122results about How to "Defense against invasion" patented technology

The invention discloses a non-halogen flameproof cable jacket material formula without harming environment, which is characterized by the following: adopting ethylene-octaolefin copolymer, low-density polyethylene, ethylene-vinyl acetate copolymer as basic resin; making magnesium hydroxide as flameproof agent; using bulking graphite and organic montmorillonite as flame-proof assisting agent; adding lubricant and anti-oxidant to form the formula of cable jacket; improving extending strength to 10-14Mpa and fracture extending rate at 150-350%.

The invention discloses a method for manufacturing an inorganic nano-silver mildew-proof antibacterial healthy decorative veneer. The method comprises the following steps: (1) soaking a decorative veneer in aqueous solution of nano-silver, and drying the decorative veneer; (2) coating adhesive containing inorganic nano-silver on the surface of a base material; and (3) applying the decorative veneer on the adhesive on the surface of the base material, and performing compression molding on the veneer. The decorative veneer manufactured according to the method can resist invasion of mildew caused by dampness of the base material to the surface of the decorative veneer, ensures that sheet materials can achieve the effect of mildew proofing and bacteria resistance and has environment-friendly, non-toxic, high-efficiency, stable, long-acting mildew-proof antibacterial effect, has mildew-proof and antibacterial grade reaching the highest 0 level of JIS Z2911 standard, and can effectively improve the domestic living environment for people. The veneer can be used in the fields of building materials, furniture, indoor furnishing and decorating, vehicles and ships and the like. The healthy sheet materials decorated indoors have strong killing effect on epidemical bacillus, trichodermin, stain fungi and the like.

The invention discloses a high-strength glass fiber-made air-filter paper and a preparation method thereof. The high-strength glass fiber-made air-filter paper comprises glass fibers and a binder. The glass fibers are randomly distributed in a plane, micron-sized gaps are formed between the multiple glass fibers, and the binder coats interlacing points of the glass fibers so that a netted junction surface is formed. The glass fibers comprise chopped glass fibers having the diameter of 6-20 microns and / or glass wool fibers having the diameter of 1-10 microns. The binder comprises inorganic silica gel or / and colloidal-state alumina. The high-strength glass fiber-made air-filter paper has enough strength and excellent gas-liquid separation and liquid-liquid separation capability at a normal temperature and a high temperature, and can resist multitime influence produced by air speed and flow. The high-strength glass fiber-made air-filter paper can be used as a heat insulating element or a heat insulating filler in the fields of buildings, machinery and heat energy and can also be used for an air cleaning device.

The invention relates to a health-care and health-promotion pillow. The health-care and health-promotion pillow comprises a pillow inner, wherein the pillow inner is filled with the following Chinese herbal medicines: platycodon root, simpleleaf shrub chastetree fruit, platycladi seed, turmeric, evodia rutaecarpa, rhizoma atractylodis macrocephalae, mint, cinnamon, ligusticum wallichii, incised notopterygium rhizome, angelica sinensis, common monkshood mother root, sharpleaf galangal fruit, cistanche deserticola, manyprickle acathopanax root, divaricate saposhnikovia root, magnolia flower, ulmus macrocarpa hance, liquoric root, chrysanthemum, eucommia, combined spicebush root, pinellia ternate, angelica dahurica, prepared common monkshood daughter root, white paeony root, Chinese ligusticum rhizome, Chinese wild ginger, Chinese honeylocust fruit, bitter orange, Paris polyphylla, root of red-rooted salvia, cherokee rose fruit and hawthorn. When people sleep on the health-care and health-promotion pillow normally, the medicinal powder inside the pillow inner gives off slowly, and physical diseases (such as common cold, insomnia, hyper tension, scapulohumeral periarthritis, cervical spondylosis and the like) can be relieved or cured unknowingly. The health-care and health-promotion pillow integrates the effects of treatment, health protection and health promotion, is convenient to use, does not have stimulus, toxic or side effects on human bodies, and is suitable for home use.

The invention discloses an immune type protein powder solid beverage and a preparation method thereof and belongs to the field of nutritional foods. The solid beverage comprises the following components: 70-85 percent of concentrated whey protein powder, 3-8 percent of pea protein, 5-15 percent of wheat protolysate, 2-4 percent of phospholipid, 1-3 percent of an acerola cherry extract, 1-5 percent of edible essence, 0.5-1.5 percent of a yeast extract, 0.5-1.5 percent of gamma-aminobutyric acid, 0.5-1.5 percent of coconut milk powder, 0.3-0.8 percent of silicon dioxide and 0.1-0.3 percent of stevioside. The invention also discloses the preparation method of the solid beverage. The solid beverage disclosed by the invention fully meets the demands of the human body, is scientific in prescription design, reasonable in nutrition arrangement and different in taste according to different customers, and can meet the special demands of different people on taste; the solid beverage is mellow in taste, convenient to use, stable in quality, simple in preparation method, easy to operate, suitable for large-scale industrial production, free of sugar in the prescription and suitable for diabetics to eat.

The invention relates to a compound plant essential oil-type feed additive capable of replacing antibiotics. The additive is capable of regulating intestinal microbial floras, preventing bacterial diarrhea and respiratory diseases, increasing feed intakes, raising body health levels as well as improving animal production performances. The compound plant essential oil-type feed additive is prepared from the following ingredients: cinnamaldehyde, ginger essential oil, carvacrol, geranium essential oil, common origanum oil, folium eucalypti oil and carriers.

The invention relates to the technical field of aquaculture and particularly relates to a crawfish feed containing traditional Chinese medicine components. The feed is prepared from following raw materials in parts by weight: 18-20 parts of bean bran, 8-10 parts of soybean meal, 20-25 parts of sweet corns, 10-12 parts of dried white spirit vinasse, 10-12 parts of rapeseed dregs, 4-5 parts of dried blood powder, 2-3 parts of cooked yolk, 2-3 parts of dried yeast powder, 2-3 parts of shell powder, 3-4 parts of chicken visceral mea, 4-5 parts of small black carp dried powder, 5-6 parts of vallisneria natans, 2-3 parts of Peru fish meal, 8-10 parts of monochoria vaginalis, 0.2-0.5 part of cortex acanthopanacis, 0.2-0.5 part of gastrodia elata, 0.2-0.5 part of astragalus membranaceus, 0.5-1 part of carthamus tinctorius, a proper amount of table salt and 4-5 parts of a phagostimulant. The prepared feed completely meets the omnivorous property of crawfishes and contains various high-quality protein raw materials; Chinese herbal medicine raw materials including the cortex acanthopanacis, the gastrodia elata, the astragalus membranaceus, the carthamus tinctorius and the like are particularly added so that the immune capability of shrimp bodies is effectively improved; the morbidity of shrimp flocks is reduced and the culture benefit is improved; all the raw materials of the feed are purely-natural green raw materials and a drug residue phenomenon does not exist; the quality of the crawfishes is guaranteed.

The invention discloses a multifunctional compound cellulose fiber and a preparation method thereof. By adoption of an advanced microcapsule preparation technique and modification of a cellulose fiber solution preparation process, a cellulose fiber is modified through polyvinyl alcohol, herba centellae, proteins and vitamins to obtain the multifunctional compound cellulose fiber by means of a cellulose fiber wet spinning process. The multifunctional compound cellulose fiber prepared according to the method is capable of meeting people's demands on moisture absorption, bacteria resistance, skin caring and the like of fibers, and a product is excellent in physical and mechanical performance and stable functionally and has a promising development prospect.

The present invention relates to a medicine composite capsule prepared with amber, pearl, oyster, common jujube seed, glossy ganoderma and other 20 kinds of chinese medicinal materials. The medicine composite capsule is applied in replenishing calcium, strengthening bone, balancing nutrients, resisting senility, promoting intelligence and assisting treatment of expelling toxic matter and nursing face.

The invention discloses cream used for deep cleaning and caring of face skin and relates to the technical field of skin care products. The cream comprises diatomaceous earth and natural active ingredients extracted from licorice roots, chamomile, cortex mori radicis and white truffle. The cream has the advantages of being used for deep cleaning of the face skin, having the caring function, being mild, being capable of thoroughly adsorbing and removing harmful substances such as heavy metal and organic poison adsorbed by the face skin from dirty air as well as dead skin, dirt and redundant fat in pores, facilitating skin microcirculation, effectively preventing acne and pimples, whitening the skin, removing freckles, nourishing and moisturizing the skin, and making the skin tender, white and smooth.

The invention discloses a soil disinfection and soil restoration method. The method comprises the following steps: deep ploughing soil, wherein the ploughing depth is 0.2-0.5m; disinfecting the soil with a soil disinfectant, wherein the consumption of the soil disinfectant is 1-2kg per mu; and restoring the soil with a soil restoration agent, wherein the consumption of the soil restoration agent is 10-30kg per mu. According to the soil disinfection and soil restoration method provided by the invention, soil disinfection and soil restoration can be simultaneously realized, and the microecological environment of the soil is improved, so that the fertility of the soil is increased, disease and pest attacks are resisted, and the consumption of pesticide is reduced, thereby being beneficial to environmental protection.

The invention discloses toilet powder for pigs and a preparation method thereof. The toilet powder for pigs is prepared from the following ingredients: smectite, active carbon, corn starch, talcum powder, magnesium stearate plant extracts and plant essential oil. The preparation method of the toilet powder comprises the steps of pulverizing, drying, mixing and the like. After being smeared on newborn piglets, the toilet powder is capable of adsorbing the body surface slime of the piglets, quickening the drying of skin, and reducing body heat losses; by virtue of smearing the toilet powder on umbilical cords of the piglets subjected to rupture of the umbilical cords, the toilet powder is capable of assisting rapid and dry falling of the umbilical cords and meanwhile protecting the piglets from being invaded by microorganisms such as bacteria; by virtue of applying the toilet powder to the vulva of a sow, the toilet powder is capable of promoting the vulva recovery and healing of the sow and reducing the uteritis occurrence possibility; by virtue of spraying the toilet powder into a livestock shed, the toilet powder is capable of reducing the humidity of the livestock shed, eliminating the peculiar smell of the livestock shed, restraining the proliferation of bacteria and improving the environment.

The invention discloses a selenium sodium alginate and selenium chitosan coated probiotic double-layer microcapsule as well as a preparation method and application thereof. The preparation method comprises the following steps of treating sodium alginate and chitosan with sodium selenite to prepare selenium sodium alginate and selenium chitosan; embedding probiotics with the selenium sodium alginate and the selenium chitosan; and using Ca<2+> crosslinking to acquire the probiotic double-layer microcapsule. The selenium sodium alginate and selenium chitosan coated probiotic double-layer microcapsule provided by the invention can exert the effect of probiotic colonization to improve intestinal microecology and can further replenish selenium elements essential for a human body to enhance the immunity of an organism and further strengthen the gain effect of the probiotics to the human body.

The invention relates to a Chinese medicinal preparation used as air disinfectant, more particularly to a herbal air disinfectant for controlling avian influenza and a preparation method thereof. The herbal air disinfectant for controlling avian influenza is prepared from the following materials in weight ratio: 1-10 parts of Hypericum perforatum, 1-10 parts of Scutellaria baicalensis, 1-10 parts of Isatis indigotica root, 1-10 parts of Lonicera japonica flower, 1-10 parts of Pogostemon cablin and 1-10 parts of Eupatorium fortunei. The air disinfectant is produced by the following steps: mixing the above herbal materials, decocting in water for 1-3 times (boiling for 2-3 hours for each time), collecting volatile oils and decoctions, mixing the decoctions, standing overnight, collecting supernatant, filtering, concentrating, precipitating with ethanol, removing ethanol, diluting with water, stirring, standing, collecting supernatant, filtering, adding the volatile oils, adjusting the concentration of drug liquid to 4-10% of the raw materials, stirring and packaging. According to the technical proposal mentioned above, the air disinfectant has no irritation and toxicity, can efficiently kill various pathogenic microorganisms, particularly avian influenza virus, and is used for the prevention and treatment of avian influenza.

The invention discloses a facility cultivation technique for crop rotation of stropharia rugosoannulata and rice, and belongs to the technical field of edible mushroom cultivation. The facility cultivation technique includes the steps of fermentation of a culture material, construction of a mushroom shed, construction of a ridged bed, seeding, mycelium management and protection, mushroom cultivation and harvesting, and rice planting and harvesting. After the components of the culture material are subjected to composting and fermentation separately, layered laying is adopted, so that nutrient and oxygen supply in the development process of mycelia and fruiting bodies is ensured, the whole fruiting is uniform, the fruiting rate is stable, the total yield is high, the quality is good, the planting cycle is short, and the continuous cropping obstacles can be solved by crop rotation of the stropharia rugosoannulata and rice.

The present invention discloses a new-type crob pond structure mode for breeding button crab. Said crab-breeding pond is formed from five portions of pond ridge, fixing feed-adding area, breeding channel, aquatic plant and plastic barrel, in which the breeding channel is an inverted trapezoidal shallow pond whose upper surface width is 1.00-1.20 m, bottom width is 0.4-0.5 m and depth is less than0.5m between pond ridge and breeding channel there is a platform whose width is about 1m as feed-adding area, in the feed-adding area the plastic barrels for trapping carb are placed and the aquatic plant can be planted on the pond surface outside of breeding channel. As compared with general crab pond is can improve ecological environment of crab pond and water quality and is favorable for growth and development of button crab.

The invention discloses a bionic wind-proof and wave-proof type water strider robot with a schema translation function. The bionic wind-proof and wave-proof type water strider robot comprises four support legs which are arranged on the periphery of a main base plate, each support leg comprises a lateral support leg, a longitudinal support leg and a floating support leg, wherein one end of the lateral support leg is laterally hinged to the main base plate in a ratable mode, one end of the longitudinal support leg is longitudinally hinged to the free end of the lateral support leg in a ratable mode, and the top of the floating support leg is connected with the free end of the longitudinal support leg. The bionic wind-proof and wave-proof type water strider robot further comprises a keeping main base plate, a keeping component for keeping the relative position of the lateral support leg and the longitudinal support leg and a first driving part used for driving the lateral support leg to rotate laterally relative to the main base plate and driving the longitudinal support leg to rotate relative to the lateral support leg. By means of the location and form adjustment of the supporting legs, the attitude and modes of the robot are changed, and the robot can be suitable for natural environment well; when wind and waves are larger, the robot is adjusted to be in a stable mode, and invading of the wind and the wave is defended; when the wind and the waves are smaller, the robot is adjusted to be in a moving mode, the moving resistance is small, and the movement is flexible.

The invention discloses a composition for improving the immunity. In the composition, a weight ratio of Ossotide to bone marrow peptide is 1-5:1; and a certain weight part of zinc lactate can be added. A preparation method for the composition comprises the following steps of: collecting fetal bovine marrow, washing and sterilizing the fetal bovine marrow, separating fat from the fetal bovine marrow, and separating protein from active substances; performing enzymolysis on the fetal bovine marrow twice, concentrating and drying the fetal bovine marrow to obtain the bone marrow peptide; collecting beef bones, washing and crushing the beef bones, and allowing the beef bones to enter a distillation retort to perform extraction; separating the fat from an extract, separating a supernatant, performing enzymolysis on the supernatant twice, and concentrating and drying the supernatant to obtain the Ossotide; and mixing the bone marrow peptide, the Ossotide and the zinc lactate uniformly in a proportion to obtain a formulation which is acceptable by a human body. The composition can improve the immunity of the human body, effectively resist the attack of diseases outside, and slow the speed of aging.

The invention discloses a multi-component composition for tooth sealing treatment. The composition comprises solid-phase powder and blending liquid, wherein the solid-phase powder contains a bioactivecomponent and an X-ray blocking agent component; the bioactive component contains the following chemical substances: 5-90 parts of beta-dicalcium silicate, 5-80 parts of alpha-tricalcium phosphate and 2-10 parts of bioglass; the solid-phase powder is nanoscale to micron-scale superfine powder, mesoporous structures exist in bioglass particles and on the surfaces of the bioglass particles, and thepore diameter of mesopores is 5-48 nanometers; and the blending liquid is an aqueous solution containing calcium ions, phosphate ions and / or silicate ions and the like. According to the multi-component composition for tooth sealing treatment, paste formed by mixing the solid-phase powder part with the blending liquid can be implanted into the root canal and periapical position of a tooth, then the paste can be automatically cured and seal the whole injury area, bacterial intervention can be prevented and treated, bleeding can be stopped, injury repair can be accelerated, and the composition has a great practical value.

The invention discloses a structure of a computer display screen protection film, and a preparation method thereof. The structure comprises a resin release layer, wherein the bottom of the resin release layer is fixedly provided with a silica gel lamination layer; the upper surface of the resin release layer is fixedly provided with a nanometer explosion-proof film, a tempered glass layer and a nanometer oleophobic layer in sequence; film liquid is preprocessed, and enough film liquid is dripped onto the center of the loading plate of a rotary smearing instrument in sequence and is evenly dispersed through the rotating centrifugal function of the rotary smearing instrument; the film liquid and the loading plate are put in a drying box together to be dried to form the film, and the formed film structure is modified and polished; and finally, a finished product is obtained by cutting. By use of the preparation method, the finished product is formed in a smearing, rotating and dispersingway, thickness is small, the finished product is of a multi-layer structure, a frosting layer structure can effectively resist fingerprint invasion, anti-reflective ability is high, and a louver optical structure is adopted to avoid peep.

The invention discloses bacillus amyloliquefaciens B7 with an immune growth promoting effect and application method of the bacillus amyloliquefaciens B7. The bacterium is named as bacillus amyloliquefaciens B7 according to the classification, and is collected in the China Center for Type Culture Collection, with the collection number of CCTCC NO: M 2016128. An experiment shows that the bacterium disclosed by the invention can improve the immune function of cynoglossus semilaevis and effectively resist invasion of pathogenic microorganisms; the disease morbidity is reduced to 4 percent or below, and the aquaculture survival rate is increased to 96 percent or above; the digestive enzyme activity and the feed utilization rate of the cynoglossus semilaevis are improved; the food coefficient is reduced by 12 percent or above, and the specific growth rate is increased by 4 percent or above; the use amounts of antibiotic and chemical medicines are effectively reduced, the environmental pollution is relieved, the quality safety of an aquaculture product is guaranteed, and the bacillus amyloliquefaciens B7 has a good ecological benefit. The key technical problem in disease damage prevention and treatment, which restricts healthy development of cynoglossus semilaevis aquaculture industry is solved, and the bacillus amyloliquefaciens B7 realizes environmentally friendly, efficient and healthy aquaculture.

The invention discloses a non-halogen flameproof cable jacket material formula without harming environment, which is characterized by the following: adopting ethylene-octaolefin copolymer, low-density polyethylene, ethylene-vinyl acetate copolymer as basic resin; making magnesium hydroxide as flameproof agent; using bulking graphite and organic montmorillonite as flame-proof assisting agent; adding lubricant and anti-oxidant to form the formula of cable jacket; improving extending strength to 10-14Mpa and fracture extending rate at 150-350%.

The invention discloses a preparation method of horseradish tree leaf tea. The method comprises the following steps: selecting fresh horseradish tree leaves and tender lips, rolling, deactivating enzyme, drying, sorting, grinding, adding with auxiliary materials, shaping and packaging. The horseradish tree leaf tea has rich and compressive nutrition ingredients, is particularly suitable for nutrition imbalance caused by weight loss or long-time vegetarian and malnutrition of children, caused by dietary bias and food avoidance, can be used for enhancing the body physique and improving the immunity and improving the immunity and resist attack of various diseases, has aided therapeutic efficiencies on decreasing internal heat, dehumidifying, detoxifying, promoting defecation, refreshing, restoring consciousness, eliminating fatigue and resisting melancholy, and is suitable for diabetics and the crowds with hypertension, hyperlipemia and hyperglycemia.

The invention belongs to the field of healthcare medicines, and particularly relates to a health-maintaining preparation made of pure traditional Chinese medicines. The health-maintaining preparation is characterized by comprising, by weight, from 10 to 20 parts of American ginseng, from 7 to 12 parts of saffron crocus, from 30 to 40 parts of radix puerariae, from 30 to 40 parts of fructus lycii, from 25 to 35 parts of hawthorn, from 30 to 40 parts of rhizoma polygonati, from 20 to 30 parts of bee pollen, from 15 to 25 parts of honeysuckles, from 30 to 40 parts of finger citron, from 20 to 30 parts of polygonatum odoratum, from 25 to 35 parts of cortex lycii radicis, from 22 to 32 parts of prepared radix rehmanniae, from 35 to 45 parts of Chinese yams, from 30 to 40 parts of poria cocos and from 25 to 35 parts of rhizoma alismatis. The health-maintaining preparation made of the pure traditional Chinese medicines is remarkable in effect and applicable to treating people in sub-health states or with chronic diseases.

The invention discloses moisturizing and toxin expelling congealed fat essential oil handmade soap. The moisturizing and toxin expelling congealed fat essential oil handmade soap comprises the following raw materials in parts by weight: 22 to 28 parts of corn oil, 25 to 28 parts of tea seed oil, 12 to 15 parts of rice bran oil, 5 to 7 parts of jojoba oil, 10 to 15 parts of amino acid surfactant, 2 to 4 parts of erucic acid amide propyl betaine, 10 to 12 parts of vegetable glycerine, 2 to 3 parts of cedarwood essential oil, 3 to 4 parts of juniper berry essential oil, 6 to 8 parts of green tea powder, 1 to 2 parts of coenzyme Q10, 11 to 14 parts of trehalose, 5 to 8 parts of goat milk, 2 to 4 parts of vitamins, 2 to 4 parts of 1,2-propylene glycol, 2 to 3 parts of hydroxyethyl urea, 3 to 4 parts of lubrajel oil, and 1 to 2 parts of sodium lactate. The moisturizing and toxin expelling congealed fat essential oil handmade soap has the effects of whitening, moisturizing, hydrating, exfoliating, shrinking pores, cleaning and expelling toxin, and moreover, can prevent skin blemishes, enhance skin toughness, protect the skin against the invasion of bacteria, also penetrate surface skin better, and really solve skin problems from the inside.

The invention provides a multifunctional thermal protection material and a preparation method thereof. The multifunctional thermal protection material comprises a substrate, a mastoid structure distributed on the substrate, wherein the mastoid structure is composed of periodically arranged mastoid units with micro-nano size; the mastoid units comprise multiple same mastoids, the multiple same mastoids are regularly arranged in a regular polygon way; and the distance between the adjacent mastoids is same in the mastoid units; for any mastoid, the appearance of the mastoid is in smooth connection, and the mastoid comprises a wave absorbing layer and a thermal protection layer; the thermal protection layer is arranged at the outside of the wave absorbing layer, and the wave absorbing layer comprises server layers of sub wave-absorbing layers. A nanometer hydrophobic structure, a nanometer stealth structure and the thermal protection coating are effectively and organically combined, the functional nanometer particles are arranged as a periodic ordered structure, so that the periodic ordered structure has the heat protection, stealth and hydrophobic and like multiple functions, and themultifunctional thermal protection material is suitable for the protection of the surface of the aerospace flight vehicle, ocean ships and submarine.

The present invention provides transgenic maize event 2A-7, and maize plants or portions, seeds, cells or progenies thereof containing nucleic acid molecules that diagnose the maize event. The event exhibits resistance to lepidopteran insect infestation. The invention also provides methods of detecting the presence of nucleic acid molecules unique to the corn event in a sample, and probes and primers for detecting the presence of the corn event in a sample. The invention further relates to methods of producing corn plants and seeds containing nucleic acid molecules that diagnose the corn event.

The invention discloses pseudo-ginseng skin-caring and neck-protecting emulsion and a preparation method thereof. The pseudo-ginseng skin-caring and neck-protecting emulsion consists of the following raw materials in percentage by weight: 15-20% of notoginsenoside, 10-15% of a persimmon leaf extract, 3-5% of a polygonum aviculare extract, 5-7% of stearic acid, 3-5% of lanolin, 1-3% of propanediol, 0.1-0.3% of methylparaben and the balance being de-ionized water. The emulsion disclosed by the invention is mainly prepared from pseudo-ginseng which is a precious medicinal material; as the active ingredient of the pseudo-ginseng, the notoginsenoside, is extracted; the persimmon leaf extract and the polygonum aviculare extract are reasonably combined, and through the combined effect, the emulsion can be used for resisting aging and removing wrinkles, eliminating cervical stripes, protecting from sunlight and relieving flecks so that the skin is tight and white; and especially, through the matching action between the persimmon leaf extract and the polygonum aviculare extract, the emulsion can be used for taking good effects of softening cutin, and relieving and eliminating gallinaceous skin, so that the skin is tender and tight and is recovered to be fair and tender.

The invention discloses a buoyant raft hanging net type gelatinae planting method. The buoyant raft hanging net type gelatinae planting method comprises the following steps that S1, a planting regionis selected, wherein an offshore sea region of the South China Sea area is selected, the salinity is required to 25-40%., the water depth at a high tide level is 3-7 m, and the water depth at a low tide level is not smaller than 1 m; S2, a buoyant raft hanging net planting device is erected; S3, planting is performed, wherein it is required for offspring seeds that miscellaneous algae with bodiesfree of attached epiphytes and other living creatures are adopted and color is red or red brown, algae blocks of 10-20 cm<2> are torn from the algae bodies during seedling separation, and the weight does not exceed 100 g; S4, final-period management is performed, the firmness and attachment situation of seedlings are checked every day within one week after the seedlings are planted, and timely seedling supplementation and adjustment are performed when dead seedlings or nonuniform seedling distribution is found. The buoyant raft hanging net type gelatinae planting method has the advantages thatthe method is simple and easy to operate, low in cost and high in yield, the dependency on a growth area is small, the problem is effectively solved that gelatinae planting is limited due to dispersecoral reef distribution, resource lack and other causes in our country, and the method can be popularized and applied in a large-scale way.

The invention discloses a complete feed and a premix for promoting body type and skeletal development of laying chicks and a preparation method of the complete feed and the premix. The premix comprises mineral elements, compound vitamins, compound amino acids, functional substances, protein raw materials, energy raw materials and carriers, and aims to solve the technical problems of poor body typeuniformity and skeletal development inhibition due to unbalanced nutrition of the laying chicks. Compared with commercially available feeds, the premix and the complete feed for the chicks prepared by the method can remarkably improve the feed intake and the weight of the chicks, reduce the death and culling rate, effectively improve the uniformity of chicken flocks, and increase the shin lengthof the chicks.