the technical field of intelligent control, the self-propelled woodland multifunctional wrecker control system comprises a wrecker control platform, the wrecker control platform is in communication connection with a visual inspection module, an operation positioning module, a path planning module and a wrecker operation execution module, the modules are in electric signal connection; the visual detection module is used for capturing and preprocessing image data of the forest environment and monitoring obstacles and operation areas around the wrecker in real time. The forest environment image is captured through the camera, the type, size and position of the obstacle can be accurately identified by using the image processing and feature extraction technology, and the accurate position information of the wrecker and the obstacle in the three-dimensional space is further provided by using the three-dimensional model constructed by the operation positioning module. Therefore, the obstacle clearing operation can be accurately performed aiming at a specific target, the operation precision is effectively improved, and the condition of incomplete clearing or misoperation is reduced.

The invention discloses an ecological real estate mode and an application method, and belongs to the technical field of ecological funeral and interment and comprehensive utilization of land resources. Aiming at the problems of land resource waste, ecological destruction, insufficient culture inheritance and the like of a traditional funeral and interment mode, the invention provides an ecological real estate mode integrating cemetery and woodland, which comprises the following core contents: (1) renovating barren mountains, shrubs and the like into special forests taking commemoration as a theme through ecological restoration; dividing a commemorative area, an ecological restoration area and a public green land; (2) a three-dimensional cadastral model is created for the first time, the earth surface forest right, the underground burial right and the spatial information right are defined, and earth ownership sharing is achieved; (3) introducing a digital technology, binding an entity tree and virtual information through a digital tombstone and an Internet of Things system, and supporting RFID / two-dimensional code label tracking, block chain evidence storage and carbon sink real-time metering; (4) in combination with a carbon sink transaction mechanism, forest land carbon sink benefits are converted into economic benefits, and green transformation of the funeral and interment industry is promoted; and (5) providing a personalized service module which comprises a tree seed selection platform, a funeral self-service platform and an intelligent management platform so as to meet diversified requirements. According to the mode, through the three-in-one design of ecological restoration, culture inheritance and economic sustainability, the land saving rate is 1: 10, collaborative development of biodiversity protection and rural economy is promoted, and a full-chain solution is provided for ecological funeral and interment.

1. The name of this design product: Woodland Boundary Stake. 2. Purpose of this design product: A marker used to indicate forest boundaries and management areas. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

The utility model discloses a forestry nursery stock transplanting planting device convenient to adjust spacing, and relates to the technical field of forestry nursery stock transplanting, the forestry nursery stock transplanting planting device comprises a column body, the upper end of the column body is sequentially provided with a plurality of insertion holes, the column body is slidably provided with two spacing assemblies, and each spacing assembly comprises a sliding frame slidably sleeved on the column body; the upper end of the sliding frame is fixedly connected with a fixing frame, sliding grooves are formed in the inner walls of the two sides of the fixing frame, the two sliding grooves are internally and slidably connected with the same moving plate, the lower end of the moving plate is fixedly connected with an inserting column, and the lower end of the inserting column penetrates through the sliding frame and is inserted into one inserting hole. Through flexible adjustment of the spacing of the spacing assemblies, accurate punching and marking and convenient operation, the planting efficiency and accuracy are effectively improved, forest land resource utilization is optimized, and healthy growth of nursery stocks is promoted.

The invention discloses a supporting device for forest tree pest and disease damage data acquisition, and relates to the technical field of agriculture and forestry, and the supporting device is characterized by comprising a telescopic rod, a fixing plate is arranged on the telescopic rod, an insect pest trapping and killing mechanism is arranged on the fixing plate, and an insect pest data acquisition mechanism is arranged on the insect pest trapping and killing mechanism; a supporting mechanism is arranged at the bottom of the telescopic rod, a clamping mechanism is arranged on the telescopic rod, and the clamping mechanism is clamped on a forest tree and used for improving the stability of the device. The system can adapt to different tree heights, trunk diameters and complex woodland terrains, is matched with solar power supply, realizes stable field long-term operation, can accurately identify plant diseases and insect pests, predicts trends through fusion of meteorological and forest basic data, scientific analysis and an ARIMA model, triggers graded early warning and pushes prevention and treatment suggestions, and has good application prospects. Large-scale and refined forest management requirements are met, a scientific basis is provided for disease and pest control decisions, and the accuracy and efficiency of forest management and protection are improved.

The invention belongs to the technical field of dry branch and fallen leaf layer water storage capacity measurement, and particularly discloses a dry branch and fallen leaf layer water storage capacity measurement method based on a field forest land, and the method comprises the steps: collecting initial acoustic characteristic parameters from a target measurement point, applying impact-free atomized water, monitoring real-time parameters, and adjusting the water application rate; after a stable type termination condition is met, collecting parameters after water absorption, calculating a characteristic variable quantity, matching a preset response relationship in combination with a pore distribution type of the target measuring point, generating a water storage capacity characteristic value, converting the characteristic value into a unit area water holding capacity and a grade, and further evaluating the water storage capacity of the target measuring point; according to the invention, through acoustic probe laser ranging fixation, atomization nozzle calibration and impact-free water application, in combination with acoustic parameter dynamic feedback, pore zero-disturbance measurement is realized, the problem of structural damage caused by manual laying is solved, and through pore characteristic classification and differential response relation matching, water storage capacity evaluation of a target measurement point is realized.

The application discloses a water-saving irrigation device and method suitable for sparse forest land in the technical field of tree irrigation, which comprises a shell, a sliding rack capable of reciprocating and installed in the inner cavity of the shell, arc-shaped clamping jaws arranged on the two sides of the sliding rack, one end of the arc-shaped clamping jaws being rotationally connected with the shell through a rotating shaft, a transmission gear installed on the rotating shaft and in meshing transmission connection with the sliding rack, a water inlet pipe arranged in the arc-shaped clamping jaw and extending to the outside of the shell at one end, and an adjusting handle arranged above the shell, the bottom end of the adjusting handle penetrating through the shell and being fixedly connected with the sliding rack. The adjusting handle drives the sliding rack to drive the two arc-shaped clamping jaws to rotate at the connecting end of the shell, so that the other end of the two arc-shaped clamping jaws can move away from or close to each other, and the water-saving irrigation device can be clamped and fixed on tree trunks with different diameters, thereby improving the applicability of the water-saving irrigation device.

The invention relates to the technical field of smart agriculture, and provides an unmanned aerial vehicle hyperspectral technology-based pecan tree species classification method, which comprises the following steps of: obtaining a hyperspectral image, and performing image cutting on the hyperspectral image to obtain a plurality of block images with specified sizes; analyzing a single hickory tree variety accurately, performing first feature extraction on the block image to obtain first feature information corresponding to the block image, and performing second feature extraction on the spatial feature to obtain second feature information corresponding to the spatial feature; feature information corresponding to the target is accurately collected through two times of feature extraction of different dimensions, the block images are classified based on the first feature information and the second feature information, classification information corresponding to the block images is obtained, and the classification information comprises pecan tree species information; based on the block images and the classification information, the pecan tree species classification image is obtained, an accurate pecan tree species classification result can be obtained, planting distribution of pecan tree species in the forest land is analyzed, and sustainable development of the forest land is promoted.

The application discloses a kind of difficult stand beach intertidal alien mangrove plant Laganum community transformation method, belong to mangrove planting technical field;Steps include: S1, mangrove present situation investigation;S2, beach protection repair measure;S3, Laganum pruning or felling;S4, plant mangrove forest;S5, management and protection;S6, effect evaluation;The method can be grown to Laganum community renewal reconstruction in seawater scouring area, avoid reconstruction failure risk, compared with other conventional methods reconstruction repair early canopy forestation;After taking beach protection measure, the beach of repair area is stable, avoid being lost by tidal scouring and leading to sediment;Use old fishing net to protect, avoid that marine litter enters repair area;Use small block to level, keep original Laganum root system, there are few biologicals in woodland in early reconstruction period, such as crab, reduce the interference and damage to new planting seedling, guarantee mangrove seedling survival rate;Using seedling planting that is cultivated under the condition of high salinity environment, seedling resistance is strong, recovery growth speed is fast, survival rate is high.

The present invention belongs to the technical field of transport box equipment, specifically a forestry planting seedling transplanting transport box, including a box body and a partition assembly. The present invention arranges the partition assembly. On the one hand, when storing and taking out seedlings, the deformation and expansion of the box body and the partition assembly are utilized, so that the storage cavities opened on the multiple storage grids are arranged horizontally, which is convenient for storing the seedlings in the storage cavities. In the process of transportation, the relative movement of the two groups of storage grids in the partition assembly in the vertical direction causes the two groups of storage grids to be dislocated in the vertical direction and partially overlap in the horizontal direction, which not only reduces the horizontal width of the box body, which is convenient for transportation in the woodland, but also can flexibly adjust the size of the overlapping area of ​​the storage grids in the horizontal direction, thereby facilitating the adjustment of the seedling density. Without affecting the ventilation and air permeability of the seedlings, the mutual restriction between the seedlings is utilized, so that the stability of the seedlings during transportation is increased, further enhancing the convenience of seedling transportation.

The invention discloses an alpine and valley region water and soil conservation coverage and biological measure factor optimization calculation method based on vegetation type fine division, and relates to the field of soil erosion quantitative calculation. Obtaining unmanned aerial vehicle multispectral data of the forest land, the shrub and the garden plot for 24 and half months and under-forest coverage data of the forest land and the garden plot for 24 and half months; obtaining vegetation index data and spatial distribution data of each vegetation type based on the unmanned aerial vehicle multispectral data; on the basis of the spatial distribution data of each vegetation, importing under-forest coverage data obtained on site into a soil loss proportion calculation formula, and obtaining a B factor calculation value of each vegetation type; and calculating coverage and biological measure factors of other land utilization types except the selected vegetation type, and obtaining B factor distribution data of the target area. According to the method, the calculation precision of the water and soil conservation coverage and biological measure factor B value can be improved, and the regional soil erosion estimation precision is improved.

The invention discloses a navigation control system for woodland contour line operation, and relates to the technical field of woodland construction and development. The system comprises a positioning module, a motion detection module, a control module, an execution mechanism and a data processing module. The positioning module collects position data of the operation equipment, the motion detection module detects motion parameters of the equipment, the data processing module receives and processes the data to determine path planning information, and the control module sends a control instruction to the execution mechanism according to the path planning information to drive the operation equipment to conduct navigation control over forest land contour line operation. According to the system, through cooperation of all the modules, the operation efficiency and quality can be improved, accurate recording of the operation area is achieved, the adaptability of equipment to the complex environment is enhanced, meanwhile, ecological protection and sustainable development of the bamboo forest land are promoted, and the system is suitable for bamboo shoot detection, bamboo shoot digging, soil turning, bamboo cutting and other operation scenes.

1. Name of the design product: holiday house (wooden house) 2. Use of the design product: the design product is used for holiday accommodation, outdoor camping accommodation, outdoor public buildings, etc. 3. Design points of the design product: the shape of the product. 4. Picture or photo best indicating the design points: perspective view 1. 5. Omit the top view. The top view is omitted for parts that are not easily seen or not seen when in use.

The invention discloses a water-saving irrigation device suitable for sparse forest land and a water-saving irrigation method in the technical field of tree irrigation. The water-saving irrigation device comprises a shell; the sliding rack is mounted in an inner cavity of the shell in a reciprocating motion manner; the arc-shaped clamping jaws are arranged on the two sides of the sliding rack, and one end of each arc-shaped clamping jaw is rotationally connected with the shell through a rotating shaft; the transmission gear is mounted on the rotating shaft and is in meshed transmission connection with the sliding rack; the water inlet pipe is arranged in the arc-shaped clamping jaw; one end of the water inlet pipe extends out of the shell; and the adjusting handle is arranged above the shell, and the bottom end of the adjusting handle penetrates through the shell and is fixedly connected with the sliding rack. According to the water-saving irrigation device, the sliding rack is driven by the adjusting handle to drive the connecting ends of the two arc-shaped clamping jaws and the shell to rotate, so that the other ends of the two arc-shaped clamping jaws can be far away from or close to each other, the water-saving irrigation device can be clamped and fixed to tree trunks with different diameters, and the applicability of the water-saving irrigation device is improved.

1. Name of the product in this design: Multispectral NDVI measuring instrument. 2. Application of this design: This design is used for field data sampling surveys in grasslands, farmland, wetlands, woodlands, etc., to accurately acquire high-resolution RGB images and red and near-infrared spectral image data, and to automatically calculate vegetation indices such as vegetation cover FVC, NDVI, and LAI canopy. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The present application relates to saline-alkali land improvement and ecological breeding technical field, especially disclose a kind of saline-alkali woodland under forest earthworm breeding bed three-dimensional salt separation and anti salt system and its construction method.The system takes saline-alkali woodland as implementation object, its characteristics are as follows: the central region between the adjacent two rows of trees of saline-alkali woodland is provided with foundation pit, the direction of foundation pit is parallel with the direction of tree row, drainage pipeline, organic material partition layer and backfill soil layer are sequentially laid from bottom to top in the bottom of foundation pit, earthworm breeding bed is constructed on backfill soil layer, and the clearance between the side of earthworm breeding bed and the side wall of foundation pit is left.The present application can effectively block the salt in bottom layer to return to earthworm active layer by capillary action, create stable low-salt living environment for earthworm growth;Meanwhile, its construction position and structure design can avoid causing damage to the main root system of woodland trees to the greatest extent, realize the sustainable development of under-forest ecological breeding.

The invention provides a sparse forest crown coverage rate monitoring method and device, electronic equipment and a storage medium, and relates to the technical field of forestry remote sensing monitoring, and the method comprises the steps: extracting target features of a to-be-monitored sparse forest from a growing season remote sensing image, a non-growing season remote sensing image and SRTM data of the to-be-monitored sparse forest; the target features comprise spectral information, vegetation indexes and salinity indexes of the growing season and the non-growing season, difference values of the features in the growing season and the non-growing season, and texture features and topographic features of the growing season; inputting the target features of the to-be-monitored sparse forest into the sparse forest crown coverage rate estimation model, and outputting a crown coverage rate spatial distribution diagram of the to-be-monitored sparse forest; the sparse forest crown coverage rate estimation model is constructed based on the target features of the sparse forest sample plot and the crown coverage rate sample of the sparse forest sample plot. According to the method, the multi-temporal information of the sparse forest is increased, so that the coverage rate of the canopy of the sparse forest is accurately monitored.

The utility model discloses an area demarcation scribing device for forest land planning, which comprises a front driving wheel, connecting sleeve plates, a driving block and a rear driving wheel, the connecting sleeve plates are sleeved on the left and right side edges of the front driving wheel, the driving block is connected to the side edges of the connecting sleeve plates, a groove is arranged at the bottom of the driving block, a rotating rod is arranged in the groove, and the rear driving wheel is sleeved on the peripheral surface of the rotating rod. A storage assembly is arranged on the driving block from the top face to the inside, a GPS position indicator is arranged in the storage assembly, the storage assembly is slidably connected in the driving block, a fixing cylinder is arranged in the driving block, the fixing cylinder extends out of the driving block from the top face of the fixing cylinder and is connected with a telescopic rod, a holding assembly is arranged on the top of the telescopic rod, and a center control part is obliquely arranged on the top of the holding assembly. And the input end of the central control part is connected with the GPS position indicator. According to the utility model, signal interference can be reduced, forest land path planning can be rapidly completed, planning boundaries of forest land areas can be distinguished, and cost output can be reduced.

The application discloses a kind of unmanned plane remote sensing oak class leaf-eating insect pest monitoring method, specifically comprising the following steps: S1, obtain the unmanned plane visible light and multispectral image of target area, to visible light image using convolution neural network method in deep learning, land use classification is carried out, entire area is classified according to woodland, farmland, construction land, water area, unused land, obtains woodland distribution boundary range;The application relates to the technical field of forest pest remote sensing monitoring.This unmanned plane remote sensing oak class leaf-eating insect pest monitoring method, unmanned plane aerial angle is big, observation range is wide, greatly reduces ground investigation workload, can realize the monitoring in forest farm level or county range, unmanned plane aerial image processing analysis result is more intuitive to show oak overall pest degree, can macroscopically control disaster situation on large area scale, reduce the error generated when manual measurement, obtain leaf loss rate from stereoscopic angle, more accurate and objective.

The invention discloses woodland camellia oleifera pruning equipment with height convenient to adjust, which belongs to the field of agriculture and comprises a holding rod, a bearing rod, a pruning assembly and a pushing assembly. The trimming assembly is composed of a fixed first trimming knife and a sliding second trimming knife, and the pushing assembly drives the second trimming knife to linearly move to complete shearing. The core innovation lies in a cutting speed regulation and control system, cutter states (blade angle and corrosion) and branch parameters (radius, water content and included angle) are obtained through a data acquisition module, a cutter basic coefficient and a pruning condition coefficient are calculated through an evaluation module, a matching degree is generated by combining included angle indexes, and the cutting speed is dynamically adjusted according to the matching degree. The equipment can adapt to different branch conditions, improves the shearing efficiency and precision, prolongs the service life of a cutter, and is particularly suitable for a complex forest land environment. The problems that a traditional tool is inconvenient to adjust and insufficient in intelligence are solved, and reliable technical support is provided for efficient management of camellia oleifera.

The subject of the application is a device for mechanically planting tree seedlings, particularly in clear-cut forest areas and former agricultural lands, applicable to the planting of both deciduous and coniferous trees, particularly larger seedlings. The device is characterized in that the seedling feeding mechanism (1), operating in a trailing arm arrangement, preferably independently of the plough, is attached to the arm on one side and is bearing-mounted on one side only, wherein the single-sided drive of the seedling feeding mechanism (1) (2) is a pressure wheel (5) connected via a gear (6) to an overload clutch (7).

The invention provides a method for reducing weeds in the woodlands around American ginseng, and belongs to the field of American ginseng planting technology. The specific method is weeding from July 15 to August 15, sowing uncracked seeds, litter recovery, and natural germination; light-leaved fern blades, cosmos blades, and dandelion blades are mixed evenly to obtain a weed suppression mixture, and forest management is carried out in the spring of the second year. The weed suppression mixture is covered on the ground after sowing in March to April of each year, with a covering thickness greater than 2 cm, and the covering is evenly avoided from exposing the soil surface, and harvested in 8 years. The planting method of the present invention makes full use of understory resources, suppresses the growth of most weeds in the woodlands, significantly reduces the biomass of weeds, eliminates the application of herbicides, controls the impact of forestland weed damage on the growth of American ginseng, and is a kind of ecologically sustainable planting model.