1, geological requirements
Metapenaeus ensis is only suitable for living in the coastal areas where the coastline is low, and its geological requirements are relatively high. Its living area is usually the sandy land, silt area on the low coast or the water area with shallow water and many aquatic plants along the lake.
2. Temperature requirements
In terms of temperature, it likes to grow in mild water. The adaptive water temperature is 10 to 37℃, and the optimal temperature is 17 to 32℃. When the temperature is lower than 10℃, it will dive into the water.
3. Water quality requirements
The requirement of water quality is that the water quality is clear and the salinity is not high, so it can survive in high-density salt water. It can also grow in fresh water and survive in rice fields, with mountain streams and reservoir water being ideal. The pH value of water should be kept at about 7.5.
4, oxygen demand requirements
Metapenaeus ensis has a strong tolerance for low dissolved oxygen, which means that metapenaeus ensis can survive in a state of low oxygen, which is a very good advantage, especially for the transportation of seedlings, and the minimum oxygen content should not exceed 4 mg/L.
5, salt content and cycle requirements
The salinity ranges from 0 to 34‰, the culture period is about 100 days to 120 days, and the shrimp can be put on the market when it is 8 to 10 cm.