Feed for improving content of collagens in Chinese softshell turtle calipash

Abstract

The invention discloses a feed for improving the content of collagens in Chinese softshell turtle calipash. The feed is prepared from soybean cakes, buckwheat flour, pigskins, Omphisa fuscidentalis Hampson, oyster meat, fish meal, Radix Ophiopogonis, hawthorn fruit, wolfberry fruit, Seleno-k-carrageenan, Melia azedarach L., bur clover, Juncus effuses, spirulina, Echinodorus amazonicus, Hydrocotyle vulgaris, pine needle powder, walnut kernels, aloe vera gel, leaf mustard, pomegranate rind, black sesame, a feed attractant and water. The feed has the advantages of reasonable matching of all components, meeting of nutrition demands and feeding habits of growth of Chinese softshell turtles, improvement of the body physique and the survival rate of the Chinese softshell turtles, reduction of the culture cost and the feed coefficient, reduction of water pollution, realization of average improvement of the output of Chinese softshell turtle calipash by 30-40%, realization of improvement of the content of collagens in unit mass of the calipash by 20-25%, and substantial economic and environmental benefits.

Description

technical field [0001] The invention relates to a feed, in particular to a feed for increasing the content of collagen in the skirt of soft-shelled turtle. Background technique [0002] Chinese soft-shelled turtle (English name Chinese soft-shelled turtle), commonly known as soft-shelled turtle, belongs to Reptiles, Turtles, Turtles, and Soft-shelled turtles. It has always been considered as a precious food and medicinal food. The market price is high, and it is popular among domestic and foreign consumers. Welcome. According to the statistics of the 2014 China Fishery Yearbook, the national soft-shelled turtle production has reached 375,600 tons, and it has developed into an important famous and special breeding industry in my country. At present, when soft-shelled soft-shelled turtles are cultured artificially, they are usually placed in artificial breeding ponds for feeding. During the entire breeding process, the cost of feed accounts for about 40%. Due to the high cos...

AI Technical Summary

Problems solved by technology

However, the skirts of most soft-shelled soft-shelled turtles on the market are relatively small, the output is low, and the amount of collagen contained in the skirts per unit mass is small, which greatly reduces its application value and market competitiveness.