1675results about How to "Improve absorption and utilization" patented technology

The invention belongs to the field of agricultural production and discloses a sugar alcohol calcium magnesium zinc boron compound liquid fertilizer and a preparation method and application thereof. The liquid fertilizer is prepared from various mother solutions, a chelating agent, a plant growth regulator and surface active materials. The preparation method comprises the following steps: causing sugar alcohol to respectively react with calcium salt, magnesium salt, zinc salt and boric acid to prepare calcium, magnesium, zinc and boron mother solutions, then mixing the mother solutions according to a certain ratio, and adding the chelating agent to cause the mother solutions to carry out secondary chelating reaction; after a while, adding the plant growth regulator and the surface active materials into reaction liquid, uniformly mixing, and cooling to the room temperature to obtain the high-concentration, stable and good-effect compound liquid fertilizer. The prepared liquid fertilizer provides adequate calcium, magnesium, zinc and boron and other nutrients for plants and can also carry out mixing of different elements and proportions according to the needs of different plants and different growth stages of plants.

The present invention relates to an active peptide feed addictive, as a mixture of one or more plant protein and animal protein, which is the product of the following steps: fermenting and degrading the mixture through bacillus and the like, controlling the degree of hydrolysis at 20-35%, obtaining a fermentation supernatant after a separation post-processing process, concentrating drying the supernatant or directly adsorbing the supernatant onto the carrier, and then low temperature drying it. Said active peptide feed addictive is capable of obviously depressing development of bacillus coli and salmonella, and can prevention and cure diarrhea caused by bacilli or lienteric diarrhea; can exert its functions at a very low concentration, with a very intense effect; can regulate stomach and intestine bacterium group and promote animals digestion functions; can excite animal immune function, reinforce animal disease resistance against a plurality of epidemic diseases and greatly reduce the morbidity and death rate; can promote animal development and improve the growth velocity; can improve the feed use ratio and reduce production costs. Applications of the microorganism fermentation degradation method provided by the present invention have a low fabricating cost, and the obtained peptides have many kinds and high content, without environment pollutions.

The invention belongs to a water-soluble fertilizer in the field of agriculture production, in particular to an amino acid chelated medium and trace element water-soluble fertilizer and a preparation method thereof. The trace element water-soluble fertilizer is prepared by chelating raw materials, wherein the raw materials comprise the following components in part by weight: 45-55 parts of compound amino acid water solution, 39-43 parts of medium element compound, 8.5-10.8 parts of trace element compound, 1.2-2 parts of assistant and 0.6-0.8 part of plant growth regulator, wherein the compound amino acid water solution contains not less than 26 percent of free amino acid, not less than 12 percent of nitrogen and the balance of water solution. The preparation method is completed by four steps, can further improve the absorption utilization rate of plants, and has complete nutrition and high absorption and utilization rate.

The invention belongs to a water-soluble fertilizer in the field of agriculture production, in particular relating to an amino acid complexing various nutrient elements water-soluble fertilizer and a preparation method thereof. The water-soluble fertilizer is prepared by compexing the following raw materials in parts by weight: 48-52 parts of composite amino acid solution, 4-24 parts of macroelement compound, 4-25 parts of medium element compound, 14-34 parts of microelement compound, 2.9 parts of beneficial element compound, 2 parts of rare earth compound (rare earth nitrate with more than or equal to 38% of rare earth) and 4.1-6.2 parts of auxiliary, wherein the composite amino acid solution is a solution containing more than or equal to 26% of free amino acid and more than or equal to 12% nitrogen as well as water. The preparation method comprises seven steps and can be used for further improving the absorption utilization of a plant; and the prepared fertilizer has the advantages of full nutrition and high efficiency.

The invention discloses microbial ecological organic fertilizer and a preparation method thereof. The organic chemical fertilizer comprises the following components: edible mushroom dregs, sugarcane dregs, peat soil, oil squeezed waste, filter sludge, livestock and poultry manure and a microbial agent, wherein the microbial agent comprises bacillus subtilis, saccharomycetes, aspergillus niger, guanyloribonuclease, trichoderma, lactobacillus, photosynthetic bacteria, actinomycetes and streptomyces microflavus. The prepared organic fertilizer has advantages of wide raw material source, low cost, high absorption utilization rate, comprehensive nutrients, low dosage, no odor, fast fertilizer effect, various bacteria types, high content, capability of preventing injurious pests, simple preparation method and the like.

The invention discloses a method for preparing a high-efficient organic-inorganic compound fertilizer from biogas slurry. The method comprises the following steps: a) performing solid-liquid separation on a biogas residue liquid obtained from biogas fermentation to respectively obtain a solid and a liquid; b) purifying the liquid by utilizing humic acid as a flocculant; c) removing smelly substances in the liquid by utilizing activated carbon; d) performing high-temperature sterilization on the liquid; e) reducing the temperature of the biogas slurry to room temperature and then adding organic raw materials and inorganic raw materials for mixing; f) adding EDTA (ethylene diamine tetraacetie acid) for performing complexing, and adding polysorbate-80 for stabilizing; and g) uniformly mixing to obtain the organic-inorganic liquid fertilizer. A product base liquid prepared by using the method disclosed by the invention is a fermented product which can be dissolved in water at higher speed and be absorbed by crops easier in comparison with ordinary products, further has the advantages of easiness in storage, easiness in transportation, easiness in application and good effects, and can reduce the labor intensity in the liquid fertilizer application process, reduce the agricultural ecological environmental pollution and reduce the environmental pollution caused by disordered emission of the biogas slurry in a period without fertilizer application.

The invention relates to an infant nutrition immunity formula powdered milk and a production method thereof, wherein, the production method of the infant nutrition immunity formula powdered milk comprises the following steps: milk which is raw material, is preprocessed, the mixed solution of docosahexaenoic acid and arachidonic acid is prepared, ingredients are mixed, preheating, homogenizing and heating are carried out for sterilizing, decompression is carried out for concentrating, and spray-drying under negative pressure and low temperature and drying on a fluidized bed are carried out, then cooling, packing and inspecting are carried out. The infant nutrition immunity formula powdered milk manufactured by the method of the invention mainly comprises casein phosphoeptide, vitamin D3, lactoferrin, nucleotide, linoleic acid, linolenic acid, the docosahexaenoic acid, the arachidonic acid, fructo-oligosaccharide and galacto-oligosaccharide, which has the advantage of reasonable trophic structure and also ensures that various nutrient substance to be absorbed and deposited to the utmost extend, so as to promote the development of brain and nervous system, improve active immunity, improve intestinal tract micro-ecological environment and strengthen the absorption of calcium, iron and zinc as well as effectively maintain every active nutrient component during the production process.

The invention provides a biologically-fermented complete compound feed. In the complete compound feed, a protein feed and an energy feed are fermented respectively and are matched with a premix compound, or the protein feed and the energy feed are matched together to be fermented, and are matched with the premix compound, or the protein feed, the energy feed and the premix compound are matched together to be fermented, wherein the premix compound accounts for 2 to 6 percent of the total weight of the feed; and the fermentation is performed by adding feed-level microbes which are beneficial tothe survival or growth period of raised animals into the feed or adding feed-level enzymic preparations into the feed, wherein the fermentation rate is between 50 and 100 percent, and the fermented feed contains a large number of fermentation products and beneficial bacterial colonies. The complete compound feed has the advantages of high utilization rate of absorption, growth promotion, disease prevention, disease resistance and high cost performance and is easy to digest, and safe, so the feed industry and the cultivation industry have new development space.

The invention discloses a compound water soluble fertilizer used for citrus crops, a preparation method and an application method. The compound water soluble fertilizer used for citrus crops is mainly used in plant nutrition field, and comprises the following components: an amino acid raw material, macroelements P and K, secondary elements Mg and Ca, trace elements Fe, Mn, Zn, B, Mo and Cu, a beneficial element Si, an auxiliary agent, a PH conditioning agent and an aqueous solution. The preparation method is characterized in that composite amino acid chelates Mn, Fe, Cu, Mg, Ca and Zn at normal temperature of 15-35 DEG C and prepares the water soluble fertilizer with six metallic elements, the reasonable fertilizing can be carried out at different growth period of the crops, the balance supplement of a plurality of nutrient elements required by citrus crops can be realized, and the output and quality of the citrus crops can be increased.

The invention belongs to the field of aquaculture or feed, relates to a aquaculture feed, and especially relates to an alga immunopotentiation compound feed for litopenaeus vannamei. The invention at first provides an immunity strengthening agent for litopenaeus vannamei feed, and the agent is obtained through enzymatic hydrolysis and fermentation of an alga composite. The alga composite is composed of following components in parts by dried weight: 40 to 50 parts of asparagus, 15 to 25 parts of enteromorpha, 10 to 20 parts of ulva lactuca, 5 to 15 parts of laver and 5 to 15 parts of undaria pinnatifida. The invention further prepares a compound feed for litopenaeus vannamei by utilizing the immunity strengthening agent. The alga immunity strengthening agent contains algae polysaccharide, which has the effect of strengthening animal immunity, acrylic acid, terpenes, brominated phenolic and some sulfocompounds, which have the antiseptic effect, and sulphated polysaccharide, which has the antivirus effect. The litopenaeus vannameis fed on the alga immunopotentiation compound feed have a strong anti-stress performance, the body's immunity ability is improved, survival rate is high and culture benefit is remarkable.

The invention discloses a carbon dioxide supplementary device of microalgae culture pond, which comprises the following parts: aerating groove area I, aerating groove area II, carbon dioxide aerating pipe, air aeration pipe, carbon dioxide supplying system, air supplying system and brack, wherein the aerating groove is next to the culture pond; the aerating groove area I connects the culture pond through channel as well as the aerating groove area II; one end of carbon dioxide aeration pipe connects the carbon dioxide supplying pipe; one end of air aeration pipe connects the air supplying pipe with a block of baffle in the aeration groove. The invention improves the carbon dioxide absorbance and utilizes the carbon dioxide effectively, which possesses obvious economical and environmental benefit.

The invention provides a method for preparing seaweed urea. Firstly, a concentrated seaweed extract is prepared; during the prilling process of urea, the concentrated seaweed extract and a fused urea solution are evenly mixed, wherein, the weight proportion of the concentrated seaweed extract and the urea added is 50 to 200:1000; then prilling is conducted in a prilling tower to prepare seaweed urea products. After the prilling of the concentrated seaweed extract and the fused urea, the concentrated seaweed extract exists in the form of solid seaweed extract, wherein, the weight percentage of the solid seaweed extract in the seaweed urea is 0.5 percent to 2 percent and the weight percentage of the urea is 98 percent to 99.5 percent. The combination of seaweed and urea can greatly improve the absorption and utilization ratio of urea, and meanwhile has the function of restraining the fast decomposition of urea contents and slowing down loss, thus effectively solving the problem of soil deterioration in current fertilization.

The invention belongs to the technical field of agriculture, in particular relates to a water-soluble fertilizer by complexing humic acid with a plurality of nutrient elements and a preparation method thereof. The water-soluble fertilizer is prepared by complexing the following raw materials by weight parts: 8 parts of potassium humic acid powder containing more than or equal to 50 percent of humic acid component, more than or equal to 10 percent of potassium oxide component and less than or equal to 2 percent of water-insoluble substances, 42-46 parts of water, 33-38 parts of major element compound, 10 parts of trace element compound, 1.3-1.5 parts of additives and 1.8-2.5 parts of plant growth regulator. The preparation method comprises six steps. The water-soluble fertilizer has the advantages of complete nutrient elements, higher crop absorption utilization rate and stronger directivity.

The invention discloses an intelligent cultivation method for bean sprouts. An incubator, a water tank, a base and a control system are provided, and the method comprises the following steps of control on heating, humidification and illumination. For the heating and humidification control, PID closed-loop control is adopted; a temperature and humidity sensor is installed in the incubator; a single chip processes a detected temperature and humidity signal and outputs a corresponding control signal; and a temperature and humidity control module realizes accurate control on the temperature and humidity in the incubator. The heating method is characterized in that air is directly heated by a heating rod, water is atomized by an ultrasonic atomizer, and then the hot air and the water mist are mixed by a fan at the bottom of a heating room and delivered mixture to the incubator. The illumination control is realized by using an LED lamp. The invention solves the problems of non-uniform spraying, excessive waste water, slow heating, high energy consumption, inaccurate temperature and humidity control and the like in the existing bean sprout cultivation device, and is applied to the devices such as a bean sprout incubator, a seed incubator, a household bean sprout growing machine, etc.

The invention discloses a particle-typed biological composite fertilizer and preparing method of humic acid, which is characterized by the following: adopting low-temperature graining and drying without breaking germ; dispensing solid particle typed fertilizer of humic acid, biological bacterial fertilizer and middle and trace element with weight rate at 2: (0. 1-0. 2): (0. 05-0. 1) through effective compatibility of microbe composite germ and humic acid and relative element; solving the coordinate action of each bacteria in the composite microbe fertilizer without mutual antagonism; making the bacteria display heat-proof property; blending the microbe and fitful quantity of azophoska fertilizer to act; fitting for increasing production and effectiveness in the agricultural domain.

The invention discloses a biological healthcare-type compound feed for soft-shelled turtles, wherein the material ingredients of the biological healthcare-type compound feed are as follows in percentage by mass: 30 to 40% of white fish meal, 10 to 20% of red fish meal, 4 to 10% of bulked bean pulp, 6 to 12% of yeast powder, 19 to 22% of starch a, 5 to 8% of fermented bean pulp, 2 to 5% of gluten powder, 2 to 5% of monocalcium phosphate, 0.05 to 0.3% of enzymic preparation, 0.1 to 0.3% of microbial preparation, 0.1 to 0.5% of compound vitamins, 1 to 3% of composite polymineral, 0.2 to 0.8% of 50% choline chloride, 0.1 to 0.5% of additive for protecting liver and gallbladder and 0.3 to 0.6% of additive for repairing intestinal mucosa. The feed has an increased feed utilization rate, and canbe used for improving the water body environment, reducing the disease occurrence and protecting the normal growth of the soft-shelled turtles, and thus, a high-quality and safe feed is provided for healthy cultivation.

The invention discloses a slow release fertilizer used for rice planting. The fertilizer is prepared from urea, monoammonium phosphate, potassium chloride, ammonium chloride, diammonium phosphate, calcium triple superphosphate, zinc sulfate, ammonium molybdate, ammonium nitrate complex, gamma-polyglutamic acid, attapulgite, modified sepiolite powder, kaolin powder, talcum powder, stannous chloride, sodium bisulfite, boric acid, oxalic acid, cow dung, soybean meal, furfural residues, corn straw, rape-seed cakes, bagasse, fly ash, medical stone, humic acid, EM strain, hydroxymethyl cellulose and modified sustained-release preparation. The invention further provides a preparing method of the slow release fertilizer used for rice planting. The slow release fertilizer used for rice planting has excellent slow release performance, can provide rich nutrient substances, promote the growth of the rice, increase the yield of the rice, and improve the quality of the rice.

The invention relates to a controlled-release water-soluble fertilizer containing humic acid. The fertilizer comprises the raw materials by weight percent: 5-10% of humic acid, 15-20% of zinc sulfate, 20-25% of borax, 45-60% of magnesium sulfate, 0.2-2% of poly-aspartic acid, 0.5-2% of ethylenediamine tetraacetic acid disodium and 0.1-0.5% of caproic acid diethylamino alcohol ester. In the fertilizer, potassium humate is taken as a raw material, a little amount of poly-aspartic acid and ethylenediamine tetraacetic acid disodium are added into the raw material, so that three elements including Zn, B and Mg are complexed after being dissolved or in the dissolving process, and slowly released to the soil, and then absorbed by crops, thus the fertilizer nutrient is prevented from running off, and the absorption utilization rate of the nutrient substance can be improved; the product is convenient to use, and can be used as seed fertilizer or base fertilizer; the product can be instantly and completely dissolved, and is applied by flushing or spraying and drop irrigation; the controlled-release water-soluble fertilizer containing humic acid is the first choice for realizing efficient water-saving agriculture and integrating water and fertilizer. The controlled-release water-soluble fertilizer containing humic acid is especially suitable for supplementing trace elements such as Zn, B and Mg for commercial crops such as vegetables, seed production corns, oil crops, fruit trees and grapes which have high requirement for the fertilizer application level.

The invention discloses a hot pepper rich in organic selenium and a production method thereof. The total selenium content in the hot pepper rich in organic selenium is 10-300 micrograms per kilogram and the content of the organic selenium is equal to or more than 80% of the total selenium content. The method comprises the following steps: using a selenium-enriched seedling culture matrix of hot pepper to culture the seedlings of the hot pepper rich in organic selenium; transplanting the seedlings together with soil into a land; and finally harvesting the hot pepper rich in organic selenium, wherein a selenium-enriched seedling culture matrix of hot pepper contains nanometer selenium plant nutrient agent, garden soil, organic fertilizer, pond sludge and plant ash, and the mass ratio of the nanometer selenium plant nutrient agent to the garden soil to the organic fertilizer to the pond sludge to the plant ash is (0.001-0.1): (2-8):(1-4): (1-4): (0.5-1). The hot pepper is rich in selenium element and the whole content is uniform. By using the method, the proportion of organic selenium is increased, the problem of the prior art of the stability of selenium content in the hot peppers grown in different batches is solved, the uniform selenium content in the hot pepper is ensured, and the standard mass production can be realized.

A process for extracting oil and hydrolytic protein from peanut by water-enzyme method includes such steps as extracting emulsified oil by use of alkaline proteinase, and demulsifying it by freezing and thawing to obtain free oil while recovering hydrolytic protein powder in the form of micropeptide. Its advantages are high oil output and high nutritive value.

The invention discloses a preparation process and application of compound ceramide liposome. The preparation process disclosed by the invention comprises the following steps of uniformly mixing 10-60% by weight of glycerinum, 0.1-0.5% by weight of cholesterol, 0.1-0.5% by weight of salicyloyl Phytosphingosine, 0.1-0.5% by weight of ceramide VI, 0.1-0.6% by weight of ceramide IIIB, 0.5-3% by weight of hydrogenated phospholipid, 1-5% by weight of octyldodecanol, and 1-20% by weight of dipropylene glycol at 70-90 DEG C, adding 5-50% by weight of water into the mixed solution, uniformly stirring, and processing through a high-pressure homogenizer so as to obtain the transparent compound ceramide liposome, wherein the high-pressure homogenizing pressure is 600-1000 bar; and the cycle number is 2-5. The compound ceramide liposome disclosed by the invention is high in stability and good in water dispersibility and biocompatibility, and can be freely matched with cosmetic formulae at normal temperature; and the preparation method is simple, controllable and good in repeatability.

The invention discloses a high-strength corrosion-resistant aluminum alloy profile and a preparation method thereof. The aluminum alloy profile comprises an aluminum alloy base body and a ceramic coating. The aluminum alloy base body is prepared from Cu, Si, Fe, Cr, Mg, Mn, Zn, Ti, Li, Ni, Zr, Y, W, V and the balance Al. The ceramic coating is prepared from SiC, Cr2O3, NiO, Cr3C2, Al2O3 and Si3N4. According to the high-strength corrosion-resistant aluminum alloy profile, ceramic powder is arranged on the surface of the aluminum alloy base body through plasma cladding, and then laser remelting is conducted, so that the obtained aluminum alloy profile has good mechanical performance such as strength, hardness and impact toughness; and meanwhile, the high-strength corrosion-resistant aluminum alloy profile has the beneficial effects of being resistant to corrosion, good in abrasion resistance, long in service life and the like.

The invention discloses a method for preparing liquid biofertilizer through organic waste liquid. The method comprises the following steps: A, primary fermentation; B, high-order oxidation treatment: performing high-order full oxidation treatment on the primary fermentation liquid obtained in the step A through the high-voltage pulse liquid discharge and plasma discharge technologies to prepare a high-activity treating liquid; C, secondary fermentation: supplementing a sufficient silicon source and inorganic nutrients in the high-activity treating liquid obtained in the step B, inoculating a compound microbial agent into the treating liquid to perform secondary fermentation cultivation to prepare a biological bacterium liquid; D, nutrition complexing and mixing: adding a plant growth nutrient and an accelerating agent into the biological bacterium liquid obtained in the step C to prepare the efficient liquid microbe fertilizer. According to the method, complete innocent treatment of the organic waste liquid is realized, and meanwhile, the fertility utilization rate of the organic waste liquid is greatly increased.

The invention discloses porket creep feed and a production method thereof. The feed comprises the following components in percentage by weight: 30.0 expanded corns, 30.0 high-quality corns, 12.0 high-protein soybean meal, 4.5 whole milk powder, 4.0 fermentative soybean meal, 3.0 expanded soybeans, 3.0 Chilean white fish meal, 3.0 plasma protein powder, 3.0 acidifying agents, 2.0 sugar, 1.2 stone powder, 1.0 calcium dihydrogen phosphate, 1.0 grade-IV soyabean oil, 0.12 methionine, 0.4 lysine, 0.10 threonine, 0.18 salt, 1.0 porket additives and 0.5 medicament additives. The production method comprises the following steps: crushing the high-quality corns, the high-protein soybean meal and the Chilean white fish meal at one time, granulating at a high temperature and cooling; carrying out secondary crushing after the granulated and cooled high-quality corns, the high-protein soybean meal and the Chilean white fish meal are mixed with the expanded corns and the expanded soybeans; carrying out tertiary mixing with other components of the feed according to the weight percentage and granulating at a low temperature; and packaging and warehousing. The invention optimizes the quality of the porket creep feed, improves the stability and the palatability of the feed, strengthens the digestion and absorption and the availability of nutrition, promotes the health growth of porkets and effectively controls diarrhea, growth retardation, and the like.

The invention belongs to the field of deep processing of agricultural products and relates to the field of animal feed processing, in particular to a biological feed additive, a preparation method of the additive and application of the additive to animal feed. The biological feed additive is prepared in the way that water-soluble ginkgo leaf residue feed dietary fiber or water-insoluble ginkgo leaf residue feed dietary fiber is uniformly mixed with a compound microbial bacterium at the weight ratio of (5-10) to 1.5 to obtain a mixture and the mixture is directly pressed in a dry granulator into granules with the particulate size of 80-90 meshes or 65-85 meshes. The preparation method solves the problem about recycling treatment of ginkgo leaf residue. The ginkgo leaf residue is converted into water-soluble and water-insoluble ginkgo leaf residue feed dietary fiber, and the dietary fiber is mixed with the beneficial compound microbial bacterium to prepare the biological feed additive, so that the good application of waste resources is realized and remarkable economic and social benefits are achieved.

The invention discloses heat-stress-resistant fermented feed for a laying hen. The heat-stress-resistant fermented feed is prepared from the following raw materials: corn, soybean meal, cottonseed meal, apple pomace, chili meal, corn steep liquor sprayed corn husk, wheat bran, bacteria liquid, compound premixed feed and water, wherein the bacteria liquid is prepared from enterococcus aureus, bacillus subtilis, saccharomyces cerevisiae, brown sugar and water. The preparation method of the heat-stress-resistant fermented feed comprises the following steps: crushing the raw material, mixing the dried material, preparing the bacteria liquid, secondarily mixing the wet feed, and conducting anaerobic fermentation. The heat-stress-resistant fermented feed disclosed by the invention has the following benefits: the main essential nutrients in the fermented feed are approximate to that of complete feed for the laying hen and comprise active beneficial bacteria, gamma-aminobutyric acid, organic acid and other active factors; the feed can be added to the daily ration of the laying hen based on the rate of 5-15% to obviously improve the laying rate of the laying hen, the feed-gain ratio, the broken egg rate and the oxidation resistance, synergistically give play to multiple action of the beneficial bacteria on microecologic control to bacterial flora in the gastrointestinal tract, nerve regulation to the central nervous system by the neurotransmitter, and buffering of the organic acid to respiratory alkalosis due to high temperature, and obviously resist against the heat stress due to high temperature in summer for the laying hen.

The invention provides a feedstuff for sturgeon and hucho taimen at mouth - open period, which solves the problems of the conventional feedstuff that the growth rates of the sturgeon and hucho taimen are slow and the survival rates are low. The feedstuff comprises: dextrin, full cream milk powder, blood powder, white fish meal, soy protein, L-alanyl-L-glutamine, methylol cellulose and ore-mixing agent. When the feedstuff is used the for sturgeon and hucho taimen at mouth - open period, the growth rates and the survival rates of the sturgeon and hucho taimen are increased and the special growth rates of the sturgeon and hucho taimen are 1.5%-6.2% and the survival rates are more than 98%.

The invention discloses a nutritious energy rod and its preparing process, wherein the rod is prepared from malt sugar 5-20%, levulose 5-20%, glucose 10-42%, oat powder 3-15%, soybean polypeptide 3-16%, fish protein small peptide 2-12%, fish bone meal 1-5%, cocoa powder 2-10%, onion 3-15%, sea-tangle 2-8%, vitamin 0. 3-3%, microelements 0. 1-2%, amino acid 0. 5-5%, taurine 0. 1-2%, choline 0. 05-1%, soybean lecithin 2-8%, DHA fish oil 3-12% and edible gelatin 1-8%.

The invention relates to an aquaculture technology, in particular to a pond circulating running water four-level ecological planting and breeding method. The problem that water in an existing pond eutrophicates is solved. As a big pond is divided into a running water culture region, a primary utilization region, a plant purifying region and a benthonic animal purifying region, residual bait and feces are collected in a centralized mode, water is purified through an biologic chain and prevented from eutrophicating, and meanwhile economic benefits can be increased.