Intra-and inter-specific competition intensities in Pinus massoniana-Symplocos szechumensis mixed plantation;

The selection of the tolerance drought superior families of pulpwood of Alnus cremastogyne;

Study on cutting techniques of superior trees of Alnus cremastogyne;

Study on the growth situation and adaptability of the introduction of Alnus cremastogyne in Hunan;

Study on photosynthetic physiological characteristics of four improved Alnus cremastogyne Burk pedigrees;

Tests on the pruning and fertilization of clonic scion pluching nursery of Alnus cremastogyne Burk;

A Study on the Phenotypic Diversity of Fruits of Natural Populations of Alnus cremastogyne Burk in Sichuan

Literatures Statistics about Baking Method of Chinese Medicine and the Overview of Surveys about Baking Radix Vladimiriae;

Determination of costunolide in Radix aucklandiae and Radix vladimiriae by HPLC;

Resource Distribution and Commercial Primary Investigation of Caulis Clematidis Armandii;

The natural resources and exploitation of Caulis Clematidis Armandii in Sichuan;