38 results about "Balance of nature" patented technology

The invention relates to a method of planting tea trees in a forest. The method comprises the steps: (1) selection of a tea tree planting base; (2) seed selection; (3) seeding; (4) management and protection of tea trees; (5) fertilization; (6) trimming and (7) timely plucking. In the method, 5-aminolevulinic acid and inoculant of photosynthetic bacteria are added to a leaf fertilizer, are cooperated to promote tea trees to efficiently utilize weak sunshine for photosynthesis and are beneficial to improve the color of tea leaves and the shoot tenderness-keeping ability of fresh tea leaves; and high-active nano-selenium is added to the leaf fertilizer, so that the produced tea leaves are rich in selenium and reduced in bitter taste. In addition, the tea leaves planted by the method has extremely high amino acid content and the produced tea leaves are green and pollution-free; ecological useful insects and birds in the forest construct an ecological chain prevention and control environment for controlling pests for natural plants; the method of planting tea trees in the forest overcomes the instability of the present tea garden ecosystem; the resource utilization rate is improved, the ecological balance is kept and the low-consumption, safety, good quality and high efficiency of the plantation of the tea trees are realized.

The invention relates to a method for culturing organic Chinese chives, and belongs to olericulture. The method comprises the following farming methods and management steps of: a, preprocessing cultivated soil; b, selecting a microbial organic fertilizer as a fertilizer; c, using groundwater from a deep well below 60m or natural spring water as irrigation water; d, preventing and controlling pests by using pesticides without toxic or side effect; and e, arranging a castor bean planting isolating band area around the organic Chinese chives planting garden. The method for culturing the organic Chinese chives has the advantages of meeting the growth requirements of the Chinese chives and having high yield due to comprehensive fertilizer efficiency and nutrient components, effectively preventing and controlling the pests, keeping ecological balance of the soil, contributing to environmental protection, and avoiding various negative effects caused by overuse of chemical fertilizers and pesticides; and the produced Chinese chives meet the technical requirements of pollution-free food Chinese chives and meet the requirements of PRC national standard GB/T 19630.1-2005.

The invention provides a method and a device which can adjust and control quantitatively the growing height and the distance to the water level of lake submerged plant as well as control quantitatively the biomass of the submerged plant. Generally, when performing the planting of float grass, one layer of pot array and auxiliary devices which can automatically consume the float grass is arranged on the required height in the water body, mesh bags provided with suitable meshes are hung on the pots to cause the stem leaves of the float grass to enter, but fishes can not automatically escape, each pot is internally provided with aquatic animals which use the float grass as bait, the aquatic animals can consume the stem leaves of the float grass higher than the height, and the biological balance between the grass and the aquatic animals is achieved through the capture and the putting-in of quantitative fishes and crabs, etc., thereby the purpose of controlling the float grass to the pointed height automatically without being pruned manually or mechanically, and the control area is enlarged by the pot array. The technology of the device can be applied to the stabilized manual regulation and control of a restored biological system of aquatic vegetation in the lake, the riverway, and the landscape water bodies.

The invention relates to the technical field of river treatment, in particular to a method for polluted river comprehensive treatment. According to the method for polluted river comprehensive treatment, comprehensive treatment is conducted in four aspects including external-source polluted water, river polluted water, river sludge and river periphery. The external-source polluted water and the river polluted water are purified in the method that a compound nanometer water quality conditioner and a compound microorganism preparation are directly added to the external-source polluted water and the river polluted water. One layer of bottom sludge kept constantly at the bottom of a river is beneficial to recovery of the self cleaning capacity of a body of water, after partial clearing is conducted for multiple times, the constant ecological balance of water streams of the river can be achieved, and virtuous cycle can be achieved; artificial landscape balances a wet land and imitates the nature, the conditions beneficial to growth of needed animals are created, and the functions of the soil improvement, water purification, pollution prevention and treatment, automatic balancing of acid rain pollution are achieved. According to the treated river, the water is clear and green all year round, submerged aquatic plants, floating aquatic plants, emerged aquatic plants and the like and animals reappear, the purposes of 'the clear water, the smooth river, the green bank and the beautiful scene' are achieved, and reestablishment of an ecosystem is really achieved.

The invention discloses fa-tsai cell solid state culturing method. It solves the problem of relative fast growth. Its technical proposal is as follows: inoculating fa-tsai cell suspending liquid on solid state culture ground substance surface; spraying culture solution; culturing at manual control or natural condition; processing dry-wet rhythm culture; realizing full manual control or field enlarging culture. The technique increases breeding speed. The formed product has strong drought resistance and can preserve for long time; it can purify air and not produce poisoning matter; its enlarging culture can maintain ecological balance and reform desertification soil; thus it has high economic and environmental protection value.

The invention relates to a method for artificial domestication and cultivation of semilabeo notabilis. The method comprises the steps of 1, building a semilabeo notabilis cultivation pond; 2, collecting and selecting parent fish fry; 3, conducting food habit conversion; 4, conducting artificial domestication of fry; 5, observing gonad development; 6, conducting domestication management. By the adoption of the method, massive cultivation and population continuation of semilabeo notabilis are facilitated, native commercial fish aquaculture and new species are added, ecological balance of a water area is maintained, local native fish resources are protected, population quantity is increased, biodiversity and ecological balance are maintained, and conditions are provided for semilabeo notabilis cultivation and considerable economic benefits are obtained by means of the natural resources in the Dabang river drainage basin.

The invention relates to a method for governing black and odorous water body and sediment. The method comprises the following four steps of performing first-stage treatment: enabling an aeration oxygen filling device to be arranged in a first-stage treatment unit; performing second-stage treatment: enabling a filling device to be arranged at the bottom of a second-stage treatment unit, enabling a current generator to be arranged at the upper part of the filling device, and adding microorganisms into the water body; performing third-stage treatment: enabling the watercourse water body to enter a natural depression area, and through gravity sedimentation, performing sedimentation on falling-off aerobic mud after the second-stage treatment is performed; and performing fourth-stage treatment: enabling an aeration oxygen filling device to be arranged in the fourth-stage treatment unit, and adding aerobic bacteria and alga in the water body. Through the adoption of the method for governing the black and the odorous water body and sediment disclosed by the invention, the water body is purified, the problem of water body pollution is controlled, and the sediment is governed to a certain extent; key effects of repairing the local ecological environment and rebuilding ecological balance are achieved; and the governing manner is harmless, and secondary pollution and destroy to the environment cannot be generated, so that the purpose that the water body ecology is restored is finally realized.

The invention relates to the technical field of ecological remediation of environments and provides a method for selecting aquatic plants of an ecological wetland. The method comprises the following steps of: investigating the ecological wetland, and acquiring natural condition information of the ecological wetland; preliminarily selecting the aquatic plants according to the natural condition information; observing and comparing the aquatic plants which are preliminarily selected, and screening aquatic plant varieties which meet the natural condition information; and configuring the screened aquatic plant varieties in combination with landscape construction, ecological effect and humanistic aesthetics, and planting an aquatic plant community. Therefore, a set of scientific, normative and high-efficiency methods for performing the ecological remediation of wetlands (from the seed selection of the aquatic plants to the reasonable configuration and application of the aquatic plants) is formed; and meanwhile, the planted aquatic plant community can effectively regulate the hydrological cycle of water bodies of ecological wetlands, enrich the biodiversity and maintain the ecological balance, and has important effects of remediating ecological environments and promoting self-purification capacity.

The invention relates to the modified wooden foot line which contains the backing layer. It is characterized in that: set the damp proof course, the texture printing layer which is used to form the garnish texture and the surface fender paint sequentially on the backing layer. The favorable effect of this utility model is: after setting the damp proof course and the texture printing layer, cover the surface fender paint for protecting. Therefore, the texture and the oil paint are fused to an integrality to get the high-end low energy-consuming foot line which has strong aesthetic feeling, good adhesion, high asperity and texture with natural color. The high-quality life is guaranteed as saving the large quantity of natural wood, which maintains the natural ecological balance.

The invention discloses a method and an apparatus for improving transparency of a water body. The method, which is a biological method, uses bivalvia to improve the transparency of the water body, and comprises the following steps: selecting the bivalvia species, stocking the bivalvia species, and replacing the bivalvia. The selected bivalvia is hyriopsis cumingii, the size of the suspended stocking hyriopsis cumingii is 50-200 g/ind, and the suspended stocking density is 50-500g/m3. The hyriopsis cumingii are replaced regularly when the size of the hyriopsis cumingii is over 500 g/ind with the hyriopsis cumingii having the size of 50-200 g/ind. By using the method of the invention, the recovery of submerged plants in an eutrophication water body can be promoted, the pollutant in the water body can be significantly reduced, the ecological balance of the water body can be promoted and the environmental capacity can be improved. And with simple and feasible operation and some economic benefit, the method and the apparatus can be applied in the restoration of water bodies such as lakes and rivers.

The invention relates to an ecological prevention and treatment method for vegetable tetranychidae, and belongs to the technical field of ecological agriculture. The ecological prevention and treatment method for the vegetable tetranychidae is characterized in that intercropping is carried out on vegetables and garlic. According to the method, increase of the number of tetranychidae populations in the vegetable crop growth process can be effectively controlled, and the product quality safety of the vegetables is guaranteed. The method is free of cost and pollution, environment resources are saved, the health of human beings is protected, the natural ecological balance is maintained, and a foundation is laid for implementation and application of the pollution-free and sustainable prevention and control technology of the tetranychidae.

The present invention relates to an organic pollution water body bioremediation agent and a preparation method thereof. The raw materials comprise, by weight, 0.6-1.0% of an Aspergillus oryzae liquid, 0.6-1.0% of a Bacillus cereus liquid, 0.6-1.0% of an Aspergillus terreus liquid, 0.6-1.0% of an Aspergillus nidulans liquid, 50-60% of hull, and the balance of nature river water, wherein mixing, fermentation, and acclimation preparation are performed to obtain the organic pollution water body bioremediation agent. Compared with the organic pollution water body bioremediation agent in the prior art, the organic pollution water body bioremediation agent of the present invention has the following characteristics that: black, odorous and eutrophicated organic pollutants are formed in a water body so as to be decomposed and be discharged out of the water, such that water quality is improved; and other technologies such as aquatic plants and animals, and the like are combined, such that the polluted water body can be restored to the ground surface IV-V class water.

The invention discloses an ecological purifying system for a pond water body. The ecological purifying system for pond water quality comprises a shading net, a floating island and terrestrial plants, wherein the shading net is used for planting vine floating plants, the floating island is used for planting plants which cannot grow in a floating mode, traction ropes are tied to the two sides of the shading net, and a plurality of seedling growing pots are arranged on the floating island. A biological floating bed technology based on a floating bed plant system disclosed by the invention has multiple advantages of small investment, easiness to manage, no environment risk, good economical effect and the like, so that the biological floating bed technology can attract attention and has wide application prospect in aquaculture water body restoration. Controlling culture water body pollution, maintaining water body ecology balance and achieving water body virtuous circle are imperative; thus, the ecological floating bed technology has important theoretical and practical significance in healthy development of Chongqing aquaculture industry and sustainable utilization of resources.

The invention relates to a substitute boa skin of a folk music instrument and a manufacturing method thereof. A skin surface comprises pure terylene cloth, glass paper and white terylene silk which are respectively arranged at the upper part, the middle part and the lower part, and are bound by skin glue, wherein the thickness of the pure terylene cloth and the white terylene silk are 8 silk. The invention has the advantages of protecting wild animals, maintaining ecological balance, avoiding the limitation of existence and quality of natural boa skins, improving sound quality of three-stringed plucked instruments in general, having the possibility of further improvement, and having good tonal quality, less noise and long lingering sound. The artificial skin is dampness-resistant, so the tonal quality thereof can not be influence by weather, thereby adapting to various weather environments in various areas especially for coastal areas with large humidity. The cost of the artificial skin is lower than that of the boa skin, thus being favor of popularizing and developing of the folk music instruments.

The invention belongs to the technical field of production and manufacture, and discloses a python skin substitute for national musical instruments and a preparation method of the python skin substitute. The used raw materials of the python skin substitute mainly comprise polyamide salt, deionized water, a molecular weight regulator, glass paper, polyester pongee and hide glue. According to the invention, wild animals are protected, and the ecological balance is kept. The restrictions of the existence and the quality of natural python skins are avoided, so that the sound quality of trichord musical instruments is generally improved. The sound quality is good, the noise is less, the lingering sound is long, and the possibility of continuous improvement exists. The artificial leather film isresist to moisture, so the sound quality of the python skin substitute is not affected by the climate, the python skin substitute is suitable for the use in various regions with various climate environments, and is particularly suitable for the use in coastal areas with large humidity. The cost of the ''artificial leather'' is lower than the cost of python skins, and the popularization and the development of Chinese national musical instruments are facilitated.

The invention provides a method for co-culturing rice and crawfishes. The method comprises planting of rice and breeding of crawfishes and particularly includes the following steps of (1) selection ofa rice field; (2) planting of rice; (3) planting of water grass; (4) putting of crawfish fry; (5) feeding; (6) fishing of adult crawfishes, putting of young crawfishes and reservation of parent crawfishes; (7) rice field management; (8) drainage and harvesting of the rice. According to the method, through field transformation, on the basis of the complementary symbiosis principle between a bred animal and a plant, the natural material circulation system is utilized, and through the corresponding breeding technology and management measures, the animal and the plant grow together in a certain breeding space and region, so that a symbiosis mode of the rice and crawfishes is completed, and the purposes of keeping ecological balance and increasing breeding benefits are achieved; reciprocity, mutual benefit and a virtuous cycle are realized; the utilization rate of land and water resources are effectively increased, the social, economic and ecological benefits can all be augmented substantially, and the method is worthy of popularization.

The invention provides an ecological universal component matched with a fabricated rectangular channel. The ecological universal component aims to solve the problems that the fabricated rectangular channel cannot enable terrestrial animals in a falling channel to escape, amphibians to migrate and aquatic animals to survive, ecological balance is affected, and water distribution of the channel cannot be achieved. The ecological universal component comprises a rectangular groove body and two escape channel plates, wherein square holes are formed in the side wall of the rectangular groove body, the escape channel plates are obliquely arranged in the rectangular groove body, the oblique directions of the two escape channel plates are opposite, and the upper surfaces of the escape channel plates are stepped. The ecological universal component is used for water delivery of the fabricated rectangular channel of farmland.

The invention discloses a beast prevention ecological net, which mainly comprises a support frame (6) and an ecological net (5), wherein the ecological net (5) is covered on the outer side of the support frame (6) and is fixed with a rope; and the support frame (6) is an angle frame formed by a vertical part (1) and an inclined part (2). According to the beast prevention ecological net related to the invention, crops can be effectively protected from being invaded by beasts, the wind speed can be lowered by 10 percent, and economic benefit is created for farmers on the aspect of yield. By adopting an ecological net protection technology, catching and killing of wild animals can be avoided, and most importantly, the ecological balance of nature is maintained. Due to the application of a rainproof cap, rainwater can be prevented from flowing into a galvanized pipe and influencing the service life of the galvanized pipe. Moreover, the rainproof cap can be used for protecting the ecological net from being scratched and damaged by the galvanized pipe in the dragging process, and the service life of the ecological net is ensured.

The invention provides a fry breeding method and belongs to the field of aquaculture. According to the fry breeding method, before breeding, an excitation bacterium solution is sprayed to a pool and can kill or restrain pathogenic microorganisms and harmful matter; then movable pools are erected on the breeding pools, the inner breeding environments of all the movable pools are not affected one another; after fries grow up, the fries are gathered in one breeding pool, and a good breeding environment is provided for the fries; every time feeding is completed, spray pipes are opened to spray water and increase oxygen to the movable pools, the dissolved oxygen in water is increased, excitation and growth of normal floras and beneficial algae in a breeding ecological system are promoted, and the ecological balance of aquatic water is maintained. By means of the fry breeding method, the breeding ecological environment is adjusted, and the fry survival rate is greatly improved.

The invention discloses a soil layer structure contrastive analysis method and a reconstruction method thereof, and belongs to the technical field of forestry soil layer structure analysis and reconstruction. The soil layer structure contrastive analysis method comprises the following steps: (1) measuring a soil layer structure Z of a target area; (2) according to a target tree species, searching an original forest or a natural secondary forest which has the same climatic zone as the target region, is close to the target region in geographic position and grows with the target tree species; (3) measuring a soil layer structure N in the original forest or the natural secondary forest at a position near a naturally updated sapling of the target tree species; and (4) comparing the difference between the soil layer structure Z and the soil layer structure N. Through a relatively simple technical means, the ecological interaction between the forest trees and the soil is fully utilized under the minimum human intervention, the positive effect of plant growth on the environment and the land and the positive feedback of the land on the plants are exerted, and the naturally maintained ecological balance of the trees and the soil can be realized within the shortest time.

The invention belongs to the field of landscaping planning and design and botany, in particular to a method for parameterizing landscaping plants and measuring the landscaping volume according to the total oxygen production amount. The parameterized landscaping measurement method includes that coding the landscaping plants according to some codes according to grassland, small flowers, low shrubs and tall trees; confirming the oxygen production amount per unit area of each type of plant according to the plant types; confirming the plant number according to the code information, and multiplying the plant number by the oxygen production ability of the plants to obtain the total oxygen production amount of all the landscaping plants. By means of the parameterized landscaping measurement method, an urban planning designer can conveniently calculate the total oxygen production ability of a designing land parcel; the whole landscaping change situation of the field is known through comparing the total oxygen production ability before the planning and design with the total oxygen production ability after the planning and design, and a reference standard is provided for the ecological balance and sustainable urban planning.