ve Ro investigate Arisaema Rhizomatum s resource distribution and ecological characteristic, to protect Arisaema rhizomtum and to develop medicine resource for rheumatic disease.

In order to promote the Jatropha curcas cultivation of Yunnan province,the resource distribution in Honghe prefecture and its growth and fruiting status were investigated.

, after summarizing its morphological and biological characteristics, resource distribution, and a lots of advance at home and abroad.

Jatropha curcas resources distribution and applied research

In the report,the application,the resources distribution and the present research condition of rare earths was generalized The development prospect of rare earths was looked forward The problems in the development were questioned and the answers to them were proposed.

Methods To review and summarize the relative literatures on Polygonatum plant for the categories identification and the resources distribution etc.

Distribution of Special Vegetable Resources in Jiangsu Province and Their Protection and Utilization Countermeasures

This paper reviewed the recent research progress on its distribution in world, its contens in different sources and qualitative and quantitative analysis methods.