论文部分内容阅读
鱼种能否安全越冬和春前管理是否得当直接关系到翌年成鱼产量的高低和经济效益的好坏。如何抓好鱼种并塘与春前管理?笔者根据多年的实践,认为主要应把握好以下技术环节:
The safety of fish species for winter and spring pre-management is directly related to the next year into the level of fish production and economic benefits of good or bad. How to do a good job fish and pond and spring management? The author based on years of practice, that the main technical areas should grasp the following: