方法采用分光光度法,测定不同工艺炮制的茅根炭吸附力的大小和鞣质含量。
紫茎泽兰的危害特性及研究利用近况
1·For instance, Imperata cylindrical may grow better with shade, similar condition can be provide in the economic area when design. water may have influence on plant form.
如白茅在荫蔽条件下可能生长更好,在经济范围内,可考虑设计时提供其最好的生长环境。