The soft-shelled turtle is a species with a higher survival rate in freshwater aquaculture species. However, in recent years, turtle farming has become more difficult to raise. Sometimes, the survival rate is only 50% to 60%, which is mainly due to the deterioration of the breeding environment and the breeding density. Increasing. According to the traditional farming experience, farmers always mistakenly believe that because the soft-shelled turtle is an amphibious reptile, no matter how the lack of oxygen in the water will cause harm to the soft-shelled turtle, therefore, the turtle breeding pond does not need oxygenation. Many years of practical experience in production tells us that farmers have adopted oxygen-enhancement measures during the turtle breeding process, and their breeding results have improved significantly and their economic benefits have improved significantly. From the comparison, we can conclude that taking oxygenation measures to raise turtles has roughly the following advantages. 1. Oxygen-enhanced measures have been taken to improve the oxygen content in the ponds, which have high dissolved oxygen, low levels of ammonia nitrogen and nitrite nitrogen, stable feeding of the soft-shelled turtle, and low disease incidence. The soft-shelled turtle grows fast. 2. Although the increase in the cost of electricity, aerator input costs, but reduced the number of disinfection medication, reducing the incidence of disease, increased turtle survival rate. 3. The average annual output of turtles raised from the year was 50-80, and the total output increased by about 10%. The input-output ratio was significantly increased.
Plant Extract Products
Refined Carrageenan,Kappa Carrageenan,Plant Extract Products
Food Emulsifiers,Food Preservatives Co., Ltd. , http://www.nsfoodadditives.com