229 results about "Revegetation" patented technology

The invention discloses a power grid tower footing area vegetation restoration method based on biological source humic acid and application of the power grid tower footing area vegetation restoration method, and belongs to the technical field of ecological restoration and soil treatment. The technology aims at solving the problems of soil erosion and loss caused by environmental disturbance conditions such as vegetation damage in power grid construction, and the technical scheme mainly comprises the steps of adopting a soil improvement technology based on HFA or combining the HFA with other bio-fertilizers for use, and configuring a formula for plants suitable for planting and a vegetation management strategy. The method mainly comprises the following steps: measuring various physical and chemical factors of a soil sample around a tower footing, comparing the physical and chemical factors with an average (normal) value of local soil, and formulating the HFA use amount and concentration according to the results; investigating site conditions such as local weather, terrain, soil properties and the like, native plants and suitable plants, and formulating a plant planting formula and a comprehensive vegetation management scheme capable of iteratively growing in different seasons. According to the method, the vegetation restoration speed and environmental protection are both considered, and vegetation restoration and ecological environment improvement can be rapidly achieved.

The invention discloses a forestry restoration vegetation state identification method and system based on image identification. The method comprises the following steps: obtaining a standard image sequence; segmenting the visible light image through an improved SegFormer network to obtain vegetation areas of different scales, and calculating vegetation canopy temperature distribution characteristics based on the thermal infrared image; extracting vegetation index features based on the multispectral image to obtain multi-scale feature data; according to the multi-scale feature data, utilizing an improved GAT model to process a vegetation spatial relationship graph, learning a spatial dependency relationship between vegetation areas through a multi-head attention mechanism, and generating a vegetation feature vector containing spatial information; and classifying the vegetation states by using an improved multi-scale fusion classifier in combination with the vegetation feature vectors, outputting a vegetation recovery index, and classifying the forestry restoration vegetation states according to the vegetation recovery index. The whole forestry restoration monitoring process is automatic, the monitoring efficiency is improved, and the labor cost is greatly reduced.

The invention discloses a shrub and grass combined vegetation restoration and reconstruction method for a photovoltaic power station in a high-cold and high-altitude area, relates to the technical field of vegetation restoration and reconstruction, and aims to solve the problem that shrub and grass growth is not facilitated when the prior art is applied to the high-cold and high-altitude area. The method comprises the following steps; the method comprises the following steps: S1, soil improvement: improving the soil of a photovoltaic power station area in a high-cold and high-altitude area; s2, shrub and grass vegetation selection: selecting and using potentilla fruticosa and potentilla glauca to alternately plant in a vacant area between the photovoltaic panels according to the line spacing of 2m and the plant spacing of 1.5 m, then selecting and using elymus nutans and siberian wildrye, mixing the elymus nutans and the siberian wildrye according to the seed mass ratio of 1: 1, sowing in line in the shrub lines and the area below the photovoltaic panels, and the sowing rate per mu being 15-20kg; s3, later-stage maintenance management, wherein the planted shrub and grass vegetation is subjected to maintenance management. The method has the advantage of guaranteeing the growth and survival of shrub and grass vegetation.

The invention discloses an abandoned mining area vegetation recovery method based on a community succession law, and belongs to the field of abandoned mining area vegetation recovery. Comprising the steps of initial environment data intelligent collection and soil stress evaluation, succession pioneer community big data intelligent screening and matching, multilevel planting scheme optimization based on a self-adaptive genetic algorithm, intelligent soil improvement agent directional putting and whole-process dynamic monitoring and self-adaptive feedback regulation and control. Multi-dimensional environment data are obtained through means such as remote sensing and a sensing network, local dominant species are recommended and configured in a partitioned and staged mode by applying intelligent models such as multi-factor stress clustering, collaborative interaction succession adaptation and a genetic algorithm, and soil microorganism interaction is combined to optimize recovery measures. Vegetation and soil evolution is monitored in real time, dynamic adjustment and optimal succession driving are achieved, and scientificity, efficiency and sustainability of ecological restoration of the abandoned mining area are effectively improved.

The invention discloses an automatic monitoring system for water and soil conservation of a runoff plot. The automatic monitoring system comprises a multi-dimensional sensor network, an edge intelligent processing node and a cloud collaborative analysis platform. The invention relates to the technical field of water and soil conservation monitoring, in particular to an automatic monitoring system for water and soil conservation of a runoff plot, which integrates total factor data of vegetation, soil, runoff and the like through a multi-dimensional sensor network and breaks through the limitation of traditional single-parameter monitoring. The edge intelligent processing node realizes data real-time analysis and abnormal early warning, and solves the delay problem of cloud dependence; low-power-consumption communication and an energy strategy guarantee long-term stable operation in a complex environment; the cloud collaboration platform deeply analyzes a water and soil loss rule based on a fusion model and GIS visualization, provides quantitative decision support for measures such as vegetation recovery and engineering soil fixation, constructs a complete closed loop of collection-processing-analysis-decision, and comprehensively improves the accuracy and intelligent level of water and soil conservation monitoring.

The invention discloses an engineering disturbance low-latitude plateau sub-alpine meadow vegetation rapid recovery method which comprises the following steps: before engineering construction, stripping a soil seed bank in an engineering construction range area; storing the stripped soil seeds in a bank; soil turning and leveling are conducted on the area needing to be repaired; a base material is added for soil improvement; seed bank soil is repeatedly covered; sowing a small amount of local dominant plant species; adding a microbial agent; and maintaining. The vegetation restoration method which is fast in restoration, ecological, environment-friendly and low in cost is provided for the low-latitude plateau area which is ecologically fragile and sensitive, vegetation restoration is carried out by taking the soil seed bank as the main part and taking a small amount of dominant plant seeds as the auxiliary part, local soil and climate conditions can be better adapted, and the stability of a local ecological system can be maintained. Meanwhile, the requirements of tedious work such as artificial sowing and seedling raising are reduced, the vegetation recovery speed is increased, the cost is saved, and the problems that vegetation recovery in the low-latitude plateau meadow engineering disturbance area is difficult and the recovery period is long are solved.

The invention provides an alpine region slope ecological restoration plant configuration method and device, and relates to the technical field of ecological restoration engineering.The method comprises the steps that type information of a target alpine region slope is determined according to obtained type indication information; according to the obtained site factor information of the target alpine region slope, calling a site factor grading rule corresponding to the type information to carry out grading matching processing, and determining site type information of the target alpine region slope; and according to the site type information, determining and outputting plant configuration information of the high-cold region slope based on a mapping relation between a prefabricated site type and plant configuration. By means of the technical scheme, the plant configuration information suitable for the specific site condition can be determined in a targeted mode and output, implementation of actual engineering is effectively guided, and the vegetation recovery success rate in the actual engineering can be increased.

The invention relates to a vegetation recovery method for a power transmission project area of a loess hill in northwest of Shanxi. The method aims at solving the technical problems that in vegetation recovery of power transmission projects in loess hilly areas in the northwest of Shanxi Province, the power transmission projects cannot live, cannot grow well and cannot be stabilized. According to the technical scheme, the method comprises the steps that 1, sea-buckthorn, caragana microphylla and radix stemonae are used as main shrub layers, alfalfa and astragalus adsurgens are used as main herbal layers, and armeniaca sibirica and pyrus betulaefolia are used as restrictive arbor layers; (2) a tower footing platform is planted in a grid and strip mode in a mixed mode, a slope is planted in a contour strip mode, and a line channel is planted in a patch-shaped inlaying mode; and (3) carrying out intelligent drip irrigation on a soil improvement layer containing 5 + / -2% of biochar under soil moisture content threshold control, and inoculating with a rhizobium-phosphate solubilizing bacterium complex microbial inoculant. According to the method, the core problem that power transmission engineering vegetation in the loess hilly area in the northwest of Shanxi cannot live, cannot grow well and cannot stand is solved, the vegetation coverage can be increased to 60% or above within one year, a stable ecological community is formed after two years, and the water and soil loss amount is reduced by 50% or above compared with that of a traditional technology.

The invention discloses a multifunctional spray-seeding device for mining area slope vegetation recovery. The multifunctional spray-seeding device comprises a spray-seeding main loop assembly, a circulating degassing steady-state assembly and a pulse diagnosis and active damping control assembly. The spray-seeding main loop assembly is used for continuously conveying spray-seeding slurry to the spray head from the mixing end and forming controlled spraying; the circulating degassing steady-state assembly is used for establishing reflux circulation before spraying and during spraying interval and realizing gas stripping and slurry steady-state maintenance; the pulse diagnosis and active damping control assembly is used for carrying out pulse response examination on the loop state before spraying is started and providing adjustable damping and switching curve control in the spraying starting process. According to the device, a closed loop mechanism of a controllable micro-pulse bypass valve and near-far end double-pressure response examination is introduced into a spray-seeding main loop; and the compressibility and the equivalent friction resistance of the air bag are recognized, a soft start switching curve and an active damping strategy are generated in a self-adaptive mode, and stable starting and continuous and uniform spraying of the multi-highest-point long pipeline under frequent stopping and starting are achieved.

The invention discloses a desert area drought-enduring plant community integrated construction method, and the method comprises the steps: obtaining soil desertification degree distribution data and environment dynamic data of a target desert area, and carrying out the region division; constructing a drought-enduring plant community space configuration model of each region; carrying out multi-dimensional ecological data monitoring, and constructing a soil desertification dynamic change matrix; predicting the future desertification trend of each region; and dynamically adjusting a plant community configuration strategy. According to the method, the success rate and sustainability of vegetation restoration in the desert area are remarkably improved, the self-restoration process of an ecological system is accelerated, and the ecological restoration cost is reduced.

The invention discloses a moss-based vegetation restoration system, and relates to the technical field of moss ecological restoration, the system realizes active capture, collection and directional drainage of trace water resources in the environment by introducing condensation potential analysis, flow guide membrane layout optimization and water guide adjustment, and the utilization efficiency of condensate water is significantly improved. Compared with a traditional mode which only depends on natural rainfall or passively covers a thin film, the arrangement path of the flow guide film can be scientifically planned according to environment monitoring data and topographic features, efficient convergence of condensate water is guaranteed, and the flow guide film can be effectively collected through real-time iterative adjustment of flow guide film microstructure parameters. Water supply requirements under different seasons, day and night and climate changes are dynamically met, and therefore the problem of water shortage in the early moss planting stage is effectively solved. The flow guide membrane surface micro-slope structure parameters are subjected to adjustable design, iterative adjustment is performed according to the real-time condensate water forming amount, relatively stable water supply is maintained, and condensate water loss is reduced.

The application provides a reservoir drawdown zone suitable habitat construction and precise vegetation restoration method, which comprises the following steps: S1, reservoir drawdown zone habitat suitability analysis; S2, reservoir drawdown zone vertical function partition; S3, microtopography regulation; S4, vegetation restoration species selection and partition function configuration. The application fully considers the reservoir periodic flooding rhythm and site environment difference, combines the partition prominent problems, screens the tree-shrub-grass vegetation, and optimizes the partition configuration, so that the functions and benefits such as soil fixation, bank protection, sand interception, pollution interception, water quality protection and biodiversity maintenance are maximized.

The application provides a method for vegetation restoration of mining waste land, and relates to the field of mine vegetation restoration.The method comprises the following steps: (1) waste rock tailings treatment; (2) landform modification; (3) slope treatment; (4) soil improvement; (5) vegetation restoration; the application performs landform modification on waste rock tailings treated in the mining rough stone yard, and performs vegetation restoration on the soil improved in the mining rough stone yard and the slope, improves the soil micro-ecological environment, rapidly increases the vegetation coverage and abundance; combined with water conservancy measures, external water sources can be purified, not only the ecological system stability of the mining area is improved, and the environmental pollution of the mining area is reduced, but also the land utilization rate of the mining rough stone yard is improved.

The utility model discloses an ecological vegetation restoration planting frame, which belongs to the technical field of ecological vegetation planting and comprises a frame body, a soil fixing net and a pipeline group. Wherein the frame body is provided with an upward opening, the non-opening surface of the frame body is provided with a channel for water and soil to pass through, the soil fixing net covers the channel, the pipeline group is buried in the frame body, the pipeline group comprises a main pipeline and an auxiliary pipeline, the main pipeline and the auxiliary pipeline are communicated with each other, and a plurality of uniformly distributed vent holes are formed in the main pipeline and the auxiliary pipeline. The utility model has the advantages that the soil fixation net can intercept silt to form preliminary filtration; the pipeline group forms an air gallery positioned in the frame body, so that root systems of plants planted in the planting frame can obtain good ventilation; the two are combined to realize efficient balance of water and soil conservation and root system ventilation.

This invention provides a simulation method based on the functional attributes of forest and grassland communities, comprising: acquiring community survey data and individual plant functional trait data of the target forest and grassland vegetation; calculating the functional attributes of the plant community; acquiring the actual values ​​of key hydrological parameters corresponding to the target forest and grassland vegetation; training the model using a random forest algorithm to construct a nonlinear mapping model; integrating the nonlinear mapping model into a parameterized process and outputting the simulation results. The hydrological simulation method based on the functional attributes of forest and grassland communities provided by this invention establishes a nonlinear mapping relationship between these ecological attributes and key hydrological parameters using a random forest algorithm, thereby dynamically driving the simulation of regional hydrological processes. This achieves a refined characterization of the mechanism by which vegetation community structure and function affect hydrological processes, significantly improving the simulation accuracy of the model in scenarios such as vegetation restoration and configuration optimization.

The invention discloses an ecological slope protection structure suitable for farmland construction in hilly areas and a construction method, and relates to the technical field of agricultural ecological slope protection engineering. The structure comprises a field ridge structure formed by tamping undisturbed immature soil in a layered mode, a water guiding and draining assembly buried below a plough layer, a slope protection reinforcement assembly laid on the surface of a slope, an anchoring assembly obliquely inserted into a slope soil body and a plant growth matrix layer covering the slope protection reinforcement assembly. And slope stabilization and ecological restoration are achieved through guide and drainage combination and the synergistic effect of reinforcement anchoring and vegetation restoration. The construction method comprises the steps of construction alignment, stepped construction, layered tamping and field ridge building and slope reinforcement anchoring construction. The method has the advantages of being high in anti-scouring capacity, good in drainage and humidity regulation effect and high in ecological restoration speed, and is suitable for hilly terrace farmland construction.

The invention provides a restoration method and a restoration structure for mine concave landform remodeling, and relates to the technical field of industrial byproduct ardealite reutilization, the restoration method comprises the following steps: A, carrying out pretreatment on a concave mining pit, including clearing, foundation compaction and slope trimming work, and arranging a water intercepting and draining ditch and a water collecting tank outside the concave mining pit; b, a bottom functional layer is constructed, specifically, a gravel layer is laid at the bottom of the pretreated mining pit to serve as a foundation drainage layer, then an impermeable layer is laid on the foundation drainage layer, and finally a gypsum material is adopted to conduct layered rolling on the impermeable layer to form a foundation stabilizing layer; c, on the foundation stabilizing layer, dihydrate gypsum is used as filler to be filled to the designed elevation in a layered mode, and a gypsum filling layer is formed; d, a top functional layer is constructed on the gypsum filling layer, specifically, a gypsum base layer is laid firstly, then a waterproof sealing layer is laid on the gypsum base layer, and finally planting ditches are reserved in the waterproof sealing layer and covered with growth soil to serve as a vegetation recovery layer. According to the invention, industrial solid wastes can be consumed.

The invention relates to the technical field of data analysis, and discloses a karst mountain flexible photovoltaic ecological restoration analysis method and system. The method comprises the following steps: carrying out bare rock rate detection on a stony desertification area through a line transect probe method to obtain stony desertification intensity grading data, and carrying out association analysis on a flexible photovoltaic panel height parameter and microclimate monitoring data to obtain an under-panel microenvironment regulation and control parameter; performing water resource efficiency calculation on the collection amount of the water collection tank according to the microenvironment regulation and control parameters to obtain a water collection-irrigation cooperation index, and performing comprehensive evaluation on stony desertification intensity grading data and a vegetation restoration index through a membership function method to obtain an ecological restoration effect evaluation index. And performing coupling processing on the water collection-irrigation cooperation index and the mushroom dreg matrix ratio data to obtain a circular agricultural benefit evaluation result. The integrated development efficiency of the photovoltaic industry and ecological restoration in the karst mountain stony desertification area and the utilization efficiency of water resources are improved.

The invention discloses a protective transplanting method for engineering disturbance low-latitude plateau sub-alpine meadow cotoneaster replicatus, which comprises the following steps: (1) investigating and screening rhizosphere microbial communities, and separating functional strains from soil; (2) in-situ plant growth regulator root irrigation treatment; (3) digging a plant-soil micro-ecological complex; soil blocks are wholly dug according to units, wherein the soil blocks comprise plants, root systems, rhizosphere soil, associated herbaceous plants and litters; (4) temporary culture and field planting: regularly maintaining and keeping humidity, and irrigating with a plant growth promoter; (5) adding a microbial inoculum into the soil, treating the soil with a matrix, and adding the screened functional microbial inoculum into the matrix; (6) transplanting; and (7) later maintenance and monitoring. Through an innovative method of combining a plant-soil micro-ecological complex, a plant growth regulator and a fungicide, the survival rate and the recovery speed of the cotoneaster replicatus in ecological restoration are improved, the adaptability of the cotoneaster replicatus in a severe environment is optimized, vegetation restoration is promoted, and the stable process of an ecological system is accelerated.

The utility model discloses a vegetation recovery device for slope treatment, which relates to the technical field of slope treatment and comprises a plurality of planting units which are sequentially laid on a slope. Each planting unit comprises a framework lattice, a base layer and a protective pad, the framework lattice is formed by pouring and prefabricating reinforced concrete, anchoring holes are reserved in the framework lattice during pouring, and the framework lattice is laid on the side slope. The base layer is arranged in the framework lattice, the protective pad covers the base layer, and the protective pad comprises a thin fiber layer, an inverted filter layer, a composite fiber fabric layer and a shape fixing net which are fixedly connected with one another from bottom to top. According to the slope protection structure, the protection pad is composed of the thin fiber layer, the inverted filter layer, the composite fiber fabric layer and the shape fixing net, water flow scouring is effectively resisted, the protection pad and the framework sash are connected through the anchoring part, it is ensured that vegetation can stably grow when root systems are not developed in the initial stage, and the problem that the slope recovery effect is poor due to vegetation loss is solved.

This invention relates to the field of PLA sand barrier laying equipment technology, and more particularly to an automated PLA sand barrier laying and grass planting combined machine. It includes a chassis system, with a feeding system on one side for collecting and transporting sand from the ground. Below the top of the feeding system is a sand-filling system for filling the PLA sand barriers and laying them on the ground. On the other side of the chassis system is a perforating and seeding system for piercing the sand barriers and completing the seeding. The feeding system transports sand to the sand-filling system; the auger of the sand-filling system rotates and propels the sand, continuously filling it into the PLA sand barriers pre-fitted at the outlet, forming full sandbags. As the chassis system moves the equipment forward, the sandbags are evenly laid on the ground, forming strip-shaped sand barriers. Immediately following, the perforating and seeding system operates, thus completing the entire process from sand barrier laying to seeding in one operation, greatly improving operational efficiency and the synergy of vegetation restoration.

The invention discloses a coal slime and fly ash-based impervious oxygen isolation soil body reconstruction method. The impervious oxygen isolation soil body comprises an original deposit, an impervious oxygen isolation layer and a surface soil layer from bottom to top in sequence; according to the compound and construction method of the anti-seepage oxygen-insulation materials in the construction process of the soil bodies of the mine dump, the subsidence area and the gangue hill, the optimal proportion, the laying process and the optimal compaction degree of the coal slime and the coal ash are given out by aiming at the compound and construction method of the anti-seepage oxygen-insulation materials in the construction process of the soil bodies of the mine dump, the subsidence area and the gangue hill; the anti-seepage oxygen barrier layer can be provided for loess, sandy soil and other surface soil layers prone to water and nutrient loss, the good water and fertilizer retention effect can be achieved, water and soil nutrient loss is reduced, and the vegetation recovery effect is promoted. According to the novel method for constructing the anti-seepage oxygen-isolation soil body, the problems of water leakage and fertilizer leakage after earth covering of mine dump, subsidence areas and gangue hills are effectively solved, and meanwhile the utilization rate of solid waste coal gangue and coal ash is increased.

The application provides a method and application for realizing vegetation coverage of red mud stockyard by interlayer salt and alkali control, and relates to the technical field of red mud ecological vegetation recovery methods. The method first uses inorganic regulating agent and weathered coal gangue to improve the matrix of red mud, the adding amount of the inorganic regulating agent and the weathered coal gangue is 1-5% of the dry weight of the red mud, the water content is adjusted to 40-70%, and after natural aging, the agglomerated structure is formed, the alkalinity of the red mud is reduced, and the fertility of the red mud is increased; then new coal gangue and straw interlayers are added between the improved red mud matrix and the untreated red mud underlayer to reduce the influence of the return salt and alkali of the stockyard on the growth of plants; finally, salt and alkali tolerant plants are sowed by ploughing. The red mud improvement, interlayer salt and alkali control and salt and alkali tolerant plant mixed sowing technology provided by the patent make the community diversity and stability of the red mud stronger, effectively solve the plant death phenomenon caused by the return salt and alkali of the red mud, and realize long-term vegetation coverage.

The invention discloses an ecological slope protection method based on concrete hexagonal blocks, which realizes the double targets of slope stability and ecological restoration through a five-in-one technical system of grouted rubble footing, original soil compaction, nutritional non-woven fabric laying, concrete hexagonal block construction and a vegetation restoration system. And quality control and acceptance: regularly checking footing settlement, non-woven fabric lap joint, hexagonal block flatness and the like, monitoring the vegetation recovery effect by aerial photography of an unmanned aerial vehicle, detecting the structural stability, evaluating the vegetation coverage rate and the like. According to the method, standard hexagonal block prefabricated parts are spliced to form a grid framework, nutrient soil is filled in the grid framework, turf or aquatic plants are planted in the grid framework, a double-reinforcing structure of a grouted rubble coping and footings is matched, water and soil loss is effectively prevented, nutritional non-woven fabric is innovatively adopted as an ecological transition layer, the functions of water retention, fertilizer retention and scouring prevention are achieved, and the ecological effect is good. The in-situ soil compaction technology is matched to improve the bearing capacity of the base, the vegetation survival rate is high, and the method is suitable for various slope treatment projects such as rivers, reservoirs and roads.

The present application relates to a kind of water level rhythm calculation method for promoting lake water aquatic vegetation recovery.The present application is based on lake water aquatic vegetation growth model, carries out the analysis and controllable water level discrete of different time scale under lake water level regulation constraint condition, through the numerical test of different aquatic vegetation distribution area and biomass under the scenario of typical hydro-meteorological conditions and pollutant concentration in target period, establish vegetation recovery evaluation model, the maximum biomass and corresponding water level of last period are used as initial value, the next period simulation and evaluation are carried out, until the water level rhythm that can promote the maximum recovery of vegetation is formed all year round.The method of the present application uses restrictive water level under different needs as regulation constraint, fully considers the influence of wave, lake current and other hydrodynamic elements on plant germination and growth under different water level conditions, uses different, variable time step to simulate vegetation biomass, can form the water level regulation rhythm that can promote the maximum recovery of aquatic vegetation in controllable interval water level interval.

This application relates to the field of ecological restoration technology, and discloses a vegetation restoration system for drawdown zones and its construction method. The system includes laying equipment and a roller. A drive motor of the laying equipment drives the winding roller to release a coil. The roller includes a fixing rod, is filled with superabsorbent polymer resin, and is sequentially wound with an inner base mat, a middle matrix containing plant stem nodes and fungal spores, and an outer mesh. The inner base mat is interwoven with capillary water-conducting bundles, the bottom of which is inserted into the fixing rod and embedded in the resin. The outer mesh is secured with gravity lever-type anchoring nails via eccentric hinges. During construction, the motor releases the coil at a uniform speed, causing the roller to unfold along the slope. The anchoring nails, as they rotate, droop under gravity and penetrate the topsoil layer for synchronous anchoring. The fixing rod, remaining at the bottom, lifts water upwards through the absorbent resin and water-conducting bundles. This invention achieves mechanized laying of base mats on steep slopes, constructs a capillary water-lifting system to alleviate drought, and improves vegetation survival rates.

The invention relates to the field of mine pit restoration, and particularly discloses a waste mine pit ecological restoration method which comprises the following steps: treating mine pit environment, and carrying out step-by-step sloping on a pit wall area to form a hierarchical pit wall side slope; the pit wall slope is protected, a plurality of blocking edge protrusions and a plurality of vertically-installed anchor rods are arranged, and a waste slag and waste rock layer is formed; soil remediation is conducted, specifically, soil, plant seeds, organic fertilizer, biochar, humic acid, lime, phosphate and a water-retaining agent are packaged into degradable packaging bags, and prefabricated planting bags are formed; and vegetation recovery: placing the prefabricated planting bags into the planting area, and waiting for plant seeds to germinate and grow. According to the scheme, the biochar, the humic acid, the lime and the phosphate can clean AL3 +, H + and SO4 < 2-> in water, a good growth environment is provided for germination and growth of plant seeds, and the ecological restoration efficiency can be improved.

The utility model discloses a sash beam and plant-growing concrete combined side slope protection structure which comprises a supporting frame system, wherein a rectangular grid structure is formed by vertically and horizontally crossed reinforced concrete beams; the ecological surface protection system comprises a vegetation concrete layer and surface vegetation which are filled in the grid structure; the anchoring system comprises a pre-stressed anchor rod vertically inserted into the side slope rock-soil body and an anchorage device for connecting the anchor rod with the reinforced concrete beam; the drainage system is composed of permeable pipes pre-buried in the reinforced concrete beams; compared with the prior art, the slope vegetation restoration structure has the advantages that the vegetation-growing concrete layer is filled in the grid structure formed by the reinforced concrete beams, and the surface vegetation is arranged, so that the vegetation restoration of the slope is realized, and the slope vegetation restoration structure is favorable for maintaining water and soil, beautifying the environment and maintaining ecological balance; the protective structure and the vegetation concrete layer work cooperatively, and the stability and the reliability of the protective structure are improved.

This invention discloses a mountain topsoil spraying and erosion control system, including a drainage device, a spray anchor support device, and a water collection and diversion device. The drainage device includes a top water interception section and a bottom drainage section. The spray anchor support device includes an anchoring component and a grass planting stick. The anchoring component has a first fixed position and a second fixed position distributed sequentially in the vertical direction. The grass planting stick is located at the second fixed position, and the upper side of the grass planting stick is used to form a sprayed substrate layer. The water collection and diversion device is located at the first fixed position of the anchoring component. The water collection and diversion device has a first port corresponding to the top water interception section and a second port corresponding to the bottom drainage section, used to collect water flowing out from the top water interception section and water on the mountain slope, and guide the water to the bottom drainage section for discharge. In this way, the soil on the mountain slope is stabilized, the erosion of the sprayed substrate that has not formed a protective effect on the mountain vegetation by rainfall is reduced, and the efficiency and effect of mountain vegetation restoration are improved.

The utility model provides mine vegetation recovery equipment which comprises a supporting frame, two pairs of idler wheels are rotationally connected to the bottom of the supporting frame, transmission assemblies are arranged on one pair of idler wheels respectively, rectangular plates are arranged on the two sides of the supporting frame, two sets of lifting mechanisms are symmetrically installed on each rectangular plate, and each lifting mechanism comprises a driving gear and a T-shaped frame. Driving gears of the two sets of lifting mechanisms on the rectangular plates on the same side are meshed with each other, T-shaped frames are longitudinally and slidably installed on the rectangular plates, the bottoms of the two sets of symmetrical T-shaped frames are rotationally connected with a set of soil loosening mechanism, a seed feeding mechanism is arranged above the supporting frame, and the seed feeding mechanism comprises a seed box and a seed separating box; a seed separating roller is rotationally mounted in the seed separating box, a plurality of groups of rectangular holes are formed in the seed separating box, and a group of seeding mechanisms are correspondingly arranged below one group of rectangular holes. The soil loosening depth, the seeding density and the seeding depth can be adjusted according to the characteristics of seeds, and the growth quality of vegetation is improved.