18 results about "Reforestation" patented technology

The present invention relates to new seed pods providing all the necessary properties for seeds to germinate during reforestation and plantation on bare soil, sometimes even limited in nutrients; as well as their method for manufacturing.

The present application relates to the technical field of land greening data management, in particular to a land greening system data information management method, comprising: arranging an ecological perception network composed of multiple source sensors in a target administrative region to collect vegetation physiology and soil environment data; carrying out denoising, interpolation preprocessing, standardization and coordinate system conversion in a data processing center to form a standardized basic ecological data set. Based on the data set, an attribute library containing multi-dimensional information such as tree species is constructed with a single plant or a reforestation plot as the smallest management unit, a dynamic three-dimensional green volume voxel model is generated in a geographic information system to reflect the spatial distribution of land greening resources. The model is used to calculate the carbon fixation and oxygen release potential values of different functional divisions, and a planning decision engine is called to generate suggestions for replanting or reforming in low potential value areas. The method effectively improves the data information processing efficiency, calls the planning decision engine to generate land greening implementation suggestions, and quickly and dynamically updates the land greening system data information.

The utility model discloses a planting soil turning device with adjustable operation depth for greening engineering, which relates to the field of greening engineering and comprises a supporting main block, driving wheel bodies are symmetrically arranged on two sides of the supporting main block, moving tracks are horizontally sleeved on the outer sides of the driving wheel bodies, a movable top groove is formed in the top surface of the supporting main block, and the top surface of the supporting main block is provided with a movable top groove. A movable frame is horizontally clamped to the inner side edge of the movable top groove, adjusting air cylinders are symmetrically and fixedly arranged on one side edge of the movable frame, a movable inner plate is horizontally clamped to the inner side edge of the movable frame, a power end plate is fixedly arranged at one end of the movable inner plate, and an isolation baffle is obliquely and fixedly welded to the top face of the movable inner plate. Main shaft rods are horizontally and evenly connected to the end, away from the power end plate, of the movable inner plate in an inserted mode, a crawler-type moving structure is adopted so that the device can move more conveniently during soil turning treatment, and meanwhile the device can be adjusted and used according to needs during soil turning treatment through an inclination and depth adjustable structure.

The present disclosure relates to a method and system for reforestation or afforestation, said system comprising a remotely and / or autonomously controlled unmanned aerial vehicle, UAV, a planting device (7), and a base station, said planting device (7) removably attached to the underside of said UAV (1), the planting device (7) comprising: a planting tube (4) configured for planting at least one seed, seedling and / or sapling into or onto ground soil (10); and a ground soil preparation means configured for modifying the ground soil (10) in preparation for planting, wherein said base station is configured to communicate with said UAV (1) and / or said planting device (7).

The invention discloses a cultivation pond mangrove forest reforestation carbon sink prediction method, relates to the technical field of carbon sink evaluation, and aims to solve the problem that related carbon sinks cannot be accurately predicted in the prior art. The method comprises the following steps: respectively measuring carbon dioxide and methane emissions of the mangrove forest and the coastal culture pond and performing conversion calculation to obtain carbon emission decrement; measuring mangrove forest plant carbon sink and soil carbon burial rate to obtain carbon sink increment; and measuring organic carbon reserves of different soils, and calculating the change of the reserves. And finally, integrating the three aspects of data, performing conversion by recovering the mangrove seedlings for 20 years, and calculating the reforestation carbon sink of the mangrove forest in the culture pond. According to the method, the difference of carbon emission and soil carbon sink neglected in the prior art is comprehensively considered, and an effective way is provided for accurately evaluating the reforestation carbon sink of the mangrove forest in the culture pond through an innovative calculation mode.

The utility model provides an afforestation dotting device which comprises a ring, a handle concentric with the ring is rotatably installed in the middle of the ring through a connecting piece, one end of the handle extends to the outer side of the ring, and a plurality of dotting rods are annularly installed on the annular side face of the ring at equal intervals. A first pointed end is installed at the end, away from the ring, of the dotting rod, a detachable L-shaped rod is installed at the end, away from the ring, of the dotting rod, the end, away from the dotting rod, of the L-shaped rod is parallel to the dotting rod, and a second pointed end is installed at the end, away from the dotting rod, of the L-shaped rod. The device has the following beneficial effects that the movement track of the ring is limited, and the error of the distance between two adjacent rows of planting marking points caused by personnel operation is reduced.

The utility model discloses a marking device for young forest tending in afforestation land, which comprises a binding band assembly and a marking assembly, the binding band assembly comprises an upper left block, a small left block, a lower left block, a small middle block, a lower right block, a small right block, an upper right block, a left connecting block, an inserting rod, an inserting block, a right connecting block and an inserting hole, the small left block is fixedly connected to the bottom of the upper left block, and the small right block is fixedly connected to the bottom of the inserting rod. The bottom of the small left block is fixedly connected with a lower left block, the bottom of the lower left block is fixedly connected with a small middle block, the end, away from the lower left block, of the small middle block is fixedly connected with a lower right block, the top of the lower right block is fixedly connected with a small right block, and the top of the small right block is fixedly connected with an upper right block. By arranging the bandage assembly, a small left block, a small middle block and a small right block on the bandage assembly have high elasticity, can be lengthened along with growth of seedlings, do not need to be replaced and can be used for a long time, and the bandage assembly is connected in an inserted mode through an insertion rod and an insertion head, so that use is more convenient.

The utility model discloses a mud flat replanting mangrove seedling supporting device which comprises three sub-supporting plates and a supporting rod, the sub-supporting plates are spliced to form a triangular supporting plate, a round hole is formed in the center of the triangular supporting plate, an internal thread through hole is formed in each sub-supporting plate, a clamping head is arranged on one side of the splicing position of the sub-supporting plates, and a clamping groove is formed in the other side of the splicing position of the sub-supporting plates. One side of the supporting rod is provided with a clamping head, the other side of the supporting rod is provided with a clamping groove, the clamping head of one of two adjacent supporting sub-plates is clamped into the clamping groove of the other supporting sub-plate, the clamping head is a degradable clamping head, the supporting rod is a threaded rod, and the lower end of the supporting rod is fixedly provided with a spiral supporting leg. The triangular supporting plates are of a split mounting type structure, the triangular supporting plates can be fixed together only through clamping connection, plant trunks are placed in the round holes, and other fixing parts are not needed. According to the utility model, the stability is greatly enhanced; the clamping heads are made of degradable materials, the clamping positions lose efficacy after degradation, namely the triangular supporting plates are separated, plant growth is not affected, and manual separation is not needed.

This invention discloses a device and method for pit-cultivation afforestation in gently sloping forest land, relating to the field of afforestation technology. It includes: a support frame, a vibration assembly, a pit-cultivation assembly, and a cofferdam assembly. A first driving device is connected to the support frame; the vibration assembly is connected to the support frame and is used to generate vibration in the vertical direction; the pit-cultivation assembly includes two pit-cultivation plates, the upper ends of which are hinged to the support frame. The rotation axes of the two pit-cultivation plates extend horizontally and are parallel to each other. The pit-cultivation assembly has a closed state and an open state. When the pit-cultivation assembly is in the closed state, the lower ends of the two pit-cultivation plates abut against each other; when the pit-cultivation assembly is in the open state, the lower ends of the two pit-cultivation plates separate. The first driving device is used to drive the pit-cultivation assembly to switch between the closed and open states; the cofferdam assembly is used to create a water weir around the pit-cultivation assembly. This invention can improve operational efficiency.

The application provides a reforestation vector optimization processing method based on a reforestation carbon sink methodology, and the method comprises the following steps: obtaining original reforestation vector data to be processed and corresponding remote sensing images; performing a pre-forestation land class compliance review on the original reforestation vector data, eliminating land plots located in forbidden areas or not meeting the requirements of the preposed land class, and generating a first intermediate vector; performing quality pre-evaluation on the remote sensing images, wherein the quality pre-evaluation comprises at least one of cloud cover, shadow proportion and sensor noise, performing a hierarchical preprocessing strategy according to the quality pre-evaluation result to obtain preprocessed images; calculating a normalized difference vegetation index (NDVI) based on the preprocessed images, and matching an NDVI noise reduction calculation strategy and a missing pixel recovery strategy according to the quality pre-evaluation result; and the technical scheme provided by the application solves the problem that the traditional method lacks a process-based processing mode and needs manual intervention multiple times.

The invention discloses a randomly configured afforestation method and system for forest stand vertical fault restoration. The afforestation method comprises the following steps: constructing a random complementary planting structure unit; the forest windows are graded according to the area scale, and different numbers of random complementary planting structure units are supplemented in a random configuration mode; selecting nursery stocks to be subjected to complementary planting; standardizing seedling planting and management; reasonably selecting complementary planting tree species of the random complementary planting structure units; the planting and afforestation time is stipulated. According to the method, dumbbell-shaped and torch-shaped configuration units are constructed, the forest windows with different areas and scales are graded, and different numbers of random complementary planting structure units are supplemented by adopting a random configuration mode, so that the stability and ecological diversity of the forest are remarkably improved. By simulating a random structure of a natural forest and constructing a random structural body, a long-acting and stable microenvironment is provided for the forest, the overall health and stability of the forest stand are maintained, the natural succession of the forest structure is accelerated, and rapid formation of a multi-tree mixed forest is promoted.

In order to solve the technical problem, the utility model provides the following technical scheme: the under-forest ecological breeding system capable of returning farmland to forest comprises a separation net which is n-shaped, a plurality of elastic connecting buckles are respectively arranged at the upper end and the lower end of the outer side surface of the separation net, and the elastic connecting buckles are arranged at the upper end and the lower end of the outer side surface of the separation net; a vertically-arranged positioning piece is arranged on the outer side of the separation net and comprises a plurality of baffles of arc-shaped structures, the baffles are vertically arranged in an array mode, the two ends of the baffles are connected through vertically-arranged supporting rods, the upper ends and the lower ends of the supporting rods are rotationally connected with connecting rods, and hooks matched with the elastic connecting buckles are arranged at the extending ends of the connecting rods.

The application discloses a kind of breeding pond mangrove reforestation carbon sink prediction method, it is related to carbon sink evaluation technical field, for solving the problem that prior art cannot accurately predict relevant carbon sink.The method respectively measures mangrove and coastal aquaculture pond carbon dioxide and methane emission and conversion calculation, obtains carbon emission reduction amount;Determination mangrove plant carbon sink and soil carbon burial rate, obtain carbon sink increment;Measure different soil organic carbon storage, calculate the change in reserves.Finally, these three aspects of data, with mangrove seedling recovery 20 years forest conversion, calculate the aquaculture pond mangrove reforestation carbon sink.This method comprehensively considers the carbon emission and soil carbon sink difference ignored by prior art, by innovative calculation method, to accurately evaluate the aquaculture pond mangrove reforestation carbon sink provides an effective way.

A data acquisition unit acquires terrain data representing a terrain of a target area. An area specification unit specifies a first area having a gradient less than a first gradient threshold value from the target area based on the terrain data. A reforestation instruction unit transmits a reforestation instruction signal for instructing planting of a plant body in the first area.

A biodegradable tree planting apparatus designed for mangrove restoration is disclosed. The apparatus addresses the technical problem of environmental degradation caused by non-biodegradable materials in traditional reforestation methods. The apparatus comprises a first partial shell and a second partial shell, each with a half-spherical lower portion and a half-frustoconical upper portion, forming a complete shell for holding a plant. The shells are made from biodegradable materials such as biodegradable plastic or paper pulp, promoting ecological balance. The apparatus features holes for water drainage and gas exchange, and attachment tabs securing the partial shells together. This apparatus provides a sustainable solution for supporting young mangrove plants, enhancing their growth and establishment in challenging conditions, and is suitable for large-scale restoration projects.

The invention is a hybrid poplar cultivation method for establishing a new hybrid poplar plantation in place of a harvested hybrid poplar plantation in a floodplain area, comprising the steps of: - in a post-harvest clearing step (S1), removing from the area at least a part of logging residues left in the area, thereafter - in a stump grinding step (S2), destroying stumps left in the harvested area utilising a stump grinder, thereafter - in a heavy disking step (S3), performing soil levelling by crushing at least a part of wood residue left in the area in the soil and on the surface, thereafter - in a deep ploughing step (S4), performing deep ploughing in the area with a depth of at least 60 cm and at most 90 cm, thereafter - in a post-ploughing tillage step (S5), tilling the ploughed area utilising a light disk harrow or a disk harrow, thereafter - in a planting step (S6), establishing a new hybrid poplar stand with a distance between the rows of at least 3.5 metres and at most 5.0 metres, and with a distance within the rows of at least 2.5 metres and at most 4.0 metres, and thereafter, in the new hybrid poplar stand - in a reforestation tending step (S7), performing weed control at least once a year for at least 3 years after planting, by removing at least a part of weeds from between the rows and from the rows, - in a pruning step (S8), performing pruning up to at most two-thirds of tree heights, once each year for a number of years starting at least from the 2nd year after planting, and - performing tending operations in a tending step (S9).