Took Michelia chanpaca as rootstock,Michelia figo as scion,this paper studied the high-grafting in five different periods in October,November,December,January and February,.

The survival rates of Michelia figo by different high branch grafting techniques,with Michelia chanpaca as rootstock,were studied.

A Study on Deproteination from Dendrobium huoshanense and it's Antioxidation Ability;

Water sensitivity of Malan loess in Lanzhou;

Experimental Study on the Transformation of the Three Nitrogen and the Relationship between Three Nitrogen and Relative Microbes in Malan Loess Guanzhong Basin;

Experimental research on adsorption of Cr(Ⅲ) onto Malan Loess

Study on Tissue Culture and Rapid Propagation Techniques in Crocosmia crocosmifolra;

A Study on Cymbidium iridiodes×Cymbidium hookerianum and Cymbidium hookerianum×Cymbidium iridiodes and Seed Aseptic Germination;