37results about How to "Prevent viral diseases" patented technology

The invention relates to a method for treating fish-farming circulating water, which belongs to the field of aquaculture. The invention solves the problems that the equipment investment is large when a physical filtering method is adopted, and the effluent quality is unstable, the purification efficiency is low and no prophylactic measures for organisms exists when a fixed bed biological purification method is adopted in the existing fish-farming water treating method. The method of the invention is as follows: water discharged from a fishpond is precipitated in a settling pond and filtered in a valveless filter; a fluidized bed biofilter carries out biological cleaning on the filtered water; and after the anti-disease treatment and the ultraviolet sterilization thermoregulation treatment are carried out on the purified water, the water returns to the fishpond. Compared with the physical filtering method, the invested capital of the facilities of the invention is reduced by 30%-40%, the quality of the treated water is stable, no worker is needed for tilting table and cleaning, and the purifying efficiency is high. Since fossilized rhodobacter sphaeroides are adopted for preventing the fish from virosis, the capacity for fish is 2-3 times as much as that of a common circulating water fish-farming system, the survival rate of the fishes reaches to 95%-98%, the saved water resource reaches more than 90%, thus the method of the invention can be applied to the field of the aquaculture.

The invention discloses a feed addictive with its preparing technology and application in producing feedstuff on anti- bird's flu. By means of inoculating medicinal fungus into all character base material comprised of drug character base material and nutritional base material, adjusting fermentation conditions, it will gain the feed addictive collecting drug character fungus after fermentation spanning some time. This feed addictive can enhance animals' immunity and used to produce feedstuff on anti- bird's flu. The equipment has simple technique, low coat and be green and environmental protection.

The invention discloses a high-quality and high-yield planting method for green and nutritional peppers. The planting method comprises the following steps of 1, selection and pretreatment of a planting land; 2, pretreatment of pepper seeds; 3, preparation of a liquid seed coating agent; 4, treatment of the pepper seeds with the seed coating agent; 5, germination acceleration; 6, seedling raising;7, seedling transplanting; 8, water and fertilizer management; 9, pest and disease management; 10, harvesting. By means of the planting method, the fertile degree of the pepper planting environment isimproved, the growth rate and yield of the peppersare increased, the utilization rate and germination rate of the seeds are high, an excellent germination and seedling growth microenvironment is provided for the seeds in an early stage, and the virus and mildew resistance of the seeds is obviously improved; meanwhile, a large number of plant sterilization pest repellents are used, few pesticide residues occur, no pollution is caused to the environment, the cost is reduced, the environment is protected, strong guarantees are provided for large-scale planting, and the method has high practicalvalue and good application prospects.

The invention relates to a multifunctional folium artemisiae argyi product and a production method thereof. The folium artemisiae argyi product comprises a sovereign drug, a ministerial drug and an adjuvant drug, wherein the sovereign drug is prepared from the following components in parts by weight: 20 to 25 parts of fresh artemisiae argyi, 20 to 25 parts of fresh lotus leaves, 10 to 15 parts offresh herba schizonepetae, 15 to 20 parts of fresh leaves of tamarix chinensis, 20 to 25 parts of fresh artemisia apiacea herb, 8 to 15 parts of fresh flos lonicerae, 10 to 15 parts of fresh agastacherugosus, and 10 to 15 parts of fresh leaves of platycladus orientalis; the ministerial drug is prepared from the following components in parts by weight: 1 to 5 parts of cyrtomium rhizome, 1 to 5 parts of rhizoma atractylodis, 1 to 5 parts of radix angelicae, 0.1 to 0.5 part of herba asari cum radice, 1 to 5 parts of radix angelicae pubescentis, 1 to 5 parts of rhizoma chuanxiong, and 1 to 5 parts of fructus forsythia; the adjuvant drug is prepared from the following components in parts by weight: 1 to 3 parts of rhizoma nardostachyos, 1 to 3 parts of cortex cinnamomi, 1 to 3 parts of flos caryophylli, 1 to 3 parts of dried orange peel, 0.1 to 0.5 part of rhizoma kaempferiae, and 0.1 to 0.5 part of ocimum americanum; and all dry drugs are ground into powder, and the powder is filtered byvirtue of a 120-mesh sieve for standby use. The multifunctional folium artemisiae argyi product has the advantages that the production cost is low, the functions are diversified, not only can the acute communicable diseases prevention and insecticidal function be realized, but also the functions such as moxibustion, fumigation and aromatic therapy can be realized, the product can be used for assisting the treatment and prevention for respiratory diseases such as bronchitis as well as various cold-damp pains, is convenient to use and carry, is suitable for a low-temperature environment, has lowsmoke, and can meet various use requirements of a user.

The invention discloses a planting method of organic selenium camellia oleifera, and relates to the technical field of planting of the organic selenium camellia oleifera. The planting method comprisesthe steps of organic selenium camellia oleifera planting land selection, forest land planning, soil preparation and fertilization, good land and strong seedling selection, planting time selection, density control and the like; organic-selenium-containing red soil, yellow soil and red-yellow soil should be selected as forest land of the organic selenium camellia oleifera, the soil layer depth is 55 cm or above, the soil should be fertile, wet, loose and well-drained acid soil, and then most suitable planting land selection is achieved. Organic selenium is added into the camellia oleifera cultivated by the method, so that the organic selenium can effectively participate in cell repair, various viral diseases are prevented, and the effect of delaying senescence is achieved. The organic selenium camellia oleifera is green and free of additive. According to the planting and fertilizing method of the organic selenium camellia oleifera, the yield of the organic selenium camellia oleifera canbe effectively increased, the camellia oleifera rich in organic selenium can be planted in selenium-deficient areas in China, and the organic selenium camellia oleifera can be widely popularized andapplied.