论文部分内容阅读
在适宜的水温条件下,南美白对虾养殖仅需120天左右即可达到上市规格,在整个养殖过程中,营造良好而稳定的水质是养虾技术的重点和难点。现将南美白对虾养殖中经常出现的几种异常水质及处理方法浅析如下,供养殖者参考。一 、 水 色 急 剧 变 化水色是池水中浮游生物质和量的综合
Under appropriate water temperature conditions, the white shrimp culture of P. vannamei can reach the market requirement in about 120 days. It is a key and difficult point of shrimp cultivation technology to create good and stable water quality throughout the breeding process. Now Penaeus vannamei aquaculture often appear in several abnormal water quality and treatment methods are as follows, for the farmers reference. First, the rapid changes in water color Aqua is a comprehensive plankton biomass and water