39results about How to "Neat growth and development" patented technology

The invention relates to an artificial breeding technology for schizothorax grahami. The artificial breeding technology for the schizothorax grahami includes that cleaning and sterilizing a breeding pond; placing fish seeds; acclimatizing parent fishes and hastening parturition to spawn; incubating fish fries; feeding fodder; fishing and coming into the market. The artificial breeding technology for the schizothorax grahami is capable of effectively improving the problems of low survival rate, slow growth and low reproductive capacity of artificial schizothorax grahami breeding, improving the yield and economical benefit of the schizothorax grahami and promoting the development of the schizothorax grahami breeding industry.

The invention relates to a half artificially fed cabbage moth feed and a preparation method thereof. The feed is prepared by mixtures A, B and C, agar and distilled water, wherein the mixture A comprises casein, sucrose, malt meal and wild cabbage powder; the mixture B comprises cellulose, para hydroxybenzoic acid, potassium sorbate and Watkins salt; the mixture C comprises vitamin C, streptomycin sulphate, propyl gallate, vitamin B complex, edible vegetable oil, potassium hydroxide and formalin. The preparation method comprises the following steps: components of the mixture A, B and C are respectively put into a container; 5/6 of the distilled water and the agar powder are added into the container for heating and stirring to thawing; the mixture A is poured into the agar liquid and stirred until uniformity; the mixture B is added and stirred until uniformity; the rest distilled water is added, and the mixture C is added when the temperature is decreased to 70 DEG C, and then stirred until uniformity; the obtained product is filled into moth feeding cups; after the surface moisture is dried, the cups are put into a refrigerator for storage. The preparation method and the feed of the invention are scientific, simple, and easy to standardize propagation the cabbage moth indoors with large scale; the cabbage moth fed with the feed has high larva survival rate, orderly development and sound growth; and the descendants of the cabbage moth have high hatching rate.

The invention relates to an artificial tilapia mossambica breeding technology which comprises the following steps: clearing and disinfecting a fishpond; cultivating the water quality by using organic fertilizers; putting high-quality parent fish in a certain male-female proportion; controlling the water temperature in the breeding pond and promoting the female fish to lay eggs; adjusting the water temperature to promote the natural incubation and produce fry; taking out the fry and putting in a pond with better water quality for breeding; and putting plant and animal baits through a mixed breeding manner to promote the growth. According to the artificial tilapia mossambica breeding technology, the output and the benefit of the tilapia mossambica can be effectively improved and the development of the tilapia mossambica breeding industry can be pushed.

A pollution-free specially-raised kilogram-level chicken house and a raising method belong to the field of raising technology. The chicken house is characterized in that a fan is used for longitudinal ventilation, an air outlet is disposed on the exterior wall of one end of the chicken house, a wet curtain is used for cooling the chicken house, a wet curtain layer is disposed in the middle of the exterior wall of the other longitudinal end of the chicken house, an air heater is disposed outside the chicken house, an air supply pipe is connected with the air heater and an indoor air supply branch pipe, the indoor air supply branch pipe is connected with a plurality of hot air outlet, and a plurality of rows of composite cages are disposed inside the chicken house and supported by a support. The raising method is characterized in that high-density multilayer group caging is adopted, the good method is used for good varieties, green pollution-free fodder materials and additives are used, and the raising process is specified. The raising method includes: fodder matching, seed selection, racking, separate caging, and inspection for sale; and obtaining pollution-free specially-raised kilogram-level chicken. The chicken house is scientific and reasonable in arrangement, the fodder is delicate, green and environment-friendly, chicken groups raised in the chicken cage grow and develop orderly and healthily, disease occurrence is low, growth speed is high, fodder utilization rate is high, and raising benefits are guaranteed.

The invention relates to a symbiotic artificial breeding technology for rice and crayfishes. The symbiotic artificial breeding technology comprises the following steps of establishing, cleaning and sterilizing a rice field to carry out stocking of juvenile crayfish; carrying out feeding and daily management on the juvenile crayfish; catching and marketing. According to the symbiotic artificial breeding technology, the utilization rate of the rice field can be effectively improved, a symbiotic system for the rice and the crayfishes is implemented, the survival rate and the growth speed for artificial breeding of the crayfishes are improved, the yield is increased, the economic benefit is improved, and the development of crayfish breeding industry and rice planting industry can be pushed.

The invention relates to a rice and crawfish symbiotic artificial breeding technology. The technology includes the steps of constructing, cleaning and disinfecting of a paddy field for breeding juvenile crawfish; feeding and daily management of juvenile crawfish; capturing for selling. The rice and crawfish symbiotic artificial breeding technology can effectively improve the utilization rate of the rice field, achieves a rice and crawfish symbiotic system, improves the survival rate and the growth rate of crawfish in artificial breeding, increases yield, improves economic efficiency and promotes the development of crawfish breeding and rice farming.

The invention relates to an artificial culturing technology for a benthosema pterotum pit pond. The artificial culturing technology includes the steps of (1) building, cleaning and disinfecting the culturing pit pond, (2) releasing fingerlings, (3) rearing and feeding the fingerlings, (4) daily management and (5) capturing and selling to the market. By means of the artificial culturing technology, benthosema pterotum can be cultured in the pit pond, the occupied area is small, the investment is less, the yield is high, the income is large, and the positive promotion function is provided for the development of the benthosema pterotum culturing industry.

The invention discloses a laying hen feed and a preparation method thereof. The laying hen feed comprises corn, bean pulp, medium stone particle, zeolite powder, sand grains, premix, chilli powder and date powder, wherein the premix is 5% breeding premix or 5% laying peak premix. The laying hen feed is scientific and reasonable in formula, prepared from high-quality raw materials, and has comprehensive nutrients so as to satisfy the nutritional requirements of the laying hens at various stages. The laying hen feed contains pure-natural additives such as high-quality vitamins, microelements and amino acids and is rich in nutrition, so that the health of the hens can be invigorated and the hens can growth and develop regularly and have strong disease resistance.

The invention relates to a healthy artificial breeding technology of yellow catfishes. The healthy artificial breeding technology comprises the following steps: establishing a breeding pond, cleaning and disinfecting; culturing water; putting young fishes into the breeding pond; domesticating and feeding the young fishes; performing daily management; catching the fishes for marketing. By adopting the healthy artificial breeding technology, the survival rate and growth speed of the yellow catfishes bred artificially can be increased effectively, the yield is increased, the economical benefit is increased, and the development of the yellow catfish breeding industry is promoted.

The invention belongs to a method for cultivating Australia lobster. The method comprises a first step of selecting a culture pond; a second step of decontaminating and sterilizing the culture pond; a third step of laying clean river sand with a thickness of 18 cm after the pond cleaning in the second step is over; a fourth step of starting to place shrimp larvae in 15 days after the third step is finished; a fifth step of placing no feed in first five days after the shrimp larvae are placed in culture pond water, and starting to place fairy shrimps and rice bran from the sixth day; a sixth step of using nuobiqing biological water-purifying agent and PondProtect once every other 12 days in the feeding process in the fifth step, and timely clearing organic matter at the bottom of the culture pond. The method has the advantages that the controllability is high, immunity of the Australia lobster can be enhanced, shrimp larvae grow and develop tidily, the survival rate is high, the culture speed is quick, and the quality and yield can be improved.

The invention provides a Tibetan capillary wormwood herb plantation method. On the premise that the Tibetan capillary wormwood herb growing and developing characteristics and suitable growing conditions are researched deeply and based on systematic breeding and plantation experimental research, the created Tibetan capillary wormwood herb plantation method is scientific and reasonable, quality of Tibetan capillary wormwood herbs can be maintained stable and controllable through protection and breeding of wild Tibetan capillary wormwood herb resources, sustainable, reasonable and sustainable resource utilization is achieved, by means of the standardized Tibetan capillary wormwood herb plantation method, seedlings grow in order, seedling culturing efficiency is high, plants can grow vigorously, and the yield is high; the content of main constituents of the Tibetan capillary wormwood herbs is the same as that of wild medicinal materials, but the seedling yield per unit area is far above that of the medicinal materials, and economic value multiplies.

The invention relates to the field of planting of crop seeds, in particular to a method for increasing the germination rate of flemingiaphilippinensis seeds. The method is characterized by comprising steps as follows: 1) seed selection; 2) scratching treatment of seed coats; 3) disinfection; 4) seed soaking; 5) wet layer treatment; 6) seeding. With the adoption of the method, the water absorption and the air permeability of the flemingiaphilippinensis seeds are greatly enhanced after seed selection, seed coat scratching and seed soaking treatment, the seeds are promoted to germinate quickly, the germination rate is high, seedlings grow uniformly, the technical problem that the flemingiaphilippinensis seeds do not germinate or are low in germination rate in the prior art is solved, and the method can be widely applied to artificial cultivation of flemingiaphilippinensis and has the broad market prospect.

The invention relates to an ecological sea cucumber cultivation method, which includes the following contents: establishing an artificial cultivation pond and sorting out and disinfecting it; establishing an artificial ginseng reef, injecting new water, and cultivating benthic diatom seaweed; putting sea cucumber seedlings in; controlling the pond water in the cultivation process Water temperature, water quality; catch and market. The pollution-free and high-yield sea cucumber ecological breeding technology improves the traditional extensive farming technology, can greatly increase the yield and quality of sea cucumber, improve economic benefits, and promote the development of sea cucumber breeding industry.

The invention discloses a modified cottonseed meal and modified mung bean powder compound feed for promoting duckling growth and development and a preparation method thereof. Corn serves as the main material, pork hydrolyzed protein powder, cellulose acetate, jasmine petal powder, cottonseed meal, persimmon leaf powder, potato powder and the like assist in conducting modification treatment on the corn in a cooperative mode, the property and function of corn flour are directionally changed, palatability of the corn flour is achieved, and the nutritional value of the corn flour is improved; modified cottonseed meal prepared from the cottonseed meal, the persimmon leaf powder, the potato powder and the like can enhance physiques of ducklings, enable growth and development of the ducklings to be regular and enhance mental vigor and can promote absorption and utilization of other nutrient substances and increase the biological conversion value of the feed; modified mung bean powder prepared from leaves of radix codonopsis, flos hibisci mutabilis, mung bean powder, sorghum meal and the like can improve the immunity of the ducklings, the growth speed of the ducklings is increased, and the survival rate of the ducklings is increased.

The invention relates to an artificial breeding technology for loaches. The artificial breeding technology includes the following steps that a loach breeding pond is tidied and disinfected, the water temperature, the water depth and the breeding density are controlled, the botanical and animal bait proportion and the throwing time are selected, and the breeding survival rate and the yield of the loaches are increased. Reasonable breeding conditions are set up and quantized, the scientific breeding technology is promoted, and the development of the loach breeding industry is promoted.

The invention relates to a pollution-free high-yield ecological breeding technique of Apostichopus japonicus. The technique includes: establishing an artificial culture pond and finishing and sterilizing the pond; establishing artificial reefs, injecting fresh water, and culturing benthic diatom; putting fry of Apostichopus japonicus in the pond; controlling pond water temperature and pond water quality during culturing; performing catching for sale. The technique has the advantages that the traditional extensive culture technique is improved, the yield of Apostichopus japonicus and quality thereof can be greatly increased, economic benefit is increased, and the development of the Apostichopus japonicus culture industry is promoted.

The invention relates to a pollution-free Africa crayfish artificial breeding method. The method includes the following steps that a local pond is used for arrangement and sterilization, water quality is adjusted with poultry manure after fresh water is injected, and waterweeds are cultured at the water bottom; 15 days later, juvenile crayfishes are put into the pond on sunny days in the early April; three months later, the crayfishes can be fished and sold on the market. The mode that large crayfishes are fished, small crayfishes are left and alternating fishing is achieved is used during fishing, and the yield of the crayfishes can be ensured. By means of the method, the yield and benefits of the crayfishes can be effectively improved, and the development of the crayfish aquaculture industry is promoted.

The invention belongs to the technical field of breeding of silkworms and particularly relates to a breeding method for improving the quality of cocoons produced by the silkworms. The method specifically includes the following steps of (1) breeding and management of the silkworms from the 1st age period to the 3rd age period; (2) breeding and management of the silkworms from the 4th age period tothe 5th age period. According to different physiological properties in different stages, breeding and management are carried out in different stages, healthy fast growth and development of the silkworms can be effectively facilitated, robust development of silk glands is promoted, and complete formation of silk protein is achieved; before feeding with mulberry leaves, the mulberry leaves are soaked in a soaking liquid to maintain fresh, the growth and development of digestive organs are effectively facilitated, the absorption conversion rate of the silkworms is increased, the disease and bacteria resistance capability of the silkworms is enhanced, and correspondingly the silkworms are robust. Moreover, under combination with illumination treatment, uniform growth of the colony is facilitated, conversion and synthesis of the protein are effectively promoted, the yield of the cocoons is increased, the quality of the produced cocoons is improved, and silk is flexible, smooth and elastic.

The invention belongs to the technical field of agricultural planting, and particularly relates to a northern cold region china-hemp field weed chemical weeding method. The method comprises the following steps of 1, sealing soil; using 96-percent metolachlor for performing soil spraying sealing treatment; 2, performing stem and leaf treatment: using 56-percent MCPA-Na powder and 24-percent clethodim emulsifiable concentrates for mixing for stem and leaf treatment in the 3-leaf period of the weed according to the weed coming-up conditions. The method solves the generally exiting problems of laggard culture measure, single weed prevention and control technology and no special china-hemp weeding agent in the market after the scaled planting of the china-hemp. By using the method for chemically removing field weed of the china-hemp, the prevention effect on the weed is as high as 87.56 percent; the field weed harm of the china-hemp can be basically eliminated; after the pesticide application, inhibition and pesticide harm are not generated on the china-hemp plant growth; the seedling growth of the china-hemp is regular; the development is normal.

The invention relates to an artificial propagation technology of rana chensinensis david. The artificial propagation technology comprises the following steps of selecting 3-4a wood frogs as frog parents, collecting the frog parents into an egg laying pond of an artificial propagation farm to lay eggs, and performing massive propagation by a natural incubation method; according to the actual conditions, determining the culture density of tadpoles in the propagation pond, feeding plant and animal feeds at fixed time and fixed amount, completely transforming in a transformation pool into young frogs, and then performing forest propagation. By adopting the method, the artificial propagation technology has the advantages that a large amount of young frogs with high resistivity and immunity can be propagated, the yield and benefits of wood frogs are greatly improved, and the development of rana chensinensis david propagation industry is promoted.

The invention belongs to the technical field of silkworm cultivation, and especially belongs to a breeding method for increasing yield and quality of cocoon of silkworms. The concrete method is as follows: (1) conducting feeding and management on silkworms in first, second and third instars; and (2) conducting feeding and management on silkworms in fourth and fifth instars. According to different physiological properties at different stages, feeding and management are conducted by stages, healthy and rapid growth and development of silkworm bodies can be effectively promoted, silk glands are promoted to develop, and a silk protein is fully formed; and mulberry leaves are soaked by a soak liquid before feeding is conducted to enable the mulberry leaves to be fresh, growth and development of digestive organs are effectively promoted, an absorption and transformation rate is increased, the disease resistance and the antibacterial ability are enhanced, silkworm bodies are strong, and light treatment is combined, so uniform population development is promoted, protein transformation and synthesis are effectively promoted, the yield and quality of the cocoon are increased, and silkworm silks are flexible, smooth and elastic.

The invention discloses an artificial feed for cylas formicarius. The artificial feed comprises the following components in parts by weight: 70 to 100 parts of agar powder, 140 to 200 parts of sweet potato powder, 15 to 25 parts of casein, 11 to 20 parts of cellulose, 30 to 50 parts of dextroglucose, 5 to 10 parts of a yeast extract, 1.5 to 3 parts of mixed salt, 8-10 parts of sucrose, 10 to 20 parts of ethanol, 1 to 2 parts of ascorbic acid, 0.05 to 0.2 part of compound vitamin B, 0.05 to 0.1 part of choline chloride, 0.25 to 1 part of inositol, 0.5 to 1 part of stigmasterol, 0.3 to 0.9 partof methyl p-hydroxybenzoate, 0.4 to 1 part of potassium sorbate, 0.1 to 0.4 part of tetracycline and 800 to 1000 parts of water. The raw materials used in the artificial feed are common nutrient substances and are easy to obtain, and the artificial feed is simple to prepare and low in cost, and can meet the nutritional requirements of growth and development of the cylas formicarius in various development stages.

The invention discloses a preparation method of silkworm ecdysterone. The preparation method comprises the following steps of: boiling, refluxing and extracting decumbent bugle herb; clarifying the collected filtrate by using a clarificant and then performing reduced pressure concentration to obtain a solid residue; dissolving the solid residue by using a methanol-ethyl acetate solution; performing reduced pressure concentration to remove an organic solvent and then obtaining a crude product of an ecdysterone extract; separating and purifying the ecdysterone by using macroporous resin and a silica-gel chromatographic column; and finally performing vacuum concentration to obtain an ecdysterone dry product. The ecdysial fluid prepared from the ecdysterone dry product prepared by the preparation method is high in purity and can be used in a quantified mode, the ecdysterone dry product is convenient to store, the storage time is long, and by adopting the ecdysial fluid prepared from the ecdysterone dry product, domestic silkworms grow and develop neatly and are mounted neatly.