Now the market of eel is quite good, because the nutritional value of eel is very high, eel. Commonly known as: eel, mackerel, eel, snake fish. It is produced all year round, but it is the fattest before and after the light summer, and there is a folk saying that "the rice field eel competes with ginseng in the light summer". Monopterus albus is not only a delicacy on the table, but also a nourishing product for pregnant women. According to the analysis, every100g of eel meat contains protein18.8g, fat 0.9g, phosphorus150mg, calcium 380mg, iron16mg, international unit of vitamin A428, and also contains eel elements A, B and thiamine.
Here's how I found the way to raise Monopterus albus: In recent years, with the increasing demand for Monopterus albus in China's urban and rural markets, the seasonal price difference of Monopterus albus has gradually widened. Therefore, you can earn a big difference by buying eel at a low price during the peak period of slaughter and listing it after a period of storage. However, if a large number of Monopterus albus died during storage, it would not only make no money, but even lose money. In order to reduce the death of Monopterus albus during storage and rearing, five key points should be grasped:
First, select strong, disease-free and injury-free Monopterus albus for storage. At present, the catching of Monopterus albus is mainly cage (basket) catching and hook catching. Monopterus albus caught by cage (basket) can be stored except for those with scratches on the body, but Monopterus albus caught by hook is not suitable for storage because most of them have internal injuries.
Second, pay attention to control the water temperature. The water temperature of Monopterus albus should be controlled at18℃ ~ 28℃. The difference between the temperature of fresh water injected each time and the water temperature of eel pond should not exceed 3℃.
Third, maintain an appropriate density. The density of Monopterus albus should be flexibly determined according to the number of Monopterus albus, individual size and the length of pre-storage, and should not be too large.