笔者根据对平时走访的养殖户的养殖状况进行的研究,结合克氏螯虾的生物学特性,认为养好龙虾应把好以下“七关”。1、把好苗种质量关养殖户的苗种基本上是通过市场收集而来的,这样的虾或因离水时间长、转运次数多,体能消耗大、体质弱,或因规格悬殊过大,造成两极分化,自残现象严 According to the author’s research on the breeding status of farmers and the biological characteristics of Crayfish, the author thinks that keeping lobster should be better than the “seven levels”. 1, the quality of good seed breeding farmers are basically collected from the market, such shrimp or because of a long time from the water, the number of transit, physical exertion, physical weakness, or because of the disproportion of the specification is too large , Resulting in polarization and self-mutilation