293 results about "Life habit" patented technology

The invention discloses a Hongze lake steamed crab feed and a preparation method thereof. The feed is composed of the following components according to mass percent: 31.00% of wheat, 15.00% of bean pulp, 10.00% of fresh dried fish, 10.00% of cotton seed meal, 8.00% of rice bran, 8.00% of rapeseed meal, 5.70% of spiral shell meat, 3.00% of corn protein powder, 2.00% of shrimp meal, 1.60% of squid meal, 1.00% of soybean oil, 1.00% of zeolite powder, 1.00% of phosphoric acid single calcium, 1.00 %of phospholipid oil, 0.25% of choline, 0.05% of salt, 1.00% of premix compound, 0.40% of Chinese medicinal herb additive, thus 100% in total. According to the physiological characteristics, life habit and natural law of the Hongze lake steamed crab, the invention achieves high yield of the Hongze lake steamed crab under large-scale artificial culturing by optimizing feed components, adding Chinese medicinal herb in the feed and changing the traditional processing method of crab feed; and the Hongze lake steamed crab has the natural characteristics of large size, haleness, puffy crab cream, natural and fresh taste, high nutrient value and the like.

The invention relates to a mobile terminal and a user identity identification method. The mobile terminal detects and tracks the behavior of a user and records the behavior; when a subscriber identity module (SIM) card of the mobile terminal is changed, the mobile terminal records the behavior of the user after the SIM card is changed; whether the behaviors of the user before and after the SIM card is changed are the same or similar or not is judged; if yes, the user is considered as a legal user; and if not, the user is considered as an illegal user. The technical scheme provided by the invention applies the method for identifying identity through the behavior of the user into the terminal, has the advantages of difficulty in simulation and cracking, does not have the problems of password storage and distribution, so that the cracking difficulty is big and the security is higher; even if the legal user losses the original SIM card and inserts a re-submitted SIM card, the use of the user is not affected because the life habits of the user are not changed; if a mobile phone is lost, the identify authentication fails after the illegal user inserts other SIM cards, so that the right of the legal user is protected; and no password needs to be preset, and an implementation process is simple and convenient.

The invention provides an intelligent household control method and a control center. The method is applied to the control center. The control center is connected with M intelligent household devices, wherein M is a positive integer. The method comprises the following steps: a control instruction is generated according to user habit information obtained in advance, wherein the user habit information is used for representing the life habit of a user and / or operation habits of the user in using the M intelligent household devices; and sending the control instruction to the M intelligent household devices so as to enable the M intelligent household devices to correct a control mode or control parameters.

The invention discloses a feeding method of culturing the baby hippocampus trimaculatus leach. The technical method designs a screening and converting method of the fish bait type in different growth time suitable for the baby Hippocampus Trimaculatus Leach based on the baby's ingestion and life habits. The technical method changes the conventional culture model of the baby hippocampus trimaculatus leach and can remarkably increase the growth rate and the survival rate of the baby hippocampus trimaculatus leach.

A field-like ecological livestock farm comprises fences, wherein an open cultivation zone and an incubation zone are arranged inside the fences; in the open cultivation zone, cultivation ridges and bait cultivation ditches are arranged alternately; and the incubation zone is provided with a plurality of breeding jars. The cultivation ridges are higher than the ground plane, the cross section of each cultivation ridge is trapezoid, tiles or bricks are arranged at the tops of the cultivation ridges, and gaps are reserved among the tiles or bricks. The field-like ecological cultivation farm and a field-like ecological cultivation method have the following characteristics that; the cultivation method is based on the combination of main food comprising high protein foods and meat and complementary food comprising insects in the food chain such as earthworm, Tenebrio molitor L. and / or ground beeltle; the cultivation farm meets the field life habit of centipede, thus the disease resistance of centipede can be greatly increased and the growing and breeding speed of centipede can be accelerated; and the adult has good drug property, high efficacy, good quality and high market price.

The invention discloses a wild boar feed formula and a preparation method thereof. The preparation method comprises the following steps of: according to the life habit of the wild boar, and according to different time intervals of piglets, shoats and big pigs, feeding different feed formulas, stirring and evenly mixing the feed according to certain parts by weight, and fermenting by means of compacting and sealing, wherein the water content is 50-60%, and the wild boar feed can be used for feeding when the boar feed is slight in aroma or acid flavor. In the invention, according to the nutrition requirement of the wild boar, the optimal formula of main raw materials including bacterium bran and soybean curb residues can be screened, and the technology for breeding and healthily culturing the wild boar can be effectively grasped; and the wild boar feed has multiple effects of being economical, practical, easy to master, and suitable for a large area.

The invention discloses a method for ecologically culturing high-quality red testis river crabs, which fully utilizes natural conditions and resources of ponds, natural waters, rivers, reservoirs, lakes and wetlands, starts from biological, ecological and environmental mechanisms, follows the characteristics of respective econiches occupied by various organisms in biology, is based on biological characteristics of river crabs such as life habit, feeding habit, growth and development and the like, reasonably applies ecological balance breeding technology and nutrient balance technology, builds the best ecological environment of the culture of the river crabs, and meets the nutritional need of the growth and development of the river crabs to raise the high-quality 'red testis' river crabs. The ecological culture method comprises the following steps of: culture pond pretreatment, aquatic plant cultivation, shellfish transplantation, freshwater shrimp stocking, crab seedling stocking, siniperca chuatsi delivery, water quality control, bait feeding, and disease control. The method for culturing the river crabs can produce the high-quality and high-grade 'red testis' river crabs, can greatly improve the economic benefit of crab farmers, and can greatly improve the sustainable development of crab culture industry and the ecological benefit, the economic benefit and the social benefit of crab culture.

The invention discloses research on cultivation technology of organic ornamental peppers, which mainly finds out a set of cultivation method of ornamental peppers and applicable cultivation technology of the ornamental peppers through the research on technology such as life habit, variety selection, sowing and seedling technology, greenhouse management, pest control and the like of the ornamental peppers to promote the development of the organic ornamental pepper industry in our country.

The invention discloses a special feed for a loach. The special feed for loach is a dragon beard-shaped or granular soft feed and is prepared from the following raw materials in mass percentage: 20-30% of flour, 10-25% of soybean meal, 15-25% of rapeseed meal, 3-7% of fishmeal, 10-15% of cottonseed meal, 5-8% of soybean protein powder, 1-2% of soybean oil, 1-3% of calcium dihydrogen phosphate, 1-3% of premix, 5-8% of corn protein powder and 5-8% of corn protein feed. The invention further discloses a preparation method of the special feed for loach. The special feed for loach is reasonable in compatibility; the feed form adapts to body features and life habits of loach; the special feed for loach is lower in nutrient loss rate than expanded granular feed and softer than hard granular feed; the special feed for loach can effectively avoid a phenomenon of throat blockage caused by swallowing the hard granular feed; the loss rate of high nutrition is low and the utilization ratio of the special feed for loach is improved; the special feed for loach can effectively promote the growth rate of loach; the preparation method is more reasonable in process design and simple in process; and the obtained special feed for loach has the advantages of long service life, low nutrition loss rate and the like.

The invention belongs to the technical field of shrimp aquaculture technology, in particular to a healthful aquaculture technology for freshwater shrimps from the young shrimp period to the adult shrimp period. The healthful aquaculture technology for the freshwater shrimps from the young shrimp period to the adult shrimp period includes a fully healthful method for raising the freshwater shrimps from the young shrimp period to the seedling period, each step uses the most reasonable aquaculture technology according to the life habits and morphological features of the freshwater shrimps, and the water sterilization, feed blending for the young shrimps and adult shrimps, water change, fertilization, green feed planting, rigid management and the like are designed reasonably. The feed for the young shrimps and adult shrimps is rich in nutrition needed for the freshwater shrimps at each growth stage. By means of the technical scheme, the young shrimps raised through the healthful aquaculture technology are featured with uniform size, short aquaculture period, much meat and good taste.

The invention discloses a height prediction method and system; the method comprises the following steps: A, obtaining juvenile basic data in an assigned age range and current height data, wherein thebasic data comprises yet not limited by the following items: sex, age, regions, body weight, diet habits, sleep habits, exercise habits and parent heights; B, selecting features of the obtained basicdata so as to extract key feature data remarkably affecting height; C, clustering and grouping the extracted key feature data and corresponding height data, and building a juvenile growth curve modelin different age ranges of different sexes in each group; D, selecting the growth curve model of the corresponding sex and age range in the corresponding group according to the feature data of a to-be-predicted height juvenile, and inputting the feature data into the selected model so as to obtain the juvenile height predicted value. The method and system can evaluate and parse the juvenile growthconditions in real time, can research and analyze the juvenile nutrition health status, and can make customized recommends for children diet life habits.

The invention discloses a method for labeling shrimps, particularly for fixing a shrimp eyestalk label to a shrimp body through a shrimp eyestalk. The label comprises a label string anchored and sleeved on the shrimp eyestalk, and a label body loaded with a mark, wherein the label string connected to the label body constitutes a stretchable closed ring on one side of the label body; and a central hole penetrating the label body is formed on the label body, so that the label string can be in non-fixed connection with the label body via the central hole to achieve the stretchability. When in use, the eyestalk on one side of the shrimp is lifted up, so that the ring-shaped part of the label string can be sleeved at the middle part of the eyestalk; and the label string is properly pulled, and the two free ends of the label string are clamped and burned by a hot tip-shaped body, so that the tail end of the label string can be sealed up and aligned with the label body. The shrimp label has the advantages of small size, light weight and no toxicity or side effects, thereby causing no impact on the ingestion and movement of the shrimps; the shrimp label is corrosion-resistant, high-pressure resistant and non-fading, so the shrimp label is particularly compatible to the life habit of aquatic organisms; and by using the shrimp eyestalk as the loading part for the label, the label is no longer physiologically effected by shrimp molting and in-vivo metabolism, so the shrimp label is durable and reliable.

A method for establishing standards of habitat suitability includes the steps: firstly, determining typical fish species needing to be researched and life stages of the typical fish species in a researched river reach, researching the life stages and life habits of key species, performing unit division for the researched river reach and acquiring river reach habitat data; secondly, by means of a multiple linear regression method, respectively establishing habitat suitability functions represented by habitat variables and the habitat suitability represented by species response, and obtaining the relation between the species response and the habitat variables by combining the habitat suitability functions and the habitat suitability; and finally, solving regression coefficients of the species corresponding to a habitat variable relational expression by means of a least square method, and obtaining the habitat suitability standards established by means of the multiple linear regression method. The method can take interaction among the habitat variables into consideration, and determines response of the species by means of accumulative effects of multiple environmental characteristics, so that simulated results are more reasonable.

The invention discloses a directional mating method for Penaeus vannamei Boone. The method includes the steps that parent prawns are selected and subjected to nutrient enrichment cultivation, a mating scheme is set, male prawns are ripened and independently cultivated, female prawns are ripened and independently cultivated, directional mating parent prawns are selected and subjected to directional mating, and spawning and fertilization are performed. The method is designed according to the life habits and the mating, fertilization and spawning characteristics of the Penaeus vannamei Boone, and possible injuries to the male prawns and the female prawns in the artificial fertilization process can be avoided. In the whole mating process, it is only needed to determine the serial numbers of the parent prawns for mating, operation is convenient and easy, and the genealogical relationship of established families can be accurately established. The genetic relationship of the individuals of the families is determined, the mating scheme is designed artificially, and inbreeding depression of the established families can be effectively avoided. The method has the advantages of being high in success rate and low in parent prawn loss, and overcomes the defects that in the prior art, when Penaeus vannamei Boone families are established in an artificial fertilization mode, spermatophore is prone to falling off, the fertilization rate is low, and half sibs cannot be established easily.

The invention discloses an endangered wildlife habitat suitability distinguishing method based on a GIS. The endangered wildlife habitat suitability distinguishing method includes the steps of firstly, determining the endangered wildlife required to be studied in a nature protection area, researching the nature and humanity conditions of the nature protection area and the life habits of the endangered wildlife, then carrying out outdoor data collection and space data compilation, selecting the nature factors and the human factors having great influences on the endangered wildlife, being free of the need to obtain the area where the endangered wildlife moves and appears in advance, building an ecological niche model based on the GIS, quantizing the habitat suitability, and dividing the habitat into the high-suitability habitat, the middle-suitability habitat, the low-suitability habitat and a non-suitability area. According to the endangered wildlife habitat suitability distinguishing method based on the GIS, wide-range suitable endangered wildlife habitat distinguishing can be achieved, limited manpower and material resources can be developed to the greatest degree, and therefore the wildlife habitat protection efficiency and the wildlife habitat protection benefits are improved. The method for calculating the wildlife habitat suitability is disclosed, the area which is required to be preferentially protected in the nature protection area can be visually reflected, and building, construction and management on the nature protection area are guided.

The invention belongs to the technical field of nuclear radiation effect evaluation, relates to a method for evaluating a radiation effect of nuclear power plant effluent, and is applicable to a case that a distance between a liquid effluent discharge outlet and an airborne effluent discharge outlet is relatively long. The method comprises the steps of: according to relative positions of a nuclear power plant effluent discharge outlet and an evaluation center (the airborne effluent discharge outlet), a distance between the nuclear power plant effluent discharge outlet and the evaluation center and distribution of people around a plant site, judging and determining dilution factors suitable for different evaluation sub regions; selecting proper resident recipe and life habit data; and calculating the maximum individual effective radiation dosage which the public suffers from in a plant site evaluation range. By utilizing the evaluating method disclosed by the invention, the technical problem of inaccurate evaluation result in the case that the distance between the liquid effluent discharge outlet and the airborne effluent discharge outlet is relatively long, which is caused by no consideration to the case that the distance between the liquid effluent discharge outlet and the airborne effluent discharge outlet is relatively long in relevant evaluation currently, is solved.

The invention discloses a photovoltaic power generation participant power local consumption method. The method includes the following steps that: household photovoltaic power generation power source installed capacity, historical output condition and grid-connected electric quantity are surveyed, household photovoltaic power generation quantity is determined according to historical electricity consumption conditions of regional users, and an objective function is formulated; based on historical data, current photoelectric power source output and electricity consumption conditions of the users are predicted, the electricity consumption characteristics and demand response characteristics of user-side controllable loads are analyzed according to predicted data, life habits of the users and the like; parameters such as energy storing device capacity and input / output power are designed according to the objective function and transferrable load electricity consumption characteristics; and finally, an energy storing device charge and discharge time-table can be formulated. With the local consumption method of the invention adopted, power quality of a power grid can be improved, economic benefits can be maximized, and the development of clean energy can be benefitted.

The invention discloses a kit for detecting alcoholic liver disease susceptibility. The kit detects three genes closely related with an alcoholic liver disease, namely an ADH2 gene of alcohol dehydrogenase, an ALDH2 gene of acetaldehyde dehydrogenase and a CYP2E1 gene of cytochrome P4502E1. The simultaneously detected SNP sites comprise an rs1229984 site of the ADH2 gene, an rs671 site of the ALDH2 and an rs2031920 site of the CYP2E1. Whether a detected crowd carries ''alcoholic liver disease susceptible genes'' can be clearly judged by using the kit, detecting a group of genes and sites related with the alcoholic liver disease susceptibility, using specific primers and probes and combining mononucleotide extension technology and micro array chip technology, and the alcoholic liver disease susceptible crowd is screened from the crowd, so that poor life habits are changed and the purpose of prevention is achieved.

The invention belongs to the technical field of the aquaculture feed and discloses a special slow sinking type feed for bighead. The slow sinking type feed comprises the following raw materials in percentage by weight: 25-35% of wheat flour, 0.5-9% of soya bean meal, 0-38% of casein, 8-10% of cottonseed meal, 8-12% of white fish meal, 1-2% of mineral premix, 1-3% of vitamin premix, 3-9% of soybean oil, 0.1-0.5% of choline chloride, 0.1-0.5% of salt, 2-3% of monocalcium phosphate, 0.05-0.2% of VC-lipid and 0.1-27% of cellulose powder. By researching the life habits of the bighead and the requirement amount of nutrient substances such as protein in the growth process, the slow sinking type feed applicable to bighead is researched; the slow sinking type feed is capable of promoting the growth of the bighead, facilitating the deposition of the ribosomal protein and facilitating the secretion of digestive enzymes in the enteric canal; after the slow sinking type feed is popularized, the slow sinking type feed has great social significance and economic significance.

The invention discloses a primer combination for detecting skin anti-aging capability genes. The skin anti-aging capability genes comprises collagen multiplication capability gene COL1A1, a skin moisture retaining and keeping capability gene AQP3, a radiation protection capability gene ASIP, ultraviolet damage repair capability genes ERCC2 and LOC105374069, a skin detoxifying capability gene GSTP1, a skin sensitivity gene IL6R and an estrogen level gene DIAPH2, and corresponding PCR primers and single-base extension reaction primers are designed aiming at the eight genes. The invention further discloses a method for performing gene detection by utilizing the primer combination. The method comprises the following steps: carrying out sample DNA extraction, PCR amplification and single-base extension and nucleic acid mass spectrometric analysis to obtain corresponding genotypes, and then carrying out analysis and scoring, thereby scientifically evaluating the difference of individual skin aging processes, providing scientific and precise recommendations for daily skin care and life habits of individuals, and also being helpful to reasonable selection of skincare products of individuals according to skin types.

The invention belongs to the technical field of aquaculture and discloses a culture method for double alternate culturing and intercropping lobster and river crab ponds with microptenus salmoides. The method comprises pond preparation, temporary culture of juvenile crabs in a special pond, stocking and culture of lobster seedlings, stocking of microptenus salmoides fries, catching and marketing of lobsters, stocking and culture of juvenile river crabs after temporary culture, utilization of a temporary culture pond, daily management, catching and marketing of river crabs and microptenus salmoides and other steps. The growth characteristics and life habits of the river crabs, the lobsters and the microptenus salmoides are comprehensively considered, the space of the pond is used to culture the lobsters firstly in the early stage of growth of the river crabs, the river crabs are mainly cultured after the lobsters are caught before the end of July, the culture pond is interplanted with microptenus salmoides for control of small trash fish in the pond, and the utilization rate and the economic benefit of a crab pond are increased.

The invention discloses a breeding method for increasing the feed conversion rate of laying local chickens. For the current situations that due to the life habits of the laying local chickens in a natural environment for a long term, the local chicken raising cycle is long, feed consumption is high, the laying feed conversion rate is low, and the culture profit is low, the feed conversion rate of the laying local chickens bred by adopting a family selection method is increased. Through the family selection technique, the feed conversion rate of the laying local chickens is increased, the feed utilization rate is increased, the raising cost of the laying local chickens is reduced, and the raising profit of the laying local chickens is increased.

An indoor feeding and life history observation method of a bark beetle belongs to the technical field of insect feeding and control and solves the problem that observers cannot observe life habits such as gallery building, mating, oviposition, feeding and growth of larvas and life history of the bark beetle by means of an existing indoor bark beetle feeding technology. The method comprises the following steps: (1) preparation of a host wood section, (2) preparation of an insect feeding cage, (3) collection of imagoes, (4) insect receiving and feeding, (5) observation of the characteristics of imago intruding holes and mother galleries and observation statistics of oviposition quantity, (6) inoculation of eggs and observation of incubation behaviors, (7) observation of feeding behaviors and characteristics of son galleries, (8) inoculation of pupas and observation of pupation behaviors and (9) inoculation of imago eclosion. The method enables the observers to conveniently track and observe life habits and states of an imago stage, an egg stage, a larva stage and a pupal stage of the bark beetle, and provides scientific evidence for comprehensive control of the bark beetle.

The invention belongs to the field of agricultural planting facilities, and relates to a greenhouse, in particular to a drawing type three-dimensional planting greenhouse set for edible mushrooms and a using method thereof. The drawing type three-dimensional planting greenhouse set for the edible mushrooms comprises two dank greenhouses and a drying platform, wherein the dank greenhouses are used for supplying a shading and moisturizing environment for the edible mushrooms, and the drying platform is used for supplying a ventilating and drying environment for the edible mushrooms. Compared with the prior art, the drawing type three-dimensional planting greenhouse set for the edible mushrooms and the using method thereof have the advantages that traditional ground planting of the edible mushrooms is designed into three-dimensional planting, and the greenhouse set formed by combining the two opposite dank greenhouses and the shared drying platform is designed according to the life habits of the edible mushrooms; coordination of track racks and walking tracks is utilized, the walking tracks with the edible mushrooms on hanging pieces can be conveniently placed in the dank greenhouses and on the drying platform through drawing, so that the dank or drying conditions needed by the growth of the edible mushrooms can be met, therefore, land is saved, and the yield and quality are improved.

The invention relates to the technical field of bee pollination, in particular to a special bee pollination strength control box. The special bee pollination strength control box comprises a box body, a nest door, a nest outlet controller and a nest inlet controller, wherein the nest outlet controller comprises a nest outlet passage and a nest outlet control switch; the nest inlet controller comprises a nest inlet passage and an automatic closing switch; one port of the nest outlet passage is positioned on the box body or in the box body, and the other port extends to the outer part of the box body; the nest outlet control switch is arranged on the nest outlet passage outside the box body; one port of the nest inlet passage is positioned in the box body; and the automatic closing switch is connected to one end of the nest inlet passage in the box body. The special bee pollination strength control box provided by the invention meets the physiology and life habit of bees and has the advantages of being easy for installation and convenient for control of pollination strength of the bees.

The present invention is watersnail killing method and snail depositing pond for culvert, sluice, ditch and other water transfer engineering. The snail depositing pond includes inclined or vertical walls, bottom, snail blocking walls with lower water channel, and water inlet ditch with slope to the pond. The present invention is developed on the basis of researching the life habit of watersnail, and can separate and intercept watersnail effectively from other foreign matter in water while ensuring normal irrigation job.

The invention discloses wolfberry-fruit vinegar, which comprises, for weight share: table vinegar or starch 70-90, wolfberry fruit 25-75, bee honey 5-15, red date 5-10, and xylitol 5-10. Wherein, one preparation method is to match and mix the wolfberry fruit juice, red date juice, and other material; another method relates to fermentate with wolfberry fruit and starch material to produce natural vinegar, then match and mix with other material. Thereby, this product has well health care function, benefit to improve patient with hypertension, diabetes or angiocardiopathy, and the body sign of consumption group with bad life habits.

The invention relates to an automatic collecting and real-time monitoring device for schistosoma cercaria, which is formed by a water carrier, a water suction pump, an enrichment pool, an observation pool and a digital microscopy, and has the working principles that: on the basis of the water surface life habit of the schistosoma cercaria and depending on the drive action of water flow, the schistosoma cercaria is gradually conveyed and enriched into an effective observation range of the digital microscopy in the observation pool, the schistosoma cercaria entering the observation pool can be on-line observed instantly through the digital microscopy, and the states of the schistosoma cercaria can be recorded. The automatic collecting and real-time monitoring device for the schistosoma cercaria can be used for monitoring and surveying schistosoma epidemics.

The invention discloses a method for controlling a white spot syndrome by culturing hybrid giant tiger groupers and marsupenaeus japonicas in a mixed mode. The method comprises the steps that marsupenaeus japonicas seeds with the overall length of 0.8-1.0 cm are put into a pond, the putting quantity is 70,000-80,000 per mu, the hybrid giant tiger groupers with the body length of 8-10 cm are put into the pond when the marsupenaeus japonicas seeds are cultured until the body length of each marsupenaeus japonicas seed is 4-5 cm, and the putting quantity is 10-15 per mu. According to the method, according to the life habits of the hybrid giant tiger groupers and the marsupenaeus japonicas, by putting the hybrid giant tiger groupers in the appropriate density and appropriate specification into the high-density intensive culturing pond of the marsupenaeus japonicas, occurrence of the diseased and dead marsupenaeus japonicas can be reduced in the marsupenaeus japonicas culturing process, a good ecological culturing environment is supplied to growth of the marsupenaeus japonicas, the survival rate of the marsupenaeus japonicas is increased, the incidence is decreased, the culturing success rate is high, and the method is suitable for development of scale culturing of the marsupenaeus japonicas in China.

The invention relates to a purse seine cultivation method, in particular to a purse seine high-efficiency ecological cultivation method, which adopts a three-layer three-dimensional mixed cultivation method, wherein the upper layer water body cultivates silver carps; the middle layer water body cultivates Taihu whitefish or squaliobarbus curriculus first, and then cultivates catfish; and the lower layer water body cultivates hemibarbus maculatus bleeker, and leiocassis longirostris or pseudobagrus fulvidraco first, and then cultivates turtle. The method selects proper fish species and breeding density according to the eutrophication degree of the water body and the food habits and the life habits of fishes, does not put feedstuffs, baits or fertilizers into the water body in the whole cultivation process, makes full use of the water body natural resources, changes the waste into valuable and harmful into beneficial, and reduces the water body pollution, thus the cultivation cost of aquatic products is low, the quality of the aquatic products is high, and the economic benefit is good. The method solves the technical problems that most of the prior purse seine cultivation species mainly comprise the fishes which are cultivated with feedstuffs, cause water quality eutrophication to pollute the water body, and cause ecological balance disturbance.