8 results about "Native plant" patented technology

The application discloses a kind of dry lake basin ecological comprehensive repair and intelligent monitoring method, the dry lake basin ecological comprehensive repair method, including by the way such as the soil transplanting of native plant in dry lake basin, realize locking edge sand control in dry lake basin inside;By planting local plant in the circumferential planting of dry lake basin edge, form sand material containment plant strip;By the way such as sowing psammophyte on the quicksand of dry lake basin periphery, to fix ground quicksand;And, by the way such as planting sand-fixing arbor and shrub in the upwind area of dry lake basin periphery and covering sand-fixing net, construct plant sand-fixing grid.The application can significantly improve the wind prevention and sand fixation efficiency of the surrounding area of dry lake basin, effectively reduce the frequency of wind-sand disaster, provide a solid guarantee for regional safety, while effectively promote the optimization of soil structure and the natural recovery of vegetation, not only enhance the water and fertilizer conservation capacity of soil, but also significantly improve the service function of regional ecosystem, such as water conservation, climate regulation and the like.

The application provides a kind of multi-dimensional sound scene ecological element space layout optimization method and system, belongs to mechanical vibration measurement technical field field, this method includes integration three-dimensional point cloud and environmental parameter construction digital basement, establishes the native plant model containing growth and acoustic characteristics, generates the space sound effect contribution degree pressure field representing the noise reduction potential by reverse sound wave ray tracing, constructs the plant growth agent driven by the pressure field, runs the symbiotic simulation engine to generate the morphological dynamic evolution sequence, calculates the acoustic performance, ecological stability and landscape robustness index, and uses it as the fitness evaluation basis of evolution algorithm, iteratively optimizes the initial planting layout, the application realizes the coupling of acoustic physical simulation and plant growth competition logic, is used to guide the long-term planning and species configuration of ecological garden, improves the sound environment quality and succession stability of landscape.

The application discloses a kind of microbial induction mineralization and 3D printing coupling's pernicious sandstone slope protection structure, belong to slope protection technical field.The structure is equipped with plant fiber base layer on the surface of pernicious sandstone slope, mineralization, vegetation function area of intercalation is equipped on base layer, and it is formed by 3D printer spray forming;Mineralization function area is formed by the mixture of pernicious sandstone weathered soil, bacillus pasteurii bacterial liquid and calcium ion cementing fluid, and vegetation function area is the mixed spray body of custom nutrient soil and native plant seed, and the printing parameters of two are matched with each other.The present application couples microbial mineralization and 3D printing technology, combines the reinforcing effect of plant fiber base layer, solves the problems of poor stability, poor ecological restoration effect, low construction efficiency, low aesthetic individuality and other problems of existing pernicious sandstone slope protection structure, realizes the collaborative development of ordos plateau pernicious sandstone slope engineering protection and ecological restoration, and has stability, ecology and practicality.

The present application relates to the field of ecological restoration of coastal salt marsh wetlands, and specifically discloses a recovery mode for high-tide beach areas based on a variety of salt marsh vegetation communities, comprising: selecting or artificially constructing a high-tide beach habitat suitable for salt marsh vegetation recovery; determining the planting location and distribution of the salt marsh vegetation combination according to the habitat conditions; laying out a device for preventing damage by pigs before transplanting; tracking, monitoring and maintaining the growth of the salt marsh vegetation combination after planting to evaluate its survival rate; the present application combines native plants such as reeds, and plants reed canary grass and tamarisk together to enrich the shore plant in a way to form multi-level plant buffer zones such as "grass-grass" and "grass-shrub" to enhance the stability and resilience of the coastline, and at the same time achieve the purpose of improving the carbon sink effect. This configuration and combination recovery mode breaks the previous recovery mode mainly based on a single species, and provides new strategies and modes for native plant replacement after the removal of spartina alterniflora and the development of coastal wetland ecological restoration technology.

This application belongs to the field of ecological restoration technology, specifically involving a vegetation restoration method for photovoltaic sites in cold and arid regions. The method includes dividing the site into sub-panel areas, inter-panel areas, and slope areas; constructing an arc-shaped catchment surface and drainage ditch in the inter-panel area; providing unglazed earthenware pots with perforations at the bottom, burying them around the drainage ditch with the tops below the ground surface to construct micro-water channels. The unglazed earthenware pots utilize their naturally porous material to slowly release rainwater, continuously supplying water to the plant roots. A composite substrate is laid on the site surface, and low-growing native plants mixed with grass seeds are sown. Rainwater is collected by the photovoltaic panels and the inter-panel catchment surface and channeled into the earthenware pots, slowly seeping into the root zone through the perforations at the bottom of the pots. This method, through the combined action of photovoltaic panel rainwater collection, earthenware pot seepage irrigation, substrate water retention, and native vegetation, can effectively improve the vegetation restoration rate and meet the needs of windbreak and soil stabilization and ecological improvement.

This invention relates to the field of genetic engineering technology, specifically to sunflowers. HaMAPK6‑1 Application of genes in improving sunflower resistance to broomrape parasites. This invention obtains complete genome sequences from sunflower transcriptome data. HaMAPK6‑1 Gene sequence, and HaMAPK6‑1 The gene was transferred into the native plant, sunflower, using transient conversion technology, and overexpressed. HaMAPK6‑1 In sunflower plants containing the gene, an experiment was conducted on transgenic plants with orobanche parasitism, and it was found that overexpression of the gene was observed. HaMAPK6‑1 The genetically modified sunflower showed significantly enhanced resistance to broomrape parasites compared to wild-type sunflowers, a finding of great value for molecular breeding and application of sunflowers.

The present application relates to the technical field of sponge city construction, and in particular to a sponge green land rainwater interception method based on native garden plants, which comprises the following steps: screening native arbor, shrub, grass and vine compound communities suitable for different regional hydrological conditions and performing three-dimensional configuration; designing multi-stage ecological interception units coordinated with the root system distribution of the plant community; constructing a native plant-microorganism synergistic purification module; and setting a rainwater circulation regulation and control system based on real-time hydrological data. The present application utilizes the strong adaptability and ecological advantages of native plants, combined with targeted engineering design, to increase the rainwater interception rate by 35%-50%, and the COD removal rate of purified rainwater is more than 60%, while reducing the construction and operation and maintenance costs, improving the regional ecological stability, and being suitable for urban parks, residential areas, road green spaces and other scenes in different climate zones, and having significant economic, ecological and social benefits.

A method of revegetating a native plant community such as a forest includes the steps of mechanically collecting forest floor material, specifically targeting native plant seeds, spores, and acrotelm layers, to restore native forest species. The collected material is formed into small pieces, such as pucks, for distribution on the target land. The pieces are formed by wetting the material with water and a binder as a wetting agent, mechanically compressed and dried to a moisture content less than 15% by volume. Each piece has a surface area of less than 25 sq cms and a thickness of less than 1.5 cms so that the pieces are smaller than the smallest length required for a root to emerge into a new plant. The process ensures that the material cannot dry out as the vegetative propagules die if it does. The material is formed into the pieces without being stockpiled or previously stored and without freezing.