Key points for secondary desalination of white shrimp seedlings
2014-03-20
cheng
269
2. Temporary breeding pond requirements: Enclose a temporary breeding pond of several square meters in a corner of the pond (enclosed with colored strips of cloth). The area of the temporary breeding pond is designed to be 1,000 fish/square meter. The water depth of the temporary breeding pond must be within 0-60 mesh microencapsulated shrimp feed; the other is feeding No. 0 shrimp feed with 40