Intercropping feed and intercropping method for grass carps, carps, crucian carps and variegated and white carps

Abstract

The invention discloses an intercropping feed and intercropping method for grass carps, carps, crucian carps and variegated and white carps. The intercropping feed is prepared from the following raw materials in parts by weight: 900-950 parts of a basic coarse feed, 10 parts of soybean phospholipid oil, 10 parts of soybean oil, 3 parts of sodium chloride, 10-11 parts of zeolite powder, 20 parts ofcalcium dihydrogen phosphate, 3 parts of choline chloride, 1 or less of part of Gandankang, and 10 parts of a composite premix feed for fish. According to the intercropping feed and the intercroppingmethod disclosed by the invention, physiological habits and characteristics of the grass carps, the carps, the crucian carps and the variegated and white carps are sufficiently considered, the grasscarps are mainly raised, and the intercropping feed can concurrently raise other kinds. Primary breeding test proves that components in the feed formula can generate good synergistic effects, the fishdiseases caused by factors of nutrients, environment, bacteria and the like can be effectively prevented, and the status that when being drawn in the net, the carps bleed and the carps are not resistant to transport, can be notably improved. The intercropping feed has the advantages of improving the feed digestibility, promoting growth, reducing the feed coefficient by 0.18 or above and the like,the growth rate, the daily gain and the survival rate of various intercropped fish can be effectively increased, the whole yield can be increased, and the economic benefits can be increased.

Description

technical field [0001] The invention relates to the field of fish feed, in particular to a nest breeding feed for grass carp, carp, crucian carp and silver carp and a nest breeding method thereof. Background technique [0002] Disclosed in Chinese patent application CN103704489A is a kind of special feed for cross-breeding red catfish and yellow catfish, including the following components mixed in parts by weight: fish meal, corn meal, soybean meal, peanut meal, soybean meal, Cottonseed, Lecithin, Flour, Brown Sugar, Multivitamin Complex, Mineral Complex, Methionine, Iron Sulfate, Copper Sulfate, Zinc Sulfate, Manganese Sulfate. In the present invention, each component is fully mixed according to the proportion, and fish meal, corn flour, soybean meal, flour, etc. are used as main ingredients, brown sugar, compound multidimensional, compound minerals and sulfate are added, and these components are mixed with water according to a certain ratio. Mixing, crushing and granulati...

AI Technical Summary

Problems solved by technology

At present, there is no special feed for grass carp, carp, crucian carp and silver carp on the market

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