CN116831020A

CN116831020A - Aquatic organism artificial ecological system construction method and application thereof

Info

Publication number: CN116831020A
Application number: CN202110059313.4A
Authority: CN
Inventors: 何春远
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2023-10-03

Abstract

The invention describes an aquatic organism artificial ecological system. The method includes aquatic habitat, food source, oviposition, brood, habitat. The habitat consists of natural environment, clean water area, artificial ecological engineering and aquatic organisms; the artificial food source is derived from artificial planted crops, and cultivated microorganisms of aquatic plants increase organic matters of water bodies; the spawning land consists of a clear water river, aquatic plants, a river bed, a sunny slope land, a manual spawning bed and the like; the spawning bed consists of a water tank, a water pump, a water pipe, a river bed and water grass, wherein the water tank is that the river bed is manufactured into a ramp with the width of 2 meters and gradually extends to a certain height, soil is used for manufacturing water-separating walls on two sides of an extending section of the river bed, the water pump is used for pumping the river water to the highest position of the water tank through the water pipe and slowly flows down, the lowest position of the water tank is connected with the river bed, and the artificial spawning bed plays a role in the spawning period of fishes; the brooding field means that after spawning and hatching of fishes, the fishes enter a seedling development and growth stage, and the temperature, dissolved oxygen, salinity and water quality required by the seedling development and growth are all required.

Description

Aquatic organism artificial ecological system construction method and application thereof

Technical field:

The invention belongs to the field of ecological environment, and particularly relates to an aquatic organism artificial ecological system method and application thereof.

The background technology is as follows:

aquatic organisms in the water bodies of oceans, lakes and rivers in natural ecosystems foster people, stay in the original ecology for a quite long period, and naturally grown fishes in the oceans, lakes and rivers are continuously reduced along with the increase of population.

In order to solve the demands of people on aquatic organisms, the method is used for enclosing lakes, making fields, culturing, planting crops, reducing the area of lakes, and reducing the amount of wild fishes such as ditches, rivers, yangtze river, lakes, oceans and the like. Some fishes have migration habit of tracing river eggs, enter river mouths in early summer every year, return to the place where the fishes are born, and do not appear at other times. Such fish include hilsa herring, carmine, dolphin, acipenser sinensis, etc.

In recent years, water bodies such as weirs, ditches, rivers, yangtze river, lakes, offshore and the like are polluted.

In recent years, the pollution treatment of ponds, ditches, rivers, yangtze river, lakes and oceans is increased in China, and the natural ecological system is going to the treatment, repair and recovery stages.

In 2019, the aquatic organism resource and habitat condition report of the Yangtze river basin shows that 435 kinds of original wild fishes in the Yangtze river are found out to be 130 kinds of missing shadows through continuous 4-year investigation of Yangtze river in agricultural rural areas.

In order to achieve the increase of the population quantity of wild fishes, the construction of an artificial ecological system is necessary.

The invention comprises the following steps:

the invention aims to provide an aquatic organism artificial ecology construction method.

Another object of the invention is to provide a method of aquatic organism artificial ecology construction.

The invention adopts the following technical scheme to realize the purposes:

construction method and application of aquatic organism artificial ecological system

The method comprises aquatic organism habitat, aquatic organism food source, aquatic organism spawning ground, aquatic organism brooding ground, aquatic organism life cycle and aquatic ecological cycle.

The aquatic organism habitat is composed of natural environment, clean water area, artificial engineering and aquatic organisms.

The natural environment refers to a natural system in which all life and non-life in a water area occur in a natural state and are free from artificial large-scale interference and self-operation, and the natural system comprises animals, plants, microbial soil, rivers, lakes, oceans, atmosphere, climate and the like; the clean water area refers to a water area source without sewage discharge, and pollutants discharged by human production and life affect the atmosphere, water body and soil to be polluted to different degrees, so that the water area is polluted to a river basin through surface runoff flowing through streams, ditches, rivers, lakes and the like; the artificial engineering comprises pollutant treatment, water system communication and aquatic organism artificial ecology; the pollutant treatment means that a pollutant interception project is implemented, and the pollutant is treated and recycled; the water system communication means that a river is communicated with a ditch, a stream is communicated with a river, a lake and the sea; the aquatic organism artificial ecology is to artificially breed fish, proliferate and release to increase the number of biological populations, and simultaneously simulate fish habitat, spawning ground and brooding ground scene construction to increase the number of biological populations, including plant cultivation; the aquatic organisms are animals, plants, microorganisms, including algae, higher plants, various invertebrates and vertebrates living in a body of water;

The aquatic organism food source refers to an original source and an artificial source of fish food, wherein the original source is from a water area in nature, the artificial source is from artificial planting crops in a simulated natural water ecosystem, cultivation microorganisms of aquatic plants, increase of organic matters in water bodies and the like, and the aquatic organism food source comprises various microorganisms, organic matters, organic scraps, various aquatic plants, plankton, insects, small fishes, small shrimps and the like;

the aquatic organism spawning area refers to a fish spawning area, the fish has a home-returning effect in different life cycles, particularly, the fish enters a production time period, and is migrated to a place where the fish is born to find a stream, a river, turbulence, backwater bay, a sunny slope, spreading, shoal and the like for spawning, different fishes spawn in different regional environments, and some fishes must walk through the river, cross grass lands, drift through the sea and roll over mountain thousands of miles, return to the place where the fish is born to reproduce offspring, and then migrate to the habitat;

the aquatic organism brooding area refers to the condition that after fish spawns and hatching, the temperature, dissolved oxygen, salinity and water quality required by the growth of the young plants are required in the growth stage of the young plants, the young plants are small in individual, weak in fitness and poor in water environment, and the harmful environment can cause death of the young plants, so that the water temperature, illumination, salinity, ammonia nitrogen and biological safety are required for the growth of the young plants;

The aquatic life cycle consists of an aquatic organism survival cycle and an aquatic product industry cycle; the aquatic organism survival cycle refers to artificial construction of an aquatic organism habitat, an aquatic organism food source, an aquatic organism spawning area and an aquatic organism brooding area; the aquatic product industry cycle refers to the production of aquatic products, the processing of the aquatic products and the consumption of the aquatic products; the production of the aquatic products means that the natural ecological system and the artificial method are combined, and the watershed is used, which comprises water body such as talking water, seawater and the like, natural environment and the like to produce the aquatic products, so that the living needs of people are met; the aquatic product processing means that the primary aquatic product is processed into cooked food; the aquatic product consumption comprises primary aquatic products, cooked food aquatic products and water environment consumption; the primary aquatic product can be eaten only after being processed by the primary aquatic product; the cooked food aquatic product can be directly eaten; the water environment consumption refers to activities such as leisure, tourism, walking, exercise, research and the like by using the water ecological system; the aquatic products refer to animals, plant products and processed products thereof produced in sea and fresh water, and the products comprise fresh living products such as fish, shrimp, crab, shellfish, algae and the like produced by fishing and breeding;

the water ecological cycle consists of a biosphere, a water ecological system and an aquatic biological system; the biosphere refers to the general term of living organisms with vital activities and the environment thereof, and comprises organisms, biological chains and an ecological system; the water ecological system consists of a water system communication project, a human being utilizes the water ecological system and an industrial development water ecological system; the water system communication engineering means to connect streams, ditches, rivers, lakes, beaches and seas, connect people with water systems, connect people, aquatic products with water systems, and connect people, aquatic products, environments with water systems; the human uses the water ecosystem to produce marine and freshwater animals, plant products and processing thereof for activities such as leisure, travel, walking, exercise, research and the like; the industrial development water ecological system is operated from water ecological environment protection, aquatic product production, processing and consumption closed loop; the aquatic organism system consists of aquatic animals, aquatic plants, aquatic microorganisms and water environment.

A method for constructing an artificial ecological system of an aquatic organism habitat.

The method comprises water area communication, water area flowing, water area interaction, symbiotic human and aquatic organisms, water circulation engineering and artificial fish selection.

The water area communication is composed of mountain streams, river water flows, farmland water, pond water storage, lake water regulation and big sea water, a deep groove is excavated by using beaches, river channel dredging, pond dredging, river bed diversion, intercepting water gate and the like form a fish migration channel, the mountain streams, river water flows, farmland water, pond water storage, lake water regulation and big sea water are connected, and an activity place is provided for aquatic organisms and a food source is provided for the aquatic organisms.

The water area flow comprises an elevation flow and an artificial engineering flow, wherein the elevation flow refers to water flow from high to low, the artificial engineering flow refers to water conveying flow from a water-filled place to a water-deficient place through an artificial river, and the water conveying flow can also be realized through a closure mode, so that the aquatic organism population is enlarged by virtue of the water area flow;

the water area interaction refers to the migration of fish between habitat and spawning areas, and comprises interaction of various biological habitats, food sources, spawning areas and brooding areas;

The symbiotic people and aquatic organisms means that people cannot leave water, aquatic product consumption is required, water environment consumption is also required, and water balance is further required to continue the aquatic organisms;

the water circulation engineering comprises water area circulation and biosphere water circulation, wherein the water area circulation refers to mountain streams, river water flows, farmland water, pond water storage, lake water regulation and big sea water connection; the biosphere water circulation refers to the water circulation of the atmosphere, soil, plants and watershed, mainly through afforestation, aquatic plants are added, including recovering vegetation to absorb water, conserving water sources, then forming streams,

according to the feeding habit and the inhabiting habit of fishes, in nature, when the quantity of certain fish species is insufficient, manual intervention is carried out on different water areas, mainly by artificially breeding fish fries, throwing black carp, grass carp, silver carp, bighead carp, carp and the like, wherein the black carp inhabits at the bottom layer of the water area, the grass carp inhabits water grass, the silver carp inhabits at the upper layer of the water, the main phytoplankton moves in the upper layer of the water, the zooplankton serves as main zooplankton, the carp serves as benthic fish, the crucian carp is suitable for the whole water area, and small-sized carp such as carp and the like are thrown in stream, farmlands, ponds, ditches and small rivers.

A method for constructing an artificial ecological system of aquatic organism food sources.

The method comprises the steps of artificially cultivating aquatic plants, planting artificial green plants, manually throwing feed, and communicating water areas with mud flat.

The artificial cultivation aquatic plants comprise emergent aquatic plants, floating leaf plants, submerged plants, floating plants, artificial cultivation emergent aquatic plants, floating leaf plants, submerged plants and floating plants, the purpose of the floating plants is to provide biological debris for aquatic animals, provide habitat for small fishes and brood areas, provide organic matters after the plants are rotted to form the aquatic plants, the organic matters, microorganisms and fish food chains, and deep grooves are required to be excavated among the aquatic plants for the aquatic plants to pass through;

the artificial green plant planting comprises river beach, green plant, agricultural cultivation, green plant crushing, green plant fermentation and aquatic plant growth, wherein the river beach refers to a river, a beaches without water when lakes are dried in autumn and winter, and a shoal land; the green plants refer to rape, purple brassica, hair vetch, arrow peas and the like which are suitable for being planted in winter; the agricultural cultivation refers to dry-up of rivers, lakes, and lakes in autumn and winter without water beach, arrangement of shoal land by agricultural machinery, and planting of one of rape, purple canola, hair vetch, arrow-tongue peas and the like; the green plant crushing refers to crushing rape, purple brassica, hair vetch and arrowhead peas by using agricultural machinery when the peas grow to 4 months and enter the mature period; the green plant fermentation is to store crushed rape, purple brassica, hair vetch, arrow peas and the like for a short time, so that the green plant is naturally fermented, and nutrient substances are provided for microorganisms, floating and swimming solid organisms to form a green plant-nutrient substance-microorganism fish food chain; the aquatic grass growth means that the aquatic grass enters a rainy season every year, the water submerges the beach and the shoal land, and the wild aquatic grass grows;

The artificial feed is put in, the quantity of fishes which completely depend on aquatic organisms as food sources is limited, and the fishes need to be fed with the artificial feed;

the water area mud flat communication refers to mud flat, the area of the shallow land is large, deep grooves need to be excavated manually, and natural foods such as water grass, biological chips, micro-organisms and the like are searched from habitat back to the shallow land by grass carp and the like.

A method for constructing an artificial ecological system of an aquatic organism spawning area.

The method consists of a clear water river, aquatic plants, a river bed, a sunny slope land, an artificial spawning bed and the like.

The river with clear water refers to a stream, a ditch and a junction of a main stream, water is in a micro-flowing state, no pollutant is contained in a water area, the river is provided with a shoal and a deep groove, grass carp contains four large families, grass carp cannot spawn in still water in a natural state, spawning sites are generally selected in the water area of the main stream of the river, the junction and the deep groove on one side of the river channel, and spawning is particularly selected in the water flow of a compact section of the river;

the aquatic plants are used as auxiliary crops for spawning, and comprise black algae, palm leaves, cotton-woven meshes and the like, wherein the aquatic plants are spaced;

the river bed refers to an oviposition bed and consists of a shallow water area, waterweeds, river bed bottom materials and the like, wherein the shallow water area refers to a water area with the water depth of 50-100 cm; the river bed material comprises gravels, river sand, sea sand, pebbles and the like, is mainly used for improving the temperature and illumination of water areas,

The sunny slope land refers to a north slope water area in the east-west direction of water flow, and the water temperature of the sunny slope land water area is higher than that of other places;

the artificial spawning bed consists of a water tank, a water pump, a water pipe, a river bed and water grass, wherein the water tank is used for manufacturing the river bed into a ramp with the width of 2 meters and gradually extends to a certain height, soil is used for manufacturing water-separating walls at two sides of an extension section of the river bed, the water pump is used for pumping the river water to the highest position of the water tank through the water pipe and slowly flows down, the lowest position of the water tank is connected with the river bed, the artificial spawning bed plays a role in the spawning period of fishes, and different fishes manufacture artificial spawning beds with different specifications.

A method for constructing an artificial ecological system of an aquatic organism brooding area.

The method comprises the steps of water environment, safe water area, brooding environment, river beach aquatic organism diversity and sufficient beach food source.

The water environment refers to a water area without pollution, and meets the requirements of fish on water temperature, dissolved oxygen, water flow, illumination and water level change;

the water area safety refers to the water area in a river basin, or the fish which is fed by small fish does not or rarely appear in the area, the snakehead is also called as a murmur, the snakehead is in benthonic life, belongs to carnivorous fishes, and likes to live in shallow water areas with more water plants, and the small fish is the dead fish, so various methods are used for cleaning the carnivorous fishes to ensure the water area safety.

The brooding environment means that the artificial construction of the spawning area of the aquatic organisms should be selected at the river beach area, the vicinity of the beach area or the spawning area of the aquatic organisms and the brooding area are connected into a whole;

the river beach aquatic organism diversity refers to a ditch, a drainage ditch is connected with a pond, and aquatic plants are arranged on two sides of the river, and comprise emergent aquatic plants, floating leaf plants, submerged plants and floating plants;

the sufficient beach food source means that green plants are planted in autumn and winter of the beach to increase soil organic matter microorganisms, and aquatic plants such as various aquatic plants naturally grow in summer beach.

A farmland reconstruction method for aquatic ecosystems.

The method comprises farmland construction and farmland paddy-upland rotation.

The farmland structure consists of a farmland, a drainage ditch, a road and a water pool, wherein the farmland is a land for agricultural production, and the land can be divided into 1000 square meters, 5000 square meters, 15000 square meters and the like according to requirements; the drainage ditches are that east-west water ditches are formed in the south and north sides of each land, the water ditches are 1 m wide and 0.5 m deep, the drainage ditches are also formed in the two sides of a road, the water ditches are 1 m wide and 0.5 m deep, and farmland water ditches are communicated with the road water ditches; the road is a road surface with one high end and the other low end, the road surface is 3 m wide, drainage ditches are arranged on two sides of the road surface, the road surface can be constructed into cement or masonry concrete or masonry structures, the road surface is lower than farmlands, the position of the road surface with one high end is lower than farmlands by 0.5 m, and the road surface starts from the position of the road surface with one high end and gradually descends to the position of the other low end; the water tank is characterized in that a 20 square meter water tank is built at a place where one end of the pavement is low, and the purpose is to concentrate fish in the water tank;

The farmland paddy-upland rotation refers to that crops are planted in farmland one year, rice is planted in the farmland one year, aquatic products are cultivated, and the crops are planted in the farmland one year and repeated according to the sequence; the planted crops comprise corn, potatoes, vegetables, melons and fruits and the like; the method comprises the steps of planting rice, breeding aquatic products, namely three-dimensional agriculture, reducing the use amount of pesticides and fertilizers by applying rice, waterfowl and aquatic products to co-produce, increasing income, planting several ducks in each mu of land while planting the rice, and breeding small-sized fish such as crucian, carp and the like in a paddy field; the farmland paddy-upland rotation comprises that when paddy rice is planted, roads are changed into ditches, water ditches and paddy fields are changed into farms, agricultural product production such as fields, roads, ditches, channels, paddy rice, waterfowl and aquatic products is realized, the roads are changed into the water ditches at this time, some fishes can be cultivated in the conditional places, places of water inlets of farmlands can be connected with rivers through the ditches, places of water inlets of the farmlands are connected with lakes and the like, water ecology systems are fully utilized for cultivation, and when crops are planted, water can be drained at the lowest places of farmlands.

Provided is an aquatic organism wetland park construction method.

The method comprises wetland engineering, aquatic plant planting, aquatic habitat construction, selective fish throwing and landscape zone.

The wetland engineering consists of a wetland main body, a wetland theme, an artificial wetland and a wetland ecology, wherein the wetland main body refers to an aquatic organism scene mainly containing water; the wetland main problem refers to the production and processing of fish products by utilizing aquatic organism scenes, and can meet the requirements of sightseeing, traveling, leisure, recreation, science, research, culture, biodiversity, water purification and the like; the artificial wetland is constructed to adapt to the habitat, propagation and growth of aquatic organisms according to the water ecology principle on the grounds such as rivers, lakes, ocean slope wastelands, shoals and beaches, and simultaneously meets the requirements of fishery production and fish product processing, and meets the requirements of sightseeing, recreation, entertainment, science, research, culture, biodiversity, water purification and the like; the wetland ecology has water, water flow, aquatic plants, fish, human activities and the like;

the aquatic plant planting refers to planting emergent aquatic plants, floating leaf plants, submerged plants and floating plants on two sides of a water area and a slope land of a wetland, wherein submerged plants, namely black algae aquatic plants, can be planted for purifying water quality and increasing grass carp food, emergent aquatic plants can be planted in a large area in the wetland, and aquatic plants for ornamental purposes can be planted singly in a small area, planted in a streamline form and the like, or can be planted in a mixed mode;

The construction of the aquatic organism habitat comprises construction of the aquatic organism habitat, an aquatic organism food source, an aquatic organism spawning ground and an aquatic organism brooding ground, and a ditch is excavated to connect the aquatic organism habitat, the aquatic organism food source, the aquatic organism spawning ground and the aquatic organism brooding ground;

the selective fish throwing means that the number of the fish in the wetland is insufficient or the artificial breeding method can be used for the fish lacking some fish, and the fish is thrown after the fish is bred into the fish fry, so that the ecological balance of the wetland water is maintained;

the landscape zone comprises a corridor, aquatic plants, aquatic animals, a bird habitat and a river space, wherein the corridor refers to a passage where people walk and is provided with a rest area and an activity place; the aquatic plants are emergent aquatic plants, floating leaf plants, submerged plants and floating plants are displayed in the area; the aquatic animals refer to marine animals and water-talking animals, are suitable for being seen in the wetland, and increase the biodiversity; the bird habitat refers to a wetland for providing food for bird migration, and is used for preparing soil, the wetland construction leaves enough and wide space, and the water area is provided with beach areas, shallow water areas, water areas and small fish, shrimp and the like; the river space is formed by connecting a river with a city, a village, a green land, a forest land, a farmland and a water body.

A method for constructing aquatic organism amphibian animal ecological island.

The method comprises the steps of water area section selection, ecological island cultivation and aquatic animal cultivation.

The water area section selection means selecting a river basin, a beach of a river, a shoal land and the like;

the ecological island comprises aquatic plant planting, water area cofferdam, cofferdam hydraulic filling and island type sand construction, wherein the aquatic plant planting is to plant aquatic plants on side slopes or beaches at two sides of a river and in a shoal area; the water area cofferdam refers to selecting a beach of a river, shoals, and enclosing a part of the beach of the river by using stones or cement components; the cofferdam hydraulic filling is to pump river mud into a cofferdam by using a mud water pumping and filling tool and fill the river mud into islands with four sides circulating water or three sides circulating water; the island type sand construction is to fill up a cofferdam by using a muddy water pumping and filling tool, then spread river sand on the cofferdam, reserve animal crawling channels and form small sand piles;

the aquatic animal breeding refers to breeding of turtles, soft-shelled turtles and the like, an ecological island is utilized to complete amphibious animal habitat, spawning areas, hatching areas are built, breeding of turtles, soft-shelled turtles and the like is carried out, spawning of turtles is completed by utilizing the ecological island, population quantity is increased by hatching, and the production mode that artificial throwing and natural growth are combined for soft-shelled turtle aquatic animal breeding is needed, and if necessary, the turtles and soft-shelled turtles can be thrown for breeding.

A method for constructing an aquatic organism river basin ecological system.

The method comprises the steps of river basin section surface selection, water area ecology and fish culture.

The river basin section surface selection refers to selecting the shoal of the river with different altitudes in the river basin, and the river forms a flat water area in shoal land.

The water area ecology consists of a water retaining dam, an aquatic plant isolation belt and an aquatic organism artificial ecology system, wherein the water retaining dam consists of a sluice, a water retaining structure and a fishway; the sluice comprises a sluice chamber and an upstream connecting section, a downstream connecting section and a sluice gate, wherein the sluice chamber comprises a bottom plate, a sluice pier, a sluice gate, a breast wall and the like; the water retaining structure consists of semi-cylindrical sand concrete, the semi-cylindrical sand concrete and a sluice form a water retaining facility and increase the water level, the sluice controls the water level, and redundant water flows through the fishway semi-cylindrical sand concrete; the aquatic plant isolation zone refers to emergent aquatic plants, floating leaf plants, submerged plants, floating plants and the like planted artificially, and is isolated and limited in a certain range by using a concrete member; the aquatic organism artificial ecological system is characterized in that a retaining dam is constructed by utilizing a river, a lake beach, a shoal, a sluice is utilized to excavate a deep groove water channel and is connected with a beach, the shoal forms a aquatic organism habitat, a aquatic organism food source, a aquatic organism spawning area, a aquatic organism brooding area and an aquatic organism life cycle;

The fish culture means that black carp, grass carp, silver carp, bighead carp and carp fries are manually put in, fish feed is put in when necessary, and when the number of the river basin fish population is insufficient, the fries are selectively put in, so that the water ecological benefit is improved.

Aquatic organism ecological fish farm construction

The method comprises water area selection, water area foundation engineering, artificial ecological breeding and fish production.

The water area selection means selecting a river basin, a water area and a sea, wherein the river basin means selecting the shoal and shoal lands of rivers with different altitudes to form a flat water area, and the water area means a lake, a site with larger water storage functions such as a Yangtze river, a sea beach and the like;

the water area foundation engineering comprises water area site selection, a working platform and an artificial ecological system construction, wherein the water area site selection refers to selecting an open water area with the water depth of 3 meters to 6 meters and a seawater water area with the water depth of 6 meters to 50 meters; the working platform consists of reinforced concrete structures such as upright posts, cross beams, cement plates and the like, is built into a strip shape and is shaped like a Chinese character 'Hui', and is determined according to production requirements; the artificial ecological system construction comprises construction of aquatic organism habitats, aquatic organism food sources, aquatic organism spawning areas, aquatic organism brooding areas and the like, and construction of aquatic organism life cycle;

The artificial ecological breeding means a fish breeding mode by combining an aquatic organism artificial ecological system and an aquatic organism natural ecological system, when the population quantity of fish in a water area is insufficient, the herring, grass carp, silver carp, bighead carp and carp fries are artificially put in, various sea fish fries which are artificially bred are included, fish feeds are put in when necessary, the fries are selectively put in, and the purpose of improving the water ecological benefit is achieved;

the fish industry production refers to a river basin, fish is used in the sea to clean harmful microorganisms in the water, fish feed is put in when necessary, fish fries are selectively put in, and the purpose of improving the ecological benefits of water is achieved, so that the ecological benefits are met, and the living needs of people are met.

The beneficial effects are that:

the invention applies the ecology principle, in particular to a method for an aquatic organism artificial ecology system, which is used for treating and repairing aquatic ecology, the population quantity of aquatic organisms is continuously increased, the quality is improved, and plants mainly comprise aquatic plants for purifying water quality and improving the water body environment.

With the progress and completion of streams, ditches, weirs, rivers, lakes and sea communication projects, improvement of water system environments, smooth fish migration flow paths and increased wild fish quantity.

The aquatic organism artificial ecological system method is used for increasing the construction of aquatic organism habitat, aquatic organism food source, aquatic organism spawning area and aquatic organism brooding area of fish, and improving the yield of aquatic products to meet the demands of people on the aquatic products.

River, beach, shoal and land are changed into wetland to meet the demands of sightseeing, traveling, leisure, recreation, science, research, culture and biodiversity activities.

Drawings

FIG. 1 is a schematic diagram of an aquatic organism artificial ecology system.

Wherein reference numeral 1 is an aquatic organism (animal) food source; 2. is the spawning area of the aquatic organisms; 3. is an aquatic organism brooding area; 4. aquatic habitat.

Claims

1. A method for constructing an aquatic organism artificial ecological system.

The aquatic organism habitat is composed of natural environment, clean water area, artificial ecological engineering and aquatic organisms. The natural environment refers to a natural system in which all life and non-life in a water area occur in a natural state and are free from artificial large-scale interference and self-operation, and the natural system comprises animals, plants, microbial soil, rivers, lakes, oceans, atmosphere, climate and the like; the clean water area refers to a water area source without sewage discharge, and pollutants discharged by human production and life affect the atmosphere, water body and soil to be polluted to different degrees, so that the water area is polluted to a river basin through surface runoff flowing through streams, ditches, rivers, lakes and the like; the artificial engineering comprises pollutant treatment, water system communication and aquatic organism artificial ecology; the pollutant treatment means that a pollutant interception project is implemented, and the pollutant is treated and recycled; the water system communication means that a river is communicated with a ditch, a stream is communicated with a river, a lake and the sea; the aquatic organism artificial ecology is to artificially breed fish, proliferate and release to increase the number of biological populations, and simultaneously simulate fish habitat, spawning ground and brooding ground scene construction to increase the number of biological populations, including plant cultivation; the aquatic organisms are animals, plants, microorganisms, including algae, higher plants, various invertebrates and vertebrates living in a body of water;

the aquatic organism brooding area is characterized in that after fish spawns and hatching, the fish spawns and hatching stage is carried out, the temperature, dissolved oxygen, salinity and water quality are required for the growth of the fish spawns and hatching stage, the individual of the fish spawns and the young fish is small, the weak adaptability of the fish spawns and the water environment is poor, and the harmful environment can lead to death of the fish spawns, so that the growth of the fish spawns and hatching stage is required to ensure the water temperature, illumination, salinity, ammonia nitrogen and biological safety;

2. An aquatic habitat of claim 1 characterized in that said aquatic habitat artificial ecosystem is constructed.

3. An aquatic specie food source according to claim 1, characterized by a method of constructing an artificial ecosystem of the aquatic specie food source.

4. An aquatic organism spawning area according to claim 1, characterized by a method of constructing an artificial ecosystem of the aquatic organism spawning area.

5. The aquatic-plant-brooding area of claim 1, characterized by a method of constructing an artificial ecosystem of the aquatic-plant-brooding area.

6. An aquatic ecosystem according to claim 1, characterized by a method of farmland improvement of said aquatic ecosystem.

The method comprises farmland construction and farmland paddy-upland rotation.

7. An aquatic organism according to claim 1, characterized by a method of constructing a wetland park for said aquatic organism.

8. An aquatic organism according to claim 1, characterized by a method of constructing an aquatic organism amphibian ecological island.

9. An aquatic organism according to claim 1 wherein the aquatic organism basin ecosystem is constructed.

The fish culture means that black carp, grass carp, silver carp, bighead carp and carp fries are manually put in, fish feed is put in when necessary, and when the population quantity of the fish in the river basin is insufficient, the fries are selectively put in, so that the water ecological benefit is improved.

10. An aquatic organism according to claim 1, characterized in that said aquatic organism ecological fish farm is constructed