This method is a purely physical process and has no pollution. It is an ideal way to extract the total flavanone of Pleioblastus amarus Leaves.
结论该方法采用全物理进程，无任何污染，是提取苦竹叶中黄酮类化合物的有效途径。
2
The vegetative characters of Bashania are similar to those of Arundinaria and Pleioblastus, but in the flowering structures they are very different.
反之，巴山木竹属的营养体虽与北美箭竹属和苦竹属有些相似，然而在花部结构上，它们都是很有区别的。
3
No attention has been paid to the exploitation of the value for various species of Pleioblastus because of its bitter taste and poor flexibility, resulting to significant destruction of the resource.