This part stipulates the environmental requirements for pollution-free Sinonovaculaconstricta (Lamarck) tidal flat culture and pond culture, razor clam field construction, entire coating pest control, seed stocking, breeding management and harvesting. This section applies to the cultivation of pollution-free razor clams.
DB33/T 504.2-2004 history
2013DB33/T 504.1-2013 Constricted clam clams Part 1: Technical specifications for culture
2004DB33/T 504.2-2004 Pollution-free razor clams part 2: Cultivation technical specifications