Variations in form of copper,cadmium and lead in rhizosphere soil of corn;

Existent state of outside source rare earth elements (REEs) in rhizosphere soil and irrhizosphere soil.;

Effects of bio-mulching on rhizosphere soil microbial population,enzyme activity and tree growth in poplar plantation.;

Transformation and phytoavailability of lead and znic forms in rhizospheric soil of common crops in north of China;

The dynamics of di-(2-ethylhexyl) phthalate in tomato-rhizospheric soil;

Effects of transgenic fungus-resistant rice on microorganism populations in rhizospheric soils;

The character of phosphorus concentrations in rhizosphere soil of super-xerophytic shrubs;

Effects of two bacillus strains on microbial community structure in rhizosphere soils of cucumber and tomato;

Effects of Mycorrhiza Symbiosis on the Enzyme Activities in the Rhizosphere;

In the present study,the effects of phosphorus deficiency on microbial community in soybean rhizosphere were studied by using the Biolog and PCR-DGGE methods, and the DGGE banding patterns analysed by microbial species diversity index,cluster analysis and principal component analysis.