90results about How to "Easy to inhabit" patented technology

The invention discloses a method for cultivating tea comprising the steps of, tea plantation sun screening, planting deciduous arbor around the tea plantation and between the tea trees, covering the tea plantation through rice straw and planting bean green manure, applying special-purpose fertilizer for organic tea, inoculating beneficial soil organisms and soil creatures including right amount of earthworm, finally carrying out irrigation through mini- sprinkling irrigation system in high temperature dry seasons.

The invention relates to an additive special for planting concrete and a preparation method and a using method for the additive. The preparation method comprises the following steps of: adding 45 to 55 mass percent of 20 percent polycarboxylate water reducing agent into a compound tank, adding 4 to 8 mass percent of silicon powder, 3 to 5 mass percent of NH4HCO3 and 2 to 4 mass percent of potassium dihydrogen phosphate into the compound tank, dissolving 0.1 to 0.3 mass percent of FeSO4.7H2O powder in water, diluting to obtain a 0.1 percent aqueous solution, adding into the compound tank, adding 28 to 46 mass percent of water, and uniformly stirring to obtain the additive special for the planting concrete. The using method comprises the following steps of: adding the additive in an amount which is 2 to 6 percent based on the mass of cement, continuously stirring for 1 minute, adding water, and continuously stirring for 2 to 3 minutes, so that the 28-day strength of ecological concrete is improved to 4-7MPa, the 28-day pH value is 8 to 11, and the growth requirements of vegetations can be met. The hydration reaction of the cement can be promoted, the early strength of the concrete is improved, durability is improved, the environment affinity of the ecological concrete is improved, animals, plants and microorganisms can be inhabited in the concrete conveniently, the capacity of symbiosing with organisms is improved, and the natural purification effect of water is effectively promoted.

The invention relates to a method for constructing an integrated submarine forest and belongs to the technical field of seabed construction. The method comprises the steps of: 1) selecting and reforming the bottom material of the submarine forest and 2) multiplying large-scale sea-plants, wherein the bottom material of the submarine forest can be divided into three types: ledge substrate, cobble substrate, and sand and mud substrate; the bottom material of the submarine forest is selected and reformed in different manners according to different substrates; transplanting the large-scale sea-plants, such as sea-tangle, undaria pinnitafida, and the like, in the ledge substrate free from alga; transplanting alga by binding a sea-tangle collector after constructing reef on the cobble substrate and sand and mud substrate; and then manually planting and transplanting zostera marina on the sand and mud substrate. The method of the invention is reasonably designed, can efficiently solve the problem of insufficient submarine plants, can bring much more economic benefits to sea area, and can prevent the floated bottom sediment, muddy water and less dead shellfish.

The invention discloses a rice and loach mixing planting and breeding method capable of stabilizing the grain income and increasing the fishery income. The method includes the steps: selecting a rice field, digging temporary breeding ditches, circular ditches and filed ditches, and allowing communication among the ditches; paving plastic thin films and mud on the bottom of the temporary breeding ditches, arranging a sunshade net over the temporary breeding ditches; increasing the height and the width of ridges, reinforcing the ridges, and additionally arranging escape-proof facilities; transplanting rice seedlings in the first ten days of June, injecting water, and then stacking fermented decomposed chicken manure; disinfecting the rice field after the rice turns green, stocking disinfected young loaches; feeding the loaches with baits twice every day, wherein the feeding amount is 2-3% of the total body weight of the loaches; keeping the water depth of a field surface in 13-20 cm, and keeping the water depths of the circular ditches and the temporary breeding ditches in 40-65 cm; changing water once every 10-15 days in midsummer, wherein the water changing amount is 25-33% of the water amount of the rice field; adding quicklime or bleaching powder to water once every half a month; and catching the loaches to be sold, and harvesting the rice.

The invention discloses a cherax quadricarinatus breeding method. The method comprises the following steps of pond selection, pond disinfection, breeding water treatment, compound bacteria culture, shrimp fry stocking, feed feeding and pond management. According to the breeding method, by reasonably arranging a shelter, breeding compound bacteria, adding EM bacteria and traditional Chinese medicine powder into feed and the like, breeding is conducted under the condition of not using hormones or antibiotics, the method has the advantages of being ecological, environmentally friendly, less in investment, low in cost and convenient to manage, and the cherax quadricarinatus obtained through breeding is high in survival rate, high in growth speed, healthy and strong in physique, high in diseaseresistance and high in stress resistance.

The invention relates to an intensive ecological culture method for trachidermus fasciatus. The intensive ecological culture method specifically includes the steps of culture pond preparation, biological film fish nest distribution, biological film culture, pond ecosystem establishment and pond ecosystem maintenance. The intensive ecological culture method for the trachidermus fasciatus overcomes the shortcomings of low trachidermus fasciatus culture density, high death rate, low growth speed, waste of water, ponds and manpower resources and the like in existing trachidermus fasciatus culture.

The present invention relates to a method for eliminating urban surface source pollution and purifying river and lake water quality by utilizing slop protection built up by using shore-protecting functional members. Said new-type shore-protecting ecological concrete functional member has an internal cavity, in the internal cavity a kind of functional filling material is placed, to the filling material the biological membrane can be attached, the filling material can be pebble, biological ceramsite, zeolite and immobilized microbial spheres, etc. and their combination so as to form a biological contact oxidation system. Said invention also provides the action principle of said method, and provides the concrete steps for implementing said method.

The invention discloses an application method for ecologically breeding macrobrachium nipponensis and Odontobutis obscura in a pond by utilizing an artificial ecological base. The method comprises the following steps of (1) pond selection; (2) forming of pond artificial ecological base layout and biological film; (3) fry stocking; (4) feedstuff feeding; (5) water quality regulation and control and daily management; (6) fishing of grown macrobrachium nipponensis and grown Odontobutis obscura. Compared with the prior art, according to the method, the water quality of the pond can be kept good and stable, water does not need to be replaced in the whole breeding period except in the season with higher water temperature, new water is added to increase the water level, no breeding wastewater is drained, and the ecological benefits are obvious; the biocenosis such as microorganisms and algae on the ecological base can provide the suitable habitat for shrimp seeds and the Odontobutis obscura; the Odontobutis obscura is utilized for catching and feeding on the weak and sick shrimp seeds and autumn seeds bred in august; the breeding disease rate of the macrobrachium nipponensis is reduced; the out-of-pond specification and yield of the grown macrobrachium nipponensis are improved, and the economic benefits are obvious.

The invention discloses a method for making an artificial fishing reef, comprising the following steps: S1, stirring and mixing cement, an admixture, an additive and water in a specific proportion evenly, then adding a chemical foaming agent, stirring and mixing; S2, pouring a semi-finished product obtained in S1 into a mold for moulding, waiting for foaming, and then curing for a required periodafter demoulding; S3, punching the semi-finished product obtained from S2, thus obtaining the artificial fishing reef. By using the simple and feasible preparation method, the prepared finished product has a larger surface area, internal and external micro-holes and lower self-weight through the selection of raw materials, chemical foaming and punching treatment, being conducive to the habitat, reproduction and growth of fish and other marine organisms, conducive to the increase of biological density, and conducive to the efficient use of marine resources.

A reinforced concrete combined square reef comprises a combined square reef body, and is characterized in that the combined square reef is composed of a base, a lower module combination layer, an upper module combination layer and a top cover. The lower module combination layer is composed of a first lower module, a second lower module, a third lower module and a fourth lower module. The upper module combination layer is composed of a first upper module, a second upper module, a third upper module and a fourth upper module. The reinforced concrete combined square reef is composed of the modules by fittingly connecting the modules through connectors, connecting holes and connecting blind holes on the modules, the modules are in gap fit with one another, and gaps can be filled with concreteto fix the modules in assembly. The reinforced concrete combined square reef is simple in processing and manufacture of the modules, can be conveyed by conveying the modules in bulk, and can also be assembled on a construction site, so that transport cost is reduced and service cost is also reduced. The reinforced concrete combined square reef as a large-sized reinforced concrete reef is applicable to biological proliferation in water areas about 20m deep, mainly for rocky reef fishes.

The invention discloses a quasi-ecological biologic filtration pool capable of purifying escaping gas, comprising a biologic filtration pool and a gas processing device, wherein the gas processing device comprises a casing, a porous connecting plate, a flow diversion bottom plate and a flow diversion plate, the porous connecting plate is positioned at the lower side of the casing, and a plurality of connecting plate hole openings are arranged on the porous connecting plate; the upper side of the casing is provided with an air vent, both the flow diversion bottom plate and the flow diversion plate are arranged in the casing, the flow diversion bottom plate is positioned at the bottom, the inside of the casing forms at least two layers of space structures by the flow diversion plate horizontally arranged, and a filler is arranged on the flow diversion plate; and the gas processing device is communicated with the biologic filtration pool by the connecting plate hole openings. The invention integrates source collection, in situ processing and an integral reactor, adopts the stereo installation of sewage treatment and stench treatment, can be widely applied to the deep treatment and reclamation of sewage in a residential area and has the advantages of simple installation, easy acquirement of the filler, convenient replacement of the filler, good treatment effect, and the like.

The invention relates to an ecological cultivation system for a sand leaching slope water filtering pond. The system comprises a pond body, a sand leaching slope filtering structure, a water circulation pipeline, a ladder, an artificial road and an ecological ditch, wherein the pond body is provided with a pond bottom face and a pond slope face located on the peripheral side of the pond bottom face, the ladder is led from the pond bottom face to the top end of the pond slope face, the artificial road is located at the upper end of the pond edge slope face, the ecological canal is located on the outer side of the artificial road, and submerged plants and shellfish are arranged at the bottom of the canal; the sand leaching slope filtering structure is arranged at the upper portion of the partial pond slope face; the bottom of the pond body is communicated with the ecological canal through the water circulation pipeline; a controllable water level overflowing structure is arranged at the position, corresponding to the sand leaching filtering structure, of the canal wall of the ecological canal, and the water outlet end of the controllable water level overflowing structure is located above the sand leaching slope filtering structure. The system is suitable for high-density high-yield intensive culture of various feeding fish, culture of high-quality fish with the high oxygen consumption rate, cooperative culture of high-quality carnivorous fish, and culture of various special aquatic livestock, increases the yield of aquatic products, and improves the quality of aquatic products.

The invention discloses a positioned-point piling type artificial fish reef releasing method. The method includes: using reinforced steel bars to connect 4-8 concrete components to form a single fish reef, going to the sea when the whether is good and ocean current is gentle in flow rate after multiple fish reefs are prepared, using a GPS for positioning, dropping the anchor of a ship at the positioned point, using a crane to release the fish reefs into the water on the leeward side and along the flowing direction of the ocean current, releasing 50-80 fish reefs at each positioning point to allow the fish reefs to form a rectangular fish reef pile whose length direction is vertical to the flowing direction of the ocean current, releasing multiple fish reef piles to allow the same to be distributed in a grid shape, wherein the distance between every two adjacent fish reef pile is 300-500m.

The invention provides a riverway ecological restoration system and restoration method, and belongs to the technical field of riverway restoration. The riverway ecological restoration system comprisesa riverway, the riverway comprises shoals and deep pools, the shoals comprise slow flow shoals and rapid flow shoals, a spur dike (1) is arranged at each rapid flow shoal, a bottom protection fixinggroove (2) is arranged at each deep pool, and aquatic plants (3) are planted at the slow flow shoals. According to the riverway ecological restoration system, by changing the waterpower condition of the riverway, the topographic characteristic that deep pools and shoals are alternated is formed, animals can inhabit conveniently, a healthy food chain of the river can be constructed, a riverway foodnet is formed, and the biodiversity of the riverway and the surroundings is enriched. The restoration method of the riverway adopts an ecological means, so that the ecological system of the riverwayis kept in a balanced state, the biodiversity is maintained, and the method is suitable for large-scale popularization and application.

The invention discloses a preparation method of mulching film for the crisp pear fruiting period. The preparation method comprises the following steps that irradiation degradation is carried out on polylactic acid, air exhaust and degassing are carried out, sepiolite and a silane coupling agent are added, grinding is carried out, then polyvinyl chloride wax is added, and stirring is carried out toobtain a prefabricated material; the prefabricated material and polyethylene succinate are stirred and then warmed up, a plasticizer, a cross-linking agent and a heat stabilizer are added for continuous stirring, then warming is carried out, a photoinitiator and filler are added for continuous stirring, then the stirring state is reduced to the room temperature, and film blowing is carried out toobtain the mulching film for the crisp pear fruiting period. The mulching film has the advantages that the tear resistance, shock resistance and mechanical property are excellent, the cultivation effect of sand field mulching can be simulated, the evaporation loss of soil moisture is effectively reduced, the growth of pear trees is promoted, the accumulation of sugar in crisp pears is effectivelypromoted, the quality of the crisp pears is improved, the mulching film can be fully degraded under the natural condition, the degraded components can serve as manure to return to nature and improvesoil, a loose and porous structure is formed, and the breathability and water permeability of the soil are improved.

The present invention discloses an up-flow type fish resource maintenance reef. The reef comprises an outer shell; the cross section of the outer shell is square; the bottoms of four side plates of the outer shell are provided with flow passing holes; the center of the bottom of the outer shell is provided with a regular square pyramid frustum; the outer shell is also internally provided with an inner shell with the same square cross section; the central axis of the inner shell coincides with that of the outer shell; the inner shell and the outer shell are connected through four connecting plates; the connecting plates are distributed in the diagonal direction of the outer shell; the inner shell is internally provided with multiple layers of uniformly distributed first net sheets; the meshsizes of the multiple net sheets are sequentially increased from bottom to top; a second net sheet is further arranged between the inner shell and the outer shell; the second net sheet is provided with a bolting silk net bag; the bolting silk net bag is internally provided with blocky nutritive salt; and a plurality of avoidance chambers are distributed in the outer sides of the four side platesof the outer shell in an array manner.

The invention relates to a construction method of a near-natural estuary wetland capable of uniformly distributing water. The method comprises the following steps: investigating the incoming water condition of a region; calculating the amount of sewage, and measuring and calculating the amount of pollutants; determining an estuary wetland process; determining the wetland scale; perfecting a waterdistribution system of the estuary wetland according to the category of the estuary wetland; protecting the original landform of the estuary wetland area, and properly creating multi-habitat conditions of different water depths; reserving original vegetation characteristics, and properly introducing indigenous species; and gradually recovering the natural estuary delta. According to the invention,according to different estuary wetland categories, in combination with the sewage amount and the pollutant amount of the designated area, the wetland process is selected, the wetland scale is determined, the water distribution system of the estuary wetland is perfected, natural multi-stage water distribution is adopted in the area with the relatively low terrain around the estuary, and incoming water uniformly enters the wetland in an immersion flow, seepage flow, overflow flow or horizontal plug flow manner, so that the wetland purification effect can be exerted, and the natural attributes of the wetland are preserved to the greatest extent.

The invention discloses a breeding method of native chickens. New bred native chicken varieties are stocked in an orchard, the mode of rearing the chickens in pens and the mode of freely ranging the chickens outdoors are combined, the land utilization rate of the orchard is increased, and the utilization problem of a large area of idle land of the orchard is solved. In the breeding process, the native chickens are scientifically bred and managed, in the day, the native chickens are stocked in the orchard, and at night or in rainstorm weather, the native chickens are inhabited in a henhouse. Inhabiting shelves and moth-killing lamps are arranged, more convenience is brought to the native chickens to inhabit, ample mosquitoes are provided for the native chickens, the healthy growth of the native chickens is guaranteed, and the meat quality and the growth speed of the native chickens are guaranteed.

The invention discloses a method for constructing an ecological culture landscape and an egret inhabiting device. The egret inhabiting device comprises a vertical fixing rod used for being fixed to a shoal, transverse floating rods capable of floating on the water surface along with the water level, a solar energy storage plate and a solar lamp, so that the transverse floating rods can change along with the water depth no matter water rises or falls, the shoal has the same number of foraging rest points under the condition of different water levels, so that a good habitat environment is provided for egrets, meanwhile, the solar energy storage plate and the solar lamp are arranged on the egret habitat device, the night scene effect can be better formed through the lamp, and a delicate and graceful egret habitat culture landscape is created.