Objective To study the effect of Polygonum multiflorum Thunb. extract on the skin stable state of mammal.
目的研究何首乌提取物对哺乳动物皮肤稳态的影响。
Objective To investigate the distribution of anthraquinones and stilbene in different organs and tissues of Polygonum multiflorum Thunb.
不同营养器官和组织中蒽醌类和茋类化合物的分布，为合理利用何首乌提供科学依据。
Some shade tolerance forage species of Lolium multiflorum, Dactylis glomerata, Bromus carticus and Trifolium repens were selected to sow in pear orchard.
通过试验，筛选出了适宜在梨园行间种植的多花黑麦草、鸭茅、扁穗雀麦、白三叶等较耐荫草种。
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