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243 results about "Plant community" patented technology

A plant community (sometimes "phytocoenosis" or "phytocenosis") is a collection or association of plant species within a designated geographical unit, which forms a relatively uniform patch, distinguishable from neighboring patches of different vegetation types. The components of each plant community are influenced by soil type, topography, climate and human disturbance. In many cases there are several soil types within a given phytocoenosis.

Garden plant environment ecological assessment method and system

The invention provides a garden plant environment ecological assessment method and system. According to the method, self-adaptive layered scanning of vegetation canopies is executed through a flight device, multi-spectral reflection data and three-dimensional morphological parameters are synchronously obtained, and a reflection database for space-time calibration is constructed. High-reflection interference is suppressed by adopting a polarization compensation technology, layered reflectivity weighted calculation is performed based on penetration level identification, and a three-dimensional photosynthetic efficiency map is generated by combining vertical section attenuation gradient and photosynthetic parameter mapping. Secondary scanning is started for the abnormal area, the root system absorption delay error is corrected by fusing soil moisture parameters, and finally an accurate ecological evaluation result is output. According to the technical scheme provided by the invention, three-dimensional dynamic monitoring of the photosynthetic efficiency of the plant community is realized through an air-ground cooperative scanning and dynamic compensation algorithm, and the precision and reliability of ecological assessment in a complex canopy environment are effectively improved.
Owner:JINGTIANXIA ECOLOGICAL ENVIRONMENT TECH CO LTD

System and method for monitoring distribution of plant communities along highway

The invention relates to the technical field of ecological environment monitoring, and particularly discloses a system and a method for monitoring distribution of plant communities along an expressway. An unmanned aerial vehicle carries a hyperspectral imager and a multi-parameter sensor to synchronously obtain vegetation spectral data and environmental parameters of soil salinity, water content, pH value, temperature and humidity; constructing a multi-dimensional data set with space-time matching; an improved end member extraction algorithm is combined with a soil salinity threshold triggering mechanism to realize self-adaptive updating of a dynamic end member library; an environmental constraint adversarial generative network is introduced, virtual end members conforming to ecological characteristics are generated and verified, and the coverage capability of an end member library is improved; performing physiological and ecological dual verification on the end members based on the knowledge graph to form an optimized end member set; and an environmental adaptability weight is introduced in the unmixing process, confidence evaluation and fuzzy logic analysis are combined, a graded credibility vegetation map is output, and accurate identification and spatial positioning of invasive plants and local vegetation are realized.
Owner:JIANGXI ACAD OF FORESTRY +1

Method for improving water quality of large and medium shallow lakes based on hydrodynamic optimization and vegetation community recovery

The invention discloses a large and medium shallow lake water quality improving method based on hydrodynamic optimization and vegetation community restoration, and relates to the technical field of lake treatment and ecological restoration. Comprising the following steps: step 1, reducing lake-entering pollution load; arranging an in-and-out river mouth sediment settling reservoir to increase a river mouth water-passing section; 2, high-concentration water entering the lake and low-concentration water in the lake body are isolated; remodeling a near-shore area terrain of a shore zone where the lake-entering river channel is located, and arranging an ecological submerged beach, a drainage groove and a mud flow capturing groove; 3, improving the habitat of the aquatic plants on the large water surface; designing matrix purse seine units for flow choking and wave dissipation; a plurality of matrix purse seine units are designed to spatially separate a large water surface, and floating plants are fixed in a local area by using the matrix purse seine units; 4, preparing an aquatic plant community; and recovering pioneer floating-leaf plants and submerged plants. According to the method, a hydrodynamic optimization project and a vegetation community reconstruction project are combined, the water quality is improved, and the ecological system structures of large and medium-sized shallow lakes are improved.
Owner:NANJING INST OF GEOGRAPHY & LIMNOLOGY

Existing anchoring and shotcreting side slope ecological restoration technology and method with shrub planting as core

The invention discloses an existing anchoring and shotcreting side slope ecological restoration technology and method with shrub planting as the core, a side slope vegetation hole environment improving device and a hole filling layered structure design are included, and the side slope vegetation hole environment improving device is mainly composed of a conical threaded drill bit, a connecting rod, a motor, a metal connecting hose, a pressure storage tank and an air compressor. The motor provides power for penetration of the gas injection needle head, and the air compressor provides power for injection of the plant nutrient solution; the vegetation hole layered structure comprises a bottom water retention layer, a base fertilizer layer, a nutrient soil layer and a surface covering layer; environment improvement is conducted on the vertical and horizontal directions of the planting holes through an environment improvement device, local dominant shrubs are planted in the planting holes, and local dominant vine plants are planted at the top of the slope to comprehensively and ecologically protect the slope; comprising the following steps: step 1, investigating and surveying plant communities and analyzing slope stability; step 2, slope vegetation hole environment improvement; 3, planting hole construction; and 4, slope top vine plant ecological slope protection construction is carried out.
Owner:CHONGQING JIANGYUAN ENG TECH CONSULTING CO LTD

Urban green land community ecosystem adjustment service optimization factor identification method and device based on fusion algorithm

PendingCN120013729AData processing applicationsEnsemble learningEcological planningData set
The embodiment of the invention provides an urban green land community ecosystem regulation service optimization factor identification method and device based on a fusion algorithm and electronic equipment, and belongs to the technical field of ecological data processing, and the method comprises the steps: collecting a plant community, an elevation model and meteorological monitoring data to form a basic data set; uniformly quantifying the data and evaluating the ecological service in combination with the measurement and calculation model to form a standardized data set; inputting the features into a plurality of machine learning models, and screening out a key feature set through operations such as guided aggregation and the like; constructing an IOFESRM-LMEM model, outputting an optimal model through a series of operations, and analyzing key factors; and finally, outputting an optimization result, a key factor and an evaluation result by using a multi-dimensional index evaluation model. According to the invention, data support is provided for improving the ecological function of the urban green land, formulating ecological planning and optimizing urban management.
Owner:CHINESE ACAD OF FORESTRY

Organic carrier in-root-rhizosphere growth-promoting microbial agent for ecological restoration of degraded grassland as well as preparation method and application of organic carrier in-root-rhizosphere growth-promoting microbial agent

The invention provides an organic carrier in-root-rhizosphere growth-promoting microbial agent for ecological restoration of degraded grassland as well as a preparation method and application of the microbial agent, and belongs to the technical field of grassland ecological restoration and microbial agents. The organic carrier growth-promoting microbial agent disclosed by the invention is prepared from four kinds of growth-promoting bacteria (PGPE) in roots, four kinds of growth-promoting bacteria (PGPR) in roots and an organic carrier, the PGPE comprises terracotta warrior bacillus K4, bacillus 9-3-1, bacillus deserticola 11-5-4 and halomonas L31, the PGPR comprises serratia rubra 5, serratia rubra 23, cosinia cosinii 11 and enterobacter parabarium 24, and the organic carrier is a carbon-based organic fertilizer, a cattle and sheep manure organic fertilizer or biochar. When the organic carrier growth-promoting microbial agent is applied to the degraded grassland, the biomass and coverage of plant communities can be remarkably improved. The organic carrier growth-promoting microbial agent can be used for ecological restoration of degraded grassland.
Owner:INNER MONGOLIA UNIVERSITY

Healthy plant community construction method based on urban green land nutrition relationship

The invention provides a healthy plant community construction method based on an urban green land nutrition relationship, and relates to a construction method of an urban green land plant community. The construction method comprises the following steps: selecting plant communities to construct species according to urban green land types and functional requirements; according to the plant community establishment species, determining the nutrition relationship between the phytophagous arthropods corresponding to the establishment species plants and the nutrition relationship between the phytophagous arthropods corresponding to the natural enemies; and selecting functional plants according to the corresponding nutrition relationship, and configuring the functional plants around the colonized plants to construct and form a healthy plant community based on the urban green land nutrition relationship. According to the construction method, healthy growth of plants in the urban green land, nutritional relation coupling and ecological system balance of the urban green land can be realized.
Owner:BEIJING ACAD OF LANDSCAPING & LANDSCAPING SCI

Ecological restoration system for mangrove forest wetland

The invention discloses an ecological restoration system for mangrove forest wetlands, and relates to the technical field of ecological restoration of coastal wetlands, and the technical key points are as follows: the ecological restoration system comprises an algae-cleaning biocenosis: the number of algae is reduced through salt-tolerant algae-cleaning organisms, and the transparency of a water body is improved; the sea grass plant community comprises Sichuan fructus viticis and halophila acuminata, absorbs eutrophic substances in water through photosynthesis, and further purifies the water quality; aquatic animals comprise fishes, benthonic animals, shrimps and filter-feeding zooplanktons; the mangrove plant community is used for planting bruguiera gymnorrhiza, kandelia candel and aegiceras corniculatum in a layered manner according to tide and water depth so as to realize the functions of purifying water quality of an ecological system and providing a habitat; and the environment monitoring module is provided with tide monitoring equipment, observes tide water level change and salinity and alkalinity, and implements early warning and emergency measures under extreme climate conditions. According to the method, a multi-layer producer community system can be coupled and repaired, the eutrophication problem can be effectively solved by multi-dimensionally improving the biodiversity, and a new method is provided for coastal wetland repair.
Owner:SHENZHEN CONSTR ENG CONSTR ENG CO LTD

Ecological intelligent partitioning method integrating ecological niche theory and machine learning

The invention belongs to the technical field of resources and environment, and discloses an ecological niche theory and machine learning integrated ecological intelligent zoning method, which comprises the steps of environmental factor and phytoplankton community data measurement, sampling point ecological niche width and overlap calculation, key environmental factor identification and ecological environment zoning. According to the method, data such as hydrochemical element phytoplankton communities, ecological niche overlapping and width can be effectively integrated, and a machine learning algorithm is applied to perform analysis, so that factors which have remarkable influence on an ecological system are identified, and scientific and reasonable ecological zoning is performed on a research area according to the key influence factors. The method not only can accurately reflect regional ecological characteristics, but also can provide important data support for ecological protection, species distribution prediction and water resource management. Meanwhile, the method can provide an effective basis for ecological environment monitoring, ecological restoration and regional environment planning in practical application, and has high application value and wide popularization prospect.
Owner:CHINA INST OF WATER RESOURCES & HYDROPOWER RES

Drought-enduring plant community construction method for ecological restoration in extreme drought region

The invention provides a drought-enduring plant community construction method for ecological restoration in an extreme drought region, and relates to the technical field of plant community construction. The drought-enduring plant community construction method for ecological restoration in the extreme arid region comprises the following steps: performing environmental assessment on a target region, and determining basic conditions of soil type, pH value and salt content; drought-enduring plants suitable for growing in the extreme drought region are screened out according to the early-stage investigation result; determining the structure and composition of a plant community, and constructing a multi-layer and multi-species plant community; selecting a proper planting mode; reasonably configuring the plant proportion; implementing soil improvement measures; breeding according to a specified plan; the growth condition of the plant community is monitored regularly, the growth condition and the ecological effect of the plant are known, and the construction method of the plant community is evaluated and adjusted according to the monitoring result. According to the method, the stability and the ecological function of an ecological system are improved by constructing a multi-layer and multi-species plant community.
Owner:INNER MONGOLIA AGRICULTURAL UNIVERSITY +1

Grassland restoration composite seed bag design method based on dynamic proportion and time sequence regulation and control

The invention relates to the technical field of plant cultivation and cultivation, in particular to a grassland restoration composite seed bag design method based on dynamic proportion and time sequence regulation, and provides a grassland restoration composite seed bag design method based on dynamic proportion and time sequence regulation by scientifically designing a dynamic combination of three types of seeds (local dominant perennial forage grass, common perennial forage grass with good growth vigor and local dominant annual forage grass). And according to seasonal changes (6: 3: 1 in spring, 5: 2: 3 in summer, 3: 2: 5 in autumn and 1: 1: 8 in winter) and a bean-to-grain ratio (1: 2 in spring, 1: 5 in summer, 2: 3 in autumn and 1: 1 in winter), accurate regulation and control are performed, so that optimal cultivation of morphological structures of grassland plants is realized. By combining the mutualism characteristics of gramineous plants and leguminous plants and through an accurate seeding rate calculation formula and a plaque reseeding strategy, a high-quality grassland plant community with uniform plant height, stable community structure and reasonable canopy distribution can be cultivated, and an effective technical scheme is provided for cultivating grassland plants with good annual growth state and stable community structure.
Owner:LANZHOU UNIV

Wetland carbon reserve inversion and contribution analysis method considering vegetation type

The invention discloses a vegetation type-considered wetland carbon reserve inversion and contribution analysis method, which comprises the following steps of: (1) obtaining a spatial mode of a wetland dominant vegetation type according to multi-source remote sensing data and ground observation plant community sample data; (2) constructing a multi-model collaborative learning framework on the spatial mode of the wetland advantageous vegetation type obtained in the step (1); (3) analyzing the carbon reserve difference of different vegetation types on the basis of the spatial pattern of the carbon reserve of each advantageous vegetation type of the wetland predicted in the step (2) so as to evaluate the influence value of the vegetation types on the soil carbon reserve; and (4) preferentially selecting characteristic factors from the key environment factors identified in the step (3) to obtain direct and indirect influence of each characteristic on carbon reserve change. The method has the following beneficial effects that a multi-model collaborative learning framework integrated with the advantages of various machine learning is combined with a data-driven regression model, and scientific support is provided for fine management and ecological protection strategies of the wetland.
Owner:CENT SOUTH UNIV

Constructed wetland construction method for lifting tail water of urban domestic sewage treatment plant

The invention discloses a constructed wetland construction method for tail water lifting of an urban domestic sewage treatment plant, and particularly relates to the technical field of sewage treatment, and the constructed wetland construction method comprises the following steps: S1, landform reconstruction and diversion system construction; s2, layered construction of the composite anti-seepage structure; s3, precise configuration of gradient plants; s4, constructing an anti-impact hydraulic system; s5, establishing an ecological cooperation system; and S6, implementing a dynamic operation and maintenance mechanism. Uniform distribution of water flow is achieved through optimization of a flow guide structure, long-acting anti-seepage is guaranteed through a composite anti-seepage layer, gradient plant communities construct a three-dimensional purification network, the pollutant removal efficiency is remarkably improved, an anti-impact system is integrated with an intelligent regulation and control module, water quantity fluctuation of 30% or above can be rapidly responded, and the water quality is improved. The three-level ecological cooperation system realizes pollution interception-deep purification-ecological restoration whole process control, and the intelligent operation and maintenance system improves the management precision by three times and reduces the operation cost by more than 40% through a real-time monitoring and prediction model.
Owner:CHONGQING YIKE ENVIRONMENTAL PROTECTION ENG CO LTD

Phosphogypsum-based vegetation concrete and use method thereof

The invention discloses ardealite-based vegetation concrete and a use method thereof.The ardealite-based vegetation concrete is prepared from, by mass, 40%-50% of sand clay, 15%-20% of organic nutrient soil, 15%-20% of ardealite, 1.5%-2.5% of cement, 0.2%-0.5% of a water-retaining agent, 0.15%-0.20% of a microbial agent and the balance water; the use method is three-stage spray seeding, standing needs to be conducted for 15-30 min after spray seeding is completed each time, and herbal seeds and shrub seeds are added into the ardealite-based vegetation concrete during spray seeding in the third stage. According to the method, a large amount of ardealite is consumed, the coverage rate of plant communities is increased, and rapid restoration of the side slope is achieved.
Owner:HUBEI YITONG CONSTR ENG CO LTD

A method for improving soil carbon sequestration capacity of abandoned land on the Loess Plateau

The present invention relates to the field of carbon fixation technology, and specifically discloses a method for improving the carbon fixation capacity of abandoned land soil in the Loess Plateau, including the preparation of a carbon fixer and the adjustment of a plant community structure; the carbon fixer is prepared from biochar, straw fragments and a composite bacterial agent according to a dosage ratio of 4-6g:2-3g:6-10mL; the composite bacterial agent is mixed with Brevibacillus nitrificans vv6, Nitrobacter vermiformis XY-01, spontaneous nitrogen-fixing bacteria MBC5 and Bradyrhizobium Qian2 according to a volume ratio of 1:1:2-3:2-4; the plant community structure adjustment includes reseeding rural potato and grass plants to reduce the number of dominant species of Asteraceae plants. The present invention can significantly improve the carbon fixation capacity of abandoned land soil in the Loess Plateau by applying a carbon fixer and optimizing the composition of the plant community, which has important practical significance for the construction of a carbon fixation and sink-enhancing vegetation restoration ecosystem, and helps ecologically fragile areas achieve the "dual carbon" goal.
Owner:NORTHWEST A & F UNIV

Method for guiding light rare earth surface mine degraded plant community recovery through combination of limonium bicolor, mycorrhizal fungi and tolerant wormcast

The invention discloses a method for guiding light rare earth surface mine degraded plant community restoration through combination of limonium bicolor, mycorrhizal fungi and tolerant earthworm cast, and the method utilizes a combination mode of limonium bicolor, mycorrhizal fungi and tolerant earthworm cast to guide and construct a plant community-soil fungi-soil ecosystem circulation system. According to the method, the existing plant community of the light rare earth mine is guided to recover by utilizing a combination method of combining dominant plant species with different mycorrhizal fungi and adding tolerance earthworm manure, mycorrhizal fungi and the earthworm manure fertilizer are added in the transplanting process of adult plants, so that the plant survival is promoted, and the stress resistance of light rare earth is enhanced at the same time; plant-mycorrhiza-wormcast fertilizer combinations aiming at different light rare earth elements are screened out, and the whole plant community of the mine is recovered and the content of the light rare earth elements in the soil is reduced through a plant community recovery method.
Owner:BAOTOU IRON & STEEL (GROUP) CO LTD

Method for repairing coal gangue area through plant-microorganism combination without foreign soil

The invention provides a method for repairing a coal gangue area without foreign soil by utilizing plant-microorganism combination, and aims to form a self-sustaining repairing system through plant planting and biological characteristics and circulation of root exudate-microorganism metabolism of microorganisms, so that the ecological environment of the coal gangue area is effectively improved, vegetation recovery is promoted, and leaching water pollution is reduced. According to the method, the characteristics of rapid growth, high stress resistance, large biomass, good soil improvement effect and the like of the Juncao are fully utilized, a large amount of litters are produced through multiple times of cutting and laying, then a soil-like matrix is formed, the barren soil structure of the coal gangue area is improved, and conditions are created for subsequent plant community succession; meanwhile, green coverage can be quickly formed by matching with climbing characteristics of climbing plants, visual pollution of a coal gangue area is improved, and the landscape of a mining area is improved. The method provides a new thought and technical means for the treatment of the coal gangue area.
Owner:FUJIAN AGRI & FORESTRY UNIV

Ecological transformation method for inner slope of slope type seawall

The invention relates to the technical field of seawall ecological transformation, and discloses a slope type seawall inner slope ecological transformation method which comprises the following steps: selecting a seawall section suitable for ecological transformation according to three first-level indexes, namely a seawall shoreline foundation, hydrology and water quality conditions and surrounding environment conditions; constructing a pool in the selected seawall section according to the terrain; constructing a pool base; and constructing a plant community in the water pool according to the life type, the phenological period and the salt tolerance of the plant. According to the method, a proper transformation section can be selected in combination with various environmental factors of a transformation area, then a corresponding water pool is constructed in combination with the landform, then a proper ecological material is selected to construct a substrate, and different plant communities are constructed in the water pool according to the characteristics of different plants. A natural-imitated seawall ecological space is built, the flood prevention and tide blocking functions of the seawall are guaranteed, the hygrophytes, aquatic plant communities and planktons can be utilized, an inhabiting and foraging environment is built for aquatic animals and hydrophilic birds, and the ecological service function of the seawall is improved.
Owner:SHANGHAI INVESTIGATION DESIGN & RES INST CO LTD

Ecological treatment process and structure for tail water purification

The invention relates to a tail water purification ecological treatment process and structure, and relates to the technical field of tail water purification, and the tail water purification ecological treatment process comprises the following steps: S1, ecological enhancement area treatment: tail water is primarily purified through a composite ecological filter bed, an artificial aquatic plant purification zone, a three-dimensional ecological floating bed and a stain-resistant plant purification zone; s2, treatment in an ecological buffer area: introducing the effluent of the ecological enhancement area into the ecological buffer area, and carrying out secondary purification on the tail water by virtue of submerged plants in the ecological buffer area; s3, treating in an ecological display area, introducing the tail water treated in the ecological buffer area into the ecological display area, and purifying the tail water for the third time; and S4, treating an ecological stable area, constructing an aquatic plant community in the ecological stable area, adding zooplankton, benthonic animals and microorganisms to optimize the community, and purifying the tail water for four times. Fish participation is not needed, nitrogen is directly removed through microorganism-plant cooperation, animals only assist in removing impurities, no additional nitrogen load exists, and therefore the stability of the system can be improved.
Owner:南京市市政设计研究院有限责任公司

Fresh water aquaculture tail water organism ecological purification system

The invention discloses a fresh water aquaculture tail water organism ecological purification system, which belongs to the technical field of tail water purification treatment, and comprises a purification pond module, a culture pond module and a circulation module, through the synergistic effect of the purification pond module, the culture pond module and the circulation module, deep purification of the culture tail water is achieved, the underwater forest purification unit constructed by the purification pond module comprises specific submerged plant communities, customized microbial preparations and aquatic animal communities, various pollutants in the tail water can be efficiently removed, and the water quality of the tail water is improved. The purified tail water reaches a higher water quality standard, and the pollution of the tail water to the environment is effectively reduced. Meanwhile, tail water in the culture pond module is conveyed to the purification pond module in a backflow mode through the circulation module, clean water is injected back into the culture pond module after purification, and an efficient water resource circulation system is formed; according to the system, the dependence on fresh water resources is greatly reduced, the utilization efficiency of the water resources is improved, and the breeding cost is reduced.
Owner:FIVE COLORS SPACE-TIME HUMAN RESIDENCE ENVIRONMENT TECHNOLOGY RESEARCH (GUANGDONG) CO LTD

Intelligent aquatic plant community optimization system

The invention relates to the technical field of environment management, in particular to an intelligent aquatic plant community optimization system which comprises a community recognition module, an adaptive screening module, a spacing adjustment module, a growth monitoring module and a response regulation and control module. According to the invention, through dynamic monitoring of plant growth states and optimization treatment of spatial configuration, accurate management of aquatic plant communities is realized, the matching degree of plant species and environmental conditions is enhanced, spacing and density configuration of plant planting are improved, resource competition among plants is effectively dealt with, and the yield of aquatic plants is improved. Through multi-dimensional plant growth state feedback and nutrition state monitoring, the plant configuration is adjusted in real time, so that the dynamic management of the community is more flexible, the singleness of the community structure is avoided, and effective intervention is performed aiming at the water eutrophication problem. The adaptability and growth quality of the plants are improved, overgrowth or decline of the plants in an unsuitable environment is avoided, and ecological restoration and water health are promoted.
Owner:郑州市农业经济发展中心 +2

Ecological improvement method for reserved cultivated land of severe saline-alkali soil

The invention relates to the technical field of saline-alkali soil treatment, in particular to a severe saline-alkali soil reserve cultivated land ecological improvement method. Comprising the following steps: taking corresponding physical desalting measures on soil according to the condition of the saline-alkali soil to be improved; a halophyte community is constructed, and the soil is improved; a salt-tolerant plant community is constructed, and the soil is improved; salt-tolerant crops are planted, and soil conservation is achieved. The problems of high salinity and poor texture of saline-alkali soil can be gradually improved, and the soil quality of severe saline-alkali soil is improved.
Owner:TOBACCO RESEARCH INSTITUTE OF CHINESE ACADEMY OF AGRICULTURAL SCIENCES (QINGZHOU TOBACCO RESEARCH INSTITUTE OF CHINA NATIONAL TOBACCO COMPANY) +1

Leucaena leucocephala slope plant community restoration method

The invention belongs to the technical field of vegetation restoration, and discloses a leucaena leucocephala slope plant community restoration method, which comprises the following steps: S1, introducing a fern spore source into a slope; s2, planting winter red seedlings among leucaena leucocephala plants; s3, planting callicarpa small arbors; and S4, carrying out tending treatment. According to the method, pteridium aquilinum, shrub and small arbor plant varieties which can survive in the leucaena leucocephala allelochemical soil structure are selected and are planted step by step, plant community composition is replaced, the continuity of the landscape can be guaranteed to the maximum extent, repeated rework of large-scale disassembly and large-scale construction is avoided, and the cost is reduced. The plant coverage rate of the repaired side slope is high, invasion of mikania micrantha is effectively resisted, the stability is high, and water and soil loss can be better avoided.
Owner:SHENZHEN XIANHU BOTANICAL GARDEN ADMINISTRATION +1

Method and system suitable for cooling and humidifying type plant community configuration

The invention relates to a cooling and humidifying type plant community configuration method and system, and relates to the technical field of ecological environment engineering, and the method comprises the following steps: S1, obtaining environment data of a target area and attribute data of candidate plants; s2, on the basis of the environment data and the attribute data, a space-time collaborative transpiration potential field model is constructed, and the space-time collaborative transpiration potential field model is used for simulating and quantifying space-time dynamic cooling potential and humidifying potential generated by the synergistic effect of plant communities in the target area under different plant configuration schemes; and S3, adopting a multi-agent reinforcement learning algorithm to generate a cooling and humidifying type plant community configuration scheme of the target area. According to the method, the detailed environment data of the target area and the key attribute data of the candidate plants are systematically acquired, and the fine space-time collaborative transpiration potential field model is constructed, so that the scientificity and the accuracy of the configuration of the cooling and humidifying type plant community are remarkably improved.
Owner:BEIJING LANDSCAPING GRP CO LTD

Automatic wetland water purification system

The utility model discloses an automatic wetland water purification system. The system comprises a wetland planting area, plant communities used for purifying water quality are planted in the wetland planting area, gates are arranged on the edge of the wetland planting area and comprise an inlet gate and an outlet gate, and gate signal ports are arranged in the inlet gate and the outlet gate and used for receiving control information and adjusting opening and closing of the gates. Therefore, the water inlet amount and the water outlet amount entering the wetland planting area are respectively controlled; a water level sensor which is vertically arranged is arranged in the wetland planting area, and a water level signal port is arranged in the water level sensor and used for transmitting the measured water level data of the wetland planting area out; the water purification system further comprises a microprocessor and a battery device. The device can automatically supply power and operate automatically, automatically regulate and control the opening and closing of the gate, control the hydraulic retention time of domestic sewage or farmland drainage, and realize removal of nitrogen and phosphorus nutritive salts in water pollutants.
Owner:CHANGJIANG SURVEY PLANNING DESIGN & RES CO LTD

Partition coupling self-organizing ecological carbon sequestration river side slope construction method

PendingCN119640736Aavoid washing awayReduce fluctuations in topsoil moisture contentBarrages/weirsTemporary pavingsPlant communityClimax community
The invention relates to the technical field of embankment of river banks, dams, water channels or other similar projects, and discloses a partition coupling self-organizing ecological carbon sequestration river slope construction method. River bank surface soil water resources are concentrated in the lower-layer slope protection zone, and the surface soil water content in the upper-layer slope protection zone is kept at a stable low position, so that the surface soil water content fluctuation on the river bank is reduced; potential plant above-ground biomass is obtained according to indexes, influencing vegetation growth, of the river bank, the apical community type formed after slope protection zone vegetation is fully recovered is judged according to the potential plant above-ground biomass, and therefore plant combinations fully adapting to the river bank microenvironment are screened out, and plant propagules are prevented from being washed away in cooperation with meadow plants and initial soil preparation. All the points are combined, so that the planted plants can normally grow on the river bank with the exposed land and spontaneously organize into a stable plant community, and ecological carbon sequestration is completed by fully utilizing natural endowment of the river bank.
Owner:BEIJING FORESTRY UNIVERSITY

Parking lot authigenic plant planting method based on carbon solid storage

The invention relates to the technical field of urban ecological engineering, in particular to a parking lot authigenic plant planting method based on carbon immobilization. The invention provides a parking lot authigenic plant planting method based on carbon immobilization, which is characterized in that a three-stage ecological rotation mechanism is introduced into vegetation construction according to the sequence of a pioneer plant period, a green manure turning and pressing soil returning period and an authigenic plant community succession period to form a parking lot authigenic plant pool, and the parking lot authigenic plant planting based on carbon immobilization is realized. The invention aims to improve the greening ecological benefit and carbon sink capacity of the parking lot by optimizing the soil structure and adopting the crop rotation technology, provides a plant pool structure which adapts to the environment of the parking lot, has high-carbon solid storage capacity and can realize autonomous ecological circulation, and improves the soil health, inhibits diseases and prolongs the plant coverage period through the crop rotation technology. The problems that traditional parking lot greening depends on manual intervention, and the carbon sink benefit is low are solved, and continuous carbon sink under the low maintenance cost is achieved.
Owner:HARBIN INST OF TECH

Integrated construction method for drought-enduring plant community in desert area

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.
Owner:NORTHWEST INST OF ECO ENVIRONMENT & RESOURCES CAS

Apparatus, systems and methods for increasing plant productivity using a fungal microbiome

PCT designated stageWO2025207995A1BiocideBiostatisticsBiotechnologyMicroorganism
This invention relates to apparatus and methods for selecting a soil microbiome having increasing plant productivity. The apparatus and methods relate to combining an output from a machine learning model, a generalized linear model, and a distance-based multivariate model to execute a donor forest selection tool that is configured to select from a plurality of geographically distinct plant communities a soil microbiome having increasing plant productivity.
Owner:FUNGA PBC

Local plant community configuration and dynamic optimization system suitable for combined pollution site

The invention relates to an indigenous plant community configuration and dynamic optimization system suitable for a combined pollution site, and belongs to the technical field of environmental ecological restoration and soil pollution treatment. Comprising an indigenous plant resource database module, a pollution site information acquisition and processing module, a plant community intelligent configuration module, a real-time monitoring and data feedback module, a dynamic optimization decision module and a visual interaction module. According to the system, intelligent screening and community construction of indigenous plants are achieved through multi-source data fusion and a multi-target optimization algorithm, a sensor network and a machine learning model are combined to conduct real-time monitoring and dynamic regulation and control on the remediation process, the remediation efficiency, community stability and ecological safety of a heavy metal and organic pollutant combined pollution site are improved, and the remediation cost is lowered. And full-period intelligent, low-cost, green and sustainable ecological restoration management is supported.
Owner:RES & DEV INST OF NORTHWESTERN POLYTECHNICAL UNIV IN SHENZHEN