幼蟹培育指大眼幼体培育成Ⅲ期Ⅴ期幼蟹的生产过程。生产中为了提高成蟹上市规格，采用温室培育早苗，以获得大规格幼蟹。早苗培育因时间早（大部份在3月初）、水温低、技术难度大，幼蟹成活率普遍较低，一般只有10％左右，影响养殖效益。笔者通过调查，认为主要原因是：l蟹苗 Crab cultivation refers to the process of the cultivation of large-eyed larvae into stage Ⅴ crabs. In order to improve the production of crabs listed in the production specifications, the use of greenhouse cultivation of seedlings in order to obtain large-size crabs. Early seedling incubation due to early (mostly in early March), low water temperature, technical difficulties, the survival rate of crabs generally low, generally only about 10%, affecting farming efficiency. The author through the survey, that the main reason is: l Crab