79 results about "Stocking" patented technology

The invention discloses an under-tree broiler chicken breeding method. The under-tree broiler chicken breeding method includes the following steps of selecting a high-quality-broiler-chicken under-tree stocking field; selecting a stocking house; selecting under-tree stocking high-quality broiler chicken varieties; managing high-quality-broiler-chicken under-tree breeding and feeding; selecting the formula of under-tree breeding feed; building a rotation grazing system of the forest land grazing field, and planting grazing; researching stocked chicken immune procedures, and selecting the brooding-stage immune procedure; controlling common parasitic diseases of high-quality-broiler-chicken under-tree stocking; conducting pollution-free treatment on chicken stocking waste.

A method for cultivating Paramisgurnus dabryanus with a standardized rice field relates to the technical field of aquaculture. The method comprises the following steps: selecting a Paramisgurnus dabryanus cultivating rice field, building facility, preparing for stocking of young Paramisgurnus dabryanus, determining stocking density, cultivating, managing, feeding, preventing predator, catching Paramisgurnus dabryanus, and transporting. The method has the advantages that the method fully utilizes the production resources, no special equipment is needed, no cultivation pollution is generated, the cultivating technology is standardized, the feeding is scientific and standardized, the technology is ingenious, the quality of aquaculture is improved to a great extent, and the benefit is increased.

The invention discloses a sturgeon feeding method, belongs to an aquatic product breeding method, and aims to provide the sturgeon feeding method which is high in survival rate and rapid in growth. The method comprises fry stocking: subjecting fries to disinfection and water temperature adaptability processing before stocking, and then, placing the fries into a fishpond simulating the aquatic environment according to a certain density; feeding: feeding the fries everyday according to timing, regular and quantitative principles; and daily management: performing daily management and disease control according to life habits of sturgeons. According to the sturgeon feeding method, the simulated aquatic environment accordant with natural life habits of sturgeons, a scientific feeding method and a daily management method are adopted, so that effects of whether and human activities on sturgeons in the natural environment are avoided effectively, the survival rate and the growth rate of the sturgeons are improved, and the method is a commercialized sturgeon feeding method.

The invention supplies grass series material dry process stocking method. It includes the following steps: using hammer crusher to process the grass series material; dust collecting; sieving. The invention inducts manner crusher in dry process stock to match the process, which can shorten steam boiling time, liquor dosage, greatly increase slurry quality and yield.

The invention relates to an isolation feeding device for breeding fishes. The isolation feeding device for breeding fishes is characterized by comprising at least three vertical piles and net cages. Two vertical piles are vertically inserted on two sides of a feeding platform, other vertical piles are inserted in a pond, the upper end of each vertical pile is overwater, and a hook is disposed at the upper end of each vertical pile. The net cages are disposed in an area surrounded by the vertical piles. The edge of a top opening of each net cage is hung on the hooks of the vertical piles, while the lower portion of the net cage is submerged. The isolation feeding device for breeding fishes is simple in structure, simple and easy to operate and low in manufacturing cost. Small fishes can access the net cages of the isolation feeding device for breeding fishes freely, while large fishes cannot. Therefore, competing on feeding between the large fishes and the small fishes is avoided, the problem of feed competition between the large fishes and the small fishes is solved effectively, and the isolation feeding device for breeding fishes is especially applicable to multiple stocking and multiple fishing, and multi-variety mixed breeding.

The invention discloses a stocking and mating method for a fish and shrimp group, comprising the following steps of: acquiring a selection index; sequentially selecting a certain amount of families from high family selection index to low family selection index as stocking families under a limited consanguinity coefficient; selecting male parent / female parent families and paired female parent / male parent families from the stocking family according to the sequence from the high family selection index to the low family selection index; and mating each male parent with corresponding female parent according to the sequence from high individual selection index to low individual selection index, creating male parent / female parent family mating groups, and form the next generation breeding group by all the mating groups. According to the stocking and mating method disclosed by the invention, a stocking and mating process of a breeding group is controlled according to the selection index and the consanguinity coefficient, and genetic progress of target character is effectively improved.

The invention discloses a scale full-artificial-breeding method for sepiella maindroni. The scale full-artificial-breeding method comprises five steps, such as selection of breeding mode, cleaning and sterilizing before offspring seeds feeding, transporting and stocking of the offspring seeds, breeding management as well as harvesting and transporting. The scale full-artificial-breeding method comprises the specific steps of: breeding in selective seawater net cage, pond or indoor cement pit and cleaning and sterilizing before offspring seeds feeding; oxygenating and transporting the offspring seeds by using polyethylene plastic bags, controlling the temperature and the salinity and feeding the offspring seeds and controlling the stocking density; controlling parameters such as the temperature, the salinity, the pH values and the like during breeding management; regulating and controlling the water quality, feeding small fish shrimps captured from the sea as feed; controlling the feeding amount and the feeding time and preventing diseases; breeding for 3-4 months and stopping feeding for one day before harvesting; and transporting by adopting a flowing water vehicle. The scale full-artificial-breeding method is suitable for the scale full-artificial-breeding operation of the sepiella maindroni and has the advantages of high survival rate, fewer diseases, easiness for breeding,strong disease resistance, high growth speed and the like. In addition, the scale full-artificial-breeding method is easy for implementation and operation, is high in survival rate and is suitable for large-scale popularization.

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 provides a technical method for culturing freshwater crayfish in a pond and relates to the technical field of aquaculture. The technical method for culturing the freshwater crayfish in the pond includes the following steps: conditions of the pond, shrimp seed stocking, culturing management and fishing harvest. The technical method for culturing the freshwater crayfish in the pond has the advantages of fully utilizing production resources, and being free of professional equipment and cultivating pollution, standard and norm in breeding technology, scientific and norm in feeding and novel in co-culture technique, improving the quality of aquaculture to the largest extent and the benefit of crayfish.

The present invention provides a Hexagrammos otakii Jordan et Starks seedling intermediate cultivation method comprising the following steps of: (1) stocking seedlings to an intermediate cultivation pool, the stocked seedlings being required to have strong viability and undamaged fish bodies without parasitic infection; (2) feeding bait, and regularly adding bacillus subtilis into fodder; (3) managing the intermediate cultivation pool, the cultivation water being sand filtration seawater, cleaning the bottom of the pool once a day, and inverting the pool once per fifteen days; (4) performing disease prevention and control, and regularly sterilizing the intermediate cultivation pool, tools and articles before intermediate cultivation stocking and during a cultivation process; and (5) transferring to offshore net cages for adult fish cultivation after intermediate cultivation and total length of each seedling reaches more than 10 cm. Compared with a common intermediate cultivation method, seedling survival rate of the Hexagrammos otakii Jordan et Starks can be improved by 10-15%, and growth rate can be improved by 3-5%. The Hexagrammos otakii Jordan et Starks seedling intermediate cultivation method has the advantages that the operation process is simple, convenient and efficient, and the foundation is established for large-scale large-size seedling cultivation.

The invention relates to a comprehensive ecological planting and breeding method for crayfishes, soft-shelled turtles, fishes and ducks in a rice field, and belongs to the technical field of agricultural breeding and planting. The comprehensive ecological planting and breeding method comprises four stages of rice field preparation, rice field fish and crayfish polyculture, rice, soft-shelled turtle and fish co-culture and rice harvesting and duck stocking. In the first stage, an annular ditch is dug around the rice field, and a fish collecting pit is formed in one side of the annular ditch; food tables are uniformly distributed in the annular groove; anti-escape walls are arranged on the periphery of the rice field on the outer side of the annular ditch; a surrounding net is arranged on the periphery of the fish collecting pit; then cleaning and disinfecting, aquatic plant transplanting, and water fertilizing are carried out; and then breeding operation is carried out from the second stage to the fourth stage. According to the comprehensive ecological planting and breeding method for the crayfishes, the soft-shelled turtles, the fishes and the ducks in the rice field, the space-time resources of the rice field are fully utilized, produced agricultural products are diversified, the space-time resources of the rice field in the next half year are fully utilized on the basis of rice and the crayfishes, the yield of high-quality agricultural products such as soft-shelled turtles, fishes and ducks is increased, and the economic benefit is 2-3 times that of an original rice and crayfish planting and breeding mode.

The invention discloses a feeding device for chicken mixed breeding and a breeding method thereof. A feed barrel of the feeding device is provided with an electromagnetic feed valve, a timer and an indicating lamp, which can guide the chicken group to eat regularly. According to the feeding device, the feed can be automatically added, and stratified feeding of big and small chickens is achieved, thereby reducing the labor of workers. The feeding device also has a function of automatically adding water, so that drinking water of the chicken group every time is fresh, and the health of the chicken group is ensured. The modes of forest stocking and polyculture of big and small chickens are adopted by the breeding method of chicken mixed breeding, the activity space of the chicken group is large, the chicken group is in a good mood due to the mode of leading the small chickens by the big chickens, and the meat quality of the chickens is fresh. According to the breeding method, the heightsof a feed tray, annular water tank trays and a standing ring are adjusted at different growth stages of the chickens so as to control the feeding height and water drinking height of the chickens, andthe big chickens can spontaneously jump to the standing ring for feeding and drinking water, thereby achieving the purpose of increasing the amount of activity.

Provided is a method of alternate culturing of South America white shrimps in a yellow catfish aquaculture pond. The method comprises the steps of 1 offspring seeds purchase on selection and intermediate culture; 2 shrimp seed breeding in an earthen pond; 3 culturing management of the shrimp seeds; 4 the fishing of commercial shrimps for the market; 5 the preparation of the pond and the stocking of yellow catfish seeds; 6 the culturing management of the fish seeds is conducted; 7 the fishing of yellow catfishes. A specific culturing method is adopted in a series of the steps, so that the whole culturing period uses the water body space of the pond reasonably, the fishing carrying capacity is small in high temperature season, the biological prevention and control measure of aquatic product diseases are good, the occurrence rate of disease of aquatic products of scale is low, the efficiency of feed utilization is high, and the economic benefits and ecological benefits of the aquaculture pond are remarkable.

The invention discloses an ecological breeding method capable of improving yield of acrobrachium nipponense. The ecological breeding method capable of improving the yield of the acrobrachium nipponense comprises the following steps: (1) selecting a pond; (2) performing pretreatment on the selected pond; (3) cultivating aquatic plants; (4) carrying out preparation before stocking; (5) carrying outstocking of acrobrachium nipponense fries and fishes used for mixed breeding; (6) carrying out bait feeding; (7) regulating and controlling water quality; (8) carrying out aquatic plant conservation;and (9) carrying out fishing. The ecological breeding method capable of improving the yield of the acrobrachium nipponense provided by the invention adopts a breeding mode of two batches a year; and moreover, the techniques of pond clearing, shrimp nest setting, bait feeding, water quality control and density control in the breeding process are separately improved, so that the problems of damagesto the aquatic plants and the fishes used for the mixed breeding caused by pond clearing before stocking of the acrobrachium nipponense fries in autumn, poor concealment and low space utilization rateof artificial shrimp nests, unable meeting of needs of the acrobrachium nipponense in different growth stages by feeding and water quality control measures, culture resource competition between cultured acrobrachium nipponense and second-generation offspring of the acrobrachium nipponense and the like in the prior art are solved; and thus, the method is beneficial for improving the yield of the acrobrachium nipponense, increasing comprehensive economic benefits, as well as promoting healthy and sustainable development of the acrobrachium nipponense breeding industry.

The invention relates to an industrialized aquaculture method of penaeus monodon. The method comprises the steps of (1) improvement of a penaeus monodon culture pond; (2) seedling stocking; (3) thickness standardizing aquaculture; (4) commercial sized penaeus monodon cultivation period, wherein at the end of August, vigorous robust seedlings without virus tested are introduced, when the water temperature is controlled above 22 DEG C, the seedlings are stocked, the stocking density is 10000 penaeus monodon per square meter, after the seedlings are stocked, primary thickness standardizing is carried out, one pond is divided into three ponds, secondary thickness standardizing is carried out, pond division is carried out again until the survival rate reaches 60%, prawn diseases are prevented from beginning to end during the aquaculture, after thickness standardizing is carried out, baits are fed in one cycle for 3 days during the aquaculture, on the first day, vitamin accounting for 0.3-0.5% of the whole weight of fodder is fed, on the second day, allicin accounting for 0.5% of the whole weight of fodder is fed, and on the third day, heparin accounting for 0.3-0.5% of the whole weightof fodder is fed. The industrialized aquaculture method of the penaeus monodon has the advantages that the penaeus monodon is effectively introduced in the area of the north of the Yellow River, and the industrialized efficient aquaculture of the penaeus monodon is achieved.

The invention discloses a high-density fish culture catching device. The high-density fish culture catching device comprises a lifting net and a net hauling power part, wherein supporting rods and netpulling ropes are arranged on the four corners of the lifting net, a pulley is fixed to the top of each supporting rod, the four net pulling ropes wind around the corresponding fixed pulleys and thenare connected with the net hauling power part, a cuboid net cage with the two ends opened is connected to the lifting net and communicated with the lifting net, a net sieve with adjustable net holesis fixed to the end, away from the lifting net, of the cuboid net cage, and a rocket aerator is arranged at the position which is away from the net cage and spaced from the double-layer net sieve by 0.8-1.5 m. In addition, the high-density fish culture catching device effectively reduces labor cost, is good in fishing effect and particularly suitable for the place with high-density (about 5000 kg / mu) multiple stocking and multiple fishing due to small damage.

The invention provides an ecological anti-seepage partition method for a surface layer of a stocking body, and the method comprises the following steps of: preparing a filling material; filling a gap on the surface layer: jetting the filling material into the gap on the surface layer of the stocking body, so that an ecological filling layer is formed; preparing an anti-seepage partition material; and carrying out anti-seepage partition on the surface layer: evenly jetting and absorbing the anti-seepage partition material on the surface layer of the filled stocking body, so that a flexible anti-seepage partition layer can be formed. The anti-seepage partition method for the surface layer of the acid metal mine solid waste stock dump provided by the invention can be used for ecologically filling and sealing the surface layer of the stocking body, adjusting the pH value of the substance on the surface layer of the stocking body by adding alkaline substances, building a semi-permanent flexible anti-seepage partition layer, effectively reducing the leaching function of the falling water to the solid waste toxic and harmful substance, reducing the risk of secondary pollution, and providing a good base for the follow-up environmental pollution improvement and vegetation recovery.

The invention discloses an overwintering farming method of spotted maigre, which utilizes the idle phase of a shed after farming prawns and original facilitates and belongs to the field of agricultural seawater farming. An original cement pit, the shed and an oxygenation device of the farming shed are utilized; and the specific method comprises the following steps of: clearing pollutants after the end of farming, containing 60cm of water, disinfecting with 100ppm of bleaching powder, draining after 3 days, and air-drying for 3 days; enabling farming water to precipitate in a storage lagoon for 48 hours, disinfecting with the 100ppm of the bleaching powder, filtering by an 80-mesh silk cover after 3 days, pumping into the cement pit of the shed, and adding the water till the water level is 2.0m; when the temperature of the farming water of the spotted maigre is lower than 12 DEG C, transporting the spotted maigre into the shed for stocking, wherein the stocking density is 500kg / mu; and taking iced squid as baits, and feeding in fixed points in a timing and quantitative manner, wherein the feeding quantity is 1% of the total body weight of the farmed spotted maigre. Simultaneously, bay scallops are stocked in the pit according to the density of 100kg / mu, pollution discharge is performed once every 5 days, and 20cm of the water is replaced; and by adopting the method, the survival rate is above 98%, and the using method is simple, convenient, low in cost and easy to popularize.

The invention relates to the technical field of crab breeding in rice fields, in particular to a method for breeding adult crabs in a northern rice field. The method comprises the following steps: S1,rice field selection; S2, excavation of rice ridge crab ditches; S3, rice field fertilization; S4, escape prevention setting; S5, rice variety selection and planting; S6, field enclosure temporary breeding; S7, juvenile crab disinfection and stocking; S8, daily management and feeding; S9, crab trapping; and S10, rice harvesting. The method for breeding the crabs in the rice field is suitable forthe north, a breeding mode of box-type rice transplanting, double-side ditches and small adult crab stocking density is adopted, the bred crabs and one-season rice in the north coexist, the economic benefit is improved, the optimal density of the crabs during field enclosure temporary breeding and the range of the optimal stocking density during rice field breeding are obtained through systematiccalculation of the economic benefit, the optimal economic benefit can be obtained, juvenile crabs are temporarily bred before rice planting, and the problem that the juvenile crabs cannot enter the field is solved.

The invention discloses an assessment method for reasonable stocking of reservoir filter-feeding fishes. The assessment method comprises the steps of sample collection, sample treatment and determination, biomass calculation, reservoir natural fish productivity estimation and reasonable stocking amount assessment of filter-feeding bighead carps and silver carps. According to the evaluation method,on the basis of bait organism resources such as reservoir area plankton and organic debris, the stocking amount of the filter-feeding fishes is evaluated by calculating the annual production yield, and efficient and reasonable utilization of reservoir fishery is achieved while the water environment is well protected.

The invention discloses a method for implementing rice-fish integrated culture on coastal mudflats in Jiangsu. The method comprises 1) field engineering construction, 2) rice planting and management,3) stocking and culture management of local crucian carp and Pacific white shrimp, 4) rice harvesting and 5) commercial fish and shrimp fishing. The method for implementing rice-fish integrated culture on the coastal mudflats in Jiangsu makes full use of upper and lower space and production efficiency of water in fish ditches, and meanwhile, produced aquatic products, rice and rice straw can accelerate reduction of salt content of saline-alkali mudflats, so that positive ecological, economic and social effects on promoting resource utilization of the coastal mudflats, increasing income for peasants, enhancing agricultural efficiency and the like can be achieved.

The invention relates to the technical field of aquaculture, in particular to a method for farming blanquillo. The method comprises the following steps of pond condition setting, fingerling stocking,feed putting, oxygenation measure taking and harvesting and marketing. The method has the advantages that production resources are fully utilized, professional equipment is not needed, cultivation pollution is avoided, the cultivation technology is standard and formal, feeding is scientific and formal, the mixed culture technology is novel, the quality of aquaculture is improved to a large degree,and therefore the earnings of the blanquillo are increased.

The invention discloses a rice and crayfish rotation ecological breeding method. The method comprises the following steps of 101, field transformation, 102, irrigation, 103, aquatic plant planting, 104, crayfish fry stocking, 105, water level control, 106, adult crayfish fishing, 107, rice planting and 108, rice harvesting. According to the symbiotic complementation principle between animals and plants, a substance circulation system in the nature is utilized, rice serves as a main part through a corresponding planting and breeding technology, and the problems that in an existing rice and crayfish symbiotic technology, crayfish and rice compete for land, the variety is degenerated, and the quality is reduced are solved.

The invention provides a three-stage cultivation method for improving the mating rate of parent sebastes schlegelii. The three-stage cultivation method comprises the steps that 1, an indoor industrialaquaculture period is carried out; 2, an outdoor pond net cage temporary culture mating period is carried out; and 3, an indoor industrial natural overwintering cultivation and prenatal strengtheningcultivation period is carried out. According to the three-stage cultivation method for improving the mating rate of the parent sebastes schlegelii, three-stage cultivation including the indoor industrial aquaculture period, the outdoor pond net cage temporary culture mating period and the indoor industrial overwintering and prenatal strengthening cultivation period is carried out, especially in the outdoor pond net cage temporary culture mating period, water quality environmental conditions such as water temperature of a pond similar to that and a sea area in the critical mating period in October and November are fully utilized, and measures are taken from the technical links of male and female stocking ratio, water temperature change monitoring, illumination control, shelter setting, bait feeding and the like, so that the mating rate of the parent sebastes schlegelii is increased, and experiments verify that the mating rate of female parent sebastes schlegeli can reach 84.0% or abovethrough the method.

The invention relates to a process method for breeding field snails in a rice field. The process method mainly comprises the steps of rice field transformation, mesh sheet laying, rice seedling transplanting and breeder field-snail stocking, feeding and management, and capturing and harvesting. According to the invention, innovative process design transformation is conducted on the rice field, andthe main improvement points are as follows: the whole rice field is transformed into a shape with high middle and low periphery; a deep ditch is dug in the inner side of a field foundation; and a layer of mesh sheets is laid at the bottom of the ditch to facilitate capturing the field snails. Through transformation, a common rice field can be transformed into a high-yield and high-efficiency riceand field-snail comprehensive planting and breeding field. Compared with a common comprehensive planting and breeding field, the rice and field-snail comprehensive planting and breeding field provided by the invention has the following advantages: the water-retaining and breed-preserving overwintering functions are achieved; feeding is convenient; stocking and capturing labor cost is saved; the capturing rate is greatly increased; the casualty rate is reduced; etc.; and thus, the rice and filed snail comprehensive planting and breeding yield and benefits are significantly increased.

The invention relates to a rice field farming method for continuously providing fresh bait for trionyx sinensis. The rice field farming method for continuously providing the fresh bait for the trionyxsinensis comprises the following specific steps that a rice field with convenient transportation, sufficient water source, no pollution, convenient drainage and irrigation, water and fertilizer retention, deep and waterproof plow layer is selected, periphery of the field after deep plowing is compacted, heightened by 50-60 cm and widened by 40-50 cm, an anti-escaping facility is built in the periphery by a color armor plate, and the selection and cultivation of rice varieties, the stocking of brood fishes and the stocking of the trionyx sinensis are carried out; one or two pond inspection areconducted every day, growth situations of the rice, the fish and the trionyx sinensis are inspected, the water quality and water level situations are inspected, and whether the anti-escaping facilityis strong or not is inspected. The rice field farming method for continuously providing the fresh bait for the trionyx sinensis scientifically utilizes the food chain relationship between species anda rice field farming method for continuously providing the fresh bait for the trionyx sinensis by using Tilapia mossambica which has the characteristic of iteroparity in a year is provided to improvethe comprehensive farming efficiency of the rice field, reduce the breeding cost and raise breeding quality of the trionyx sinensis.

The invention provides a technical method for breeding escargots in a farmland, and relates to the technical field of breeding of special species. The method includes the steps of farmland works, young escargot stocking, feeding and management, disease control and harvesting and sale. The method has the advantages that production resources are fully utilized, no professional equipment is needed, pollution generated in the cultivation process is avoided, the breeding technology is standard, feeding is scientific and standard, a polyculture technology is novel, the quality of breeding of special species is improved to a great degree, and thus the earnings of white jade escargots are increased.

The invention discloses a hybrid wild boar mountainous area stocking method comprising site selection, conservation, stocking training and alternation stocking. The method enables pigs to exercise, improves the disease resistance of hybrid wild boars, improves pork quality, allows pork to have strong wild flavor and good quality, can freely feed weeds, wild vegetables, fruits, insects and the likein alternation stocking areas, cooperates with artificially planted nuts, stocked earthworms and the like, greatly enriches the dietary structure, thereby effectively reducing the input of feeds, manpower and the like. The invention also discloses a stocking system of the hybrid wild boar mountainous area stocking method, wherein the system includes boundary fences, escape prevention fences, conservation fences, a pig house, isolation fences, a broadcaster and driving nets; the system divides the mountainous area into various functional areas suitable for hybrid wild boar growth and development, and not only has simple structure, but also is convenient to use; furthermore, each alternation stocking area is provided with a slideable expelling net so as to facilitate expelling of pigs, thelabor intensity is reduced, and the time and labor are saved.

The invention discloses a method for reconstructing an eutrophic water body ecosystem. The method comprises the steps of pretreatment, reconstruction, stocking of benthonic animals, stocking of filter-feeding fishes and the like, and is characterized in that the method for reconstructing the eutrophic water body ecosystem is defined from the aspects of substrate restoration of the eutrophic water body, configuration of biological species and the like. And later maintenance measures are provided. The method is simple to operate, easy to master, low in cost and good in treatment effect of the eutrophic water body, the nitrogen and phosphorus content of the water body can be reduced by 70% or above, and the method can be widely applied to ecological restoration and treatment of small and micro wetlands such as ponds, ditches, reservoirs and landscape water bodies.