论文部分内容阅读
为改变我国广大盐碱地区池塘长期依靠养鱼、经济效益极低、甚至亏损的局面,并探索中国对虾防病养虾的新途径,1999年日照市水产研究所在棘洪滩水库管理处进行了中国对虾在盐碱地池塘中的养殖试验,现报告如下:一、材料与方法1.养殖池塘选用棘洪滩水库大坝西侧5个总面
In order to change the situation that the ponds in saline-alkali areas of our country depend on fish for a long time, with extremely low economic benefits or even losses, and to explore new ways of shrimp prevention and control of shrimp in China, in 1999, Rizhao Fisheries Research Institute Aquaculture ponds in saline test are reported as follows: First, materials and methods 1. Aquaculture ponds selection spine Hongtan Dam west of the Dam 5 total surface