This part specifies the environmental requirements, site preparation, seed selection and stocking, cultivation management, and collection of pollution-free Sinonovaculaconstricta (Lamarck) seedlings. This section applies to the intermediate cultivation of pollution-free razor clam seedlings.
DB33/T 504.1-2004 history
2013DB33/T 504.1-2013 Constricted clam clams Part 1: Technical specifications for culture
2004DB33/T 504.1-2004 Pollution-free razor clam constriction Part 1: Technical specifications for intermediate cultivation of seedlings