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河蟹苗的运输方法运输河蟹苗的方法很多，但以“干法”运输简单实用，成本低成活率高。１工具：采用蟹苗箱，规格大小各地不一，一般规格为５０×３０×６ｃｍ或６０×４０×８ｃｍ。箱底和四周用２０目筛绢网布何好，并用两条木条托住布底。每４～５只箱重叠为一组，每组...
Crab spawn transport method Crab spawn transport many ways, but to “dry” transport simple and practical, low cost and high survival rate. 1 tools: crab seedlings boxes, size specifications vary, the general specifications for the 50 × 30 × 6cm or 60 × 40 × 8cm. Bottom and around with 20 mesh mesh cloth neat, and two cloth support cloth. Every 4 to 5 boxes overlap as a group, each group ...