Study on Chemical Constituents of Volatile Oil in Rhizome and Root of Acorus calamus L.;

Chemical constituents from roots of Polygala japonica;

Morphology and histology of eleven medicinal plant roots of Dendrobium Sw.;

Characteristics of anatomic structure of roots of Rheum tanguticum Maxim.et Balf.var.liupanshanense Cheng et kao;

Changes in levels of nitrogen, phosphorus and potassium in roots and shoots of different rice varieties under infestation by Nilaparvata lugens (Stl) (Homoptera: Delphacidae);

Studies on the composition of the volatile oil from the roots of Glycyrrhiza uralensis;

Invariant Radicals of Rings under Isomorphism of Multiplicative Semigroup of Rings;

Radicals and Semisimple Classes of the Class of Algebras;

Breeding of high-yielding strains of Rhizopus arrhizus producing gamma-linolenic acid(GLA);

Study on Thorium Biosorption by Modified Rhizopus Arrhizus;

Cloning and Heterologous Expression of a Novel Δ~6- Desaturase Gene from Rhizopus arrhizus NK030037;

Investigation on fermentation conditions of a Rhizopus arrhizu producing fibrinolytic enzyme;

Study on the Inducement to the Ferment of Rhizopus arrhizu γ-Linolenic Acid;

Study on biosorption of azo dyes by Rhizopus arrhizu;

New method of bioremediation-mycorrhizosphere bioremediation;

Diversity of soil microbial communities in the mycorrhizosphere of five afforestation tree species in the Loess Plateau.;

Microbial communities in Pinus tabulaeformis mycorrhizosphere under different ecological conditions;