201results about How to "Reduce disease rate" patented technology

The invention discloses streptomyces albidoflavus W68 (with the preservation number CGMCC NO.12210) having wide-spectrum antifungal activity and being separated from deep-sea sludge and application technologies of microbial agents prepared by adopting streptomyces albidoflavus W68 and microbial fertilizers prepared by taking streptomyces albidoflavus W68 as a material. The application technologies of the microbial agents prepared by adopting streptomyces albidoflavus W68 separated from the deep-sea sludge and the microbial fertilizers prepared by taking streptomyces albidoflavus W68 as the material are simple, convenient and efficient, and are environmentally friendly, and the spore concentration of the antifungal preparation obtained through solid fermentation can achieve tens of billions. The pot experiment proves that streptomyces albidoflavus W68 separated from the deep-sea sludge has significant prevention and treatment effects for the soil-borne fungal diseases including wheat root rot, melon fusarium wilt, phytoph-thora capsici leonian and wheat take-all. Streptomyces albidoflavus W68 has great application prospect in the pollution-free prevention and control for the soil-borne fungal diseases.

The invention relates to a preparation method of a natural high-fiber odorless cattle and sheep feed. The prepared mixed probiotic dry powder and chopped straw feed are mixed and fermented for more than 10 days to obtain the product; the straw feed is bagasse or sugarcane leaves, cornstalks or corncobs, green pasture and mulberry stems; and the fermentation probiotics comprises saccharomyces cerevisiae, EM (Effective microorganisms) and bacillus subtilis. The preparation method comprises the steps of: mixing and crushing the following components of the feed in parts by weight: 20-30 parts of soybean meal, 10-20 parts of peanut bran, 5-10 parts of passion fruit leaf, 15-20 parts of mulberry stem, 1-3 parts of momordica grosvenori and 10-20 parts of corn; mixing with 10-25 parts by weight of running water and stirring for 15min; pouring the prepared mixed probiotic raw powder and trichoderma viride in a ratio of 1kg / t; barreling and sealing; fermenting naturally for 3-7 days; and when the fermented product emits sweet fragrance, pouring the fermented product into a stirrer, and adding 20-40 parts by weight of rice bran and stirring uniformly to obtain the fermented probiotic dry powder.

The invention relates to a high-density production process for forage bacillus subtilis, a microbial inoculum prepared by using the forage bacillus subtilis and application of the microbial inoculum. The collection number of the bacillus subtilis is ACCC10619. High-concentration bacillus subtilis powder is produced by the following steps of: performing liquid submerged fermentation culture on the bacillus subtilis, concentrating, absorbing and drying. The production process is simple, convenient to control and low in production cost; the microbial inoculum is added into feeds in the form of powder, and is convenient to store, transport and use; and the shelf life is prolonged, and the microbial inoculum has stable activity, is pollution-free, is used for pig and chicken feeds, and can improve the production performance of animals.

The invention discloses a compound microbial preparation for aquaculture and a method. The preparation is prepared from, by mass, 0.8%-2% of photosynthetic bacterium powder, 1%-3% of bacillus subtilis powder, 0.5%-1% of lactobacillus powder, 0.5%-1.5% of nitrifying bacterium powder, 1.5%-4.8% of bdellovibrio powder, 0.5%-1% of saccharomycetes powder, 1.6%-2.25% of decavitamin and 84.45%-93.6% of carrier. The preparation is prepared through the steps of fermentation, preparation of bacterium powder and preparation of the preparation. The compound microbial preparation can be used after enlarged cultivation or directly sprayed. When the compound microbial preparation is applied to the aquaculture industry, nitrite, ammonia nitrogen and virosin in water can be decomposed through strain mutualistic symbiosis and enzymolysis, the effects of purifying water and reducing the pH are achieved accordingly, the morbidity of bred creatures can be reduced to a large degree, the income is increased for farmers, and green and healthful aquaculture is achieved.

A potato planting method comprises the following steps of (a), preparation before planting, (b), planting, (c), field management and (d), harvesting. By using the planting method, planted new Daping level potatoes are high in yield and high in disease resistance, and the shortcoming that the new Daping level potatoes planted by using the traditional planting mode are not high in yield, late blight resistance is not high and the like is overcome. Compared with the traditional cultivation technology, the potato planting method has the advantages that the yield and the quality of potatoes are greatly improved, the yield is improved by 15%, the dry matter content is increased by 12.53%, the reducing sugar content is increased by 20.00%, the soluble protein content is increased by 6.76%, the starch content is increased by 19.07%, and the Vc content is increased by 18.39%; and in 3-5 days before the late blight center diseased or infected plants of the potatoes are found out, the blight of the potatoes can be effectively prevented and cured by using bactericide, and the disease rate is reduced by 27.89%.

The invention discloses a method for improving a hippocampus kelloggi fry cultivating rate. The method for improving the hippocampus kelloggi fry cultivating rate is characterized in that nutrition is fortified on main animal bait for hippocampus- Artemia by using an unsaturated fatty acid emulsifier and microalgae so as to compensate unbalance of the trophic structure of the bait, in particular to increased and balance the content of the unsaturated fatty acid. After the bait is fortified based on the method, the bait is continuously fed to a young hippocampus, thereby significantly improving the bait feeding rate of the hippocampus; and by soaking and cleaning the fortified bait, and the survival rate and the growth rate of the corresponding hippocampus are significantly increased.

The invention relates to a novel poultry micro-ecological preparation and a preparation method of the novel poultry micro-ecological preparation. The preparation comprises following components in part by weight: 0.8-3.5 parts of vitamin A, 0.2-0.8 part of vitamin D, 2-8 parts of vitamin E, 0.2-1.2 parts of vitamin K, 0.1-0.9 part of vitamin B1, 0.2-0.8 part of vitamin B2, 0.1-0.7 part of vitamin B6, 0.08-0.5 part of vitamin B12, 2-5 parts of nicotinamide, 0.8-3.5 parts of calcium pantothenate, 0.02-0.4 part of folic acid, 0.2-1.2 parts of biotin, 0.02-2 parts of vitamin C, 1.3-32 parts of enterococcus faecium, 27-155 parts of bacillus subtilis, 75-210 parts of oligosaccharide, 150-400 parts of pine needle meal and 400-600 parts of bentonite. The novel poultry micro-ecological preparation can improve daily gain, feed intake, feed conversation efficiency of young poultry, reduces death and culling rate of the young poultry, and improves reproductive performance of breeding poultry, laying rate, fertilization rate of hatching eggs, hatching rate, and healthy rate of the young poultry. According to the invention, as double-layer shallow coating is performed to enterococcus faecium, the stress resistance of enterococcus faecium is improved.

The invention provides an efficient and environment friendly irrigation method for rices in a cold region, which relates to a rice irrigation method. The invention is to solve problems of water waste, low water production efficiency, poor resistance ability and low rainwater utilization rate in the traditional irrigation method for the rices in the cold region. The method comprises the following steps of: first irrigating the rices according to water usage of 80-120 m3 / acre in a field dipping stage of the rice; and then dipping the field for 3-5 days; controlling water usage of a rice field in a rice seedling establishment stage, an early tillering stage, a middle tillering stage, a jointing-booting stage, a heading-flowering stage and a milk-ripe stage between a lower limit and an upper limit, wherein the lower limit is that the water content in the soil of the rice field is the saturated water content of 70-90%, and the upper limit is that the water depth of the rice field is 0.1-3 cm; keeping the water content in the soil of the rice field at the soil saturated water content of 70-80% in a later rice tillering stage; and supplementing once irrigation to the rice field in an early rice yellow ripening stage; and then naturally drying the rice field by air. The efficient and environment friendly irrigation method for the rices in the cold region, provided by the invention, is mainly used for irrigating the rices in the cold regions.

The invention relates to the technical field of culture of aquatic products, and more particularly discloses a culture method for crayfish. The culture method is characterized by comprising the following steps: selection of an aquaculture pond, water body treatment, aquatic plant transplanting, release of crayfish fries, bait feeding and water quality management. The culture method for the crayfish, which is provided by the invention, is more pertinent by feeding the crayfish with different proportions of animal baits and vegetable baits in different growth periods, and various ingredients can be combined better by mixing and adding Chinese herbal medicinal ingredients to the baits, such that the bait absorption speed and the growth speed of the crayfish can be effectively improved. A biological inhibitor prepared in the culture method can be used for not only effectively killing fungi and microbes in a water body, but also promoting the disease resistance of the crayfish.

The invention discloses a method for cultivating passion fruit virus-free seedlings. The passion fruit virus-free seedlings are obtained by five steps of plant explanting preprocessing, basic cultivating, detoxication cultivating, multiplication tissue cultivation rapid propagation cultivating and rooting cultivating. The method for cultivating the passion fruit virus-free seedlings is simple in operation, and can be used for industrially producing a large batch of passion fruit virus-free seedlings; after the virus-free seedlings are planted, the disease rate of passion fruit plants is effectively reduced; compared with common non-detoxification passion fruit seedlings, the passion fruit virus-free seedlings have the advantage that the disease rate is only 2% after being planted, and the economic benefits of passion fruits are greatly increased.

The invention relates to a disease-resisting and freshness-retaining treatment method for storage of picked mangoes at normal temperature, and belongs to the field of the fruit freshness keeping technology. The disease-resisting and freshness-retaining treatment method comprises the following steps: carrying out precooling on picked 70-80% matured mangoes, carrying out sterilization, blowing-drying or airing, soaking in hot water at 55 DEG C, fishing out, airing, uniformly spraying a mixed disease-resisting and freshness-retaining agent on the surface of the mangoes, airing, packaging and storing at normal temperature. According to the disease-resistant and freshness-retaining treatment method, diseases of the mangoes during storage at the normal temperature can be reduced effectively, the disease index and the diseased fruit rate of the mango are reduced remarkably, the commercial fruit rate of the mangoes is improved, the shelf life of the mangoes at the normal temperature is prolonged, the method can be operated conveniently and rapidly, the used disease-resisting and freshness-retaining agent is non-toxic and harmless, and the method can be promoted and applied easily.

The invention discloses a seedling cultivation method of camphor trees. The method comprises the steps of land selection, seed pretreatment, sowing, middle-stage management, transplanting and later-stage management. The camphor trees have low growth environment requirements but are vulnerable to diseases in the seedling stage, the seedling disease rate can be effectively decreased through sterilization of seeds, the seeds can sprout earlier after being soaked in warm water, normal growth of the camphor trees can be guaranteed to the maximum degree through fertilization, the quality of seedlings can be improved through middle-stage management, the survival rate of the seedlings can be increased through middle-stage management, abundant sunlight can be guaranteed through pruning, and the growth vigor of the camphor trees can be improved through later-stage management.

Low-cost lossless and fast detecting equipment for an apple moldy core comprises a light source module, a spectrum detection module, a processor, a man-machine interaction module and a voltage stabilizing power module. An LED light source at the wave band of 710 nm to 740 nm and an LED light source at the wave band of 870 nm to 890 nm are adopted for working in parallel, and irradiate an apple to be detected. The spectrum detection module is mainly composed of a photodiode and a signal conditioning circuit, light signals transmitting the apple irradiate the photodiode to be converted into electric signals, the electric signals pass through the signal conditioning circuit, and after low-noise amplification and lowpass filtering, the electric signals are converted into digital signals through an ADC sampling module to be transmitted into the processor. The processor is connected with the light source module to control the LED light sources at the two wave bands to be turned on and off in sequence, and the processor is connected with the spectrum detection module to collect spectroscopic data transmitting the apple and analyze the collected data to achieve disease judgment. The man-machine interaction module provides an equipment operating and test result display function. The voltage stabilizing power module supplies power to all the modules. The equipment is based on the near-infrared spectrum technology, the narrow-band LED light sources and the photodiode are adopted, and lossless and fast detection of the apple moldy core is achieved.

The invention discloses a streptomyces albidoflavus W68 (with the strain collection number of CGMCC No. 12210) which has broad spectrum antifungal activity and is separated from deep sea sludge as well as an application technology of a microbial pesticide prepared from the strain and belongs to the technical field of microorganisms. The application technology of the microbial pesticide which is prepared from the streptomyces albidoflavus W68 separated from deep sea sludge and contains strain active spores and active enzymes and active secondary metabolites produced by the strain is simple, convenient, efficient and environment-friendly, and the concentration of spores of a solid fermented bacterium preparation can reach 10 billion. Pot experiments prove that the streptomyces albidoflavus W68 pesticide preparation separated from deep sea sludge shows remarkable control effects on soil-borne fungal diseases such as wheat root rot, melon fusarium wilt, phytophthora capsici and wheat take-all.

The invention discloses an aquaculture method controlled by microorganisms. The method is characterized in that a composite microbial water quality modifying agent and water are uniformly stirred according to a mass ratio of 1:50, then the uniformly-stirred material is applied to a culture pond, wherein the use amount is 0.5-1 g / m<2>, and therefore the purposes of repairing water bodies and improving the survival rate and yield of aquaculture animals are achieved. The composite microbial water quality modifying agent is obtained by mixing 15-20% by mass of a composite microbial agent, 5-10% bymass of a nutritional agent and 70-80% by mass of a carrier, wherein the effective living bacterium quantity is 10<7>-10<8> cfu / mL, and performing fermentation. The composite microbial water qualitymodifying agent provided by the invention can effectively reduce the content of ammonia nitrogen and nitrite in the water bodies, increase a dissolved oxygen amount, eliminate odor of the water bodies, maintain balance of bacteria and algae, purify water quality, and reduce the disease rate and death rate of the aquatic animals, thereby improving a yield of aquaculture.

The invention discloses a breeding method for high-quality crab. The method comprises the following steps: pond selection, drainage facilities, blocking wall construction, pond cleaning, crab fry treatment and stocking, bait preparation and feeding, daily temperature and illumination management, etc. The breeding method for the high-quality crab disclosed by the invention can improve crab breeding environment, increase the yield of the crab, reduce the mortality of the crab, and improve the quality of the crab.

The invention relates to a seedling culture matrix for gumbos. The seedling culture matrix is prepared from, by weight, wormcast, fermented fish viscera, canal mud, livestock manure, humus, pine sawdust, urea, frit, sweet potato leaves, activated carbon powder, fructus viticis extracts, cortex ailanthi extracts, erigeron breviscapus extracts and water. A use method of the fertilizer special for gumbo planting is simple, a large amount of abandoned ort, canal mud and the like are added to the fertilizer, cost can be reduced, pollution caused when the abandoned ort is abandoned at will can be prevented, excellent environments and nutrition can be provided for gumbo seedling culture, organic fertilizer and inorganic fertilizer are used in cooperation, and the utilization rate of the fertilizer is increased.

The invention belongs to the technical field of feed, and concretely discloses a feed for breeding black goats and a producing method thereof. The breeding feed mainly comprises an energy feed, a feed additive, a mineral matter feed and a mildew inhibitor according to certain parts by weight, and the feed is prepared by mixed fermentation; wherein the energy feed is mainly prepared from corn flour, wheat bran, bean dregs, rice bran, alfalfa, rye grass and Draco-cephalum moldavica according to certain parts by weight; the feed additive is mainly prepared by mulberry barks, radix stephaniae tetrandrae, human placenta, officinal magnolia barks, Taxillus sutchuenensis, vladimiria roots, Grifola frondosa, licorice, rehmannia roots, and Chinese wolfberry fruits according to certain parts by weight; the mineral matter feed is mainly prepared by shell powder, bone meal, sodium bicarbonate, and salt according to certain parts by weight. The breeding feed has green and safe raw materials, and is rich in cellulose, protein, mineral matter, Chinese herbal medicine components for improving immunity and a natural mildew inhibitor with abundant and comprehensive nutrition and without toxic and side effects and residuals; the feed can be used for effectively improving resistibility and growth speed of black goats.

The invention belongs to a purifying device, and particularly relates to a plasma air purifier, which comprises a machine body, an air inlet and an air outlet, and is characterized in that an upper water storing vessel and a lower water storing vessel are arranged at the right end of the air inlet in the machine body; the upper water storing vessel and the lower water storing vessel are connected with each other through a wet curtain; the side wall of the upper water storing vessel is provided with two plasma generators; and the left side of the lower water storing vessel is provided with a water pump. Compared with the prior art, the plasma air purifier machine has the advantages of simpler structure, remarkable air purifying effect, effective improvement on the air quality, and reduction in the probability of diseases of people caused by air pollution.

The invention discloses a nutrient health food and a preparation method thereof, which comprises propolis, gynostemma extract, ginkgo leaf extract, tea polyphenols and vitamin. The products of the invention have the functions of reducing blood fat, preventing senescence, regulating immunity, and healthcare functions for diseases, such as hypertension, hyperlipemia, hyperglycemia, cardiopathy, diabetes, etc.

The invention discloses a composite microbial preparation for aquaculture and method. The composite microbial preparation comprises the compositions of, by mass, 0.8-2% of photosynthetic bacteria powder, 1-3% of bacillus subtilis powder, 0.5-1% of lactic acid bacteria powder, 0.5-1.5% of nitrifying bacteria powder, 1.5-4.8% of bdellovibrio bacteria powder, 0.5-1% of saccharomycete bacteria powder,1.6-2.25% of multi-vitamins and 84.45%-93.6% of carriers. The preparation method comprises the three steps of fermentation, bacteria powder preparation and preparing of the preparation. The compositemicrobial preparation can be used after amplification cultureor directly sprayed. When the composite microbial preparation is applied to the aquaculture industry, nitrite, ammonia nitrogen and virosin which are in water are decomposed by strains symbiosis and enzymatic hydrolysis, so that the effects of purifying water quality and lowering pH are achieved, the incidence rate of cultured organismscan be greatly reduced, the income of aquaculturists is improved, and green and healthy aquaculture is achieved.

The invention relates to the technical field of aquatic products cultivation and particularly discloses a cultivation technique for crayfish. The cultivation technique is characterized by comprising the following steps: selecting a cultivation pond; treating water quality; transplanting water plants; putting in shrimp larvae; feeding with baits; managing water quality. According to the cultivation method for crayfish provided by the invention, the animal baits and plant baits in different ratios are adopted for feeding for different growth periods of the crayfish; the baits are more targeted; the Chinese herbal medicinal ingredients are mixed and added in the baits; the components are more effectively combined with each other; the absorbing speed for the baits and the growth speed of the crayfish are effectively increased; the biological inhibitor prepared according to the method provided by the invention not only can be used for effectively killing fungus and microorganisms in water but also promoting the disease resistance of the crayfish.

The invention provides a seedling raising method of Capsicum annuum L. var. conoides (Mill.) Irish. The method comprises the following steps: seed treatment and germination, seedling raising preparation, seedling raising management and transplant cultivation. According to the planting method, the germination rate and the survival rate are improved though disinfection and germination treatment of Capsicum annuum L. var. conoides (Mill.) Irish seeds, and through special seedling substrate seedling raising and strict seedling raising management; and the purposes of biomass recycling and seedling-raising cost reducing are realized through rational utilization of crop straws.

The invention discloses a crucian breeding method. The method specifically includes the following steps of parent fish selection, parent fish cultivation, artificial spawning, incubation and emergence. Nutrient-enriched feed fed in the parent fish cultivation process is prepared from, by weight, 115-120 parts of expanded corn flour, 80-85 parts of peanut meal, 55-60 parts of bone meal, 12-14 parts of chicken feather, 1.4-1.6 parts of salt, 36-38 parts of wheat germ, 48-50 parts of oyster meat, 17-19 parts of oyster shells, 0.07-0.09 part of astaxanthin, 0.16-0.18 part of zeaxanthin, 4.2-4.4 parts of palm oil, 1.4-1.6 parts of spinach extracts, 0.7-0.9 part of mulberry leaf extracts, 0.6-0.8 part of extracts of opuntia, 0.32-0.34 part of compound vitamins, 2.6-2.8 parts of garlic essential oil and 0.11-0.13 part of sodium lactate. The feed used for the method is scientific and reasonable in formula and complete and rich in nutrition, all nutritional ingredients act in a matched mode, the reproductive performance of crucian parent fish is effectively enhanced, the feed is good in palatability and easy to digest, feed intake of the crucian is greatly raised, absorption and conversion effects are greatly improved, and flesh quality is effectively improved.

The invention discloses a grice forcing supplementary feeding method and relates to the technical field of scientific cultivation. The grice forcing supplementary feeding method is a wholly new supplementary feeding method which is designed for the purposes of accurately controlling the quantity and time of grice supplementary feeding, achieving the ideal supplementary feeding effect and reducing the harm caused by the 'early ablactation syndrome' of grice. The technical points are that the grice supplementary feeding period is 8-21 age in days, in the supplementary feeding period, 'free feeding and forcing supplementary feeding' are carried out, the 'teaching feedstuff' with high quality is selected as the supplementary feedstuff, the times of supplementary feeding is 4 times every day, and the total amount of supplementary feeding is 290g. The supplementary feeding course is divided into three stages: 8-11 age in days is the training period, the dosage is increased from less to more and is 10g per day averagely; 12-16 age in days is the middle period, and the dosage is 20g per day averagely; 17-21 age in days is the anaphase, the dosage is 30g per day averagely. By adopting the method provided by the invention, the 'early ablactation syndrome' can be alleviated obviously, disease rate and death rate of the grice can be reduced, and the growth state of the grice can be improved.

The invention discloses a method for increasing the duck egg hatching rate. The method is characterized by comprising the steps of 1, hatching egg selection, wherein the hatching egg weight, eggshell mass, vibrating sound and storage time are screened; 2, sterilization, wherein chinaberry leaves and azadirachta indica leaves are adopted as main extraction raw materials, pulverization, cooking and concentration are performed to obtain a plant sterilizing solution, and hatching eggs are soaked with the solution to be sterilized; 3, hatching bed laying, wherein matrix components are subjected to high-temperature sterilization, then, a hatching bed is laid, and upper and lower fluorescent lamps and a lower ventilation system are arranged; 4, hatching, wherein water is added into the plant sterilizing solution for dilution, the solution is sprayed one time every day, a folic acid solution is used for performing atomization on duck eggs, and the hatching temperature is adjusted. Compared with a control group, according to hatched ducks, the hatching rate is increased by 7.74%, the morbidity rate is lowered by 2.74%, the distortion rate is lowered by 0.50%, and the growth cycle is shortened by 15 d.

The invention discloses a fresh-keeping method of mangoes, and relates to the technical field of fresh keeping. The fresh-keeping method of mangoes comprises the following steps: (1) harvesting mangoes when the mangoes are 70-80% mature, selecting fruits which are uniform in size and free from diseases, pests and mechanical damage, and transporting the fruits to a storage warehouse for later use;(2) soaking the mangoed by using a disinfectant for 4-6 minutes for sterilization treatment, and then airing the disinfected mangoes; and (3) soaking the disinfected and aired mangoes in a preservative for 8-12 minutes, then fishing out and airing the mangoes, and performing packaging and storage at room temperature. The fresh-keeping method of mangoes of the invention is green, safe and environmentally friendly, and can effectively prolong the post-harvest life of mangoes under room-temperature storage and transportation condition.

The invention discloses a clean cultivation method for strawberries. The clean cultivation method includes the steps of S1, variety selection and seedling cultivation; S2, land selection; S3, making of strawberry furrows; S4, planting of the strawberries; S5, plastic film covering; S6, shed management; S7, plant management; S8, pollination; S9, flowers and fruits thinning; S10, harvesting. In themethod, black plastic films and non-woven fabric are involved; contact of bases of the strawberries and soil is reduced through the cultivation mode, functions in abrasion resistance, bruising reduction and shock prevention can be achieved, damage rate of the fruits is reduced, breeding of microorganisms is effectively reduced, and clean production level of the strawberries is improved; the cultivation method is scientific and efficient, the strawberries are safe and hygienic through standardized field planting and effective management, yield is increased, and economic benefits of strawberry growers are improved.

The invention discloses a medical skin care massage instrument. The medical skin care massage instrument comprises a machine body, wherein a massage cavity with a downward opening is formed in the lower end surface of the machine body; a care solution spraying plate is fixedly arranged at the upper end of the massage cavity; fifteen guide holes penetrating through the upper end surface and the lower end surface are uniformly distributed in the upper side of the care solution spraying plate; a vibration cavity is formed in the upper side of the massage cavity; a vibration plate capable of sliding up and down is arranged in the vibration cavity; and the left end surface and the right end surface of the vibration plate are abutted against the left wall surface and the right wall surface of the vibration cavity. According to the medical skin care massage instrument disclosed by the invention, all-around massage on muscles by a massage part is realized by utilizing mechanical reciprocatingmotion, and care solution is atomized and sprayed on the surface layer of skin, so that absorption of the skin on the care solution is promoted while massage is carried out; the medical skin care massage instrument can be used for nursing the skin while relieving muscle soreness, so that the quality of the skin can be effectively improved; and meanwhile, the probability of skin lesions is reduced,and the medical skin care massage instrument is beneficial to body health.

The invention relates to an in-situ fertilized egg proliferation and releasing method suitable for sepiella maindroni. The method comprises the following steps: using artificial resin as a material and taking gorgonian in a natural sea area as a model to prepare an egg collecting device for fertilized eggs, and applying an ovipositor for fertilized eggs to a sea-area net cage of the sepiella maindroni. The method has the beneficial effects that oviposition of the sepiella maindroni under a natural environment is simulated, and in-situ proliferation is carried out, so that the oxygen loss of the fertilized eggs probably caused by transport to a proliferation and releasing sea area from other places during fertilizer egg proliferation is avoided; and the gorgonian-mode ovipositor is producedby simulating the gorgonian, so that the egg laying rate is higher, and the egg laying effect is better. The fertilized egg collecting device also has an effect of lowering stormy waves, and enablesthe inside of the net cage to be in a stable state, so that the situation of death stress-jet of young sepiella maindroni is greatly reduced, and the survival rate of the young sepiella maindroni is improved. Inner surfaces of irregular concave holes are coated with an antibacterial coating, so that the fertilized eggs can be effectively protected, and the pathological change rate of the fertilized eggs can be reduced.