A kind of extruded and sinkable compound feed for stingray fish for cage culture

Abstract

The invention discloses an acrossocheilus fasciatus puffing sinking compound feed for cage culture, which is prepared from the following ingredients: 5 to 8 parts of imported super steam brown fish meal, 10 to 20 parts of domestic fish meal, 3 to 5 parts of imported meat and bone meal, 3 to 5 parts of domestic degreased shrimp meal, 3 to 5 parts of corn gluten meal, 5 to 8 parts of yeast powder, 20 to 35 parts of peeled soybean meal, 5 to 12 parts of imported rapeseed meal, 12 to 16 parts of flour, 8 to 10 parts of enzyme collagen short fiber, 1.3 to 1.6 parts of monocalcium phosphate, 0.13 to0.18 part of choline chloride, 1.5 to 2.5 parts of soybean oil, 1.0 to 3.0 parts of soyabean lecithin, 0.5 to 1.5 parts of fresh ginger powder and allicin mixture, 1 part of multi-vitamin mixture, 1part of multi-ore mixture, 0.05 to 0.08 part of antioxidant compound, and 1 to 2 parts of bentonite. The acrossocheilus fasciatus puffing sinking compound feed for cage culture provided by the invention adopts a puffing sinking process, so that the water resisting property of the feed is improved, the pollution of residual feeds in cage culture on water quality is reduced, and the feed coefficientis reduced.

Description

technical field [0001] The invention relates to an artificial compound feed, in particular to an extruded and sinking compound feed for light-lipped fish in cage culture. Background technique [0002] The light-lipped fish (Acrossocheilus fasciatus), also known as the freshwater grouper and rostrum fish, belongs to Cyprinidae, Cyprinidae, Subfamily Acrossocheilus, and the genus Acrossocheilus fasciatus. It likes to inhabit mountain streams with gravel substrates and clear water. In the watershed, it is an omnivorous small stream economic fish. Its tender meat and rich nutrition are favored by consumers. In recent years, due to water pollution, overfishing, etc., the amount of wild resources has decreased sharply, and the trend of large-scale farming has begun to form in Zhejiang, Fujian, Anhui and other places. [0003] At present, there is no special compound feed for light-lipped fish on the market. Most farmers choose other fish feeds for processing according to their ow...

AI Technical Summary

Problems solved by technology

[0003] At present, there is no special compound feed for light-lipped fish on the market. Most farmers choose other fish feeds for processing according to their own preferences. With the development of large-scale farming, the pond mouth price of this fish is 65 yuan / catties. Compared with other conventional fish, the economic benefits are significant

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