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32results about How to "Good physique" patented technology

Compound feed and preparation method thereof for yellow catfish during growing period

The invention discloses a compound feed and a preparation method thereof for a yellow catfish during growing period. The compound feed is prepared by materials as steam fish meal, peeling soybean meal, dephenolizing cottonseed protein, 200 type rapeseed meal, corn gluten meal, marigold residue, strong flour, monocalcium phosphate, fish oil, soybean phospholipid oil, table salt, mannan, vitamin C, choline, vitamin B1, vitamin B2, vitamin B6, calcium pantothenate, niacin, biotin, folic acid, vitamin B12, inositol, vitamin A, vitamin D, vitamin E, vitamin K, magnesium sulfate, cupric sulfate, ferrous sulfate, zinc sulfate, manganese sulfate, potassium iodide, cobaltous chloride and sodium selenite at a certain ratio. The compound feed has the advantages that the formula is reasonable, the nutritional ingredient is abundant, the digestibility is high, the water body pollution is low, and the nutritional requirement, anti-stress requirement and disease resistant requirement of the yellow catfish are met, the yellow catfish fed by the compound feed grows fast, the livability is high and the body color is close to the yellow catfish living in the wild environment.
Owner:SICHUAN NEW HOPE ANIMAL HUSBANDRY TECH +1

Early propagation method for hyriopsis cumingii seeds

ActiveCN102550457AMeet the requirements of inserting beadsShorten the bead breeding cycleClimate change adaptationPisciculture and aquariaGreenhouseZoology
The invention discloses an early propagation method for hyriopsis cumingii seeds in methods for breeding hyriopsis cumingii. By the early propagation method for the hyriopsis cumingii seeds, the technology for early propagation of the hyriopsis cumingii is successfully developed for the first time in China, parent hyriopsis cumingii and seeds thereof are originally artificially bred in a greenhouse, early maturity of the gonads of the parent hyriopsis cumingii and quick growth of the seeds in early spring are promoted to succeed by adopting the technology of water temperature regulation and directional breeding of biological bait, and 80 percent of hyriopsis cumingii can reach the bead plugging specification; and the early propagation method for the hyriopsis cumingii seeds is technically characterized by mainly comprising the steps of selecting the parent hyriopsis cumingii, breeding the parent hyriopsis cumingii, collecting seedlings, breeding the hyriopsis cumingii seedlings at the parasitic stage, breeding juveniles after the seedlings are removed, breeding young hyriopsis cumingii and the like.
Owner:SHANGHAI OCEAN UNIV

Patch for treating bronchial asthma of children

The invention discloses a patch for treating bronchial asthma of children. The patch comprises a medicinal composition, and the medicinal composition is prepared from the following components in part by weight: 10 to 30 parts of Chinese ephedra, 10 to 30 parts of white mustard seed, 1 to 15 parts of clove, 15 to 45 parts of Japanese ardisia, 5 to 20 parts of wild ginger and 10 to 30 parts of ginger. Clinical tests show that the patch do not cause any reverse reaction and have obvious curative effect; after patients use the patch, the bodies of the patients are obviously strengthened, which means that the product has the effect of enhancing the immunity of organisms. When the Xiangmahanchuan patch is applied to acupuncture points, the patch can achieve the effects of obviously treating asthma, enhancing the body of children suffering asthma and preventing the recurrence of asthma.
Owner:XIANGYU PHARMA

Pharaoh cuttlefish breeding method

ActiveCN103548733AIncrease profitExcellent food intakeClimate change adaptationPisciculture and aquariaSepia pharaonisShrimp
The invention discloses a pharaoh cuttlefish breeding method which comprises steps of parent temporary rearing, egg collection, egg incubation and larva cultivation. A rope holding type cultivation feeding device is utilized to feed the pharaoh cuttlefish with fresh small fishes and shrimps, therefore, the utilization rate of baits is increased, the feeding rate is higher than that of the prior art, physique of parents is invigorated, and worse water quality caused by residual feeds can be effectively avoided. Compared with the prior art, a pharaoh cuttlefish egg collection device is high in egg adhesion rate and easy to transport and transfer. By means of a mode of standing the pharaoh cuttlefish egg collection device adhered by egg strings in air for 1-3 minutes, water on the surface of the egg strings is drained off, stimulation is performed on the surfaces of egg membranes of the pharaoh cuttlefish, and the membrane coming rate is higher than that of the conventional technological means. Therefore, the artificial offspring seed cultivating method has the advantages of being convenient to operate, small in parent loss, high in membrane coming rate of eggs, less in water pollution and suitable for large-scale production.
Owner:ZHEJIANG OCEAN UNIV

Artificial offspring seed cultivating method for pharaoh cuttlefish

The invention discloses an artificial offspring seed cultivating method for pharaoh cuttlefish. The artificial offspring seed cultivating method comprises steps of parent temporary rearing, egg collection, egg incubation and larva cultivation. A rope holding type cultivation feeding device is utilized to feed the pharaoh cuttlefish with fresh small fishes and shrimps, therefore, the utilization rate of baits is increased, the feeding rate is higher than that of the prior art, physique of parents is invigorated, and worse water quality caused by residual feeds can be effectively avoided. Compared with the prior art, a pharaoh cuttlefish egg collection device is high in egg adhesion rate and easy to transport and transfer. By means of a mode of standing the pharaoh cuttlefish egg collection device adhered by egg strings in air for 1-3 minutes, water on the surface of the egg strings is drained off, stimulation is performed on the surfaces of egg membranes of the pharaoh cuttlefish, and the membrane coming rate is higher than that of the conventional technological means. The incubation rate is further increased by means of incubation reinforcement solution. Therefore, the artificial offspring seed cultivating method has the advantages of being convenient to operate, small in parent loss, high in membrane coming rate of eggs, less in water pollution and suitable for large-scale production.
Owner:浙江大海洋科技有限公司

Planting method for raising seedlings of Emmenopterys henryi

The invention discloses a planting method for raising seedlings of Emmenopterys henryi. The method comprises the following steps of: (1) land selection and land preparation: selecting a land which hasa flat terrain and a deep soil layer on the leeward and sunny side, spraying quicklime water, and applying decomposed farmyard manure and soil conditioner; (2) ridge forming in the planting land; (3)seed selection and sprouting: selecting seeds with plump grains, soaking the selected seeds in a seed soaking agent, and putting the soaked seeds into a sprouting box for sprouting; (4) seed sowing and seedling raising: raising the seedlings from the seeds obtained after sprouting treatment is conducted on a seedling raising bed; (5) transplanting and final planting: transferring the seedlings toplanting holes so as to complete final planting; (6) medium-term management: timely performing weed clearing and fertilizer and water applying; and (7) pest and disease control. Through the plantingmethod for raising the seedlings of Emmenopterys henryi, not only can control on bacteria carrying of the seeds and prevention of introduction of harmful diseases be achieved, but also the success rate of seedling survival can be improved; in addition, the seedlings grow better, and the growth speed of the seedlings is accelerated.
Owner:HFEI PUBANG AGRI TECH CO LTD

Synbiotic feed additive for pregnancy sows as well as preparation method and application

The invention discloses a synbiotic feed additive for pregnancy sows. The synbiotic feed additive is prepared from a composite probiotic agent, maltodextrin, isomaltooligosacharide, glucose, citric acid, complex vitamins, radix astragali, honeysuckle flowers, bighead atractylodes rhizomes, rhizoma atractylodis, cortex magnoliae officinalis, katsumada galangal seeds, Chinese mugwort, semen cuscutae, Chinese taxillus herb and crispateleaf ardisia roots, wherein the composite probiotic agent is a mixture of enterococcus faecium, microzymes, bacillus subtilis and bacillus coagulans. The inventionfurther provides an application method of the additive. During period of pregnancy of sows, the feed additive is added to feeds according to the addition quantity that the added feed additive is 0.3-5% of the weight of the pregnancy sows for feeding. The feed additive has the efficacy of preventing miscarriage, promoting delivery, nourishing the liver, supplementing qi, resisting bacteria, diminishing inflammation, being nutritive and health-care and the like, is free from toxic and side effects, and can be used as a feed additive to be added to a feed for the pregnancy sows for feeding. The feed additive can improve the constitutions of the pregnancy sows in essence, the immunity and the stress resistance of the pregnancy sows can be improved, the spontaneous delivery rate of the sows canbe greatly increased, and improving of quality of piglets produced by the sows can be facilitated.
Owner:广西青又青生物肥业有限公司

Parent fish rearing method for gymnocypris potanini

The invention discloses a parent fish rearing method for gymnocypris potanini. The method comprises the steps that A, standby parent fishes are selected, wherein fishes without surface wounds are selected as the standby parent fishes; B, the parent fishes are put, wherein the parent fishes are put in breeding buckets, and the breeding buckets are disinfected with potassium permanganate; C, temporary rearing is carried out, wherein wild standby parent fishes are put in the buckets and are not fed; D, eating training is carried out, wherein water earthworms and feed special for salmon and bulltrout are mixed to be uniform for eating training; E, breeding is carried out, wherein fishes fished in anestrous seasons are bred; F, the parent fishes are selected, wherein before the anestrous seasons, the developed parent fishes are selected for gonad reinforcement breeding, and feed, water flow and male and female mixed culture are included; G, artificial reproduction is carried out, wherein the parent fishes stops being fed before artificial reproduction is carried out, the parent fishes are fished out, and the female fishes developed well are selected for artificial reproduction. The method is easy to implement and easy and convenient to operate, the parent fishes which are mature, large in brood amount, high in reproduction capacity and high in sperm and egg quality are obtained, and synchronous development of the male parent fishes and the female parent fishes is achieved.
Owner:YANGTZE RIVER FISHERIES RES INST CHINESE ACAD OF FISHERY SCI +1

Method for lowering turbot pedigree fry ascites disease morbidity and mortality

The invention discloses a method for lowering turbot pedigree fry ascites disease morbidity and mortality. The method comprises the steps of firstly optimizing a maturity promoting breeding condition for parent fish; secondly adopting a scientific fine fry breeding method to formulate a reasonable and effective artificial breeding mating scheme so as to avoid inbreeding depression and achieve optimum mating combination among pedigrees; thirdly, adopting an optimized breeding scheme to conduct pedigree fry breeding, wherein through the implementation of the scheme, not only is the fry breeding cycle shortened, but the fry with stronger physique and higher disease resistance is also obtained, and the morbidity rate of ascites disease in a fry period is effectively reduced; finally, conducting timely isolation of the pedigree fry which are attacked by ascites disease and reasonable adjustment of the breeding method, and implementing a strategy of 'improvement of both internal environment and external environment'. In this way, expanding of range of the state of illness is prevented, the adaption environment of the fry is also timely improved, the survival rate of the fry is increased, and the turbot pedigree fry ascites disease morbidity and mortality rate are thus effectively lowered.
Owner:YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI

Bigu farming method

InactiveCN102283169AStrengthen brain nerve energyStrengthen nerve energyAnimal husbandryHuman bodyAnimal science
The invention relates to a sustenance breeding method, belonging to a breeding method of animals. The cattle or fowl which is supposed to be killed is made in the sustenance state by adopting a comprehensive method of nerve regulate and control for a long time, such as several days, ten days or dozens of days, without any foods except water. After the sustenance breeding process is finished, certain amount of fat of cattle or fowl is consumed, toxin in the body is completely removed, and harmful substances of cholesterol, acidic materials, and the like are removed. Therefore, the edible meat is more fresh, clean and healthy, does not contain harmful substances and is beneficial to the health of the human body. Through scientific analysis in the Guangzhou Analysis and Detection Centre of China, the sustenance chicken has low fat content of 1.9%, high protein content of 25.5% and rich amino acid content required by the human body.
Owner:彭艺勇

Breeding method used for breeding birds of spotted-brown yellow chickens and capable of improving hatching egg hatchability

The invention discloses a breeding method used for breeding birds of spotted-brown yellow chickens and capable of improving hatching egg hatchability. The method provided by the invention can improve the physical quality, the sexual function and the seminal fluid quality of breeder cocks as well as improve the genital system of breeder hens, prolong fertilization time and improve the fertilization rate. By adopting the method provided by the invention, good fecundity of the breeder cocks can be ensured, fertilization rate of breeding eggs can be improved and hatching effect of chickens can be improved. Also, diseases can be prevented and good reproduction function of the breeder hens and high hatching survival rate of breeding eggs are ensured; chicks are good in physical quality and are not prone to diseases.
Owner:ANHUI MUXIANG POULTRY IND

Traditional Chinese medicine composition for treating chronic atrophic gastritis and preparation method thereof

The invention discloses a traditional Chinese medicine composition for treating chronic atrophic gastritis. The traditional Chinese medicine composition comprises the following main components: radix scrophulariae, dendrobe, pseudo-ginseng, radix curcumae, curcuma zedoary, mint, fritillaria cirrhosa and the like. The traditional Chinese medicine composition is obtained through continuous improvement in a plurality of clinical applications. In the composition, the traditional Chinese medicines are combined reasonably, each traditional Chinese medicine not only can work independently but also can draw on strength of each other, the synergistic effect is realized, consequently, the treatment effect is significant; compared with the application of western medicine, the side effect is low, both symptoms and root causes are treated, the cure rate is high, the recurrence rate is low, the irritation to a stomach caused by the treatment of traditional Chinese medicines is less, the load of the stomach is reduced, therefore a patient can also have good appetite during the period of taking the medicine, not only the disease is improved continuously but also the diet is not delayed, in this way, an excellent physical condition of the patient is guaranteed and a good circulation is formed, so as to accelerate the recovery of the condition of the patient.
Owner:刘建丽

Phyllanthus emblica pharmaceutical composition and preparation method, preparation and anti-AIDS application thereof

The invention discloses a pharmaceutical composition containing phyllanthus emblica. The pharmaceutical composition comprises the effective component a, which comprises the following raw materials in parts by weight: 10 to 30 parts of phyllanthus emblica, 1 to 10 parts of medlar, 1 to 10 parts of folium mori, 1 to 10 parts of lotus leaf, 1 to 10 parts of chrysanthemum, 1 to 10 parts of rhizoma polygonatum, 1 to 10 parts of ginger and 1 to 10 parts of liquorice. The pharmaceutical composition has obvious antibacterial, anti-virus and anti-inflammatory effects, and improves the immunity of the body. In addition, the pharmaceutical composition has the functions of clearing away heat and detoxifying, nourishing yin and moistening dryness, replenishing qi and blood, replenishing kidney and spleen, and not only helping to restore the normal body temperature, and adjust the internal environment, and strengthen the body resistance to eliminate pathogenic factors, is a good medicine for the treatment of AIDS that has the remarkable effect and no adverse reactions and side effects, and is suitable for long-term intervention, and raw material resources are easily available.
Owner:王捷

Testudinate feed prepared through shrimp chaff and bean pulp two-stage fermentation and preparation method thereof

The invention provides a testudinate feed prepared through shrimp chaff and bean pulp two-stage fermentation and a preparation method thereof. The testudinate feed is prepared from, by weight, 70-80% of shrimp chaff and bean pulp two-stage fermentation powder, 5-10% of deep sea fish meal, 0.5-1% of chitosan oligosaccharide, 1-5% of wall-broken yeast powder, 1-2% of fish oil, 1-2% of complex vitamins, 1-2% of allicin, 2-4% of plasma protein powder, 1-2% of squid viscera meal and the balance vegetable powder. The two-stage fermentation powder obtained after the shrimp chaff which is cheap and easy to obtain is subjected to soaking, sterilization, enzymolysis, fermentation and solid-liquid separation, added with bean pulp, fermented again, dried and smashed serves as a main protein source, and the obtained product has a strong shrimp flavor and has an excellent food calling effect; besides, animal protein and vegetable protein can meet diversified testudinate feeding needs under different proportion fermentation conditions. The feed has very high food calling performance, contains rich protein and vitamins and also has the effects of preventing obesity caused when testudinate is fed with a large quantity of fresh materials, improving the immunity and resistance of testudinate, preventing diseases, enhancing the constitution and improving the breeding capability.
Owner:ZHUHAI JINLONG BIOTECH CO LTD

Traditional Chinese medicine composition for treating chronic atrophic gastritis and preparation method thereof

The invention discloses a traditional Chinese medicine composition for treating chronic atrophic gastritis. The traditional Chinese medicine composition comprises the following main components: radix scrophulariae, dendrobe, pseudo-ginseng, radix curcumae, curcuma zedoary, mint, fritillaria cirrhosa and the like. The traditional Chinese medicine composition is obtained through continuous improvement in a plurality of clinical applications. In the composition, the traditional Chinese medicines are combined reasonably, each traditional Chinese medicine not only can work independently but also can draw on strength of each other, the synergistic effect is realized, consequently, the treatment effect is significant; compared with the application of western medicine, the side effect is low, both symptoms and root causes are treated, the cure rate is high, the recurrence rate is low, the irritation to a stomach caused by the treatment of traditional Chinese medicines is less, the load of the stomach is reduced, therefore a patient can also have good appetite during the period of taking the medicine, not only the disease is improved continuously but also the diet is not delayed, in this way, an excellent physical condition of the patient is guaranteed and a good circulation is formed, so as to accelerate the recovery of the condition of the patient.
Owner:刘建丽

A kind of method for cultivating mud crab zoster and megalopa in ponds

ActiveCN109644910BImprove survival rateMeet the living environment requirementsBacteriaClimate change adaptationWater qualityFishery
The invention relates to a method for cultivating mud crab zoa larvae and megalopa in ponds, which includes preparation for cultivating ponds, cultivation of bait organisms, planting of seedlings, feeding of bait organisms, and water quality ecological regulation. In the present invention, one egg-bearing crab is placed in every 100 cubic meters of water body, and the amount of egg-bearing crabs is about 1 million, and the density of hatched stage I flea-shaped larvae is controlled to be about 10,000 / cubic meter. And in the later period of stage IV zoa larvae, appropriate amount of copepods were put into the pond, and in stage V zoa larvae, copepods and larger artemia nauplii were used as the main bait, which was rich in biological species and balanced and comprehensive in nutrition. Cultivating larvae has fast growth, uniform specifications, good physique and color, and high survival rate. The water quality is stable and does not require a large amount of water change; it can greatly reduce the cost of seedling cultivation and increase the income of seedling cultivation. It has the advantages of low threshold, low production cost, strong stability, easy to master, etc., and is suitable for promotion and popularization, thereby effectively promoting the sustainable and healthy development of my country's blue crab industry.
Owner:SHANTOU UNIV

Nutritious and easily-digestible feed for wild geese and preparation method thereof

The present invention discloses a nutritious and easily-digestible feed for wild geese and a preparation method thereof. The nutritious and easily-digestible feed comprises the following raw materials: straw powder, corn flour, soybean protein powder, vegetable powder, cottonseed meal, chrysanthemum meal, fruit residues, eggshell powder, tenebrio molitor powder, a Chinese herbal medicinal additive, a compound enzyme preparation, a trace element additive, lecithin, choline chloride, lactic acid, maltose, squid paste and bamboo vinegar. The nutritious and easily-digestible feed for the wild geese and the preparation method thereof are provided. The obtained feed is reasonable in nutrition matching, green and environmentally protective, and easy for digestion and absorption of the wild geese,and effectively promotes growth and development of the wild geese, so that the wild geese are low in incidence and good in meat quality, and the feed has good breeding benefits.
Owner:安徽绿迪食品股份有限公司

Seedling growing and planting method for oil tea

The invention discloses the technical field of planting, in particular to a seedling growing and planting method for oil tea. The method comprises the following steps: (1), site selection; (2), ridging; (3), seed selection; (4), the bunch planting of seeds processed at step (3), performing of compacting, spraying of the induction liquid once a day, and performing of secondary seedling growing whengerms stretch out of the ground; (5), secondary seedling growing: transplanting the seedlings at step (4) to a seedling culture medium for cultivation; (6), seedlings hardening: performing the seedlings hardening of rooted seedlings obtained at step (5), transplanting the seedlings into a vessel containing a base material, wherein the transplanting is performed until the oil tea seedlings have new leaves, and the new roots grows at the bottom and stems become large remarkably; (7), transplanting; (8), field management. The method can control the seeds carrying disease germs and avoids the dangerous diseases, improves the germination rate of seeds and the survival rate of seedlings, is high in transplanting survival rate, can enable the seedlings to be better, and speeds the growth of theseedlings.
Owner:安徽东旭大别山农业科技有限公司

silkworm rearing method

The invention discloses a silkworm rearing device and a rearing method. The device provided by the invention adopts a young silkworm rearing structure and a grown silkworm rearing structure which are formed by adopting a self-designed silkworm rearing tray, and provides a silkworm rearing method cooperatively used with device, the structures need to meet the meteorological environments such as rearing temperature for silkworm growth and development and also need to meet the areas of silkworm rearing beds required for young silkworm activity, so that the disinfection efficacy in silkworm rooms and the silkworm rearing beds are fully taken into effect, and the disinfection and sterilization effect is good; and moreover, temperature sensing uniformity and good ventilation in the silkworm rearing beds are facilitated, young silkworms grow regularly, and the silkworm physique is strengthened. The humidity of the silkworm rearing beds is prevented, the breeding or propagation of pathogenic microorganisms is reduced, the silkworm rearing beds are also prevented from being too thick to cause a high temperature, evaporation and the like which induce the occurrence of silkworm diseases; and moreover, silkworms are prevented from being hurt mechanically in the litter cleaning process, the occurrence probability of silkworm disease wounds is also reduced accordingly, the labor force can be saved, and the work labor intensity is reduced.
Owner:GUIZHOU SERICULTURE RES INST GUIZHOU PEPPER RES INST

A kind of breeding method of pond butterfly mussel juvenile mussel

ActiveCN101637136BPerfect breeding processIncrease nutritional fortification technology linkClimate change adaptationAnimal feeding stuffVolumetric Mass DensityPelteobagrus
The invention provides a method for breeding juvenile mussels of hyriopsis schlegeli. The method is characterized by comprising the following steps of cultivation of breeding mussels, larva collection, cultivation of juvenile mussels at a parasitic stage, cultivation of juvenile mussels after juvenile mussel escape and cultivation of small mussels. Preferably, the breeding mussels are 4 to 5 yearsold mussels; the breeding mussels are selected in late autumn, and the selected breeding mussels are cultivated in a special pond; the host fish is pelteobagrus fulvidraco; the host fish is fed withthe mussel meat for nutritional fortification cultivation; the density of glochidia attached to the host fish is 30,000 to 40,000 per kilogram of the host fish; and in the steps of the cultivation ofjuvenile mussels at the parasitic stage, the cultivation of juvenile mussels and cultivation of small mussels, the stocking densities are 1 to 1.5kg / m<2>, 20,000 to 30,000 / m<2> and 150 to 250 / m<2>respectively, and the flow rates are controlled to be 1 to 1.5T / h, 0.5 to 2T / h and 2 to 3T / h respectively. Each day, the nutritional mud is quantitatively added once, and the pond is at least cleanedtwice. By the method, the rate of emergence of the juvenile mussels of the hyriopsis schlegeli is 30,000 to 40,000 mussels / m<2> and improved by 30 percent; and the juvenile mussels bred by the methodhave strong physique and order specifications.
Owner:SHANGHAI OCEAN UNIV

Processing technology of low-value fish high-calcium protein powder

The invention discloses a processing technique of low-value fish high-calcium protein powder. The processing technique comprises the following steps of treating raw materials, performing enzymolysis and enzyme deactivation, performing separation and concentration, performing spray drying and performing mixing and blending. The processing technology has the beneficial effects that the low-value fish high-calcium protein powder obtained through the processing technology is high in protein content, low in fat content, high in calcium content, rich in nutrition, good in taste, easy to absorb, suitable for old and young people, free from any side effects, and capable of improving constitutions and enhancing immunity after being used for a long term; the comprehensive utilization of low-value fish is increased, the cost of the raw materials is reduced, the environmental pollution is reduced, the added value of the low-value fish is increased, the market is enriched, and the processing technique has favorable prospects; and the process of the processing technology is simple, the enzymolysis time is short, the production efficiency is high, and the processing technology is suitable for industrialized application.
Owner:浦江兴晟食品科技有限公司

A kind of ecological cultivation method of high-quality koi

The invention discloses an ecological breeding method of high-quality fancy carps. The method includes the following operating steps that 1, an aquaculture pond is prepared; 2, fertilization and waterplant planting are carried out; 3, sexual precocity freshwater shrimp fry are cultivated and delivered; 4, fancy carp fry are selected and delivered; 5, breeding management is carried out; 6, a fry replenishing measure is taken. The characteristics that sexual precocity freshwater shrimp individuals are small, the propagation time is about 15-20 days shorter than that of normal freshwater shrimps, and the rapid feeding growth periods of zoea and juvenile shrimps of the sexual precocity freshwater shrimps are completely consistent with those of the fancy carps are ingeniously utilized, the juvenile freshwater shrimps and adult freshwater shrimps can meet the requirements of the body type growth of the fancy carps on protein and the body color development on astaxanthin, the material flow relation between organisms of the aquaculture pond is creatively utilized fully, dynamic balance of material flow between the organisms is kept, and under the conditions without manual feeding strips and polluted water drainage, the high-quality fancy carps are bred. Meanwhile, the problem that during freshwater shrimp breeding, breeding economic benefits are affected due to sexual precocity of freshwater shrimps is solved, and the method is easy to operate and has remarkable economic, ecological and social effects.
Owner:ANHUI AGRICULTURAL UNIVERSITY

Ecological cultivation method of high-quality fancy carps

The invention discloses an ecological breeding method of high-quality fancy carps. The method includes the following operating steps that 1, an aquaculture pond is prepared; 2, fertilization and waterplant planting are carried out; 3, sexual precocity freshwater shrimp fry are cultivated and delivered; 4, fancy carp fry are selected and delivered; 5, breeding management is carried out; 6, a fry replenishing measure is taken. The characteristics that sexual precocity freshwater shrimp individuals are small, the propagation time is about 15-20 days shorter than that of normal freshwater shrimps, and the rapid feeding growth periods of zoea and juvenile shrimps of the sexual precocity freshwater shrimps are completely consistent with those of the fancy carps are ingeniously utilized, the juvenile freshwater shrimps and adult freshwater shrimps can meet the requirements of the body type growth of the fancy carps on protein and the body color development on astaxanthin, the material flow relation between organisms of the aquaculture pond is creatively utilized fully, dynamic balance of material flow between the organisms is kept, and under the conditions without manual feeding strips and polluted water drainage, the high-quality fancy carps are bred. Meanwhile, the problem that during freshwater shrimp breeding, breeding economic benefits are affected due to sexual precocity of freshwater shrimps is solved, and the method is easy to operate and has remarkable economic, ecological and social effects.
Owner:ANHUI AGRICULTURAL UNIVERSITY

Cultivation method of artificial seed of tiger squid

The invention discloses an artificial offspring seed cultivating method for pharaoh cuttlefish. The artificial offspring seed cultivating method comprises steps of parent temporary rearing, egg collection, egg incubation and larva cultivation. A rope holding type cultivation feeding device is utilized to feed the pharaoh cuttlefish with fresh small fishes and shrimps, therefore, the utilization rate of baits is increased, the feeding rate is higher than that of the prior art, physique of parents is invigorated, and worse water quality caused by residual feeds can be effectively avoided. Compared with the prior art, a pharaoh cuttlefish egg collection device is high in egg adhesion rate and easy to transport and transfer. By means of a mode of standing the pharaoh cuttlefish egg collection device adhered by egg strings in air for 1-3 minutes, water on the surface of the egg strings is drained off, stimulation is performed on the surfaces of egg membranes of the pharaoh cuttlefish, and the membrane coming rate is higher than that of the conventional technological means. The incubation rate is further increased by means of incubation reinforcement solution. Therefore, the artificial offspring seed cultivating method has the advantages of being convenient to operate, small in parent loss, high in membrane coming rate of eggs, less in water pollution and suitable for large-scale production.
Owner:浙江大海洋科技有限公司
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