346 results about "Afforestation" patented technology

The invention relates to the technical field of mountain afforestation, provides an efficient nursery stock planting method suitable for mountain afforestation, and aims at solving the problems that in existing mountain afforestation, planting is not standard, the survival rate is low, the water and soil conservation capacity is weak, and the labor intensity is high. The forest space layout is optimized, and the water and soil conservation capability is enhanced; the mellow soil and immature soil layered stacking and backfilling technology is adopted, the natural structure of the soil is recovered, and the root zone microenvironment quality is improved; a fertilizer isolation layer is arranged and degradable container seedlings are implanted, so that the risk of root burning is avoided, the integrity of root systems is protected, and the survival rate of the seedlings is remarkably increased; by combining root fixing water slow irrigation, water retention covering and slope water collection and soil conservation structures, natural rainfall is effectively utilized, evaporation and runoff are reduced, and water saving and drought resisting are achieved; the whole process flow is standard, the replicability is high, and the dependence on artificial experience is reduced.

The invention relates to the field of intelligent transportation and urban landscaping management, and discloses an LIM transportation junction landscaping landscape intelligent operation and maintenance method and system and electronic equipment, and the method comprises the following steps: constructing a landscaping landscape information model integrating a three-dimensional space model, physiological attributes and infrastructure topology; deploying a multi-source sensing network based on the model, and collecting environment, vegetation and operation and maintenance data; performing time-space association on the data and the model entity, and establishing a dynamic data management platform; constructing a vegetation digital twinborn prediction engine in combination with the physical information neural network and outputting a result; based on the prediction result, adopting multi-target reinforcement learning to generate a maintenance strategy; and executing an intelligent maintenance task bound with the model space coordinates according to a strategy. According to the method, unified integration and dynamic management of greening landscape data are realized, vegetation state sensing precision and prediction capability are improved, intelligent decision-making of multi-objective optimization is supported, and scientificity, efficiency and resource utilization rate of greening maintenance are effectively improved.

The invention relates to the technical field of forestry carbon neutralization, in particular to a forest landscape afforestation full life cycle carbon emission accounting system and method.Energy consumption, material use and operation data in the whole afforestation process are collected in real time through Internet of Things equipment, the data are stored through the block chain technology, and dynamically updated regionalized emission factors are matched; and analyzing a carbon emission trend and optimizing an operation scheme in combination with a machine learning model, and finally displaying a carbon balance analysis result through a visual platform. The real-time accurate accounting of carbon emission and the dynamic evaluation of the carbon sink capability are realized, the technical defects of data acquisition lag, fixed emission factors, unlinked carbon sink and the like in the prior art are solved, and a scientific basis is provided for the carbon emission reduction decision and carbon transaction of forest landscape afforestation.

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 the technical field of forestry intelligent monitoring, and particularly discloses an intelligent monitoring system for the growth condition of afforestation and greening nursery stocks based on deep learning, which is characterized in that multi-modal growth data of the nursery stocks are acquired through a multi-spectral imaging sensor, a three-dimensional laser scanning sensor and an environment monitoring sensor, and a standardized data set is formed through space-time alignment processing; extracting morphological structure and spectral response features through spatial domain and frequency domain parallel analysis, and generating multi-dimensional feature representation through cross-modal fusion; converting the parameters into growth state parameters by utilizing a feature recombination and space mapping technology; identifying an abnormal growth mode through time sequence dynamic analysis; and finally, adaptively adjusting the working parameters of the sensor according to the abnormal type to form closed-loop monitoring. The problem that an existing monitoring system cannot autonomously optimize a monitoring strategy according to the abnormal state is solved, and accurate monitoring and intelligent regulation and control of the nursery stock growth condition are achieved.

The invention relates to a mycorrhizal cultivation method for improving the stress resistance of pinus khasys seedlings, and belongs to the technical field of agricultural planting, the cultivation method comprises the following steps: (1) compounding fibrous belly fungi, bolete and russule virens into a microbial inoculum, and culturing to prepare microcapsules; (2) taking turf, vermiculite, humus soil and perlite as substrates, and adding a microcystis agent and a water-retaining agent; (3) the seeds are disinfected and sown, and seedlings are domesticated through light intensity gradient, water stress and temperature fluctuation; 4, during transplanting, abscisic acid is used for treating root systems, organic fertilizer is pre-filled, and mycorrhizal activation promoting liquid is perfused, through the synergistic effect of composite mycorrhizal fungi and stress domestication, the stress resistance, the survival rate and the afforestation adaptability of pinus khasys seedlings are remarkably improved.

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

The present invention relates to the technical field of soil and water conservation. Disclosed is a vegetation configuration adjustment method applicable to a hilly and gully area. The method comprises: on the basis of a digital elevation model and remote sensing image data of a target watershed, dividing the target watershed into a plurality of afforestation areas, wherein each afforestation area corresponds to one site type; conducting surveying and sampling on existing vegetation in the target watershed, and determining ecological service functions of the afforestation areas, wherein the ecological service functions comprise biodiversity, a water resource conservation function and a soil improvement function; on the basis of a soil loss amount of each area in the target watershed, determining the priority degree of water and soil loss control in each area; and for areas where ecological service functions of the existing vegetation in the target watershed do not match site types, using an analytic hierarchy process to adjust vegetation in the afforestation area in view of the priority degree of current water and soil loss control in the watershed. The present invention improves the efficiency of vegetation configuration.

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

The invention belongs to the technical field of forest seedling traceability, and discloses a forest seedling traceability system and method.The system supports storage and association of unstructured data such as pictures, videos and PDF (such as quarantine evidences), and specifically comprises seedling process evidences: 'archive management 'upload seedling process pictures, quarantine proof upload'quarantine certificate' pictures or PDF files; all the files can correspond to the items to form a traceability file of characters and images; quality inspection certificates: seedling outplanting, supporting self-inspection code calling, automatically extracting key information (such as a quarantine permit number and a qualified rate), and avoiding manual input errors; the problem tracing basis is as follows: if the seedlings have quality problems (such as low survival rate after afforestation, incorrect variety and no result), related archives such as seed / scion sources, seedling culture management, field management, self-checking records and the like can be retrieved through a system, and responsibility links, such as impure camellia oleifera scion variety, too late grafting time and the like, can be quickly positioned.

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

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

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

The present application relates to geothermal resource development and evaluation technical field, especially to the balanced water and heat type geothermal resource dynamic evaluation method, including: collecting the flow, temperature and pressure data of the produced fluid and the recharging fluid, and carrying out time synchronization, outlier elimination and time series reconstruction processing on the data to form a continuous operation data set; jointly analyzing the time series change of the operation data set, extracting flow response characteristic quantity and heat exchange response characteristic quantity, and dividing the underground heat reservoir into flow and heat storage units according to the similarity of the characteristic quantity; on the scale of the flow and heat storage unit, respectively establishing a flow structure model and a heat exchange structure model, and coupling them, through a unified state variable to describe the corresponding relationship between the fluid migration behavior and the energy transfer behavior, a flow and heat storage dynamic evaluation model is constructed; based on the model, the change of the state variable of each flow and heat storage unit with time during the recharging operation process is calculated, and the dynamic evaluation data is obtained.

The utility model belongs to the technical field of urban greening planting, and particularly relates to a tree pool structure. The tree pool structure comprises a main part assembly which comprises a first cover plate, a first base and first stand columns, the first cover plate and the first base are oppositely arranged, one ends of the stand columns are connected with the first cover plate, the other ends of the stand columns are connected with the first base, and the multiple stand columns are arranged in the circumferential direction of the base or the cover plate at intervals and jointly form a first planting space; the accessory assembly comprises a second stand column, a second cover plate adjacent to the first cover plate and a second base adjacent to the first base, one end of the second stand column is connected with the second cover plate, the other end of the second stand column is connected with the second base, a plurality of stand columns are arranged at intervals and form a second planting space, and the second planting space is adjacent to and communicated with the first planting space; wherein plants are planted in the first planting space, and the second planting space is used for guiding root systems of the plants to extend. According to the utility model, the reliability of tree planting and the safety of pedestrians are improved.

The utility model relates to the technical field of afforestation frame, concretely relates to a municipal afforestation afforestation frame, including base, the top of base is provided with the water receiving groove, the bottom fixedly connected with three groups first water guide pole of water receiving groove, the bottom fixedly connected with drought resistant plant water tank of first water guide pole, the bottom screw thread connection of drought resistant plant water tank has two groups second water guide pole and the outside wall of second water guide pole is equipped with sealing rubber ring, the bottom rotatably connected with nectar plant mounting plate of second water guide pole, the top of second water guide pole is provided with a plurality of groups water leakage hole, drought resistant plant water tank and the inside of nectar plant mounting plate all are installed with square plant flowerpot, the back side of nectar plant mounting plate is provided with a plurality of groups insertion slot and is installed with bamboo cylinder in the inside of insertion slot. The utility model cooperates with the water receiving groove through base, cooperates with the different ecological niche plant of square plant flowerpot planting in, has formed the complete microecosystem.

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

The utility model provides a kind of modular assembly type three-dimensional afforestation planting device, comprising: fixed mechanism, including mounting plate, fixed plate and mounting frame, two fixed plates are symmetrically bolted on the side surface of mounting plate, and mounting frame is inserted between the two fixed plates;Mounting mechanism, including fixed block, connecting piece and connecting plate, fixed block is inserted to the inside of mounting frame, two connecting pieces are bolted on the side of fixed block, and connecting plate is bolted on the side surface of connecting piece;Planting mechanism, including lap plate, connecting frame, folded edge and sponge block, the bottom of lap plate is fixedly connected with connecting frame, and folded edge is integrally formed on the two sides of connecting frame, one side folded edge is bolted and fixed with connecting plate, and sponge block is laid on the two sides of lap plate.The utility model is by the setting of optimization overall structure, makes full use of space, guarantees basic water storage space, and overall adaptability is strong.

The utility model provides a road greening transplanting bearing device with a protection structure, relates to the technical field of greening transplanting plant bearing structures, and aims to solve the problems that during greening transplanting, roots of a plurality of transplanted plants can be simply wrapped and protected, the roots and trunks of the transplanted plants are easy to damage, and the transplanting cost is low. And the survival rate of subsequently transplanted plants is influenced. Comprising a bearing bracket, a movable support frame, a transplanting support frame and a bearing support, a guide slot is formed in the side surface of the bearing bracket; the movable support frame is fixedly mounted at the top of the bearing bracket; the transplanting support frame is arranged on the side surface of the bearing bracket; the bearing support is mounted at the bottoms of the transplanting support frame and the bearing inner frame; the bearing inner frame is rotationally adjusted to bear and seal the transplanting support frame, so that the bearing support bears the root of a plant needing to be transplanted, and meanwhile, the bearing inner frame is matched with the transplanting support frame to shield and protect the root, so that the bearing support can irrigate the root of the plant when being matched with the transplanting support frame to bear for a long time.

The utility model relates to the field of rock quality side slope afforestation planting technology, concretely is a kind of rock quality surface planting soil fixation afforestation structure, including fixed base, chuck is fixedly arranged on fixed base, chuck upper side is provided with cover, limit slot is equipped on fixed base, and threaded section is equipped in the limit slot of fixed base, cover is cooperatively sleeved on threaded section, chuck and cover adjacent side are all equipped with annular groove, stop lever is set between the two groups of fixed base, one group of mounting seat is rotatably arranged at the both ends of stop lever, and the arc plate matched with annular groove is fixedly set on mounting seat, when carrying out soil fixation operation, the arc plate of the both ends of stop lever is installed in the annular groove on the two groups of chuck adjacent, can be quickly installed to stop lever even if circumferential rotation is generated when anchor rod anchors, improve installation efficiency, and the setting of annular groove makes a group of fixed base can be combined and connected with multiple groups of adjacent and different direction fixed base, improves soil fixation effect.

The utility model relates to the technical field of building greening, in particular to a multifunctional ecological roof greening module which comprises a supporting groove, a flange and a seedling raising plate, clamping grooves are formed in the periphery of the inner wall of the supporting groove, an inclined panel is arranged at the bottom of the supporting groove, and a mounting groove A and a mounting groove B are formed in the two sides of the supporting groove respectively. A concave clamping groove and an L-shaped clamping block are arranged in the mounting groove A and the mounting groove B respectively, and a rubber pad is arranged at the bottom of the supporting groove. The water absorption cloth is watered regularly, redundant water in the planting soil plate layer can be absorbed, meanwhile, the humidity of the soil is kept, meanwhile, the situation that the soil is too loose and runs into the supporting grooves is avoided, growth of plants is facilitated, the redundant water penetrates through the meshes in the bottom of the seedling raising plate and flows into the supporting grooves, the drainage valve is opened, and accumulated water borne in the supporting grooves is drained regularly. The filter screen filters impurities in the water, and the filter screen is replaced by dismounting the bolt in the later period.

The invention relates to seedling and forestation irrigation equipment for forestry and a using method thereof.The seedling and forestation irrigation equipment comprises side columns fixedly arranged on the inner walls of the two sides of a greenhouse, guide rails are movably connected to the side columns on the two sides, an equipment box is movably connected between the guide rails on the two sides, a driving mechanism used for driving the equipment box to move is arranged in the equipment box, and a fixing plate is fixedly arranged at the bottom of the equipment box; the two sides of the bottom of the fixing plate are connected with mounting plates through hanging rods, rotating grooves are evenly formed in the mounting plates, rotating columns are rotationally connected into the rotating grooves, nozzles are fixedly arranged at the bottoms of the rotating columns, swing mechanisms used for forward and reverse rotation of the rotating columns are arranged at the bottom of the fixing plate, and the swing mechanisms move along with movement of the equipment box. The spray heads continuously swing back and forth while moving in the length direction of the seedbed and comprehensively spraying and irrigating the seedbed below the spray heads, so that wet zones of the adjacent spray heads are fully overlapped in the transverse direction, uniform water is obtained in the width direction of the whole seedbed, and the uniformity of spraying and irrigating is improved.

The invention relates to the technical field of desert control, in particular to a method for afforestation in a desert area. By means of methyl cellulose, on one hand, the water retention capacity of modified cellulose is improved, and on the other hand, the binding capacity of the modified cellulose to water and the acting capacity of the modified cellulose to sand grains are improved by means of moisture retention and adhesion of the methyl cellulose. Furthermore, through the compounding effect of the modified cellulose, the biomass particles and the peat, the interaction among the modified sand grains is enhanced, so that the sand grains in a loose state are converted into the modified sand grains with water retention and fertilizer retention capacities. According to the modified sand grains, on one hand, the modified sand grains around the saplings form a wind-erosion-resistant consolidation system, the water holding capacity of the modified sand grains is enhanced while rapid water locking is achieved, and the water consumption in the plant growth period is obviously reduced; on the other hand, it can be guaranteed that the water content of the modified sand grains is stable for a long time, plant root development and the steady state of the growth environment are promoted, and the plant survival rate is increased.

The utility model provides a vegetation support convenient for resourceful mine restoration greening, which relates to the technical field of mine restoration greening, and comprises a planting pipe, clamping blocks and long steel nails, the two sides of the planting pipe are symmetrically and fixedly connected with the clamping blocks, the inner sides of the clamping blocks are provided with the long steel nails, the planting pipe is internally provided with a plurality of planting holes, and the planting holes are communicated with the clamping blocks. A water retention mechanism is arranged on the planting pipe, and the water retention mechanism comprises a clamping edge, a plastic film, an elastic clamping block, a fixing bolt and an adjusting nut; the two sides of a plastic film are inserted into the two clamping edges respectively, the adjusting nuts are screwed to move on the fixing bolts, the adjusting nuts move towards the plastic film through the elastic clamping blocks so that one side of the plastic film can be clamped in one clamping edge, and the plastic film can be fixed to the top of the planting pipe. The plastic film covers the tops of the planting holes, and the plastic film has a water retention effect on the planting holes.

This invention relates to the field of irrigation technology for afforestation in barren mountains, specifically a monitoring and irrigation device for afforestation in barren mountains. It includes an electric six-wheeled chassis and a side-spray water supply structure connected to the chassis. The side-spray water supply structure includes a water tank, with a telescopic water supply unit fixedly connected to the tank, and two symmetrically arranged side-spray units fixedly connected to the tank. A point-based detection irrigation structure is also connected to the chassis. This structure includes a mobile carrier unit connected to a drone, a lifting limit unit connected to the chassis, multiple independent detection units connected to the lifting limit unit, and an aerial sprinkler unit movably connected to the lifting limit unit. Through the combination of the side-spray water supply structure and the point-based detection irrigation structure, this invention is suitable for complex mountainous terrain, accurately monitoring soil moisture and performing irrigation operations, thus improving the applicability and accuracy of irrigation operations in mountainous areas.

The utility model relates to the technical field of nursery stock transplanting devices, in particular to a transplanting device for afforestation, which comprises a moving trolley and a plurality of placing shells, and further comprises a mounting plate positioned on the lower sides of the placing shells and fixed on the upper side of the moving trolley; the C-shaped supports are installed at the front end and the rear end of the upper side of the containing shell correspondingly. The plurality of spray heads are uniformly positioned on the inner side of the C-shaped bracket and the upper side of the placing shell; the C-shaped limiting rings are located on the upper side of the containing shell. The water tank is located on the upper side of the moving trolley, and a supporting frame is installed on the lower side of the water tank and installed on the upper side of the installation plate. A plurality of placing units; a plurality of moving units; and a plurality of installation units. By arranging the placing shell, the C-shaped bracket, the placing unit and the moving unit, the nursery stocks can be carried more conveniently, the labor intensity of personnel is reduced, and the nursery stock transplanting efficiency is improved.

The embodiment of the utility model provides an insect-preventing, peeling and pruning device for afforestation and relates to a positioning bin, a first electric telescopic rod is fixedly connected to the inner wall of the positioning bin, an output shaft of the first electric telescopic rod penetrates through the side wall of the positioning bin and is fixedly connected with a first limiting bin, and an L-shaped block is fixedly connected to the side wall of the positioning bin; a first limiting bin is fixedly connected to the side wall of the L-shaped block, a second limiting bin is fixedly connected to the side wall of the L-shaped block, limiting blocks are arranged in the first limiting bin and the second limiting bin, cutting knives are fixedly connected to the side walls of the limiting blocks, and a plurality of first bolts penetrate through the side walls of the first limiting bin and the second limiting bin; a threaded hole matched with the first bolt is formed in the side wall of the limiting block, a peeling mechanism is arranged on one side of the L-shaped block, and the multifunctional cutting device has the advantages that the cutting knife is convenient to replace, and the functions are diversified.

The invention provides a plant-growing bag suitable for an extreme environment and a planting method using the plant-growing bag. Firstly, the vegetation bag suitable for the extreme environment is disclosed and comprises a bag body, and the bag body is of a multi-layer bag film structure with the closed bottom and comprises an outer layer which is a supporting layer composed of high-strength moisturizing dense grain composite fibers; the middle layer is a functional layer attached to the inner side of the outer layer and is composed of a slow-release vegetative mass and a curing agent and / or a microbial preparation and / or a plant growth regulator; the inner layer is a micro-permeable layer arranged on the inner side of the middle layer and is composed of a high-strength degradable plant fiber micro-permeable film. The invention further discloses a planting method using the vegetation bag. The vegetation bag is good in water retention effect, remarkable in water and fertilizer saving effect, high in construction efficiency and suitable for afforestation in the extreme environment, and a sustainable scheme is provided for ecological safety of the extreme environment.

The utility model discloses a mountain afforestation water collection drip irrigation device for forestry, and belongs to the field of forest irrigation devices. The mountain afforestation water collection drip irrigation device for forestry comprises a hose, an outer side baffle is arranged at the upper end of the hose, an inner side baffle is arranged on the side, away from the outer side baffle, of the hose, a water storage tank is formed between the inner side baffle and the outer side baffle, the mountain afforestation water collection drip irrigation device further comprises a water guide hole, and the water guide hole is formed in the bottom end of the water storage tank. And a connecting insertion block is arranged at one end of the hose. The drip irrigation device solves the problems that according to an existing drip irrigation device, a hose is arranged at the lower end of a water storage device and placed at the root system of a plant needing to be irrigated for irrigation, the overall size of the water storage device is large, the water storage device is not suitable for being installed in a hillside or a dense forest, and the use site is limited.

To assist with replanting work. [Solution] The afforestation system includes a processor. The processor identifies replanting locations in the afforestation area that indicate where plants should be replanted, acquires plant data related to the plants at the replanting locations, and stores management data that associates the plants with the plant data.