Anti-disease breeding method of fry

Abstract

The invention relates to an anti-disease breeding method of fry, comprising the steps of adding clear water into a pond, cleaning and sterilizing the pond with quick lime or bleaching powder, applying rot fishes and shrimps one week before putting fry, and aerating; putting fry into the pond under the intensity of 70000 per mu, and feeding the fry with feed meal each day within 30 days after the fry are put in the pond, wherein the feed meal is made from, by weight, 35 parts of soybean meal, 3 parts of corn meal, 22 parts of green grass, 1 part of honey, 12 parts of potato flour, 11 parts of sweet potato stem powder, 6 parts of agar, 12 parts of tangerine peel, and 8 parts of earthworm. Compared with the prior art, the anti-disease breeding method of fry has the advantages that the 1 part of honey and 12 parts of tangerine peel can improve disease resistance in fry during growing and decrease mortality, the 35 parts of soybean meal, 3 parts of corn meal, 22 parts of green grass, 12 parts of potato flour, 11 parts of sweet potato stem powder, 6 parts of agar and 8 parts of earthworm can feed the fry, physique of the fry can be enhanced, disease damage in fry can be decreased, and the fry can be promoted to grow fast.

Description

technical field [0001] The invention relates to the technical field of orchid cultivation, in particular to a disease-resistant breeding method for fry. Background technique [0002] There is also Chinese herbal medicine mixed with soy milk to raise fry to enhance the physique of fry. This method of raising fry is too expensive for large-scale and ordinary fry, and it is only suitable for family workshop fish farming or rare and valuable fish species. In addition, in order to promote the rapid growth of fish fry, fish feed containing hormones has appeared on the market. Compared with Chinese herbal medicine mixed soybean milk, the cost of this fish feed is relatively low, but after the fry grow, the meat quality is poor and the nutritional value is low, which is not conducive to The health of the eater. Contents of the invention [0003] The object of the present invention is to provide a disease-resistant breeding method for fish fry. The technical problem to be solved i...