30results about How to "Promote healthy farming" patented technology

The invention discloses a compound feed for jade perch and spot fish cultivation and a preparation method thereof. The compound feed is prepared from fish meal, fermented insect protein, bean pulp, fermented cotton pulp, fermented rapeseed meal, zymolytic soybean protein, corn distilled-grain protein, rice bran, wheat middling, flour, soya-bean oil, zeolite powder, salt, monocalcium phosphate, choline chloride, glycine, alanine, glycine betaine, DMPT (Dimethylpropiothetin), pine needle meal, hawthorn berry powder, L-carnitine, bile acid, econazde XP, curcumin, tea polyphenol, multivitamin and composite mineral salt. The compound feed is prepared by crushing, gelatinizing, pelleting and drying raw materials, and the like. The compound feed improves the survival rate of jade perch and spot fish, promotes the healthy cultivation, improves the digestion, absorption and conversion of fat in a fish body, effectively prevents the generation of fatty liver, greatly reduces intestinal fat accumulation, efficiently increases the muscle accumulation of jade perch and spot fish, increases the meat rate of the finished jade perch and spot fish products, and improves the flavor.

The invention discloses compound feed for reducing intestinal fat of tilapia mossambica. The compound feed comprises 18-25 parts of bean pulp, 5-8 parts of fermentation cotton meal, 15-20 parts of fermentation rapeseed meal, 8-15 parts of enzymolysis soy protein, 12-20 parts of rice bran, 10-15 parts of wheat flour middling, 5-8 parts of malt root, 0.3-0.5 part of table salt, 1.5-2 parts of monocalcium phosphate, 0.3-0.5 part of choline chloride, 0.5-0.8 part of soybean oil, 1-2 parts of pine needle powder, 0.2-0.3 part of gardenia, 0.3-0.5 part of hawthorn powder, 0.02 parts of vitamin E, 0.02 part of L-carnitine, 0.2-0.3 part of bile acid and 0.2-0.3 part of yeast culture XP. The compound feed has the advantages of balanced nutrition, strong taste attraction and high palatability, and is easy to digest and absorb; the utilization rate of the feed is high, the production of excrements is remarkably reduced, the requirements on healthy and rapid growth of tilapia mossambica are better met, the growth of tilapia mossambica is promoted, and zero emission during the tilapia mossambica breeding process and water quality protection of the breeding water are realized.

The invention discloses biological feed prepared from edible fungus waste bacterium sticks as a main raw material.A preparing method includes the steps that 1, waste bacterium sticks are collected and pretreated; 2, wet or dry waste bacterium sticks, dry coix seed shells or bran, wet vinasse and wet decoction dregs are taken and mixed uniformly, sodium bicarbonate, calcium hydrophosphate and salt are added and mixed uniformly, and corn flour and starter culture are added and mixed uniformly to obtain a mixed silage fermentation material; the mixed silage fermentation material is directly put into a barrel or a fermentation tank, the barrel or the fermentation tank is covered with a film, and the mixed silage fermentation material is fermented in a sealed mode for a week or longer to obtain the waste bacterium stick feed.The waste bacterium stick feed is suitable for feeding mutton sheep, in concrete application, soybean curd residues accounting for 10-15% of the weight of the waste bacterium stick feed are mixed, a microelement premix compound and vitamin AD3E powder are added to prepare compound feed, and the mutton sheep are directly fed on the feed in a free ingestion mode twice a day.The waste bacterium stick feed has the advantages of being high in nutritive value, good in palatability, long in storage life, not prone to mildewing, low in feeding cost and the like.

The invention belongs to the field of aquaculture and discloses a compound bacteria preparation and a preparation method and application thereof. The preparation method includes: (1), preparing seeds;(2), inoculating bacillus coagulans; (3), inoculating clostridium butyricum; (4), inoculating lactobacillus and saccaromycetes mixed seed liquid to obtain the compound bacteria preparation. The compound bacteria preparation can be applied to aquaculture and can effectively degrade nitrite in an aquaculture pond, purify water and promote healthy culture and efficient production of aquaculture industry of China.

The invention discloses a method for reducing fat deposition in the livers of Oreochromis niloticus during high-density cultivation. The method comprises the following steps: preparation of a basic ration; preparation of a compound Chinese herbal medicine; addition of the compound Chinese herbal medicine; and feeding of fries. Compared with the prior art, the invention has the following advantages: (1) the method provided by the invention can effectively improve the absorption and utilization of fat in feeds, reduce fat deposition in livers, lower the incidence rate of fatty livers and promote aquaculture of healthy Oreochromis niloticus; (2) the compound Chinese herbal medicine used in the method is a green and environment-friendly preparation, is small in residues in Oreochromis niloticus and low in negative effect on environment, and conforms to requirements on green and environmental-friendly feed additives; and (3) with a compound Chinese herbal medicine feed used in the invention, the absorption efficiency of Oreochromis niloticus is good, no residue is left in the body of Oreochromis niloticus, and excrement of the Oreochromis niloticus is free of pollution to environment.

The invention relates to a henhouse self walking type cleaning machine trolley and a control method thereof. The trolley comprises a feather collecting mechanism, a trough dust removal mechanism, a ground dust removal mechanism, a lifting moving mechanism, a driving mechanism and a trolley body shell, the feather collecting mechanism, the trough dust removal mechanism and the lifting moving mechanism are fixedly mounted on the top of the trolley body shell, the upper ends of the feather collecting mechanism and the trough dust removal mechanism are fixedly connected with the lifting moving mechanism, and are used for being driven by the lifting moving mechanism to move to the designated position, dust or chick feather in and outside a trough is cleaned, the ground dust removal mechanism isfixedly mounted on the bottom of the trolley body shell and used for cleaning dust and chick feather impurities on the ground of a henhouse, the driving mechanism is mounted in the trolley body shelland used for driving the whole henhouse self walking type cleaning machine trolley to move and other mechanisms to be started and stopped, and sweeping work of the trolley in any position of the henhouse can be achieved. The trolley can be widely applied to the henhouse cleaning field.

The invention discloses a culture method for sturgeon in flowing water. A formula for an artificial feed comprises the following components in percentages: 45% of fish meal, 15% of feed yeast, 15% ofbean cakes, 5% of maize meal, 5% of dry milk, 3% of mixed salt, 2% of amino acid, 2% of an adhesive and 5% of an attractant. According to the invention, a correct sturgeon culturing method creates a good living environment for the sturgeon, and the quality of water is guaranteed; bait and sturgeon feces in the interior of a pool are timely cleaned; and a scientific formula of the artificial feed provides good feeding bait for the growth of the sturgeon. Diseases and pests are prevented, and different measures are taken for different diseases during occurrence of diseases and insect pests, wherein (1) enteritis disease is treated mainly through antibiotics, (2) saprolegniasis is treated through an immersion bath of a table salt solution with a concentration of 0.05% for 20 min, and (3) ichthyophthiriasis is treated through soaking in a formaldehyde solution with a concentration of 0.05% for 30 to 60 min. Good survival of the sturgeon is guaranteed, and healthy culturing of the sturgeonis promoted. An EM bacterial liquid is used, so the quality of the water can be remained to be clarified; the quality of the water is prevented from aging; the growth of plankton is promoted; and diseases of the sturgeon are prevented from occurrence.

The invention relates to an indoor culture fishpond capable of automatically collecting and discharging dirt, and the indoor culture fishpond comprises a main pond body and a subordinate pond body, wherein the pond bottom of the subordinate pond body is lower than the pond bottom of the main pond body; the pond bottom of the main pond body is connected with the pond wall of the subordinate pond body through a communicating pipe; a dirt discharging pipe and a reflux vertical pipe are arranged in the subordinate pond body; the inlet end of the dirt discharging pipe is arranged on the pond bottom of the subordinate pond body, and the outlet end of the dirt discharging pipe is arranged outside the subordinate pond body; a supporting frame is arranged in the subordinate pond body; a pollutant intercepting mesh sheet is arranged in the subordinate pond body above the supporting frame; the inlet end of the reflux vertical pipe is arranged in the subordinate tank body above the pollutant intercepting mesh sheet; a reflux transverse pipe is connected on the middle section of the reflux vertical pipe; the outlet end of the reflux transverse pipe is arranged in the main pond body; and an oxygen filling head is arranged in the reflux vertical pipe close to the pollutant intercepting mesh sheet. The indoor culture fishpond capable of automatically collecting and discharging the dirt disclosed by the invention is simple in structure, easy and convenient to operate, and low in manufacturing cost, and regular dirt discharging of the fishpond is changed into instant dirt discharging.

The invention discloses a snakehead aquaculture method which comprises the followings steps that an anti-bacterial liquid is prepared: Chinese herbal medicines radix zanthoxyli, honeysuckle, dandelion, rheum officinale, pseudo ginseng, ginseng and lithospermum erythrorhizon are taken and added to water for boiling, then the Chinese herbal medicines are taken out, smashed and boiled continuously, and the anti-bacterial liquid is obtained; the water is boiled and cooled to the temperature of 30-40 DEG C; snakehead fry is put into water containing the anti-bacterial liquid for pre-aquaculture; aquaculture water is fed into a culture pond, and ultraviolet lamp irradiation sterilization is performed; the snakehead fry is put into the culture pond, and the anti-bacterial liquid is added to the culture pond every 30-40 days; aquaculture bait is put into the culture pond, the snakehead fry is bred into adult fish, and the aquaculture bait is put for three times everyday. According to the snakehead aquaculture method, the survival rate of the snakehead fry can be effectively improved, and the snakehead yield is improved.

The invention discloses a feed special for Bamei pigs of 30-60 days old and a preparation method of the feed. The feed is prepared from corn, rice bran, corn dried full distillers' grains for feeds, wheat, quinoa bran, soybean meal, puffed soybeans, pyrus sinkiangensis fruit residues, stone powder, dicalcium phosphate, table salt, spirulina powder, licorice root powder, potato residues, a zymogenmixture, vegetable oil, a composite premix feed for pigs, jujube powder and a fermented paper mulberry feed. Specially according to the physiological habits and characteristics, digestion characteristics and growth rhythm of the Bamei pigs, all materials containing required nutrient components are prepared into the feed through balanced collocation; and the prepared feed is high in pertinence, balanced nutrients and high digestibility of the Bamei pigs in the growth course can be guaranteed, growth and development of the Bamei pigs are facilitated, immune competence and whole regularity of Bamei pig organisms can be improved, the diarrhea rate of weaned Bamei piglets is reduced, the survival rate of the Bamei pigs is increased, the healthy breeding of the Bamei pigs in northern cold areascan be promoted, and Bamei pork good in meat quality and unique in flavor can be produced.

The invention discloses lactobacillus plantarum for improving lipid metabolism and muscle quality of meat poultry and application of the lactobacillus plantarum. The lactobacillus plantarum is lactobacillus plantarum ZRR, the preservation number of the lactobacillus plantarum is CCTCC No: M2016281, and the lactobacillus plantarum can degrade different cholate at the same time and has the advantages of improving the growth performance and slaughter performance of the meat poultry, improving the lipid metabolism and muscle quality of the meat poultry and the like. The lactobacillus plantarum can be widely applied to meat poultry breeding, promotes healthy breeding of meat poultry, and improves breeding benefits.

The invention relates to a biological membrane device for improving the water environment and lowering the bait cost of an aquaculture pond. The biological membrane device comprises a mounting rope, a connecting rope and plastic net slices, wherein a plurality of plastic net slices are connected to the mounting rope at intervals through the connecting rope; and copper wires are arranged on the left sides and the right sides of the lower end parts of the plastic net slices in a penetrating manner, so that the lower end parts of the plastic net slices are curled. The biological membrane device is simple in structure and is simple and easy to manufacture, and has the functions that the water environment of the aquaculture pond is improved effectively, the bait cost is lowered effectively, the aquaculture profits are increased, and the healthful aquaculture of giant freshwater prawns is promoted.

The invention discloses a method for reducing fat deposition in the livers of Oreochromis niloticus during high-density cultivation. The method comprises the following steps: preparation of a basic ration; preparation of a compound Chinese herbal medicine; addition of the compound Chinese herbal medicine; and feeding of fries. Compared with the prior art, the invention has the following advantages: (1) the method provided by the invention can effectively improve the absorption and utilization of fat in feeds, reduce fat deposition in livers, lower the incidence rate of fatty livers and promote aquaculture of healthy Oreochromis niloticus; (2) the compound Chinese herbal medicine used in the method is a green and environment-friendly preparation, is small in residues in Oreochromis niloticus and low in negative effect on environment, and conforms to requirements on green and environmental-friendly feed additives; and (3) with a compound Chinese herbal medicine feed used in the invention, the absorption efficiency of Oreochromis niloticus is good, no residue is left in the body of Oreochromis niloticus, and excrement of the Oreochromis niloticus is free of pollution to environment.

The invention belongs to the field of biological immunology, and particularly relates to a porcine DC cell passage cell line as well as an establishment method and application thereof. Mononuclear cells in porcine blood are differentiated into dendritic cells, a cell colony is found in the passage process, and the porcine dendritic cell line is established after repeated passage. By studying the growth, surface marking, phagocytosis and antigen presentation effects of passage cells, it is found that the cell line has the characteristics of dendritic cells and has good effects of stimulating T cell proliferation, secreting cell factors and stimulating CTL cytotoxicity.

The invention belongs to the technical field of biochemistry, and discloses a crayfish feed and a preparation method. Process parameters of the crayfish feed taking fermented cow dung as a main component are determined, and the process parameters are optimized by controlling important variables in the fermentation process so as to guide the actual production. According to the crayfish feed, following two-stage combined fermentation is carried out: step 1, mixed fermentation is carried out in a microbial ex-situ fermentation bed; and step 2, anaerobic fermentation is carried out by selecting lactobacillus casei, lactobacillus plantarum and lactobacillus acidophilus as fermentation strains. Agricultural waste cow dung and other ingredients are fermented to prepare the crayfish fermented feed, so that the problem of cow dung pollution is solved, rich nutrition can be provided for crayfishes, the breeding input cost is reduced, and the economic benefit is very high. Meanwhile, a crayfish fermented feed process taking the fermented cow dung as the main component is systematically researched, and therefore, the fermentation process and the production stability are determined and the product effect is ensured.

The invention discloses a leiocassis longirostris feed and a preparation method thereof. The leiocassis longirostris feed is prepared from the following raw materials in parts by mass: 29-37 parts of mixed powder of agricultural and forestry byproducts, 21-26 parts of soybean meal, 33-36 parts of corn flour, 3-6 parts of vegetable oil, 0.5-2 parts of a vitamin additive, 0.5-5 parts of a mineral additive and 0.2-3 parts of a Chinese herbal medicine additive, wherein the mixed powder of the agricultural and forestry byproducts is prepared from silkworm chrysalis, snail meat and earthworms according to the mass ratio of (4-10): (2-5): 1; the Chinese herbal medicine additive comprises the following components in parts by mass: 15-25 parts of boxthorn leaves, 10-15 parts of honeysuckle flowers, 15-25 parts of lotus leaves and 3-7 parts of astragalus stems and leaves. The invention can effectively solve the problems of high cost, easy formation of fatty liver and other fatty diseases and the like in the existing leiocassis longirostris feed.

The invention relates to the agricultural field, in particular to an agricultural waste utilization method. The technical scheme is as follows: the agricultural waste utilization method comprises thesteps as follows: a, a cyclic bacterium is selected from initial strains for production of a nutrient solution serving as a seed solution; b, an agricultural waste fermented strain solution is produced; c, agricultural waste with the moisture content being 25%-40% is inoculated with the agricultural waste fermented strain solution in the step b in the inoculation size of 1%-5%, the obtained material is placed in a closed container after being mixed uniformly, the material is compacted so that no air exists in the material, the material is sealed and fermented at 20-38 DEG C for 48-72 h, culture is stopped, and the obtained material is placed in a shady and cool place at the room temperature; d, storage is performed; e, the fermented agricultural waste can be used as feed for cattle, pigs,tilapia and the like. The invention aims to provide a technology for converting and producing the agricultural waste into biological feed on the basis of a microbial fermentation technology, so that the overall economic benefits of the breeding industry can be improved and environmental pollution can be reduced.

The invention provides a feed fat composition, and belongs to the technical field of nutrient adjustment and control of aquatic animals. The feed fat composition comprises a basic ration feed and a fat feed, wherein the mass ratio of the basic ration feed to the fat feed is 100 to (6-8), each gram of the feed contains 0.2-0.3g of fish oil, 0.2-0.4g of ballonfish liver oil and 0.4-0.5g of vegetableoil. According to the feed fat composition provided by the invention, the respiratory burst and the phagocytic activity of macrophages of a fish body can be effectively improved, streptococcus is swallowed, the mortality rate after streptococcal infection is reduced, and healthy aquaculture of fish is promoted.

The invention discloses a snakehead and plant symbiotic ecological breeding method. The snakehead and plant symbiotic ecological breeding method includes: adding Radix zanthoxyli, honeysuckle, dandelion, Rheum palmatum, Panax notoginseng, ginseng and zicaoche in water to be boiled, taking the Chinese medicinal herbs out, smashing the Chinese medicinal herbs, putting the smashed Chinese medicinal herbs in water to be continuously boiled, and acquiring an antibacterial solution; boiling water, cooling the water, and adding the antibacterial solution to the water; putting snakehead fry to the water including the antibacterial solution to perform pre-cultivation; performing first ultrasonic treatment on breeding water, putting the breeding water to a breeding pool, introducing Eichhornia crassipes and Phyllostachys heteroclada, and planting the Eichhornia crassipes and the Phyllostachys heteroclada in lines alternatively; putting the snakehead fry into the breeding pool, adding the antibacterial solution to the breeding pool once every 30-40 days, and performing second ultrasonic treatment once every 60-80 days, wherein the initial input amount of the breeding bait is 5%-6% of the weight of the fish fry, and the input amount of the breeding bait is increased by 0.1%-0.2% of the previous weight every day aftwards. The snakehead and plant symbiotic ecological breeding method can effectively improve the yield of the snakehead, and the can achieve snakehead and plant symbiotic ecological breeding.

The invention belongs to the technical field of functional feed. The invention provides a low-protein Chinese herbal medicine type antibiotic-free fermented feed. The low-protein Chinese herbal medicine type antibiotic-free fermented feed comprises the following components in parts by weight of 180-195 parts of hybrid broussonetia papyrifera stem and leaf powder; 9.2-12.5 parts of Chinese herbal medicine primer powder; 3-5 parts of a compound enzyme; 0.4 to 1.0 part of a complex microbial inoculant; 0.1 to 0.5 part of curcumin; 2-6 parts of buckwheat vinegar; 2-6 parts of cane molasses; 0.05 to 0.10 part of an organic iron complexing agent; and 750 to 820 parts of SID amino acid low protein powder, wherein the compound enzyme comprises cellulase, xylanase, mannase and amylase; and the complex microbial inoculants comprise bacillus subtilis, bacillus licheniformis and bacillus coagulans. By reasonably selecting the components and controlling the proportion of the components, the prepared antibiotic-free fermented feed can significantly improve the production performance, slaughter performance and pork quality of pigs.

A fishery water natural enemy trapper comprises a storage battery, a photosensitive switch, a lure lamp, a buoyancy trapper, a supporting frame and a solar cell. The solar cell, the photosensitive switch and the storage battery are arranged above the supporting frame. The lure lamp is suspended below the supporting frame. The solar cell, the photosensitive switch and the lure lamp are connected with the storage battery. The buoyancy trapper is arranged below the supporting frame. Hydrophobic oil with the density smaller than water is contained in the buoyancy trapper. The fishery water natural enemy trapper is simple in structure and low in production and manufacturing cost, achieves injurious insect killing by means of solar energy and provides comprehensive utilization of biological bait.