45results about How to "Improve ecological conditions" 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 discloses a method for planting cotton in coastal heavy saline-alkali land. The method comprises the following steps of: A, consolidating land, and building a strip field or a platform field; B, irrigating by using saline water in winter and icing; C covering by using a mulching film; D, sowing; E, performing growth period management; and F, picking in time after cotton bolls are fully cracked and opened. In the method, a series of measures such as land consolidation, icy irrigation of saline water in winter, ice melting spraying of saline water in spring, salt inhibition and soil moisture conservation through mulching film coverage and the like are adopted, so that the salt content of soil in cotton root layers is reduced, and the normal growth of the cotton is ensured; and the method is easy to operate and low in cost, can be applied to coastal saline and alkaline areas, and has remarkable economic, social and ecological benefits.

A method for transplanting the pinus sylvestris on rock at both sides of a highway in order to protect the highway includes such steps as preparing soil, culturing the saplings, drilling holes on the bare rock, filling the mixture of soil and nutritive soil in said holes, transplanting the sapling in each holes, and conventional management.

The invention discloses a method for culturing crawfish and removing weedy rice without ditching and bait casting in a plate type rice field. The method comprises the following steps: Step 1: choosinga suitable plate-type rice field and transplanting seedlings with water manually; Step 2: after harvesting rice, exposing the rice for 10-15 sunny days, and watering the field surface when the surface of standing rice stubbles becomes slightly yellow and crushed straws are all withered; Step 3: after the broken straw scattered in the field is basically decomposed, fermenting organic fertilizer inthe rice field, and harrowing the organic fertilizer evenly and leaving base fertilizer for future rice growth; Step 4: introducing water earthworms in the rice field after fertilization; Step 5: planting elodea and eyebright in strips in different areas; and Step 6: according to the degree of aquatic plant coverage and the number of early seedlings for breeding crayfish, restocking high-qualitycrayfish seeds at the right time. All the rice stalks are turned to the field after the rice is harvested without affecting the growth of crayfishes, so that the purpose of culturing the crayfishes and removing weedy rice in the plate type rice field without ditching and bait casting is achieved, and the culture efficiency of the rice field is improved.

The invention relates to a soil layer displacing method and a soil layer displacing plow. The soil layer displacing method comprises the following steps: firstly, plowing a plowing layer trench with the plowing layer depth; turning and covering a plowed plowing layer furrow at one side of the plowing layer trench to prepare for the subsequent soil layer displacing operation; secondly, plowing downwards in the plowed plowing layer trench, and plowing, turning and covering the soil in a subsoil layer of the trench on the plowing layer furrow to form a deep trench; and finally, turning and covering the soil of a plowing layer at the other side adjacent to the plowing layer in the deep trench to form a new plowing layer trench. The soil layer displacing method and the soil layer displacing plow have the advantages that: a 'fatigue soil layer' of a surface layer and a 'good soil layer' of a subsurface layer are displaced, and the aims of relieving the 'fatigue soil layer', reducing the harm of residual pesticide and improving the yield of crops are achieved. The invention provides powerful technical support for achieving the protection and utilization of black earth, the sustainable development of agriculture and mechanical improvement of soil in a large area.

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

The invention belongs to the field of black and odorous water treatment, and in particular relates to a five-dimensional purification combined type ecological floating island. The five-dimensional purification combined type ecological floating island is a five-dimensional purification combined type ecological treatment device which integrates five purification ways, i.e., an ecological floating island, solar power supply aeration, solar power supply luminescence, submerged suspension tray and an activated carbon fiber biofilm. By combining the principles and features of ecological floating islands for purifying the black and odorous water, improving the key components, specific structure and arrangement way of the ecological floating island in a targeted manner and fully considering the mutual effect and promotion of all the components, the five-dimensional purification combined ecological floating island realizes the maximized purifying effect on the whole; therefore, the technical problems that in the prior art, the ecological floating island is poor in plant absorption capacity when being used for purifying the black and odorous water and is especially poor in absorption and purification capacity when being used in water with a certain depth, the decrease of dissolved oxygen is not conducive to the growth of microorganisms, submerged plants are not easy to survive, the pollution to the black and odorous water in deep water areas is difficult to control, and the like can be solved.

The invention discloses a freeze-proof culture method of tea plants in North China, which comprises the following steps: firstly, performing inter-row turfing, namely wheat straw turfing, between teaplant rows, covering the wheat straws with earth, and spraying water on the wheat straw, wherein the wheat straws are arranged in a star shape; secondly, applying organic fertilizer and phosphate fertilizer layer by layer together with the straws to be turfed and filling earth dug out back; and thirdly, applying topdressing at four times, wherein the nitrogen to phosphor to potassium ratio is 3:1:1. The culture method of the invention improves the ecological condition of a tea garden, keeps ground temperature, preserves soil moisture, saves water, preserves and fertilizers the soil, suppressesgrass, promotes roots, increases tea leaf yield, improves tea leaf quality, is simple in operation and easily acceptable to tea farmers and has a promising promotion prospect.

The invention discloses an ecological environmental protection type bank protection structure which comprises a riprapping banket structure which is formed on the slope toe of a back slope and bank protection blocks laid on the bank slope, the bank protection blocks have two types, namely, fishing reefs and block materials, the fishing reefs are provided with hollow-out holes I, the block materials are provided with hollow-out holes II, the fishing reefs are located below the low water level and arranged in the block materials in a staggered mode, and the hollow-out holes I are exposed above the upper surface of the block materials. According to the ecological environmental protection type bank protection structure, the fishing reefs and the block materials are combined, the problem that the space of a river is small can be solved, by means of the hollow-out bank protection structure type, due to fallen silt, the stability of the bank slope can be enhanced, and in addition, the navigation condition is not affected.

The invention relates to a fertilizer synergistic agent. The fertilizer synergistic agent consists of a calcium silicon fertilizer, mixed raw ore powder and an activating agent. When in use, the fertilizer synergistic agent is mixed with a nitrogen, phosphorus and potassium composite fertilizer to form a base fertilizer or an additional fertilizer so as to comprehensively provide needed nutrients for the growth and development of crops. The fertilizer synergistic agent can improve the functions of physiological activity, nutrition and metabolism of plants, promote the formation of growth hormone and adjust the activity of enzyme. The product has strong capability of adsorption, chelation and ion exchange, can enrich nutritive elements of soil and the fertilizer and is slowly released according to the requirement of the needed fertilizer of the crop, thereby improving utilization rate and effective utilization period of the fertilizer, improving bioavailability of the fertilizer, reducing use amount of the fertilizer and the times of fertilization, promoting development and activity of a root system, strengthening photosynthetic capacity and immunity of the plant, improving the capability of adverse resistance, improving comprehensive quality of the product, increasing yield, purifying soil environment and improving ecological condition.

The invention relates a chill-proof antifreezing intercropping technique for tea gardens and relates to a tea garden planting and maintenance technique, in particular to an intercropping method of tea trees with pine trees and cypress trees. The technique includes the steps of garden plot preparation, seed soaking for accelerating germination, planting of tea seedlings, intercropping of plant trees, and overwintering management. The chill-proof antifreezing intercropping technique for tea gardens enables tea trees to grow in nature and form a stable ecological system of tea garden, and has the advantages that wind proofing and thermal insulation are achieved, and internal quality of tea trees is improved.

The invention discloses a swage discharging system of a fish aquaculture pond. The swage discharging system of the fish aquaculture pond comprises a bait table, a sewage collection groove, a swage suction system composed of an immersible pump and a water delivery pipe, a water delivery square groove and a swage settlement pond arranged at the geng (a low bank of earth between fields) of the aquaculture pond; the bait table is a long-strip shaped platform, the bait table extends into the pond, and the far off-bank end of the bait table is provided with a bait feeding machine; the sewage collection groove is located right ahead of the bait table, the lower portion of the sewage collection groove is embedded into the bottom of the pond, the immersible pump is installed in the sewage collection groove, an outlet of the immersible pump is connected with a water delivery pipe, a water outlet of the water delivery pipe extends into the water delivery square groove, a water outlet of the water delivery square groove is connected with a water inlet of the swage settlement pond, the swage settlement pond is provided with an upper lid, the upper portion of the swage settlement pond is provided with a clear water overflow opening, the bottom end of the swage settlement pond is provided with a clean pond sewage draining hole, and a swage draining pipe is arranged in the clean pond sewage draining hole. According to the swage discharging system of the fish aquaculture pond, redundant bait residue and most fish excreta in the pond can be absorbed, and eutrophication in the pond is obviously alleviated; meanwhile, the sewage discharging system is low in production cost, and has high application and popularization value.

The invention discloses a device for cooling, frosting and storing water for underground soil through solar refrigeration. As shown in the attached drawing of the abstract, the device comprises a solar refrigeration equipment evaporation section 1, a gravity type heat pipe 2, a gravity type heat pipe evaporation section condensate 3, a gravity type heat pipe condensation section 4, a connecting joint 5, a pump 6, a pump 7, a ground 8, an underground condensation water making structure assembly 9, soil 18, a condensate output pipe 19, a connecting section 20 of a ventilation water passing pipe14, an air return pipe 21, a one-way valve 22, a solar refrigeration equipment evaporation section condensate 23, an evaporation section 24 of the gravity type heat pipe 2, a condensate output pipe 25, a transition section 26 of the gravity type heat pipe 2, a pump 27, a connecting joint 28 and a ventilation water passing pipe 29.

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 discloses a lawn type bleacher, which comprises a plurality of seat zones, a self-pressure type water tank and an infiltrating irrigation system, wherein a sidewalk is arranged between every two seat zones, drainage open trenches are arranged between the sidewalk and the seat zones adjacent to the sidewalk; each seat zone is in a stair shape; each step of the seat zone comprises a batten seat zone, a lawn planting zone and a drain pipe; the batten seat zone is arranged in front of the lawn planting zone; the lawn planting zone comprises a drainage layer, an isolating layer, a substrate layer and a lawn layer which are sequentially arranged from bottom to top; the top of the substrate layer is flush with the batten; the self-pressure type water tank is used for infiltrating water into the lawn planting zone by virtue of the infiltrating irrigation system; and the drainage layer is connected with the drain pipe. By adopting the bleacher, vision fatigue can be eliminated, high temperature and low temperature can be buffered, oxygen can be increased for purifying air, and the viewing interests can be increased.

The invention belongs to the technical field of network transmission and discloses handmade soap and a preparation method. The determination of a raw material ratio of the handmade soap comprises determination of an oil use amount and determination of an alkali use amount; the determination of the oil use amount is to determine amounts of oil products needed for preparing one piece of soap: the use amount of shinyleaf yellowhorn oil is 47g, the use amount of coconut oil is 16g and the use amount of palm oil is 16g; the determination of the alkali use amount is to determine the use amount of alkali needed for preparing one piece of the soap: the use amount of sodium hydroxide is 14.5g. By adopting the handmade soap provided by the invention, the problems of existing handmade soap that the raw material is single and the pertinence is relatively weak are solved; the shinyleaf yellowhorn oil is added into the handmade soap; a lot of the shinyleaf yellowhorn oil is utilized so that large-scale planting of shinyleaf yellowhorn is promoted. The shinyleaf yellowhorn oil is applied so that a current situation that raw oil for the handmade soap at present mainly utilizes olive oil can be changed and the importing ratio of the olive oil in China is reduced.

The invention discloses a soda saline-alkali land comprehensive treatment agent and a use method thereof, and belongs to the technical field of control agents for improving moderate and severe soda salinization. The comprehensive treatment agent consists of a modifier and an organic fertilizer, wherein, components of the modifier comprise humic acid, zeolite, a acid conditioner, fly ash and furfural residue; and the components of the organic fertilizer comprise fermented chicken manure, crushed straw and wood vinegar liquid. The comprehensive treatment agent is applied at 13-17t per 1 hectareof saline-alkali land before harrowing and transplanting. The action mechanism of the soda saline alkali land comprehensive treatment agent integrate physical and chemical functions of chemical salifying, complexing, neutralizing, ion exchange, adsorption, desorption, passivation, fixing, preventing salt accumulation, emulsion breaking and like; which increase CEC by times, desorbs and leaches base and basic group in soil, significantly decrease the pH value, greatly reduce soluble Na<+> ions; and a formed anti-salt accumulation plow pan structure really takes effect of 'salt isolation' and 'alkali decrease', thus realizing rice harvest in the same year of construction and cultivation.

The invention provides a fertilizer specially used in the fructescence of a Muscat Hamburg grape variety. The fertilizer comprises the following components in parts by weight: 15-25 parts of diammonium phosphate, 55-65 parts of potassium sulfate, 8-15 parts of calcium sulfate and 8-15 parts of lees organic fertilizers. The fertilizer has the following beneficial effects: the fertilizer is a mixture of organic and inorganic fertilizers; the content of total active nutrients of the fertilizer is more than 40%; applied in the veraison of the Muscat Hamburg grape varieties, the fertilizer can effectively promote color brightness of the grapes and increase fruit sugar; the disease resistance is improved, thus improving the quality of the grape variety; and meanwhile, the cost is reduced. The fertilizer is especially suitable for the soil similar to that in the Tianjin producing area.

The invention discloses a production line and method of non-autoclaved light building blocks and belongs to the field of building materials. According to the production line and method of the non-autoclaved light building blocks, the technical problems that equipment cost input for production of existing autoclaved aerated concrete building blocks is enormous, and production energy consumption is large are to be solved; and a discharging port in the bottom of a mixing tank is formed above the end head of a dry powder conveying belt, a feeding port of a pouring system is correspondingly formed below the other end head of the dry powder conveying belt, and a guide rail set and a cutting system are installed in the direction perpendicular to a first guide rail. The method comprises the following steps that water is added into the pouring system, then a reinforcing agent and a foam stabilizing agent are added, and stirring is evenly conducted; then a dry powder mixture is added through the dry powder conveying belt, and stirring is evenly conducted; and finally, a foaming agent is added, stirring is conducted, then a mold jacket assembly is injected, curing is conducted for six hours or more, demoulding is conducted, longitudinal cutting is conducted after transverse cutting is conducted, after rotating by 90 degrees, longitudinal cutting is conducted again, and the non-autoclaved light building blocks are obtained. The production line and method are used for producing the non-autoclaved light building blocks.

The invention provides a feasible cultivation technology for interplanting water-saving drought-resistant rice in blueberries. The cultivation technology comprises the steps of garden field selection,variety selection, blueberry management and rice region management. According to the invention, characteristics that growth periods of the two crops are different, crop types are different and diseases and insect pests of the two crops do not interact each other are utilized, and the water-saving drought-resistant rice is interplanted, so that the problems that light, heat and water resources arewasted, a lot of weeds are bred, nutrition is lost, manual weeding cost is increased and the like caused by a large exposed walkway in a blueberry picking garden in a whole growth season are solved.Full utilization of the light, heat, water and soil resources is facilitated, prevention and control of diseases, pests and weeds are facilitated, the yield of grains can be effectively increased, theyield and quality of the blueberries can be improved, economic benefits of farmers are increased, and good popularization and application values are achieved.

The invention provides a multi-ecological large-scale artificial fish reef, and relates to the field of proliferation and breeding of aquatic products, in particular to an artificial facility having functions of multi-ecological proliferation and breeding of marine organisms and assisting in gathering. The multi-ecological large-scale artificial fish reef comprises a framework connected with a platform, wherein gathering devices are mounted on the platform. A stuffing material is placed in a cavity of the framework, gathering surfaces are arranged on one or more sides of the framework, and grids cover peripheries of the framework and the gathering surfaces. Breeding boxes are mounted at the upper part of the cavity of the framework. The gathering devices are fish suckers, and a fish sucking duct can lift and move when being supported by a lifting rocker arm. The gathering devices can gather and convey fish to the platform, so that integrated management of breeding and harvesting can berealized, the cost for employing divers and harvesting vessels can be saved, and massive production and operation cost can be saved. Algae can be planted on the gridded gathering surfaces, so that multi-ecological intergrowth breeding can be realized, and the reef has the positive effects of comprehensively utilizing space and being superior in ecological condition.

The invention belongs to the technical field of ecological planting, and specifically relates to an orchard and a planting method thereof; the orchard includes a fruit planting area, a road, and a drainage and irrigation system; it is characterized in that the drainage and irrigation system includes a drainage ditch and a drainage The branch ditch and the main drainage ditch are arranged around the fruit planting area. The fruit planting area is divided into multiple planting plots, and the drainage branch ditch is set between the planting plots. The drainage branch ditch and the drainage ditch are connected to each other; the lotus planting In the drainage branch ditch; the present invention makes the drainage ditch have multiple functions such as farmland drainage and lotus appreciation, which can not only improve the land yield and benefit per unit area, but also realize double harvest in one season (both can harvest fruits, It can also increase the income of lotus pods to increase economic income); and it is very convenient to appreciate lotus, harvest lotus pods and pick lotus pods, which is conducive to meeting the diverse needs of urban residents for sightseeing and picking experience; in the off-season of fruit tree picking, tourists can be attracted to come to enjoy flowers and lotus , increase the income of orchards, and promote the development of leisure and sightseeing agriculture.

The present invention belongs to the field of agricultural technology, and especially rotating fish rising and wheat planting method in saline and alkaline land. The present invention includes: proper engineering measures to reforming fish pond, water wheat cultivation, raising silver carp and bighead carp, and controlling wheat land humidity. The present invention has high economic utility and ecological benefit.

The invention relates to a method for establishing biodiversity in rivers and lakes, which comprises the following steps of: selecting key species and key points of a recovery area; the key point is that natural regression and enrichment of key species are promoted through a combined technology of dam field, water quality improvement, bottom mud diversity improvement, putting of a porous material adsorbed with a microbial agent, original living sludge and algae species to construct a biological bed and underwater habitat, small-range biological diversity is formed, and large-scale development of biocenosis is controlled; then, the key point is used as a biological source, water quality improvement, alien species management and control and overflow organism expansion and ecological succession of the whole restoration area are matched, water area ecological restoration can be more purposeful, the habitat is continuously used as a species source, a large number of overflow organisms are continuously transformed and restored, and the ecological restoration effect is achieved. The water ecological condition of the whole restoration area is improved through radiation, the biodiversity of the whole restoration area is restored, and the method can be applied to river and lake water quality improvement, water body environment improvement and water area biodiversity restoration.

The invention discloses a bionic breeding stone frog breeding pond which comprises a pond body (1) and a fence (2). A water inlet (3) is formed in the fence (2). The pond body (1) is in a curved shapewith the middle low and the lateral sides high. The pond body (1) comprises a water area (4), a land area (5) and a sunshade area (6) at the combination portion of the water area and the land area. The water area (4) is provided bionic holes (7). A water outlet (8) is formed in the opposite side of the water inlet (3) and communicated with a drainage pipe (9). A water level limited water outlet (10) is formed in the upper side of the water outlet (8). A filter screen (11) is arranged on the water level limited water outlet (10). A small water pond (16) is arranged on the side, close to the water inlet (3), of the land area (5) of the pond body and internally provided with a plurality of egg laying plastic frames (20) with small holes. A pond inlet pipe (22) is arranged on the side, closeto the pond body (1), of the small water pond (16). The requirement of stone frogs for the breeding environment can be met to the maximum extent.

The invention relates to an aquarium, in particular to an aquarium capable of improving the water quality. At present, for an aquarium in a family, water plants in a fish tank are laid through a bottom layer of the fish tank, without ventilation for a long time or participation in microcirculation of water, generally, the water plants can not survive long, and need to be replaced again after a half year to one year, cost is high, time and labor are consumed, and the water quality is affected; if a common water plant basket is adopted for cultivation, the water plants die with leaves falling after 2-3 months generally, and the reason is that soil and conditions for nourishing the water plants do not exist. The aquarium capable of improving the water quality comprises an aquarium body and is characterized in that a plastic basket with soil and fertilizer is arranged in the aquarium body. As the plastic basket is arranged in the aquarium, the water plant basket with the soil and the fertilizer is hung in water, and has a certain breathable and transmitting effect, the water plants can grow ideally and well, the water quality can be improved easily, and the ecological condition of the aquarium is improved.

The invention discloses a road culvert based on the construction of an ecological corridor to facilitate the passage of organisms, including a geological layer and a culvert opened in the geological layer. There is a biological activity layer at the bottom of the culvert, and a fixed net is arranged under the biological activity layer. , the top of the geological layer is set as a road and guardrails are respectively set on both sides of the road, the top of the culvert is penetrated with a semiconductor, and the semiconductor is connected with a ventilation device. The advantage is that in the present invention, due to the large temperature difference between the interior of the culvert and the surface of the road, under the principle of thermoelectricity, the semiconductor generates current so that the impellers on both sides of the culvert draw air to the inside, and when vehicles pass by, they pass through the block to generate air flow The vortex, while quantitatively discharging the air inside the culvert and increasing the air quality and oxygen content inside the culvert, attenuates the energy of the vehicle tire noise through the airflow vortex when it is transmitted, and constructs a road culvert that is convenient for creatures to pass through.