Silver crap feed and preparation method thereof

Abstract

The invention discloses a silver crap feed and a preparation method thereof. The silver crap feed is prepared from the following raw materials in parts by mass of 20-40 parts of saccharified bagasse,10-25 parts of passion fruit peel, 1-5 parts of a cassava peel extract, 14-18 parts of bran, 5-9 parts of corn, 1-5 parts of chitosan, 1-5 parts of rotten eggs, 1-5 parts of shrimp powder, 2-7 parts of cuttlefish, 1-5 parts of health-care Chinese herbal medicines, 0.1-0.5 part of bagasse pyroligneous liquor, 0.1-0.5 part of basic amino acid and 0.1-0.3 part of complex vitamins. The saccharified bagasse and the passion fruit peel are made into the feed, so that the utilization efficiency of resources can be improved. The feed disclosed by the invention is high in nutrient value, good in health-care effect and long in quality guarantee period.

Description

technical field [0001] The invention relates to the technical field of fishery, in particular to silver carp feed and a preparation method thereof. Background technique [0002] Silver carp, also known as silver carp, water carp, jumping silver carp and silver carp, belongs to Cyprinidae and Cyprinidae. It is a typical filter-feeding fish. In the fry stage, they mainly eat zooplankton, and gradually turn to eat phytoplankton when they are more than 1.5 cm long. They also eat soy milk, bean dregs powder, bran and rice bran. They also like to eat grass carp feces and chicken and cow dung, etc. He eats artificial microparticle compound feed, is very interested in sour food, and has an appetite for bad food. The bait of silver carp has obvious seasonality. In addition to plankton in spring and autumn, they also eat a lot of rotten bait; the lower the water level in summer, the greater their food intake; they eat less and move less during winter. Suitable for breeding in fert...