Method for ecologically culturing Chinese black turtle

Abstract

The invention discloses a method for artificially and ecologically culturing Chinese black turtle, comprising the following steps: a. ecological culturing environment: a culturing pond simulates a natural environment; b. breeding fish fry: before breeding fish fry, the pond is cleared and turtle bodies are disinfected, and the breeding size per acre is 180-200 turtles, wherein each turtle is 150-200g, and the male and female turtles are separated, and are mixed with fishes; c. feeding management: the feed is fresh fish feed and bait of living creatures, the feed is provided twice every day, and the daily feeding amount is 5% to 15% of the turtle weight. The advantages of the artificial ecological turtle culturing are that: 1. The natural environment is simulated; 2. during the culture, the turtle generally does not fall ill, so no drug is needed to prevent diseases, the produced commercial turtle has no drug residue; 3. all the fed bait is natural feed or feed fish and bait of living creatures, artificial commercial feed is not used, so that no additives exist, and the produced commercial turtle is delicious and is rich in nutrients.

Description

technical field [0001] The invention belongs to the field of farming of agricultural products, and in particular relates to a method for ecological breeding of soft-shelled soft-shelled turtles. Background technique [0002] Soft-shelled soft-shelled turtle is a new strain of soft-shelled soft-shelled turtle, which is native to the Taihu Lake Basin and is a unique local species in Zhejiang Province. The soft-shelled turtle is similar in shape to common soft-shelled turtles, and its typical feature is a jet-black abdomen rich in melanin. Its body surface color is black, with dark black markings on the back, and the abdomen from the tip of the snout to the limbs, claws and turtle tail are all black. Wild soft-shelled turtles mainly feed on small aquatic animals such as small fish and shrimp. As some individuals grow, the black body color will change slightly with the environment, showing black and white marble patterns. When the water temperature drops to 12 degrees, the so...

AI Technical Summary

Problems solved by technology

[0006] Existing commercial soft-shelled turtle breeding technology is high-density artificial breeding, and the shortcoming of the commercial soft-shelled turtle of high-density artificial breeding is: one, be that breeding cycle is short, density is big, yield is high, suppresses the hibernation habit of soft-shelled turtle, has changed ecological system

2. Since a large amount of artificial compound feed is fed and excreted, the water environment is easy to deteriorate, and soft-shelled turtles are prone to diseases. It is necessary to use drugs to prevent and control soft-shelled turtle diseases and adjust water quality.

3. The production process is complicated. Due to the short cultivation time of commercial soft-shelled turtles, the cost of building a greenhouse is high, and the required physical and chemical labor costs are greatly increased, such as fuel costs, electricity costs, water costs, medicines, drug costs, and labor costs. Ecological turtle