52 results about "Ecological development" patented technology

The invention proposes a contribution-based blockchain consensus mechanism, node processing transaction is viewed as a contribution and taken as a gain of equity, a gained equity value is taken as a contribution value of the node, the node can be motivated to actively maintain the operation of a system, and the ecological development of the system is facilitated. According to the contribution-based blockchain consensus mechanism, an active node with many processing transactions easily obtains an accounting right, and the rapid verification of the transactions is facilitated.

The invention provides a method for herbaceous plants to cope with global climate change. The method comprises the steps of 1, with herbaceous plants being the main body, managing stony desertification and desertification, controlling coastal erosion and water and soil loss and preventing an earth ecological system from collapsing and breaking down; 2, planting the herbaceous plants in regions with the stony desertification, the desertification, the coastal erosion and the water and soil loss, fixing the surface soil layer, recovering or rebuilding vegetation and controlling emission of carbonin lithosphere to atmosphere and hydrosphere; 3, utilizing the characteristics that the fast-growing herbaceous plants are fast in growth and development, high in carbon capturing efficiency and hugein biomass, convert movable carbon in the atmosphere into fixed carbon, develop new climate economy, further promote the increase of the amount of the fixed carbon in the industries of agriculture, forestry, animal husbandry, side-line production and fishery and achieving a world zero carbon development mode. Ecological development is the best carbon emission reduction mode, and carbon dioxide isprecious wealth of the human. Respecting the nature, conforming to the nature, protecting the nature and guiding the nature solve the problem of ecology, environment, resources, economy and global climate warming.

The invention discloses a method for implementing straight-line trajectory tracking of an unmanned inspection cruiser under ocean current influence, and particularly relates to the technical field ofmariculture monitoring. According to the method for implementing the straight-line trajectory tracking of the unmanned inspection cruiser under ocean current influence, an LOS (line of sight) navigation algorithm and PID (proportion integration differentiation) control are combined for meeting factory and ecological development demands of mariculture under the ocean current influence, and the problem about the straight-line trajectory tracking of the unmanned inspection cruiser is solved. The LOS navigation algorithm is applied to course control of the unmanned inspection cruiser and finishestrajectory tracking with a PID control algorithm, so that the unmanned inspection cruiser sails to a collection point to finish water quality data collection, simulation study is performed on the method with a MATLAB, and a simulation result indicates that the method has a good control effect.

The invention discloses a dynamic analysis method for the bearing capacity of an urban ecological system, comprising the following steps: using system dynamics to stimulate a dynamic process and an interaction relationship of driving factors of the urban ecological system; establishing a response relation between the driving factors and the supply and demand of biologic resources through constructing submodules; utilizing an ecological footprint comprehensive accounting method to carry out ecological footprint accounting; taking a feasible and sustainable development goal as the standard to design different ecological regulation scenes to regulate and optimize urban sustainable development tendency. On the basis of traditional dynamic footprint analysis, in the method of the invention, a system dynamics thought is introduced and an endogenetic system modeling process is supplemented to stimulate the dynamic variation of the bearing capacity of the urban ecological system; the method can forecast the dynamic variation tendency of the ecological bearing capacity in the process of urban development, can utilizes the forecasting result to reversely regulate the planning scheme by combining a scenario analysis method, thereby optimizing urban ecological development.

The invention discloses a biological method for preparing nano-silver. Independently separated and screened fungi strain Galactomycesgeotrichum KG-1 is adopted to be cultivated, products secreted by thallus of the fungi strain Galactomycesgeotrichum KG-1 in the innutritious pure water environment are utilized, silver nitrate is restored to obtain nano-silver particles, and through simple centrifugal treatment, nano-silver particle precipitation is obtained; and the method is easy to operate, mild in condition and capable of meeting the green and ecological development tendency.

The invention relates to the technical field of retaining walls, and discloses an assembling type ecological pervious concrete retaining wall. The assembling type ecological pervious concrete retaining wall comprises wall bodies, stand columns and bases. Inserting grooves for being in inserting connection with the corresponding wall bodies are formed in two sides of each stand column. The bottomsof the stand columns are connected with a foundation through the bases. Bosses for planting plants are arranged on wall surfaces of the wall bodies. The wall bodies are prefabricated from ceramsite pervious concrete with the aggregate size not lager than 16 mm, the pressure resistance larger than 20 MPa, the hole width smaller than 1 mm and the permeation coefficient larger than 5 mm and reinforcing bars. The assembling type production and construction method is adopted, all prefabricated members are prefabricated and formed in a factory, conveyed to a site and directly assembled, operation iseasy, performance is good, the construction period is short, construction safety is high, and the requirement of environment-friendly and ecological development is met. The problem of debris flow caused by oversaturation of water and soil is solved, and the temperature and humidity of the atmosphere are adjusted. Water stored in ceramsites can nourish plants in grooves of the wall bodies, ecological afforestation is facilitated, and the landscape efficacy of the retaining wall is improved.

The invention discloses a land planning method and system based on a land allocation model. The method comprises the implementation steps: obtaining the economic, social, land suitability, environment and ecological development cost information of a to-be-planned land; building the land allocation model which takes the development cost information as a constant, a land planning scheme as a variable and the economic benefit as a target value; carrying out the constraining of the land planning scheme through constraint conditions, and taking the land planning scheme corresponding to the maximum economic benefit as a final land planning scheme, wherein the constraint conditions comprise the economic constraint, the social constraint, the land suitability constraint, the environment constraint and the ecological constraint. According to the invention, the method achieves the constraining of the land allocation model through the constraint conditions, gives consideration to the inherent uncertainty, systematicness and complexity of the to-be-planned land, and achieves the complete land planning.

The invention provides a novel use of ginkgolide C. Ginkgolide C is a novel and environmentally friendly pesticide having no damage on people and livestock, and has profound meanings to long-term ecological development, human health and mite pest comprehensive control. Compared with a traditional pesticide, in mite pest control, ginkgolide C has the advantages that 1, ginkgolide C is extracted from natural ginkgo leaves, is easy to decompose under the natural conditions, has no damage on the environment and the surrounding ecological system and no pollution on the environment, and is rich in development and application values; 2, ginkgolide C is easy for artificial synthesis and is beneficial for industrialized production; and 3, ginkgolide C can be compounded with other mite pest control active ingredients in preparation-type plants to form a pesticide so that mite pest control effects are further improved.

Embodiments of the invention disclose an ecological city construction method and system. The method comprises the following steps of: analyzing an ecological carrying capacity change trend of a targetcity by utilizing an ecological footprint model of the target city according to ecological development data of the target city in a preset history time period; constructing an ecological carrying capacity prediction model according to the ecological carrying capacity change trend; predicting future ecological carrying capacity of the target city on the basis of the ecological carrying capacity prediction model, and searching existing city ecological problems according to the prediction result; and optimally adjusting the plans of current forest position distributions, area sizes and/or typesof the target city according to the city ecological problems. According to the method and system, the future ecological carrying capacity is predicted, and optical adjustment is carried out on the plans of the current forest position distributions, area sizes and/or types of the target city according to the predicted city ecological problems, so that reasonable countermeasures are put forward to improve the city ecological regimes, thereby realizing the construction of ecological cities and achieving the situation of harmonious existence between cities and people.

The invention, while providing an information application for multiple file systems by means of a cloud computing platform, creatively combines the information applications of multiple commercial module systems and multiple professional service module systems to realize the sharing of IT resources and information resources, constructs an Internet+ mental health industrial closed-loop ecological chain platform and commercial operation business model, creates a diversified information service space for information, technology and management service innovation such as mental health industrial resource integration, system construction, and commercial operation, develops and uses open information resources to the utmost extent, promotes the standardized service, the scientific management and the orderly benign development of the mental health industry, cultivates the standardized benign ecological development environment for the mental health service market to promote the maturity of the industry, and serves the mental health need market.

The invention discloses a phytoecological floating breakwater which comprises a wave-absorbing floating body and anchoring equipment, wherein a planting platform is arranged at the upper part of the wave-absorbing floating body; a floating-aid cavity is arranged at the lower part of the wave-absorbing floating body; a groove is upward formed in the planting platform and filled with soil; wave-resistant plants with wave-resistant and soil-fixation functions are planted in the soil; water inlet-outlet channels communicating with the outside world are arranged at the lower part of the planting platform; water inlet-outlet ports communicating with the water inlet-outlet channels are arranged at the bottom of the groove; water-passing and soil-conserving parts used for allowing seawater to passand preventing the soil from passing are arranged at the water inlet-outlet ports; the anchoring equipment comprises anchors and cables; and the cables are connected between the anchors and the wave-absorbing floating body. The phytoecological floating breakwater adopts the structural form that the plant-based wave-resistant function and the structural wave-resistant function are combined, so that not only can a good wave-resistant effect be achieved, but also the national ecological development demand can be met.

The present invention discloses a water purification microbial agent for a eutrophicated water body. The microbial agent is characterized in that the microbial agent comprises molasses, water and a composite strain, wherein the composite strain comprises Bacillus sp, Actinomyces sp, Saccharomyces sp, Lactobacillus sp and Rhodobacter sp, a weight ratio of the bacteria is 5:1:1:2:1, the bacteria are inoculated into a medium prepared by dissolving molasses in water, and the sugar degree of the molasses is more than or equal to 5%. Compared to the microbial agent in the prior art, the microbial agent of the present invention has the following advantages that: feed utilization rate is improved so as to reduce feed use and save cost; water quality of the aquaculture body is significantly improved, the aquatic product quality is improved, and technical supports are provided for green and ecological development of aquaculture.

A neural network system for urban intelligent business planning comprises a database unit, a logic classification unit and a simulation knowledge processing unit. The database unit collects own attributes and adjacent attributes of a place where a network point is located, performs a plurality of feature definitions, divides spatial features of the network point into a plurality of scale levels, and establishes a data tag. Through collecting, sorting and counting of data about business status and kind fluctuation inside large-sized and medium-sized business bodies, irregular social phenomena and enterprise behaviors can be converted into various valuable industry development information, which becomes the most effective and most authentic source of information for national macro management. Therefore, the scale of development of regional business status and kind can be effectively managed, the internal structure can be optimized and the ecological development of the business environment can be realized through category quantity control.

The invention discloses a full-area covering, anti-evaporation water saving method, blending clay with sand and stone by blender in the weight ratio of 1 to 3 and laying the mixture on the ground ready made with water storage holes, pressing in 3-4 cm thick stones from the top, pressing out a surface with concrete mixed of cement, scree and fine sand in the weight ratio of 1 to 3 to 2. And the method saves building materials and capitals, and has good covering effect and long service life. And the invention can implement centralized water storage in site and protects the limited precipitation by storage to prevent evaporation and maximumly apply to ecological development. And the invention mainly adopts permanent and hardening covering water saving method, able to avoid loss of water and soil erosion and sand-dust weather.

The invention belongs to the technical field of water conservancy embankments and particularly relates to a flood storage type ecological embankment. Primarily, the flood storage type ecological embankment not only has the flood control function as a traditional embankment, but also has the floor storage function and the flood detention and drought release functions, so that the floor resource is saved, and environmental protection is achieved. The flood storage type ecological embankment comprises an embankment body, and an ecological type revetment is arranged outside the embankment body. The ecological type revetment is mainly composed of a first ecological protection slope, a second ecological protection slope and a third ecological protection slope which are arranged from top to bottom in a stepped mode. A riding track is arranged between the first ecological protection slope and the second ecological protection slope. A water storage breakwater core erected with a truss structure is arranged inside the embankment body. The flood storage type ecological embankment is simple and applicable, the ecological function of the embankment is greatly improved, and the flood storage type ecological embankment is beneficial for protecting the ecological development and maintaining the ecological equilibrium.

The invention belongs to the field of plant protection and particularly relates to a biological comprehensive prevention and control method for three kinds of longicorn and other pests on plants. Theoccurrence rate of the longicorn population is reduced by planting plants serving as food lures, releasing natural enemies, adopting physical pest dispelling methods and other modes, and synergistic prevention and control of other pests and diseases is also achieved. The use amount of highly toxic pesticides is reduced, manpower consumption is reduced, various insects beneficial to forests are protected, the biodiversity is enriched, the ratio of benefits to damage of a garden is increased, and sustainable ecological development is achieved.

The invention discloses a land use transition economic and social effect evaluation and monitoring information integration system. The system comprises a database, a land use status and transition characteristic analysis module, a comprehensive economic and social development level evaluation module and an economic and social development driving mechanism spatial and temporal differentiation characteristic module; the database is used for storing data; the land use status and transition characteristic analysis module is used for analyzing the quantity and structure of land use statuses and obtaining the spatial distribution and land use transfer matrix of land use transition; the comprehensive economic and social development level evaluation module is used for obtaining economic and socialdevelopment level spatial differentiation characteristics; and the economic and social development driving mechanism spatial and temporal differentiation characteristic module is used for obtaining the spatial differentiation characteristic analysis results of three driving mechanisms, namely, economic development environment, ecological development environment and land use status. According to the system, on the basis of the dynamic monitoring of land use change and land use transition economic and social effect indicators, the automatic evaluation and dynamic tracking of land use transitioneconomic and social effects can be completed, and therefore, the economic and social evaluation efficiency of the land use transition can be improved, and costs can be reduced.

The invention relates to a constructional method of an ecological tea garden. The method comprises the steps of selecting a shrubland or wasteland with basis conditions, such as transportation, energy, domestic water, production water supply and the like, to reclaim a tea garden; according to the natural condition demands of tea trees and whole composition demands of agricultural production, conducting a total planning of the garden after land selection; building an impounding reservoir on a concave ground in a pretty high altitude for use of production in dry seasons; during the planning of the tea garden, paying attention to protection of the ecological environment of the tea garden, making projects for a waterhead forest, a forest with stable amount of water and soil on peaks, and a scenic beauty forest, and making a mark to facilitate preservation; cleaning the garden and making sure that all trees and weeds on the ground are cleaned out and big stones are distributed appropriately, digging out stumps and flattening soil steps and soil pits. The constructional method has the advantages of being simple in approaches and low in costs, and the ecological tea gardens constructed according to the method have the advantages of being easy in management, high in an anti-risk capability and in favor of ecological development of tea planting.

The invention relates to a truss type space embankment and wall structure, comprising a cantilever structure group and a member bar group. Each cantilever structure in the cantilever structure group consists of a guy anchor support column and a multidirectional web, the guy anchor support column is to arrange a guy anchor at the lower part on a supporting stratum or a base, thus forming the bearing of the cantilever structure and the upper part is assembled with the multidirectional web to form a knot structure similar to the function of a truss knot; two ends of each member bar in the member bar group are integrated with the knot by a binding part, therefore, a hinging function is formed and after the mutual combination, the whole structure becomes a truss type space embankment and wall structure. The invention can not only achieve the purpose of safe maintenance, but also protect and improve the environment, enhance landscape effect and be beneficial to ecological development.

The invention provides a green environmental-friendly building panel, and a preparation method thereof. The green environmental-friendly building panel comprises following raw materials, by weight, 30to 48 parts of waste glass, 28 to 42 parts of waste rubber particle, 81 to 98 parts of fly ash, 50 to 64 parts of diatomite, 28 to 38 parts of quartz sand, 27 to 43 parts of a foaming agent, 10 to 20parts of a foam stabilizer, 17 to 25 parts of polypropylene fiber, 11 to 23 parts of straw fiber, and 12 to 22 parts of a wetting agent. The green environmental-friendly building panel is invented based on energy-saving green environmental-friendly building material ecological development principles, and possesses excellent green environment friendly effect; waste glass and waste rubber particleare subjected to processing polishing and high temperature calcining so as to obtain environmental-friendly light stones, and certain toughness is achieved; applications of conventional cement concrete are avoided, recycled industrial waste fly ash is adopted to replace cement, and is prepared into foamed concrete in an air compressor, so that production cost is reduced, it is beneficial for environment protection, and extremely excellent thermal insulation, water absorbing, heat insulation, and pressure resistance effects are achieved. The green environmental-friendly building panel can be used in construction of roofing, walls, and floors preferably, and construction of green buildings with better performance.