And the strategic target and functional position, the construction of landscape pattern, tree species selection and the principle of plant community construction are presented.

The reestablishment of the arthropod community in short-term crop fieldsⅡ. Analysis and manipulation of the community reestablishment;

The enemy sub\|community in short\|term crop fields appears periodically 3 different stages that are called community reestablishment, community development and community collapse.

The effects of species pool on community reestablishment were studied from a facet of predatory arthropod community.

Community of Zooplankton and Assessment to Water Quality in Bohai Bay;

Phytoplankton community in Suzhou Creek and its role as water quality monitor;

Distribution of Youth Intestinal Flora and Analysis of Key Probiotics Community;

Relationship between red tide occurrence and zooplankton communities structure in the coastal sea of East China Sea in spring.;

Studies on the Structure and Dynamics of the Arthropod Communities in Bamboo Orchard in East Anhui;

The writer, for the first time, made a study of ecological quantitative in group compose, number distribution, structure, similarity etc.

In the case of Nverzhai watershed in Wulin mountain region,community structures of Machilus pingii secondary forestry were studied in the yellow soil slope region of middle subtropics,which included vertical layer structure,distribution patterns of dominant populations and DBH & height structure of tree layer.

Analysis on microbial community structure in A~2/O process;

Influence of different grass species on growth and community structure of native AM fungi;

Microbial community structure in simultaneous methanogenesis and denitrification granular sludge;