| abstract |
The invention discloses a mixed feed for mixotrophic culture of litopenaeus vannamei and sparus latus and a preparation method thereof, and the mixed feed comprises the following components: by weight, 10-20 parts of fishmeal, 1-10 parts of meat and bone meal, 1-5 parts of chicken powder, 1-5 parts of spray blood meal, 15-25 parts of soybean meal, 5-15 parts of peanut bran, 5-10 parts of concentrate soybean protein powder, 1-5 parts of cottonseed meal, 5-10 parts of corn protein powder, 1-5 parts of wheat middling, 1-3 parts of molasses yeast, 1-5 parts of DDGS (distillers dried grains with soluble), 1-3 parts of squid visceral meal, 1-3 parts of shrimp shell powder, 15-25 parts of high gluten flour, 1-3 parts of sea fish oil, 1-3 parts of soybean lecithin, 0.1-1 part of calcium dihydrogen phosphate, 0.1-0.5 part of choline chloride, 0.05-0.2 part of vitamin C-phosphate ester (35%), 0.1-0.3 part of bacillus subtilis, 0.1-0.3 part of mannan, 0.1-0.5 part of composite multivitamin and 0.5-1 part of composite mineral salts. The mixed feed is comprehensive in nutrients, high in feed utilization rate and low in cost. |