160results about How to "Ecologically good" patented technology

The invention discloses an execution function evaluating and training system for autism spectrum disorder children, wherein a problem of evaluating and training the execution function of the autism spectrum disorder children is settled by means of advanced man-machine interaction technology and brain information sensing technology. The execution function evaluating and training system comprises the components of a student intelligent terminal, a portable electroencephalogram, a portable set-top-box, a cloud server and a parent handheld smart phone. The functional units are connected through wireless communication technology, wherein the student intelligent terminal provides a user interaction interface and records a user face expression image and spatiotemporal dynamics behaviors of buttons in real time. The portable electroencephalogram records the brain wave rhythm of the user. The data set-top-box is a system data collecting and analyzing center and analyzes the collected data through an algorithm for realizing sensing and estimating of the execution function on the user. Furthermore the man-machine interaction interface is constructed for realizing execution function training based on the analysis. The parent handheld smart phone acquires the execution function evaluating and training result of a child through the cloud server.

The invention discloses an external water interception and purification type urban river multi-element ecological embankment physical structural system. The urban river multi-element ecological embankment physical structural system comprises a first-class platform ecological embankment physical structural system, a second-class platform ecological embankment physical structural system and a slope ecological embankment physical structural system which are organically combined on a river bank slope, wherein the first-class platform ecological embankment physical structural system is provided with an urban surface source sewage runoff collecting groove, a groove type ecological concrete building block, a vertical first-class retaining wall and the like; the second-class platform ecological embankment physical structural system is provided with a sedimentation and purification tank, a current restriction baffle and the like; and the slope ecological embankment physical structural system is provided with a bedding, iconological concrete, a plant growth pad and the like. The urban river multi-element ecological embankment physical structural system effectively integrates water treatment functions such as rainfall surface source collection and purification, discharge port sewage interception and purification, physical absorption and filtration and plant absorption and purification on the premise that the stability and safety of bank slopes are maintained, ecological environments and landscapes of urban riparian zones are improved, and the self cleaning capacity of rivers is well played.

The invention provides a mutually-embedded ecological building block retaining wall and a construction method thereof, and belongs to the field of buildings. The mutually-embedded ecological building block retaining wall is formed by two or more than two layers of mutually embedded ecological building blocks which are arranged transversely side by side and stacked upwards; each of the mutually embedded ecological building blocks has a front surface of the building block and a back surface of the building block which are parallel to each other; a hole is formed in the middle part of the building block; a groove is formed on the top part of the building block; the front surface of the groove and the back surface of the groove are respectively parallel to the front surface of the building block and the back surface of the building block; a bump is arranged on the bottom part of the building block; the groove is matched with the bump in size; and the bump of the building block on the upper layer is embedded into the groove of the building block on the lower layer. The construction method comprises the following steps of: placing a building block on a construction foundation to serve as a first layer; placing a building block on the first layer building block to serve as a second layer, wherein the bump on the bottom part of the second layer building block is completely embedded into the groove of the first layer building block; and repeatedly placing the building blocks to a designed height. Grass-like vegetation and vine-like plants can be grown in openings of the building blocks and gaps among the building blocks, so that a good ecological effect is achieved.

The invention discloses a gabion box ecological gabion river channel slope protection construction method. The gabion box ecological gabion river channel slope protection construction method is mainly characterized in that the defect that only the flood control function, the water diversion function, the drainage function, the impoundment function, the shipping function and the like of a river channel are often considered according to a traditional river channel slope protection structure, and the ecological function of the river channel is rarely considered is overcome. The gabion box ecological gabion river channel slope protection construction method includes the following steps that a cofferdam is constructed, a worktable is arranged, and a footing construction period is carried out; after gabion slope protection construction is over, gaps between surface course dimension stone are recharged with soil and watered, it is ensured that the gaps of dimension stone are filled with soil, and a dimension stone slope is covered by a layer of cultivating and planting soil; aquatic plants are planted underwater, and a lawn is planted on a bank of the river channel. According to a construction technology, water, cement and a formwork are not needed, and construction is convenient. The gaps between building stone can be manually or naturally filled with mud on earth, root systems of the plants can be deeply pricked into the slope through the mud between the building stone, so that engineering measures are combined with vegetation measures, and a soft overall protection face is formed. The requirements for water and soil conservation and environment greening are met, and therefore the original ecological environment is recovered.

The invention relates to an industrial aquaculture fish shelter. The industrial aquaculture fish shelter is characterized in that a first fish shelter body is composed of a cover plate and a base, a gas-filling device is arranged on the cover plate, and the gas-filling device which is located in a cavity is connected with a gas bag device; the base is provided with a plurality of through holes, and a plurality of concave pits are formed in the outer surface of the cover plate; an arc-shaped panel body of a second fish shelter body is arranged on the outer side of a star-like structure and partially covers the star-like structure, and the arc-shaped panel body and the star-like structure define one or more containing bodies with the two ends opened; an anchor body of a positioning anchor is provided with a plurality of containing cavities, barbs are arranged in the containing cavities, and the barbs are in rotation connection with a convex block on the anchor body through pin shafts. According to the industrial aquaculture fish shelter, the first fish shelter body can be matched with the positioning anchor to control the suspension height of the fish shelter by inflating and deflating the gas bag, and the second fish shelter body is of a porous structure and has the advantages of being large in concealed space, high in concealing property, good in water body circulation and the like; the positioning anchor is matched with the first fish shelter body and can regulate the suspension depth to conduct artificial enhancement, and the enhancement effect is good.

A method for restoring and recultivating the vegetation of Aneurolepidium Chinese on the soda-type saline-alkaline land includes choosing the seedlings of Aneurolepidium chinese, plough by 5-15 cm in depth, flood irrigation, leveling, making ridges or beds, transplanting by a certain density, and irrigation.

The invention relates to an ecological bank protection structure and an ecological bank protection method. The ecological bank protection structure comprises an adsorption filter layer and an ecological bottom sediment bag layer which are arranged along a bank protection base slope from bottom to top, wherein the adsorption filter layer is of a layered structure formed by paving graded gravel, zeolite and fly ash; a three-dimensional plant net is further paved above the adsorption filter layer; the ecological bottom sediment bag layer is formed by piling ecological bags internally filled with bottom sediment and fine sand; plants are planted on the ecological bags. According to the ecological bank protection structure and the ecological bank protection method, the bottom sediment obtained after de-silting rivers and lakes is utilized in place, pollutants and eutrophication materials of the bottom sediment are further absorbed and filtered through a layered bank protection structure and vegetation plantation, harmless resource utilization of the bottom sediment is achieved, waste of resources such as planting soil needed by bank protection construction is avoided, the transporting cost of the bottom sediment is reduced, and an ecological bank protector which is attractive and stable in structure and excellent in ecological effect is formed.

The invention provides a Taihu lake ecological dam revetment construction method. Gabion net ecological gabions are adopted, are manually filled with stone blocks, and are ranged and accumulated in positions with a distance being 1 to 5m away from a lake bank, in addition, double-row anchoring pile anchoring is implemented for building an ecological dam, the surface of the ecological dam is 30 to 60cm higher than the water level, a position between the ecological dam and the original lake bank is directly filled with river sediment, local native grass tree plants for beautifying the environment are planted on the ecological dam and the filled river sediment zone for forming a landscape wall, the peripheral ecological environment and the water quality condition of a revetment can be improved, the ecological revetment with the landscape function is achieved, so that unique Taihu lake landscape can be formed. The Taihu lake ecological dam revetment manufactured by the method has various advantages of good ecological performance, water permeability, flexibility, impact resistance, wave resistance and the like.

The invention discloses a method for cutting low-pollution water load of a venous riverway and belongs to the field of water treatment. The method comprises the following steps: (1) constructing the venous riverway by utilizing a waste riverway or a bottomland near-natural type riverway, (2) arranging an ecological floating island and a shoreside restoration belt in the upper stream of the venous riverway according to the direction of current, (3) arranging an ecological water permeable dike between the upper stream and the midstream of the venous riverway, (4) arranging a submerged type ecological bed and a biological contact oxidation bed in the midstream of the venous riverway, (5) arranging an ecological water permeable dike between the midstream and the lower stream of the venous riverway, and (6) arranging an ecological floating island and a shoreside restoration belt in the lower stream of the venous riverway. Through the application of the method, the removing rates of COD, ammonia nitrogen, total nitrogen and SS can reach over 60 percent respectively so as to make the venous riverway achieve good ecological effect and landscape effect finally. The method realizes the integration of functionality, ecology and landscape of the riverway, achieves the treating effect of clean water, green bank and beautiful scene, and provides guarantee for water quality of a river network area.

The invention discloses a photocatalytic inorganic ecological decoration board and a production method thereof. The photocatalytic inorganic ecological decoration board is characterized by being prepared from the following raw materials in parts by weight: 1.0-8.0 parts of pore forming photocatalytic materials, 100 parts of inorganic ecological gelatinization powder, 1.5-20 parts of reinforced fibers and / or glass fiber gridding cloth, 0.3-5.0 parts of a hydrophobic waterproof agent and 18.5-68.0 parts of liquid mediums. Processes of photocatalytic loading, inorganic ecological gelatinization powder pretreatment, mixing, pouring or pressing or extruding or jetting forming, maintenance drying and surface treatment are carried out on the raw materials to prepare ecological series decoration boards which can be widely applied as materials such as ceilings, wallboards, floors and outer curtain walls; besides the infinitely plastic decoration expressive force and excellent mechanical property, the decoration boards have the ecological functions of air purification, antibiosis, mould prevention, antifouling and self-cleaning.

The invention relates to green leave high-protein pure natural feed which is characterized in that the weight proportion of the raw materials of the feed is as follows: 10 to 80 of Chinese preserving melon leaf, 2 to 6 of wormwood, 3 to 12 of artemisia leaf, 10 to 90 of pine-needle powder, 3 to 12 of cyrtomium fortunei, 4 to 12 of forsythia, 2 to 6 of cactus, 2 to 4 of purslane, 1 to 3 of aloe, 2 to 15 of wild hawthorn, 8 to 20 of malt, 2 to 5 of polygonum hydropiper, 1 to 8 of curious kadsura root or stem, 2 to 6 of duchesnea indica whole grass, 2 to 8 of bracken, 2 to 4 of tea hawthorn, 2 to 15 of yam, 2 to 8 of rumex madaio, 2 to 6 of nogra, 3 to 6 of southernwood, 3 to 4 of cortex meliae, 1 to 4 of kosam, 2 to 10 of citrus aurantium, 2 to 5 of radix-polygoni multiflori cane leaves, 2 to 7 of radix codonopsitis, 1 to 3 of garlic powder, 1 to 4 of eupatorium adenophorum, 4 to 12 of grass meal, 1.5 of salt, 1 to 3 of magnolia bark, 6 to 15 of soybean (fried), 20 to 40 of horsebean (fried), 10 to 15 of pea, 2 to 5 of brown rice, 4 to 15 of corn cob regulating flour, 5 to 15 of panpax notoginseng, 2 to 5 of rice bean, 1 to 5 of grain sorghum, 200 to 250 of corn and 60 to 80 of wheat. The green leave high-protein pure natural feed has rich nutrition, can prevent and cure diseases, assists in increasing weight, and is safe and non-toxicity.

The invention provides an ecological vegetation concrete slope protection structure. The structure comprises a slope surface, a vegetation concrete layer jetted along the slope surface as well as a vegetation seed layer located on the vegetation concrete layer, wherein a plurality of concave grooves are distributed in the slope surface at intervals; the vegetation concrete layer is jetted into theconcave grooves to form a sawtooth connection structure with the slope surface; a plurality of recovered disposable chopsticks are arranged in the vegetation concrete layer in a staggered manner at intervals. Strength and adhesion of the concrete layer and the slope surface are improved by the physical structure and the recovered disposable chopsticks, the structure is simple, household waste canbe used, and the structure is environmentally friendly and energy-saving. The invention further provides a construction method of the ecological vegetation concrete slope protection structure. The method comprises steps of preparing vegetation concrete and the like. The method adopts simple process, immediate mixing can be performed before construction, so that activity of organic matter and activity of wood-rotting fungi in the vegetation concrete can be guaranteed, and the organic matter and the wood-rotting fungi in the vegetation concrete can persistently have decay fertilizer efficiencyafter concrete pouring.

The invention discloses a biological crust composition for greening and protecting a steep road side slope and application thereof. The biological crust composition for greening and protecting the steep road side slope, provided by the invention, comprises the following components in parts by weight: 200-500 parts of biological crust source, 500-1,000 parts of fine earth, 3-5 parts of nitrogen, 5-7 parts of phosphorous, 6-9 parts of potassium, 50-60 parts of water retention agent, 5-10 parts of adhesive and 50-70 parts of coarse fiber. The invention also provides a method for greening and protecting the steep road side slope by using the biological crust composition. A biological crust with a high degree of coverage can be formed in a short period of time by adopting an artificial inoculating and culturing method, so that the steep road side slope is covered, greened and effectively protected. The method has the advantages of low cost, easiness, convenience, quickness, extensive management and easiness in maintenance and popularization, and is an effective method for greening and protecting the steep road side slope.

The invention relates to the technical field of tanning chemistry and engineering, and provides a clean ecological cattle vamp leather water field production technology. During implementation of the clean ecological cattle vamp leather water field production technology, lime, sulfide, ammonium salt, industrial salt and a heavy metal chromium-containing material are not used, so that main tanning pollutants such as sulfide, heavy metal chromium, ammonia nitrogen, chloride ions and the like are eliminated from sources, the environment pollution is relieved, and thus good cleanness, environment friendliness and ecology are achieved; furthermore, a whole process is simple and easy to implement, the operation is convenient and simple, and the practicality is high, so that the clean ecological cattle vamp leather water field production technology is a tannery cleaner production technology suitable for popularization and industrialization; in addition, chrome-free tanned crust leather produced by the clean ecological cattle vamp leather water field production technology is detailed, compact, soft, plump and elastic, has the shrinkage temperature of above 90 DEG C, has good follow-up processing performance, and has other physical and chemical properties meeting vamp leather requirements.

The invention discloses a planting method of sea backtherns. Silty loam or light silty loam having deep soil horizon, loose soil, favorable ventilation property and suitable pH of 7 to 8 is selected, the asexual propagation seedling or root shoot seedling of stingless hippophae rhamnoides L. or soft-sting hippophae rhamnoides L. of which hundred fruit grain masss is above 50g and average single plant yield is above 2Kg is taken as a planting seedling; different methods are used for land preparation according to different planting areas, male seedlings and female seedlings are planted according to the ratio of 5-8:1, female seedlings are arranged on the periphery, and male seedlings are arranged in the middle; field management is carried out during the links, such as fertilizer and water management, reasonable pruning, insect disease prevention and treatment, etc.

The invention discloses a preparation process of efficient humic acid diammonium phosphate, which belongs to the field of novel fertilizers and in particular relates to a production process for preparing an efficient humic acid diammonium phosphate product through modifying diammonium phosphate in the traditional method. The preparation process comprises the following steps of: (1) utilizing 30-50wt% of humic acid ammonium containing water soluble humic acid as an activating agent, and adding the powder or paste humic acid ammonium to a returning charge according to 10-20wt% of adding amount in the returning charge part of the course of producing diammonium phosphate by adopting the traditional method; and (2) uniformly mixing the diammonium phosphate returning charge containing the added humic acid ammonium, then adding the diammonium phosphate returning charge into a cylinder for pelletizing, pelletizing and aminating the diammonium phosphate returning charge together with pre-neutralizing slurry, and drying. The preparation process of the efficient humic acid diammonium phosphate has the advantages that because the humic acid ammonium containing high water soluble humic acid is added in the returning charge part in the production process of the diammonium phosphate by utilizing the traditional method, the physiological activity of the humic acid is not destroyed, the traditional production process of the diammonium phosphate is not affected, the production cost of the diammonium phosphate can be effectively reduced, and the obtained efficient humic acid diammonium phosphate has excellent agricultural effect and ecological effect.

The invention provides a karst slope hedgerow planting method. The method includes: plowing and preparing a land and raising seedlings / sowing seeds. The method is characterized in that thickness of a soil layer is measured before plowing and preparing the land, and a region less than 20cm in soil thickness is filled with soil; seed sowing and seedling raising are performed, to be specific, proper commercial crops are selected to plant a hedgerow according to the weather and environment of the hedgerow planting region, seedling raising and transplanting or direct seeding are performed, and at least one hedgerow is planted at the position, 10-80cm away from the edge of each ridge, a pit or a ditch of a slope according to the karstic features. In this way, the problem that no hedgerow is applied to the complex terrain regions such as karst regions having uneven terrains, such karst regions lack methods effective to preserve water and soil is solved. The invention belongs to the field of karst hedgerow planting.

The invention belongs to the technical field of oilfield water injection development, and particularly relates to a low-permeability oil reservoir water injection well decompression and augmented injection agent and a preparation method thereof, wherein 100 parts of the decompression and augmented injection comprise, by weight, 50-55 parts of a dehydrogenated rosin type surfactant, 7-11 parts of abetaine type amphoteric surfactant, 18-22 parts of a cationic surfactant, 5-8 parts of cetyl alcohol, and the balance of ethanol. According to the present invention, the decompression and augmented injection agent can remove the oil films, wherein the cation component forms a molecular film on the rock surface by using water as a transmission medium so as to stabilize clay, improve the wettability of the rock surface, and reduce the water injection friction and the capillary resistance, such that the water injection pressure is reduced, the water injection capacity of the low-permeability oil reservoir is improved, and the water flooding efficiency is improved.

The invention discloses a method for culturing sepiella maindroni in a mesh cage and a special mesh cage device thereof. The device comprises a floating frame consisting of an internal floating frame, an external floating frame, a handrail and a link bearing, and a floating web arranged on the floating frame. A boom rope is arranged on the internal floating frame; and attached ropes are alternately arranged on the boom rope. The method comprises the following steps: adopting the sepiella maindroni special mesh cage device as a culture device to culture sepiella maindroni; and placing macroscopic algae or filter food shells on the attached ropes so as to shade the light and improve the internal ecological environment of the mesh cage. The method and the special mesh cage device thereof have reasonable structure, convenient operation and high economical efficiency, bring about the good culture water body ecological environment and facilitate the growth of sepiella maindroni. The method and the device solve the problems of low product quality, worse taste and high culture cost.

The invention relates to a construction method of scouring protection of a marine structure foundation by combining microbial solidification with a cutoff wall. The construction method mainly comprises the steps that the cutoff wall is installed around the marine structure foundation, a cover plate is additionally arranged at the top of the cutoff wall, fresh water is injected into a cutoff wall area from top to bottom through a grouting hole in the top of the cover plate to form a suitable MICP reaction environment, grouting is carried out on the inner part of the cutoff wall area by adoptinga low pH one-phase grouting method, and grouting is carried out repeatedly for a plurality of times until the scour resistance of sand formed by microorganism solidification meets the design requirement. The construction method overcomes the uncertainty of the MICP technology applied in seawater environment, a formed solidified soil layer has uniform strength, the construction is easy and convenient, the cutoff wall is formed by assembling T-shaped steel sheet piles, the installation and removal are easy, the operation flexibility is large, scouring protection can be carried out on various marine structure foundations such as offshore fans, breakwaters and offshore oil platforms, the marine environment is basically free from pollution, and the application prospect is wide.

The invention discloses a method for constructing an artificial ecological island in a river. The method comprises the following steps: piling in a river, forming a fence by using a grid-shaped net along the piles, and filling gravels in the fence to form a gravel area; accumulating canal mud on the side face on the outer side of the fence to form a mud area; setting a pipeline system which runs through the island in the ecological island, wherein the pipeline system comprises a water inlet pipe, a water distribution pipe and a water outlet pipe; a water inlet of the water inlet pipe is formed below a normal water level of one side face of the ecological island along the river direction, the water inlet pipe is inserted into the gravel area and is connected with the water distribution pipe, a water outlet pipe is arranged on the water distribution pipe, a water outlet of the water outlet pipe is lower than the water inlet, and holes are formed in the water distribution pipe and the water outlet pipe positioned in the gravel area at intervals. The constructed ecological island provides growth and rest occasions for various animals and plants, effective water body exchange is performed between the gravel area in the ecological island and the outside, and the ecological island has the water purification function and is an artificial ecological island which is low in investment, zero in energy consumption, long-acting, easy and convenient in management, good in ecological effect and high in purification capacity.

The invention relates to a method for conducting rapid restoration of a sand dune bare wound surface based on an organic mixture. According to the method for conducting rapid restoration of the sand dune bare wound surface based on the organic mixture, an orientated cultivation technique for efficient fibrinolysis microflorae, an organic mixture fermentation and preparation technique, a mixture broadcast sowing technique and a sand dune bare wound surface restoring technique are integrated. The organic mixture with a certain water-retaining property and the viscidity is prepared by fully utilizing agriculture and animal husbandry production residues, the organic mixture is sprayed on the sand dune bare wound surface, then seeds of sand binding plants such as the artemisia halodendron are sown on the sand dune bare wound surface, sand crusts can be generated rapidly through artificial induction, a shrub-grass-crust sand binding system is established on the sand dune bare wound surface step by step, and thus continuous and stable restoration of degraded sand land is promoted.

The invention provides a novel in-situ treatment method for petroleum-contaminated soil. The thought of the method is that firstly, a biogas residue fungicide with the relatively strong hydrolytic acidification function is cultivated and is injected into the contaminated soil, and meanwhile, alcohol is used for dissolving petroleum in the soil; and microorganisms in biogas residues use the alcohol as a carbon source so that decomposition and conversion of the petroleum in the solution can be more effectively realized, and meanwhile, the alcohol is added so that the bioavailability of the petroleum in the soil can be improved.

The invention provides a river bottom microbial grouting ecological anti-seepage system and a construction method thereof. The anti-seepage system comprises compacted clay layers and ecological layerswhich are laid at the bottom of a riverway layer by layer; the ecological layers are loam layers, a plurality of grouting holes are formed in the upper surfaces of the ecological layers, and the holebottoms of the grouting holes extend to the bottoms of the compacted clay layers; and during working, the grouting holes are grouted with microbial mixed liquid. The construction method of the anti-seepage system comprises the steps of laying-covering of compacted clay, laying of the ecological layers, arrangement of the grouting holes, grouting of the microbial mixed liquid and the like. According to the anti-seepage system, by controlling the factors such as the hole spacing of the grouting holes and the grouting pressure, anti-seepage treatment in various conditions can be achieved, construction is convenient, and good ecological performance is achieved.

The invention discloses an ecological slope protection structure. The ecological slope protection structure comprises a first mold bag structure layer and a second mold bag structure layer arranged onthe slope face, the second mold bag structure layer is located above the first mold bag structure layer in the direction perpendicular to the slope face, the second mold bag structure layer and the first mold bag structure layer are connected into a whole body, the first mold bag structure layer is of a structure formed by a civil engineering model bag filled with porous ecological concrete, thesecond mold bag structure layer is of a seed-nutriment-soil sack structure including plant growth base materials, a vegetation cloth layer and pressing strips, the vegetation cloth layer is laid on the surface of the plant growth base material, the pressing strips are fixed to the surface of the vegetation cloth layer, the vegetation cloth layer is formed by connecting multiple frames of vegetation cloth, and the pressing strips are used for keeping stability of the second mold bag structure layer. The invention further discloses a construction method of the ecological slope protection structure. The grass planting type dual-mold-bag concrete slope protection has the beneficial effects of being good in stability, wide in application face, safe, reliable, high in anti-scouring performance,good in ecological performance, and simple and rapid in construction.

The invention discloses a preparing method and application of tertiary amine oxide modified attapulgite containing a rosinyl ternary phenanthrene ring structure and belongs to the technical fields of water source purification and pollutant treatment. The preparing method comprises the steps of acidizing and firing attapulgite with hydrochloric acid solution firstly, and then modifying attapulgite with tertiary amine oxide containing the rosinyl ternary phenanthrene ring structure to prepare the tertiary amine oxide modified attapulgite containing the rosinyl ternary phenanthrene ring structure. The adsorbent can be applied to removal of environment pollutants including humic acid, fluorinion and Congo red in drinking water. The preparing process is simple, utilization rate is high, cost is low, application range is wide, operation is easy, both a modifier and a matrix are environment-friendly materials, and popularization is easy.

The invention relates to a method for the recovery of plant in the rock dome in northern areas, comprising the following steps: a. dome treatment: cleaning the dome, setting anchor bar, fixing the plastic sealed metallic netting in the anchor bar; b. choosing the plant species: choosing the plant adaptive to the local climatic condition, which are primarily the forge and leguminous plant, mixing the chosen seeds; c. allocation of base material: employing sandy loam soil, grass peat, straw, composite fertilizer, water, cement and water-loss reducer as base material, mixing the base material and preparing the stand-by base material; d. spraying the base material: spraying the base material into the rock dome equipped with metallic netting, adding the mixed seeds into the stand-by base material and then spraying it to the surface of the base material; e. repellent treatments: covering the spraying layer of base material with protective coating, curing the base material layer.

The invention provides a water and soil loss resistant stepped ecological frame revetment structure and a construction method thereof. The water and soil loss resistant stepped ecological frame revetment structure is arranged at a riverway bank and comprises a reinforced concrete revetment base, the base is provided with a water and soil loss resistant stepped ecological frame, the ecological frame is provided with a greenery landscape, the ecological frame top scale height is flush with the revetment top scale height, and the slope top is provided with a flood protection passage. By means ofthe water and soil loss resistant stepped ecological frame revetment structure and the construction method thereof, the water and soil loss resistant ecological frame is designed, and the ecological frame can be planted green, is attractive and generous in appearance and has good ecological and landscape effects; the front edge of the outer portion of the ecological frame is provided with soil-retaining structures, the ecological frame is internally and fixedly provided with three-dimensional soil and water conservation blankets, and generation of the revetment water and soil loss situation can be effectively prevented; and the ecological frame is provided with two stages of slide-resistant tooth ridges, different step combination can be formed, and the water and soil loss resistant stepped ecological frame revetment structure and the construction method thereof can well adapt to revetments of different slope ratios.

The invention discloses an ecological restoration method for slope vegetation. The method includes: step one, performing stepped slope cutting to form a plurality of platforms and slopes, and settingbrick walls as wide as the slopes and facing the slopes on the platforms, wherein the embedding depth of the brick walls is 500-800mm, the aboveground height is 800-1000mm, the thickness is 300-500mm,and the brick walls are provided with C25 cement plaster; step two, filling planting media between the brick walls and the opposite slopes to form planting grooves, and planting bushes and / or macrophanerophytes in the planting grooves; step three, mixing new soil, low-alkalinity cement, a water retaining agent and herbaceous seeds and / or bush seeds with water to obtain a concrete mixture, and spraying the concrete mixture to the slopes. By slope management according to the law of community succession, high ecological effects and high restoration rate in slope management are realized, the succession direction is stable after restoration, and less proneness to rebounding of management effects is realized.

The invention relates to the technical field of building construction, in particular to an assembled ecological slope protection and a construction method thereof. The assembled ecological slope protection includes foundation blocks, large blocks, medium blocks, small blocks, coping blocks and slope protection blocks. According to the assembled ecological slope protection and the construction method, the ecological slope protection is formed by combining the foundation blocks, the large blocks, the medium blocks, the small blocks, the coping blocks and the slope protection blocks, meanwhile, the foundation blocks, the large blocks, the medium blocks, the small blocks, the coping blocks and the slope protection blocks can be overlapped arbitrarily, and the application conditions are wide. By means of the slope protection blocks, the sliding distance of a guide rail protruding block in a limit chute is adjusted, the distance between the slope protection blocks is further adjusted, the hole rate is controlled, and the condition that slope repairing is very disadvantageous when a conventional interlocking block slope protection soil body has sedimentation is avoided; and drainage grooves are formed in the bottoms of the slope protection blocks, so that certain gaps exist between the slope protection blocks and original soil, the extension range of a plant root system can be enlarged, and a good ecological protection effect is achieved.