[Objectives]To study the antioxidant activity of different solvent extracts of Gynura segetum in vitro,so as to provide experimental basis for further study and
[Objectives] To study structural characteristics of Lycium ruthenicum community and soil properties on different types of desert rangeland in the lower reaches
[Objectives] Via systematic comparative study on Paris daliensis and Paris dulongensis, the research aimed to provide test data for their character and microsco