Feed for aquaculture of ribbonfish in Yangtze River

Abstract

The invention relates to the field of fishery breeding, in particular to fish feed. Feed for aquaculture of ribbonfish in Yangtze River is prepared from the following components in parts by mass: 70-100 parts of a main ingredient, 10-15 parts of a compound additive, 3-5 parts of compound Chinese herbal medicine and 2-3 parts of a feed binder, wherein the compound additive is prepared from the following components in parts by mass: 5-10 parts of bone meal, 5-10 parts of egg yolk powder, 3-5 parts of table salt, 3-5 parts of dry carrot powder and 2-3 parts of skimmed milk powder; and the compound Chinese herbal medicine is prepared from the following components in parts by mass: 10-15 parts of polygonum cuspidatum, 5-10 parts of prepared rehmannia root, 5-10 parts of sanguisorba officinalis, 3-5 parts of bunge corydalis herb and 2-3 parts of common andrographis herb. The feed for the aquaculture of the ribbonfish in the Yangtze River has the advantages that the main ingredient and the compound additive are matched in an accurate ratio, so that sufficient nutrition is provided for the ribbonfish; meanwhile, the compound Chinese herbal medicine is utilized, the survival rate of the cultured ribbonfish is improved, and topdressing efficiency can be improved and feed coefficient can be reduced while the ribbonfish has culture value.

Description

technical field [0001] The invention relates to the field of fish farming, in particular to a fish feed. Background technique [0002] The quality of feed is very important to fish farming. Usually, feed accounts for 60-75% of the cost of farming and has the greatest impact on the efficiency of farming. Feed quality is mainly reflected in three aspects: feed coefficient, price and fish survival rate. Because the characteristics and needs of each fish are different, the feed required by different fish will be different. Due to the difficulty in breeding, slow weight gain, and low survival rate, the Yangtze saury needs a special and targeted feed to assist the Yangtze saury farming. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a breeding feed for Yangtze saury, which provides sufficient nutrition for saury through the combination of the main ingredients and compound additives in precise proportions, and uses c...

AI Technical Summary

Problems solved by technology

Because the characteristics and needs of each fish are different, the feed required by different fish will be different. Due to the difficulty in breeding, slow weight gain, and low survival rate, the Yangtze saury needs a special and targeted feed to assist the Yangtze saury farming