63 results about "Natural ecosystem" patented technology

The invention belongs to ecological condition project and hydraulic engineering technology field. It is based on indigene species, keeps the principle of 'from nature, excelled nature' to carry on ecology design, the designed groove, canal, river, bank, constructed swamped land, waste water processing system, and has merits of waste water process, greening and bank protection, beatifying landscape and continuous resources. Through constructing nature simulating ecological system, it can display the waste eliminating function of constructed swamped land system fully, but also it can upgrades material producing ability, and the cost is low, easy to be operated, the area is small.

A system and method for treating sewage features that a high-density hydrophyte ditch is used to simulate a natural ecological system, which can absorb the nutrients from sewage, adsorb heavy metals and toxic and hamful substance, and remove nitrogen from sewage. Its advantages are high effect and low cost.

The advancements of the Internet of Things and the big data analytics systems demand new model for analyzing large volumes of data from a plurality of software systems, machines and embedded sensors used for a plurality of application areas such as natural ecosystems, bioinformatics, smart homes, smart cities, automobiles and airplanes. These complex systems need efficient methods for near real time collection, processing, analysis and sharing of data from and among the plurality of sensors, machines and humans. This invention identities and proposes implementation of a new model (CALSTATDN) for machine learning over large volumes of data combining methods of calculus (CAL), statistics (STAT) and database normalization (DN) in order to reduce error in learning process and to increase performance by several orders of magnitude. This invention further describes machine learning techniques for storing and processing of high speed real-time streaming data with variations in time, space and other dimensions.

The invention relates to a method for breeding adult crabs in rice fields. In the method, a rice, one-year crab species and soybean triune three-dimensional ecological planting and breeding model is adopted. The method has the following advantages that: the method is a new planting and breeding technology which improves the rice and crab symbiosis entironment and realizes pollution-free and eutrophicating rice and crab products by utilizing the mutual control and mutual promotion effects of the biological chains formed among such living beings as rice, pests, river crabs and the like according to organic combination of growth regularity of rice and the living beings; space, land resources and water resources are reasonably utilized and three-dimensional production of the rice fields is realized; and the regulation behavior of the natural ecosystem is simulated in the artificial ecosystem, diseases, pests and weeds in the rice fields are controlled by breeding crabs in the rice fields, ecological equilibrium is promoted and pesticide pollution is controlled, the rice yield can be increased, the agriculture cost can be lowered, increase of income of the farmers can be realized and the resource-conserving and environment-friendly ecological agriculture capable of realizing sustainable development is realized.

Genetic mechanisms for mitigating the effects of introgression of a genetically engineered genetic trait of cultivated algae or cyanobacteria to its wild type or to an undesirable, interbreeding related species. as well as preventing the establishment of the transgenic algae or cyanobacteria in natural ecosystems.

The invention provides a rice field and pond combined cultivation method of procambarus clarkii. The method includes the following steps: 1, constructing a rice field and ponds; 2, pouring procambarus clarkii species and transferring procambarus clarkii larvae; 3, conducting rice cultivation and management, 4, fattening the procambarus clarkii larvae and controlling pests and diseases; 5, catching adult procambarus clarkii while leaving and storing the procambarus clarkii species. According to the method, procambarus clarkii cultivation is uninterruptedly conducted for years while parts of rice are planted in the rice field, therefore, simple rice cultivation is achieved, little chemical fertilizers and little pesticides are used, rice diseases and pests are reduced, procambarus clarkii larvae cultivation in the farmfield is combined with procambarus clarkii fattening in the ponds, the commodity rate and yield of the procambarus clarkii are high, and rice field ecological planting and breeding purposes are achieved, that is, manpower and material resources are saved, the farmland utilization rate is high, economic benefits are good and natural ecosystems are effectively protected.

The invention provides a GIS technology-based method for comprehensively evaluating regional ecological sensitivity aiming at the problem that more sensitive factors and spatial analysis are related existing in the conventional methods for evaluating the regional ecological sensitivity. The method comprises the three steps of: firstly, determining the type of possible ecological environment problems in the research region, and determining an ecological sensitive point; secondly, establishing an ecological sensitivity evaluation index system; and finally, after the ecological sensitivity evaluation standard is determined and the ecological sensitivity is graded, performing spatial summation of a environmental impact factor graph by a direct superposition method or weighted superposition method and the like based on the GIS technology so as to obtain a graded graph of the ecological environment sensitivity in the research region. The evaluation method is widely applied in various plans of ecological cities, such as a green land system, a landscape pattern, a natural ecological system, protection of biodiversity and an ecological preservation area. The method has the advantages of high efficiency, low cost, high precision and wide application range.

The invention relates to an automatic gas sample collection station for monitoring greenhouse gas emission flux. The collection station comprises a power system, a master control system, an automatic static box, a water seal system, an automatic static box lifting system, a gas collection system, a gas injection system, a positioning system and a sample disc collection system. The main operating processes of the station comprises the following steps: supplying power through the power supply, sequentially controlling the covering of the box, the adding of water and sealing, collecting of gas, positioning of a sample bottle and injecting of gas through the master control system and recording environmental conditions during gas collection. After the gas sample is completely collected for the first time, the automatic static box is controlled to open, and sampling starts again when the next sampling time reaches. The master control system can transmit instructions through field key operation and also can be remotely or wirelessly controlled to operate or transmit a status report. The automatic gas sample collection station is mainly used for fully automatically sampling and monitoring greenhouse gases emitted from agriculture, forestry, grassland and natural ecosystem environments and also can be used for automatically sampling gases during atmospheric environmental monitoring.

Relating to a fruit and vegetable cultivation method, the invention provides an ecological bacterial fertilizer and natural farming ecological planting optimized method. The invention aims to follow the laws of nature and provide a green and environment-friendly biological fertilizer, and uses the ecological organic fertilizer to realize straw returning to field, restore and improve soil and replace chemical fertilizers, pesticides, hormones and other agricultural materials, thereby fully playing a role of microorganism decomposer in the natural ecosystem. The invention includes two parts: the ecological bacterial fertilizer and a supporting ecological agricultural planting method. The ecological bacterial fertilizer comprises an MP composite probiotic preparation and a microbial fermented fertilizer. The natural farming ecological planting method includes: covering the ground with straw or hay, conducting interplanting or intercropping, placing pests' natural enemies, and placing a reflector panel or planting lawn under fruit trees. By establishing and restoring the biodiversity and virtuous cycle of the agricultural ecosystem, the ecological bacterial fertilizer and the ecological agricultural planting method adhere to the principles of environmental friendliness, resource saving, safety and high quality to ensure the sustainable development of agriculture, and are applicable to the field of agricultural planting.

The invention relates to a method for rebuilding a gangue dump close-to-nature ecological system and belongs to the filed of ecological restoration. The method includes three stages: the first stage lasting for 3-5 months includes: fast rebuilding an ecological system mainly containing herbaceous plants to allow the earth surface vegetation coverage to be more than 90%; the second stage lasting for 3-5 years includes: accelerating the conversion of the ecological system mainly containing herbaceous plants into the ecological system mainly containing shrubs through artificial interference; the third stage lasting 3-5 years includes: totally depending on natural succession to allow the rebuilt ecological system to be in good circulation, form a complete food chain as predators occur, and enter the self-updating state. The method is mainly applicable to ecological restoration after coal gangue dump treatment and has the advantages that the plant varieties are reasonably configured during plant restoration, animal and artificial actions are introduced, and the systematic gangue dump close-to-nature ecological system rebuilding is achieved.

The invention discloses a preparation method of a compound microbial algaecide. The method comprises the following steps: reasonably combining separated and purified extracellular polymeric substances, kaolin and the like so as to prepare a compound microbial flocculant; then fossilizing separated alga dissolving bacteria and algal toxin degrading bacteria; finally, reasonably compounding the compound microbial flocculant with the fossilized alga dissolving bacteria and algal toxin degrading bacteria so as to prepare the compound microbial algaecide. The compound microbial algaecide is good in alga killing effect and algal toxin degrading effect; source materials adopted during the preparation of the compound microbial algaecide are low in cost, so that the compound microbial algaecide is low in preparation cost and harmless to natural ecosystems. The prepared compound microbial algaecide is organically integrated with functions of flocculation-type alga removing, microbial alga dissolving and micro-biological degradation of algal toxin, so that the safe and efficient treatment of water blooms is realized.

The present invention is method of preparing organic photosynthetic bacterial fertilizer with wastes from sugar-making and brewing industry. The fermented liquid, filter mud and slag from cane sugar and alcohol production used as materials are produced into organic photosynthetic bacterial fertilizer through material distribution, mixing, fermentation and other steps. The present invention realizes the high efficiency utilization and circular utilization of resource, and results in low consumption, low exhaust and high efficiency.

The invention discloses a planting plate for indoor and outdoor stereoscopic planting. The planting plate for indoor and outdoor stereoscopic planting is formed by the following components in a foaming mode including charcoal particles, bamboo charcoal particles, bentonite, super absorbent resin and two-component water-absorption polyurethane foam. The planting plate has the advantages of environment beautification, heat insulation, sound insulation, humidity absorption, energy conservation and the like, and is particularly suitable for plants planted in a newly decorated house. The planting plate can further improve the growth environment for the plants, and hold water to the maximum extent, frequent watering is not needed in the planting process, and manpower input is reduced. Meanwhile, by adopting the planting plate, water accumulation is avoided even when the rain is heavy, water and soil loss is avoided, and the planting plate is suitable for roof planting and guarantees the beauty of a planting environment. Due to the good water permeability of the planting plate, when used in a slope protection system, the planting plate can dredge rain water on a slope, prevents the slope from being washed, prevents landslides caused by water and soil loss, generates a natural ecosystem fitted with the environment, and has a function of environment protection.

The invention discloses a remediation method for petroleum-contaminated soil. According to the remediation method for the petroleum-contaminated soil, zeolite and the like serve as iron ion carriers, a fenton-like catalyst is prepared through an impregnating and steam-drying method, and the method is applied to decomposition and degradation of organic pollutants in the petroleum-contaminated soil. According to the remediation method for the petroleum-contaminated soil, remediation reaction conditions are mild, and degradation of petroleum pollutants can be realized close to the neutral pH value without destroying the natural ecosystem of the soil or affecting growth and reproduction of microorganisms; the fenton-like catalyst can be suitable for a special solid-liquid mass transfer system in a soil system and has excellent remediation efficiency when applied to the petroleum-contaminated soil; and the preparation cost and equipment requirements involved are low, the operation process is simple, and the method has important application and popularization value.

The present invention relates to a method for recovering an underwater ecosystem of a river. In particular, the method for recovering an underwater ecosystem of a river comprises a first step of constructing an upstream blocking wall at the same level as the bottom of a river such that the bottom of the river is positioned in the same line as upper surfaces of the upstream blocking wall; a second step of constructing a downstream blocking wall at the same level as the bottom of the river at a position spaced apart from the upstream blocking wall by a predetermined distance such that the bottom of the river is positioned in the same line as an upper surface of the downstream blocking wall; and a third step of dredging the bottom of the river in a predetermined depth according to a planned depth of water of the river and constructing a reservoir between the upstream and downstream blocking walls to release various kinds of underwater organisms suitable to regional characteristics, wherein the first to third steps are repeated to form a plurality of pond regions along the river. The method of the present invention further comprises a fourth step of constructing shallow regions for water purification between the plurality of pond regions. Therefore, there are advantages in that the underwater ecosystem of a river can be recovered and maintained healthily and the contamination of river can be prevented through the improvement of natural purification capability of the river, whereby a natural ecosystem including the ecosystem of an existing river can be kept more healthily and the river may be thus easily utilized as a water-friendly space.

The present invention discloses a rice tillering associated protein, the encoding gene and the use thereof. The protein is selected from the following proteins (a) and (b): (a) a protein which is composed of the amino acid sequence represented by the sequence 4 in the sequence table; (b) a protein which is associated with the plant tillering and is derivate from the protein (a) through substituting and / or deleting and / or adding one or a plurality of amino-acid residues to the amino acid sequence represented by the sequence 4 in the sequence table. The transgene complementation test proves that the protein D27 coded by the gene participates in the synthesizing of the strigolactone and regulates the plant tillering or the branch stem developing. Therefore, the genetic engineering technology can be used for regulating the tillering trait of the rice, regulating the nutrition using efficiency of the plant and effectively controlling the destructive parasitic weed. The D27 gene has important application value in the aspect of researching the beneficial fungus association and the destructive parasitic weed in the agriculture and natural ecosystem.

The invention relates to a method for ecology restoration and water quality maintenance of a city landscape water body by adopting reclaimed water as supply. According to the method, a composite type plant ecology system comprising two parts of an ecology bank revetment and a composite type ecology floating island is constructed, and an artificial regulation system is adopted to regulate a landscape water body, wherein the ecology bank revetment comprises a vegetation soil slope type bank revetment, a vegetation tile type bank revetment and a wetland type ecology bank revetment; bank revetments on both sides of the landscape water body are provided with multiple groups of composite type ecology floating islands, wherein each group of the composite type ecology floating islands is formed by connecting a plurality of floating island monomers, and the lower parts of each group of the composite type ecology floating islands are suspended with ecology grasses; the artificial regulation system comprises three parts of water supply regulation, water body disturbance / oxygen increase regulation and aquatic animal regulation. The method of the present invention is applicable for landscape water bodies adopting reclaimed water as a supply water source, wherein the reclaimed water meets requirements of "The reuse of urban recycling water-Water quality standard for scenic environment use". With the method of the present invention, natural ecology system construction and artificial regulation are combined, self-purification capacity of water bodies can be effectively enhanced, and landscape function of water bodies can be maintained.

A river ecosystem restoration method, including the following stages: the first stage of maintaining the same height between the upstream partition wall and the river bottom in order to make the end face of the river bottom and the upstream partition wall on the same line; The second stage of maintaining the same height between the downstream partition wall and the river bottom in order to make the end face of the river bottom and the downstream partition wall on the same line; between the aforementioned upstream partition wall and the downstream partition wall according to the planned water depth of the river The third stage of the water storage area is to build a certain depth, and then form a water storage area that can release various aquatic organisms that meet the local characteristics. The first to third stages have formed multiple swamp areas; The fourth stage of the rapids zone of action. The present invention can not only restore and maintain the ecological system in the river water, but also prevent river pollution by improving the natural purification ability of the river, thereby making the related natural ecological system of the river ecological system healthier and making it easier to use the hydrophilic space environment.

An electric car using wind energy as its primary power source features that a wind-driven miniature electric generator is respectively installed to the top and bottom of car, and an automatic wind flow regulator is installed at the air inlet of said miniature elecric generator.

The present invention provides a novel bed sewage ecological restoration technology. According to the present invention, submerged plants are combined with the network bed technology to realize the full absorption of nutrients by the plants, and ultimately the purpose of recovering the natural ecosystem is achieved. The stain resistant, high temperature resistant and low temperature resistant submerged plants are selected to ultimately realize the riverway aquatic plant decontaminating function yearly. Net cages can be hung under the network beds to farm fishes, snails, shellfishes, and the like. During the restoration of the water, aquatic products can also be obtained. Compared with the conventional water environmental restoration methods, the novel bed sewage ecological restoration technology is more ecological, more environmental-friendly, more energy-efficient, and more economical, makes up for the defect of clearing contamination by changing water, overcomes the limitations of bottom in the restoration waters, and has broader application and simple maintenance.

A method and apparatus are used for the cultivation of subaquatic vegetation. The apparatus and method seek to mimic the actual ecosystem of subaquatic vegetation that is being grown. Because the vegetation that is grown is raised in natural conditions, it will have a better chance for survival upon ultimate transplantation in a river, bay or other natural ecosystem.

The invention relates to a fan suction type harm and beneficial insect separating trap lamp, which comprises a trap lamp body and an insect accumulating bottle which are mutually connected, wherein the lamp body is of a large arc overall structure, and is lined with a steel plate, and a suction lamp and a trap lamp tube are arranged in an opening at one end of the lamp body; the other end of the lamp body is provided with a tapered insect leakage hopper, and the lower end of the insect leakage hopper is connected with the insect accumulating bottle; the middle section of the lamp body is provided with a supporting rack feed nozzle for connecting and installing a supporting rod, and an exhaust screen cover is arranged above the tapered insect leakage hopper; the top of the insect accumulating bottle is provided with an opening and is connected with the tapered insect leakage hopper of the lamp body, and a ventilation shutter and natural beneficial insect escape holes are arranged on the bottle body of the insect accumulating bottle; and a beneficial insect survival shutter bottle is movably arranged in the insect accumulating bottle, and a fertile soil layer and balance air moist soil are respectively and internally arranged at the bottom of the beneficial insect survival shutter bottle and the bottom of the insect accumulating bottle. The trap lamp provided by the invention replaces chemical pesticide insecticide and electric shock disinsection methods and equipment, protects beneficial insects, promotes the healthy development of a natural ecosystem, ensures the safety of agricultural products and food, realizes the pollution-free green agriculture, and benefits the health of people.

The invention discloses a sponge type campus rain swage recycling method based on low impact development. By adopting effective entrapment way and late treatment facility, the campus space is reasonably utilized to improve the rainfall runoff volume control ability and provide a water gathering surface and a storage space; meanwhile, a sewage regeneration system is established by use of the underground space. The problem in draining rainwater in a campus can be solved, and a water source can be provided for the campus. The regeneration and reusing of rain sewage are realized while the drainage safety of the campus is ensured, thus the problems of water shortage and waterlogging in the campus are remarkably relieved, and overall ecological system of the campus can be recovered; through the self-cleaning ability of the natural ecological system, the ecological environment of the campus is improved, and a beautiful ecological campus is constructed. 80% or more of the annual rainfall and 85% or more of the annual sewage in the campus are recycled.

The invention belongs to the field of raising devices, and discloses a spider raising device and a spider raising method. The spider raising device comprises a raising box, a spider attachment elementand an insect luring element, wherein the raising box comprises a plurality of wall bodies; at least one of the wall bodies is of a reticular structure; the spider attachment element is placed in theraising box; the insect luring element is placed out of the raising box; and in addition, the raising box is at least provided with an opening which corresponds to the insect luring element, and / orthe insect luring element is placed in the raising box. Compared with indoor raising, spiders raised outdoors can be released to a natural ecological system, and a survival rate can be improved.

The invention relates to a gross ecosystem production (GEP) accounting method , which comprises the following steps: obtaining an ecosystem accounting object corresponding to a to-be-evaluated area, including a natural ecosystem and a human settlement environment ecosystem; obtaining a natural accounting index corresponding to the natural ecosystem, and obtaining a human settlement accounting index corresponding to the human settlement environment ecosystem; respectively obtaining natural accounting data corresponding to the natural accounting index and human settlement accounting data corresponding to the human settlement accounting index from a database; calculating to obtain a natural production value corresponding to the natural ecosystem according to the natural accounting data, and calculating to obtain a human living production value corresponding to the human living environment ecosystem according to the human living accounting data; and calculating according to the natural production value and the living production value to obtain the GEP corresponding to the to-be-evaluated area. The gross ecosystem production (GEP) accounting method can comprehensively and accurately calculate the GEP. In addition, the invention also provides an gross ecosystem production (GEP) accounting device, computer equipment and a storage medium.

The invention relates to a slope-typed ecological bank revetment with a retaining wall. The technical proposal of the invention is based on the slope-typed bank slope and is provided with the retaining wall which is a wall-typed building and is provided with a water-passing pipe or an open communication internal and external water body, and aquatic plants are planted on the soil slope in the lateral side of the retaining wall, on underwater areas of the inner side of the retaining wall and on the soil slope surface in water level changing areas. The technical effect of the invention is that: the retaining wall resists the scouring of the wave water flow, forms the calm water environment in the internal side of the retaining wall, and has the advantages of being beneficial to the growth of the aquatic plants (emergent plants, floating plants), being beneficial to the inhabitation and multiplication of the crab, the frog and other amphibians, forming a natural ecosystem of aquatic plants to emergent plants to terrestrial plants and aquatic animals to amphibian animals to terrestrial animals on the slope of the water areas and land areas, thus realizing the ecology of the bank revetment, and recovering the ecology system of the bank slope nature. The invention is applicable to the bank revetment projects of rivers, waterways, lakes and reservoirs.

The invention relates to a fresh food insulation environment-friendly express packing bag and a preparation method thereof. The packing bag consists of a protective film and a non-woven fabric core material; and the non-woven fabric core material is coated in the protective film. The method comprises the steps of: (1) fiber processing; (2) non-woven fabric processing; (3) PLA protective film processing; (4) non-woven fabric slicing; (5) coating of the non-woven fabric in the protective film; (6) protective film bag sealing; and (7) packing bag production. The packing bag can effectively reduce the consumption of woods and petrochemical materials, and prevents the imbalance of a natural ecological system and the pollution and the damage to the environment by chemical materials; and meanwhile, the non-woven fabric is adopted as the core material to effectively preserve heat of fresh foods.

The invention discloses a mine treatment system and treatment method. The mine treatment system comprises an anti-soil-skid device, the anti-soil-skid device comprises a transverse plate, a vertical plate, a water spraying pipe and a water pipe, a clamping groove is formed in the top of the transverse plate, the transverse plate and the vertical plate are distributed in a crossed mode, the water spraying pipe is embedded in the top of the clamping groove, and spraying heads are inserted into the left side and the right side of the top of the water spraying pipe correspondingly. After the mining area ecological restoration and treatment project is comprehensively implemented, the vegetation area of the mining area is greatly increased, dust can be effectively absorbed, air is purified, the environment air quality is improved, wind prevention and sand fixation can be achieved, water and soil loss is reduced, soil moisture evaporation is reduced, the land utilization condition is improved, pollution of the mining area is reduced through the mining area ecological restoration and treatment project, the ecological environment of the mining area and the surrounding area is improved and restored, harmony and coordination of a natural ecological system of the whole mining area are promoted, the ecological environment of the mining area forms a virtuous circle, and a good living environment is created for the mining area and the surrounding people.

The invention belongs to the technical field of ecological protection, and particularly relates to a national park function zoning method based on ecological protection weighting. The method comprises the following steps: S1, collecting and investigating related data, processing the data, and building a spatial basic database; s2, determining a natural resource protection evaluation index and an ecological protection target weight value; s3, analyzing the interference degree and the space influence range of the ecological protection influence factors; s4, comprehensively analyzing natural resource type protection coordination fitness and function partition; s5, determining a natural resource ecological protection target evaluation index and a weight construction result; s6, analyzing a space influence tradeoff result of natural ecosystem protection target weighting; s7, summarizing a function partition result of the target object; the functional division research result of the Popda measure provides a new theoretical method for functional division of national parks, and provides reference and reference for construction planning and protection utilization of natural reserves.