A production and breeding method for optimizing wild soft-shelled soft-shelled turtles

Abstract

The invention relates to a production and breeding method of optimal soft-shelled turtles. The method comprises the stages of variety breeding, egg hatching, young turtle breeding, finished product producing and the like, the production and breeding method completely adopts a wild outdoor growing mode, and variety breeding adopts the following steps that 1, local excellent varieties of Chinese softshell turtles are selected in basins of the Yangtze River, the Yellow River, the Poyang Lake and the like which are suitable for growth of the Chinese softshell turtles, and independent breeding and cross-breeding are conducted respectively; 2, parent turtles obtained in the first step are selected to serve as optical soft-shelled turtles parents on the condition that the color and luster of the turtles are good, the activity is high, growth is moderate, neither illness nor injury appears for eight years or above, and the external shape is complete. The turtles bred through the method have unique fresh taste and quality, the meat quality, taste and dietetic invigoration effect are more excellent, continuation and improvement of the excellent varieties of the soft-shelled turtles are achieved, and the edible safety is improved.

Description

technical field [0001] The invention relates to the field of commercial soft-shelled turtle breeding and breeding methods, in particular to a production and breeding method for preferred wild soft-shelled soft-shelled turtles. Background technique [0002] Soft-shelled turtle, commonly known as soft-shelled turtle, water fish, turtle and tortoise, etc., is an egg-laying reptile that lives amphibiously on land and water. Soft-shelled turtle meat is delicious and nutritious. It has the effects of clearing heat and nourishing yin, calming the liver and quenching wind, softening and resolving hard masses. It is not only a delicacy on the dining table, but also a nourishing medicine and Chinese medicine material with a wide range of uses. There are mainly Chinese soft-shelled soft-shelled turtles, Shanrui soft-shelled turtles, spotted soft-shelled turtles, and soft-shelled turtles, among which Chinese soft-shelled soft-shelled turtles are the most common. [0003] Soft-shelled ...

AI Technical Summary

Problems solved by technology

[0004] However, in artificial breeding, in order to pursue economic benefits, most enterprises use full-price feed for feeding, and it is mainly greenhouse breeding and segmented breeding, artificially shortening the growth cycle of soft-shelled turtles, so that the soft-shelled turtles are short due to their short cycle and low activity. Its meat is soft, rich in fat, thin and narrow skirt, poor in taste, and because of the small water space, poor growth environment, and strong peculiar smell, it is not popular in the market

Therefore, many new ecological breeding methods have emerged as the times require, but due to defects such as impure species of soft-shelled turtles and poor breeding environment, it is still difficult to achieve the taste and quality of real wild soft-shelled turtles.