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48results about How to "Enhance landscape value" patented technology
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Method for establishing urban landscape water body ecological system
InactiveCN104310591AFast and efficient buildSelf-maintenanceSustainable biological treatmentBiological water/sewage treatmentZooplanktonShrimp
The invention discloses a method for establishing an urban landscape water body ecological system. The method comprises the following steps: improving a water body substrate; planting submerged plants by using a method that upright posts are adopted to mark areas, so as to establish an underwater frost; planting layered emergent aquatic plants; putting zooplankton (daphnia magna) so as to improve the transparency of the water body; putting aquatic organisms such as fishes, shrimps and shells, so as to complete the water body ecological system; maintaining and managing the ecological system. Through the adoption of the method, the quality of the water body can be remarkably improved, the transparency can be greater than 2.0m, the quality can meet the III-type water quality standard for a long time, black, smell and dirty water bodies with blue-green algae can be thoroughly eliminated, and the water body is always kept clear completely.
Owner:广州太和水生态科技有限公司
Method for determining intermediate cutting intensity of natural secondary forest
The invention discloses a method for determining the intermediate cutting intensity of a natural secondary forest. The method for determining the intermediate cutting intensity of the natural secondary forest comprises the following steps of (1) building a competitive structure unit; (2) determining the minimum number of plants which are reserved; (3) building a function between a competitive structure unit area maximum value and a competitive structure unit average crown radius; (4) carrying out statistics on stand density N reality of the natural secondary forest, obtaining an average crown radius of the natural secondary forest, using the average crown radius as an R, calculating the minimum reservation density N minimum of the forest stand where a sample plot is located through the formula (1), if the N minimum is larger than the N reality, planting forest trees in the natural secondary forest in a supplement mode, wherein the N minimum minus the N reality is equal to the minimum number of the supplemented forest trees, and if the N minimum is smaller than the N reality, carrying out intermediate cutting, wherein the N reality minus the N minimum is equal to the maximum number of plants of intermediate cutting. The method for determining the intermediate cutting intensity of the natural secondary forest is simple, easy and convenient to operate, easy to master and free of cutting analytic trees, intermediate cutting can be rapidly achieved, and unwanted forest resource waste can be avoided.
Owner:CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY
Eutrophicated water body double-fluidised form block-proof artificial wet land system
InactiveCN1970473AAvoid cloggingGood removal effectSustainable biological treatmentBiological water/sewage treatmentConstructed wetlandSludge
The invention discloses a eutrophic water body double-fluidization plugging-up proof artifical wetland system, which comprises the following parts: vertical flow processing unit, oblique flow processing unit and sludge collecting unit, wherein the vertical flow processing unit cascades oblique flow processing unit together, which is separated by baffle to form double-flow form; the gap is remained under the bottom of baffle for water; the sludge collecting unit lies on the end bottom of oblique flow processing unit; the eutrophic water body is entered into vertical flow processing unit through piecing hole pipe and oblique flow processing unit from bottom, which drains water from back top of oblique flow processing unit; the sludge is collected into sludge collecting unit, which is drained into water bulk with flow through valve directly; the accumulated sludge and aged biological film are removed effectively, which avoids block of filler effectively.
Owner:CHINESE RES ACAD OF ENVIRONMENTAL SCI
Composite artificial ecological floating island and construction method thereof
InactiveCN101428909APromote reductionRealize resourcesSustainable biological treatmentBiological water/sewage treatmentAdhesiveSludge
The invention discloses a composite artificial ecological floating island and a construction method thereof. The floating island comprises a sludge ecological floating island unit or a plurality of sludge ecological floating island units and a plurality of phycomycete biomembrane vector units. The construction method comprises the following steps: sludge powder which is subjected to innocent treatment, light materials and an inorganic adhesive are taken as raw materials to prepare the sludge ecological floating island units; porous macromolecular light suspension filler is simply processed to obtain the phycomycete biomembrane vector units; the phycomycete biomembrane vector units are pretreated and fixed on the sludge ecological floating island through flexible materials; and various floating island units are flexibly connected with each other through sponge or polystyrene foam. The composite artificial ecological floating island has raw materials available, low cost, stable chemical properties, friendly environment and no secondary pollution, reasonably utilizes waste sludge of sewage disposal plants, reduces urban sludge, and achieves the aim of reutilization of waste resources; and water purifying plants can be planted to form a miniature ecological community with microorganisms, have an all-around solid purification function on polluted water bodies, and the water purifying effect is better than that of a single floating island and phycomycete biomembrane vectors.
Owner:WUHAN UNIV
Grafting and breeding method of Prunus cistena in arid area
The invention discloses a seedling technology of Prunus cistena. The seedling technology is characterized in that the technology takes Siberian Apricot as stock and adopts whole-ear sealing wax seedling, wherein the special breeding method is as follows: a, breeding the stock; b, breeding grafted seedling; and c, breeding the seedling by bed changing. The seedling technology of Prunus cistena provided by the invention comprises the steps of 1, breeding the Siberian Apricot stock; 2, cutting cion and sealing wax; selecting lignified Prunus cistena branches, wherein the cion branch must be soft and has no dried condition and full bud, performing sealing wax for the whole ears; 3, selecting 1-year-old Siberian Apricot seedling; horizontally cutting the Siberian Apricot seedling in place with distance of 4-5cm above the ground to graft; 4, using the cleft grafting or cut-grafting method to graft in the second half of April; 5, after grafting, strengthening management of soil, fertilizer and water. The method improves grafting survival rate of Prunus cistena, develops large-scale breeding of the nursery stock and provides seedling guarantee for widely applying colorful leaf plants in arid area, improving urban ecological environment and improving city landscape value.
Owner:张掖市林业科学研究院
Nested oxygen-enhanced landscape vertical current artificial wetland
ActiveCN101708925AIncrease profitEnhance landscape valueTreatment with aerobic and anaerobic processesMultistage water/sewage treatmentConstructed wetlandLand resources
The invention provides a nested oxygen-enhanced landscape vertical current artificial wetland. The artificial wetland comprises a downflow tank, an upflow tank and a landscape tank, wherein the downflow tank, the upflow tank and the landscape tank are arranged in a nesting manner, the heights of the three tanks are gradually reduced, the bottoms of the downflow tank and the upflow tank are communicated, at least three layers of substrate packings are paved in the downflow tank and the upflow tank, coarse sands are paved on the top layer, a water outlet groove is arranged on the upper part of the upflow tank, perforated aerator pipes are paved at the bottom of the downflow tank; and landscape plants are planted in the three tanks. The artificial wetland of the invention adopts the concentric nesting structure so as to increase the utilization rate of the land resource; and the effluent of the upflow tank falls into the landscape tank from all around in a high dropping manner and the dissolved oxygen content of the effluent is further increased during the dropping process, thus increasing the water quality of the effluent, promoting the removal of oxygen element in the sewage, improving the landscape value of the wetland system and facilitating that the wetland can be popularized widely.
Owner:SHANDONG UNIV
Heavily polluted river habitat reconstruction process
ActiveCN104876402AImprove the ecological environmentBeautify the surrounding environmentWater resource protectionMultistage water/sewage treatmentRiver routingWater flow
The invention relates to a heavily polluted river habitat reconstruction process, which comprises the following steps of sequentially dividing a heavily polluted river flowing through cities and towns into a primary purification section, an intensified purification section and a stability maintenance section from two ends to the center by region; clearing bottom sediment and reconstructing riverbeds; arranging a water flow slow down device on the primary purification section; arranging a porous ecological wall between the stability maintenance section and the intensified purification section; arranging a plurality of artificial seaweeds sections and a plurality of artificial aeration sections in the intensified purification section; planting variety of submerged plants on the riverbed of the stability maintenance section; when the water level of the stability maintenance section is maintained in 1.3-1.8m, arranging a three-dimensional ecology platform on a water surface, planting floating-leaved plants on the bottom part of a water body, and stocking variety of fishes and snails in the water body. The method provided by the invention is applied to ecological management of common rivers, especially ecological management of tidal waterway city heavily polluted rivers, and is a scientific, effective and environment friendly management method with sustainable development.
Owner:中电建路桥集团有限公司 +1
Ecology treatment method of city overland runoff
InactiveCN1923721AImprove operational efficiencyHigh removal rateBiological water/sewage treatmentConstructed wetlandEngineering
The invention discloses an urban surface radial flow ecological disposing method, which is characterized by the following: intercepting primary radial flow of urban rain less than 15mm in the disposing system within pond system and artificial marshland; sedimenting; purifying; draining flow in the natural water.
Owner:SHENYANG INST OF APPL ECOLOGY CHINESE ACAD OF SCI
Method for constructing inorganic artificial article floating island
InactiveCN1850659AChemically stableWide variety of sourcesSustainable biological treatmentBiological water/sewage treatmentPhosphateAdhesive
The invention discloses an inorganic man-made biological floating island, comprising the steps of: blending light inorganic material with inorganic adhesive (silicate, phosphate, borate or their combination, such as cement or clay, etc) and water; filling the mixture in a mould; curing, drying and moulding and then drawing it; placing in polluted water body, singly or after growing plants; purifying the polluted water body by growth of microbes and plants on the floating island. And the invention adopts inorganic materials, and has stable chemical property and friendly environment, and has no secondary pollution, and purifies the water body by coaction of plant and microbe membranes.
Owner:WUHAN UNIV
Method for selecting natural secondary forest intermediate cutting object woods
InactiveCN103593563AOvercome the Difficulty of Selecting the Target Trees for Tendance and ThinningReasonable parenting planSpecial data processing applicationsSecondary forestHealth index
The invention discloses a method for selecting secondary forest intermediate cutting object woods. The method includes the steps of in cooperation with secondary forest characteristics and operation targets, selecting quantitative indexes, such as the freedom degree, the mixture degree, the health indexes, the purpose tree species characteristic indexes, the space density indexes and the open odds, which influence the probability that the woods in a secondary forest are determined as intermediate cutting objects, solving the weights of the six quantitative indexes with an analytic hierarchy process, analyzing correlations between the indexes which serve as independent variables and the intermediate cutting indexes which serve as dependent variables according to biological significances of the indexes for building the ICIi of the woods, and enabling the ICIi of the woods to be sort in a descending mode to determine the prior intermediate cutting object woods. The method is convenient to use, easy to operate and high in efficiency, and the accuracy can meet the requirement.
Owner:CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY
Method for constructing mangrove forest on offshore river bank
ActiveCN111802160ALarge distribution areaHigh ecological valueSuperphosphatesCalcareous fertilisersRhizophora apiculataBotany
The invention discloses a method for constructing a mangrove forest on an offshore river bank. The method comprises the following steps of establishing a temporary cofferdam on the edge of the offshore river bank, excavating earthwork of the offshore river bank, reducing the elevation of the offshore river bank to form a planting slope, and dividing a mangrove pre-planting area and a semi-mangrovepre-planting area according to a first highest tide level line; improving the soil of the mangrove pre-planting area, and improving or replacing the soil of the semi-mangrove pre-planting area; laying an anti-scouring blanket on the slope surface of the planting slope; removing the temporary cofferdam, measuring to obtain a second highest tide level line, and dividing a mangrove planting area anda semi-mangrove planting area according to the second highest tide level line. According to the method disclosed by the invention, the planting slope is formed by reducing the elevation of the offshore river bank, and the soil on the planting slope is improved or replaced so as to be suitable for the growth of mangrove forest plants and semi-mangrove forest plants. The method not only aims at mudflat reconstruction, but also is wide in application range, capable of effectively increasing the distribution area of the mangrove forest, improving the forest stand quality, and improving the ecological value and landscape value of the offshore riverway.
Owner:广州普邦园林股份有限公司
Irrigation channel with ecological pools
ActiveCN105862690AEasy accessDoes not affect water deliveryConstructionsIrrigation ditchesEngineeringIrrigation channel
The invention discloses an irrigation channel with ecological pools. The irrigation channel comprises a channel body and the ecological pools distributed below the channel body at equal intervals. First concrete cover plates flush with the bottom of the channel are arranged on the tops of the ecological pools below the channel body, and a series of through holes are formed in the first concrete cover plates. The ecological pools extend to one side or two sides according to available spaces on the two sides of the channel. Solid second concrete cover plates or second concrete cover plates with through holes are arranged between the lateral pool portions extending to one side or two sides and the channel body, and the second concrete cover plates are flush with an original slope and the top of the channel. The tops of the lateral pool portions are flush with the top of the channel. A third concrete cover plate with a series of through holes is arranged on the tops of the lateral pool portions. The cover plates and the channel body are connected into a whole, and an original section mode of the channel is kept. The irrigation channel improves the biological habitat of a traditional channel, proper ecological space and a shelter site are created, biodiversity is maintained, and the ecological function of the irrigation channel is improved.
Owner:HOHAI UNIV
Multifunctional ecological seawall ecosystem applicable to bays with strong stormy waves
PendingCN110278902AGuaranteed effective useImprove ecological service functionsBarrages/weirsDamsShoreSeawall
The invention provides a multifunctional ecological seawall ecosystem applicable to bays with strong stormy waves. The multifunctional ecological seawall ecosystem comprises a multi-step type wave-proof bank energy dissipation artificial fish reef area, a mangrove and landscape plant living adaption area, an ecological seawall main body engineering area and an ecological hydrophilic landscape area which are sequentially arranged from the coastal side to the inland. The ecological seawall main body engineering area comprises an artificial wave-proof area and an artificial natural ecological plant growing frame which are arranged from the coastal side to the inland, wherein the multi-step wave-proof bank energy dissipation artificial fish reef area is constructed by means of a wave-proof bank ecological gabion system and superposed with a seaweed bed ecosystem. The reconstruction of a mangrove plant or landscape plant living adaption system is carried out in the mangrove and landscape plant living adaption area under the assistance of filling of accropodes or natural blocky stones or back-silting remediation. The provided multifunctional ecological seawall ecosystem has the advantages of slowing down erosion of stormy waves, improving the safety of embankment protection feet, promoting heterogeneity and diversity of coastal coastline habitats, being suitable for growth and breeding of mangroves and the like.
Owner:PEARL RIVER HYDRAULIC RES INST OF PEARL RIVER WATER RESOURCES COMMISSION
Rigid frame bridge reinforcement method by adopting reverse suspension bridge structure system
ActiveCN104894984AImprove prestressing efficiencyImprove reinforcementBridge erection/assemblyBridge strengtheningEngineeringStructure system
The invention discloses a rigid frame bridge reinforcement method by adopting a reverse suspension bridge structure system. By introducing the reverse suspension bridge structure system, the applied force of the rigid frame bridge is changed; the applied force system of the original rigid frame bridge has unloading effect; and the rigid frame bridge is inhibited from long-term deflection due to the shrinkage and creep of the concrete. By adopting the rigid frame bridge reinforcement method, the problem of deflection of the rigid frame bridge is solved; and bearing ability and the structure durability of the rigid frame bridge can be improved; and the method provided herein has good engineering popularization value.
Owner:GUANGXI TRANSPORTATION SCI & TECH GRP CO LTD
Rapid cultivation method of easy-to-transplant cluster trident maple
InactiveCN111165248AEnhance landscape valuePromote wound healingBiocidePlant growth regulatorsOrganic fertilizerTree shaped
The invention belongs to the technical field of directive breeding of seedlings and particularly relates to a rapid cultivation method of easy-to-transplant cluster trident maple. The rapid cultivation method comprises the following steps: cluster tree form design, careful selection of coordinated excellent plants, combination, shaping and planting, compound preparation treatment, nutrient soil backfilling, annular burying with sandy soil, firm shaping support, fine management and care and the like. The tree form designed by the method is that the base has 3-7 branches, and single trident maple plants with a meter diameter of 7 cm or above and coordinated tree performance are selected to constitute branches of the cluster trident maple; planting holes are dug, the trident maple is arrangedaccording to the designed tree form, soil is washed away from soil balls adjacent to root systems through a screwdriver or water while roots are reserved, so that root systems of adjacent single plants are tightly close, and the roots are treated with a compound preparation with rooting promoting and sterilization functions; soil mixed with organic fertilizer is fully backfilled, compacted and fully irrigated; sandy soil surround the peripheries of tree holes; multiple independent triangular supports are set up, each single plant is fixed to constitute branches of the cluster trident maple; and timely watering and fertilization are carried out, and the cluster trident maple can be sold after being cultivated for 2 years.
Owner:WUHU YUTIANRUN AGRI TECH CO LTD
Streamside ecological percolation and pollution intercepting pool equipped with oxygen releasing material
ActiveCN107963715AReduce pollutionIncrease dissolved oxygenWater treatment compoundsSustainable biological treatmentActivated sludgeOxygen
The invention relates to a streamside ecological percolation and pollution intercepting pool equipped with an oxygen releasing material. The pool comprises a pool body 4, and the bottom part of the pool body is provided with a draining pipeline 10; the pool body 4 is provided with a gravel layer 9, an earthwork cloth 8, a packing layer 7, and a water plant support 16 from bottom to top in order; the water plant support 16 supports water plants 6, the packing layer 7 comprises a first oxygen releasing material layer, a first anthracite and zeolite mixing layer for hanging activated sludge, a second oxygen releasing material layer, a second anthracite and zeolite mixing layer for hanging activated sludge, and a third anthracite and zeolite mixing layer for hanging microalgae from bottom to top. The product comprehensively utilizes interception and adsorption of filling materials, purification effects of water plant roots, biodegradation function of activated sludge and microalgae, oxygenreleasing and adsorbing capability of the oxygen releasing material for carrying out pollution intercepting of river banks, solving rainwater runoff pollution of river water body, reducing pollutionload of river due to entrance of non-point source pollution with good landscape effects, and improving surrounding environments.
Owner:TIANJIN UNIV
Habitat reconstruction process for highly polluted river
ActiveCN104876402BReduce flow rateHigh clarityWater resource protectionMultistage water/sewage treatmentWater flowEngineering
The invention relates to a heavily polluted river habitat reconstruction process, which comprises the following steps of sequentially dividing a heavily polluted river flowing through cities and towns into a primary purification section, an intensified purification section and a stability maintenance section from two ends to the center by region; clearing bottom sediment and reconstructing riverbeds; arranging a water flow slow down device on the primary purification section; arranging a porous ecological wall between the stability maintenance section and the intensified purification section; arranging a plurality of artificial seaweeds sections and a plurality of artificial aeration sections in the intensified purification section; planting variety of submerged plants on the riverbed of the stability maintenance section; when the water level of the stability maintenance section is maintained in 1.3-1.8m, arranging a three-dimensional ecology platform on a water surface, planting floating-leaved plants on the bottom part of a water body, and stocking variety of fishes and snails in the water body. The method provided by the invention is applied to ecological management of common rivers, especially ecological management of tidal waterway city heavily polluted rivers, and is a scientific, effective and environment friendly management method with sustainable development.
Owner:中电建路桥集团有限公司 +1
Cultivating method of arbor-type malvaviscus arboreus landscape tree
ActiveCN105724069AOvercoming the Weakness of DrynessEnhance landscape valueBud removersGraftingRootstockCladodes
The invention discloses a cultivating method of an arbor-type malvaviscus arboreus landscape tree. The method comprises the steps that hibiscus tiliaceus or H.tilliaceus 'tricolor' serves as a rootstock for grafting, a semi-lignified branch of malvaviscus arboreus is cut short and serves as a scion; in the grafting process, a split opening of the rootstock is made to be aligned with one side of wedged edges of the scion, the upper portion of the wedged part of the scion is reserved by 0.1-0.3 cm to be exposed outside, and the scion is bundled tightly through thin film; after grafting is completed, rootstock bud removing, thin film needling, scion pruning and positive management are conducted in time. According to the cultivating method of the arbor-type malvaviscus arboreus landscape tree, the advantages of the malvaviscus arboreus and hibiscus tiliaceus tree species are integrated into a whole, and the ornamental value, landscape value and economic value of the malvaviscus arboreus are significantly improved; the time for cultivating arbor-type malvaviscus arboreus is shortened, and the defect that the malvaviscus arboreus is poor in dryness is overcome.
Owner:XISHUANGBANNA TROPICAL BOTANICAL GARDEN CHINESE ACAD OF SCI
Nutrient-rich river-lake water body and initial rainwater composite artificial wet land treating system
InactiveCN100400438CPrevent drynessAvoid cloggingSustainable biological treatmentBiological water/sewage treatmentConstructed wetlandEutrophication
The invention provides a combined artificial marsh treating system for eutrophic river and lake water bodies and early rain water, comprising double-channel water inlet unit, plant-gravel filtering and settling unit and horizontal undercurrent strengthening treating unit, connected in series. And the eutrophic river and lake water bodies and early rain water are collected through the double-channel water inlet unit into the plant-gravel filtering and settling unit, then flow through the horizontal undercurrent strengthening treating unit and finally are discharged, thus able to prevent plants withering by no early rain water, effectively removing suspened matters, low-cost, having good anti- seepage effect, and durable. And reeds, bulrushes, fleur and other water plants are planted in the treating units, having high pollutant removing efficiency and very good landscape effect.
Owner:CHINESE RES ACAD OF ENVIRONMENTAL SCI
Evaluation and identification method for plateau lakeside ecological landscape restoration planning
ActiveCN112651548AImprove protectionImprove the function of ecological landscapeForecastingCharacter and pattern recognitionField analysisZoology
The invention discloses an evaluation and identification method based on plateau lakeside ecological landscape restoration planning. The method comprises the following steps: (1) evaluating plateau lakeside ecological landscape components based on a vision field; (2) evaluating the restoration value of the plateau lake lakeside ecological landscape; (3) carrying out human activity interference intensity evaluation; (4) identifying the potential habitat of the plateau lakeside typical wetland waterfowl; (5) carrying out plateau lakeside zone ecological greenway line selection evaluation. Based on the topographic index and the topographic humidity index, a lakeside ecological landscape micro-landform recognition algorithm is established and combined with vision field analysis, and composition of a plateau lakeside ecological landscape system can be effectively recognized and analyzed.
Owner:POWER CHINA KUNMING ENG CORP LTD
Small animal habitat module and building method thereof
InactiveCN107318757ASolve the problem of resource reuseQuality improvementAnimal husbandryLandscape designZoology
The invention discloses a small animal habitat module and a building method thereof. The small animal habitat module is built by using garden waste and indigenous plants. According to the small animal habitat module, based on a food web and corresponding animal behavior in a region, a large amount of garden waste is ingeniously used as natural materials, appropriate indigenous food source plants are matched with the natural materials, and accordingly the small animal habitat module is built; the biodiversity and biomass of the region are improved, the landscape effect is improved, and the repeated utilization rate of resources is improved; the building method is new thinking for conducting ecological reconstruction on gardens and greenbelt, has wide application prospects on the landscape design and ecological engineering, and has good ecological, economic and social benefits.
Owner:GUANGDONG POLYTECHNIC OF ENVIRONMENTAL PROTECTION ENG
Transformation method for ecological public-welfare forest in western Sichuan area
ActiveCN108541500AReduce distractionsCut competitive self-consumptionFertilising methodsCultivating equipmentsSelf consumptionEnvironment of Albania
The invention belongs to the field of structure transformation of artificial forests, and specifically relates to a transformation method for an ecological public-welfare forest in a western Sichuan area. According to a technical scheme of the invention, the transformation method for the ecological public-welfare forest in the western Sichuan area comprises the steps of intermediate cutting and thinning of small forest gaps, and introduction of broad-leaf species and colored-leaf species. The transformation method provided by the invention has extremely little disturbance to the ecological system of an artificial forest, can reduce competition self-consumption among canopy trees, improves the net productivity of trees, promotes regeneration of a forest, increases the structure complexity of the forest, and promotes natural restoration of under-forest environment, soil diversity constitution and food-web relationship. According to the invention, through highly-efficient utilization of multi-layered stereoscopic environmental resources, the utilization efficiency of photosynthetic carbon in the forest is maximized, and carbon accumulation of the ecological system of the forest is further promoted on the basis of reduction of carbon emission.
Owner:CHENGDU INST OF BIOLOGY CHINESE ACAD OF S
Water body mosquito control device and method based on multi-stage mosquito trapping and rotary brush mosquito killing
PendingCN109526906AIncrease dissolved oxygenIncrease vitalityTreatment using aerobic processesSpecific water treatment objectivesPollutantEngineering
The invention provides a water body mosquito control device and method based on multi-stage mosquito trapping and rotary brush mosquito killing. The device mainly comprises six portions including a suspension carrier, a primary mosquito trapping system, a secondary mosquito trapping system, a mosquito killing system, a power supply system and a central control system. The device is suitable for controlling mosquitoes of a medium and small sized surface water body which is not thorough in pollutant intercepting, is seriously polluted and breeds mosquitoes easily. The suspension carrier floats on the water surface and supports the other systems; the primary mosquito trapping system is used for trapping mosquitoes which are away from the device to the position nearby the device; the secondarymosquito trapping system is used for further trapping the mosquitoes nearby the device to the mosquito killing system; and the mosquito killing system kills the mosquitos and mosquito eggs by high-speed rotation of a rotary brush as well as water surface disturbance, noises and change to water surface tension due to rotation of the rotary brush so as to achieve a purpose of efficiently controlling the mosquitoes. Meanwhile, the water body can be efficiently purified by an oxygenation effect of aeration, an absorbing effect of plants and a microbial conversion effect. The device has the remarkable advantages of remarkable effect, low running cost, good installation compatibility and the like.
Owner:EAST CHINA NORMAL UNIVERSITY
High-efficiency mutation breeding method of red beech leaf color mutant
InactiveCN109452168AAdaptableIncrease ecological landscape benefitsSeed and root treatmentGraftingEthylmethane SulfonateBiology
The invention relates to a mutation breeding method of a forest tree leaf color mutant, and discloses a high-efficiency mutation breeding method of a red beech leaf color mutant. The high-efficiency mutation breeding method mainly comprises the following steps that (1) full seeds of red beech after air separation are stored and germinated in wet sand at 2-6 DEG C; (2) when 15-30% of the seeds arerevealed, a mixed solution of 0.5mol / L calcium chloride and 0.02mol / L ethylmethane sulfonate is used for soaking the seeds for 60-80 min; (3) the seeds are rinsed with water for 3-5 times and then sown, management is performed according to a conventional method, after one month, branches with leaf color mutation gradually appear, mutant strains can reach about 0.28%, and the leaf color mutant strains are marked; (4) at the beginning of March of a following year, the branches with stable leaf color mutation are selected and grafted on red beech rootstocks which are 1-2 years old and 0.8-1.3cm in ground diameter, and routine management is performed after grafting; and (5) buds on the leaf color mutation branches are taken for further grafting and expanding propagation, and new red beech leafcolor seedlings are cultivated.
Owner:AGRI ENG INST ANHUI ACADEMY OF AGRI SCI
Construction Method of Urban Landscape Water Ecosystem
InactiveCN104310591BFast and efficient buildSelf-maintenanceSustainable biological treatmentBiological water/sewage treatmentZooplanktonShrimp
The invention discloses a method for establishing an urban landscape water body ecological system. The method comprises the following steps: improving a water body substrate; planting submerged plants by using a method that upright posts are adopted to mark areas, so as to establish an underwater frost; planting layered emergent aquatic plants; putting zooplankton (daphnia magna) so as to improve the transparency of the water body; putting aquatic organisms such as fishes, shrimps and shells, so as to complete the water body ecological system; maintaining and managing the ecological system. Through the adoption of the method, the quality of the water body can be remarkably improved, the transparency can be greater than 2.0m, the quality can meet the III-type water quality standard for a long time, black, smell and dirty water bodies with blue-green algae can be thoroughly eliminated, and the water body is always kept clear completely.
Owner:广州太和水生态科技有限公司
Small frame made of garden waste and capable of attracting Motacilla alba to reproduce and construction method thereof
InactiveCN107593509AGood ecological habitatSolve the problem of resource reuseBird housingsLandscape valueEngineering
The invention discloses a small frame made of garden waste and capable of attracting Motacilla alba to reproduce and a construction method thereof. The small frame is constructed by using garden waste, and is used for attracting the Motacilla alba or other small birds to construct nests and reproduce on the small frame in a reproduction season. The garden waste is used as a construction material,the problem of resource reuse of the garden waste can be solved; the small frame is low in cost, is easy to operate, is detachable and movable, can improve the ecological quality and landscape value of a region, and has good application prospect.
Owner:GUANGDONG POLYTECHNIC OF ENVIRONMENTAL PROTECTION ENG
Formula of color-leaf osmanthus fragrans nutrient solution and application method
InactiveCN106431694AEnhance landscape valueImprove disease resistanceAlkali orthophosphate fertiliserAmmonium orthophosphate fertilisersChemistryGermination
The invention relates to the field of fertilizer of agricultural technology and provides a formula of a new variety of a color-leaf osmanthus fragrans 'Ziyan princess' nutrient solution and an application method. The formula comprises the following components added with water for dilution in mass-volume concentration: 100-300mg / L 6-BA, 100-300mg / L GA3, 100-200mg / L salicylic acid, 500-1,000mg / L monopotassium phosphate, 10-20mg / L diethylaminoethyl hexanoate, 10-20mg / L compound sodium nitrophenolate and 0-500mg / L urea. The nutrient solution is sprayed onto the leaf surfaces in spring and summer-autumn seasons. In the invention, the growth and development as well as germination and branch development of 'Ziyan princess' can be accelerated, the new shoots are bright and leafy, and the landscape value of the 'Ziyan princess' in spring and autumn is raised; and meanwhile, the stress resistance is obviously enhanced. The formula has the advantages of relatively low cost, convenience in use and good application effect, remarkably improves the ornamental effect, promotion value and economic benefits of the 'Ziyan princess', and is suitable for standardized application.
Owner:全南厚朴生态林业有限公司
Method for constructing inorganic artificial article floating island
InactiveCN100372787CChemically stableWide variety of sourcesSustainable biological treatmentBiological water/sewage treatmentPhosphateAdhesive
The invention discloses an inorganic man-made biological floating island, comprising the steps of: blending light inorganic material with inorganic adhesive (silicate, phosphate, borate or their combination, such as cement or clay, etc) and water; filling the mixture in a mould; curing, drying and moulding and then drawing it; placing in polluted water body, singly or after growing plants; purifying the polluted water body by growth of microbes and plants on the floating island. And the invention adopts inorganic materials, and has stable chemical property and friendly environment, and has no secondary pollution, and purifies the water body by coaction of plant and microbe membranes.
Owner:WUHAN UNIV
A monitoring method for the roof reinforcement construction of a rigid-frame bridge with oblique legs
ActiveCN110565548BImprove stress conditionsEnsure safetyBridge erection/assemblyBridge strengtheningArchitectural engineeringMonitoring methods
Owner:BEIJING NO 4 MUNICIPAL CONSTR ENG
Composite artificial ecological floating island and construction method thereof
InactiveCN101428909BPromote reductionRealize resourcesSustainable biological treatmentBiological water/sewage treatmentAdhesiveSludge
The invention discloses a composite artificial ecological floating island and a construction method thereof. The floating island comprises a sludge ecological floating island unit or a plurality of sludge ecological floating island units and a plurality of phycomycete biomembrane vector units. The construction method comprises the following steps: sludge powder which is subjected to innocent treatment, light materials and an inorganic adhesive are taken as raw materials to prepare the sludge ecological floating island units; porous macromolecular light suspension filler is simply processed toobtain the phycomycete biomembrane vector units; the phycomycete biomembrane vector units are pretreated and fixed on the sludge ecological floating island through flexible materials; and various floating island units are flexibly connected with each other through sponge or polystyrene foam. The composite artificial ecological floating island has raw materials available, low cost, stable chemicalproperties, friendly environment and no secondary pollution, reasonably utilizes waste sludge of sewage disposal plants, reduces urban sludge, and achieves the aim of reutilization of waste resources; and water purifying plants can be planted to form a miniature ecological community with microorganisms, have an all-around solid purification function on polluted water bodies, and the water purifying effect is better than that of a single floating island and phycomycete biomembrane vectors.
Owner:WUHAN UNIV
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