首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  国内免费   1篇
  完全免费   1篇
  水产渔业   2篇
  2009年   2篇
排序方式: 共有2条查询结果,搜索用时 15 毫秒
1
1.
2.
Artificial - based fish multiplication and liberation is one of the most efficient ways for sustaining fish population, and is carrying out in the much more hydropower stations in China. In this paper, we took the Gongguoqiao & Miaowei hydropower station as an example, and aimed to briefly introduce the design process of fish hatchery. The key techniques including the multiplication and liberation size, the parent fish amounts, and the all kinds of breed facilities, were discussed, and the expected research direction was put forward.  相似文献
1
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号