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60results about How to "Increase body weight" patented technology

Anti-stress traditional Chinese medicine feed additive as well as preparation method and application thereof

The invention discloses an anti-stress traditional Chinese medicine feed additive as well as a preparation method and an application thereof. The anti-stress traditional Chinese medicine feed additive mainly comprises the following medicinal components: codonopsis pilosula, seeds of wild jujube, poria cocos, magnolia officinalis, ash bark, pseudo-ginseng, hawthorn, herba andrographitis, coptis chinensis, radix paeoniae rubra, prepared rehmannia root, rheum officinale and liquorice. The raw materials are dried, crushed, screened and uniformly mixed by adopting a traditional Chinese medicine production device, the prepared traditional Chinese medicinal preparation is added into basic daily ration of 60-day-old health little meishan sow to be uniformly mixed so as to feed the sow, and the freedom foraging and drinking are implemented. The test proves that the anti-stress traditional Chinese medicine feed additive can remarkably improve the total protein and albumin concentration in porcine serum; the content of immune globulin IgG and the content of complement C3 in the porcine serum can be remarkably increased; the antibody level of the immunized swine fever is obviously increased; the pig spleen index is increased. Various weaknesses of various chemical drugs and antibiotic feed additives can be overcome, no toxicity and side effect and no chemical residue exist, and the production of environment-friendly and high-quality animal product is guaranteed while the immunity of the body is improved.
Owner:JINLING INST OF TECH

Application of high-light-intensity yellow LED lamps in silkworm breeding

The invention discloses application of high-light-intensity lamps in silkworm breeding and a scheme for breeding silkworms by utilizing natural light in a silkworm room in cooperation with yellow LED lamps. Specifically, the silkworms are bred in the silkworm room which the natural light can enter, and the yellow LED lamps with the illumination intensity ranging from 10 Lux to 150 Lux are installed in the silkworm room; in the daytime, the natural light permeating into the silkworm room is supplanted to the silkworms in the silkworm room, and at night, namely, after 18:00-19:00, the yellow LED lamps are turned on and are kept on for 12-14 h with the average illumination intensity making contact with the surfaces of silkworm bodies ranging from 10 Lux to 150 Lux. By means of the breeding scheme, the growing speed of the silkworms can be increased, the life cycle can be shortened, the weight gain of the silkworm bodies can be increased, the mounting time of matured silkworms can be shortened, the cocoon shell rate of silkworm cocoons can be increased, and the disease resistance of the domestic silkworms can be enhanced. In addition, the scheme saves labor and energy and is safe, reliable, low in maintenance cost and especially suitable for producing commercial young silkworms, cooperatively breeding young silkworms and breeding silkworms by silkworm breeders.
Owner:SOUTH CHINA AGRI UNIV
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