搜索结果: 1-2 共查到“理学 stems”相关记录2条 . 查询时间(0.078 秒)
High carbon dioxide can create 'shrinking stems' in marshes(图)
High carbon dioxide shrinking stems marshes
2019/10/18
For most plants, carbon dioxide acts like a steroid: the more they take in, the bigger they get. But in a new study, scientists at the Smithsonian Environmental Research Center, Villanova University a...
Effect of Cotton Stems Addition on the Chemical Composition and In Sacco Dry Matter Digestibility of Pearl Millet Silage
Ammoniated Cotton Stems Silage Chemical Composition Digestibility
2016/4/14
The possibility of using cotton stems as a roughage source in animal feeding was explored. Ground cotton stems (T2 and T3) or stems treated with 0.5% urea (T4 and T5) were ensiled with pearl millet gr...