| abstract |
The invention discloses a formula feed for improving immunity of litopenaeus vannamei, which comprises the following raw materials in parts by weight: 38 parts of degreased yellow mealworm powder, 20 parts of fish meal, 20 parts of flour, 5 parts of beer yeast, 5 parts of astragalus powder, 5 parts of eucommia bark powder, 3 parts of fish oil, 3 parts of soybean oil, 0.5 part of monocalcium phosphate, 0.2 part of choline chloride, 0.2 part of vitamin C and 0.1 part of compound multi-vitamin. |