怎样选购优良玉米品种
JILIN NONGYE(2008)
Abstract
<正>1.适区选种所谓适区选种就是坚持安全成熟的原则,一定要选所在区域适合熟期的品种。根据当地的无霜期和有效积温,选择相应熟期的品种。如果采用地膜覆盖技
MoreAI Read Science
Must-Reading Tree
Example
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined