On digital techniques for resource information collecting;

Distribution of Akebia trifoliate (Thunb.) Koidz wild resources;

This paper has studied the biological characteristics of Dysosina versipellis and analyzed situation of the wild resources,it as well reported some countermeasures for protected and utilized the wild resources of this species.

In the article,the author summarizes the significance of cultivating hazel trees,the biological features of hazel trees and wild resources.

Besides,the present utilization of the wild actinidia resources is also described in this paper,which contains following four aspects:(1)the processing and utilization of the actinidia fruits;(2)the propagating technologies;(3)the reclaimation and cultivation of the wild resources;(4)the actinidia plantations.

Its wild resources were abundant in Sichuan in the past, but the losses of its wild resources are severe, and many of its species are found having been or to be extinct at present.

Exploitation and utilization of wild vegetable resources in the tropical and subtropical areas of Yunnan;

The exploitation and wild vegetable resource in Guizhou;

West-Hunan is very rich in wild vegetable resources of lower plant,with 35 families,66 genera and 129 species.

The survey on forest cover and species of Puwa nature reserve of Beijing in different seasons had been conducted by the methods in term of routine survey,sampling survey and specimen comlection survey from April to September in 2004,to expect an evaluation on current wild fruit resources,and to guide the development and utilization.

Discussion on the exploration and utilization of wild vegetable resources of Hunan;

It is reported for the first time in this thesis that there is rich wild vegetable resources of vascular plant,with 83 families,223 genera and 353 species in the Wanxi Dabieshan Mountain Area.

Preliminary Study To Wild Vegetable Resourses And Exploitation Usage Of Yimeng Mountains;