斑节对虾俗称草虾,为当前世界上三大养殖虾类品种之一,在我国南方沿海可以养两茬,生长快、适应性强、食性杂,可耐受较长时间的干露,易干活运销。随着对虾养殖的发展,环境的污染、养殖不规范、种质退化等原因,虾病趋于严重,养殖成活率下降,经济损失巨大,严重制约了斑节对虾养殖业的健康可持续发展。一、虾病频发的原因与分析1.清塘不彻底虾苗放养前,大部分养殖户仅用漂白粉或强氯精等药物简 Spotted shrimp, commonly known as grass shrimp, is one of the three major cultured shrimp species in the world. It can grow two stubbles along the southern coast of our country. It grows fast, has strong adaptability, miscellaneous food and can tolerate a long time of dry dew. Work marketing. With the development of shrimp farming, environmental pollution, non-standard farming, germplasm degradation and other reasons, shrimp disease tends to be serious, decreased survival rate of breeding, huge economic losses, severely restricted the healthy and sustainable development of the Penaeus monodon aquaculture. First, the causes and analysis of frequent shrimp 1. Qingtang not completely shrimp stocking before the majority of farmers only bleach or strong chlorine and other drugs Jane