Responses of Artemisia ordosica population to soil moisture spatial heterogeneity on semi-fixed dune of Mu Us sandy land.;

Review of modern culture-independent methods used to study community structure and function of denitrifying microorganisms;

Biomass and community structure of biofilm development in drinking water distribution systems;

Community Structure of Phytoplankton in The Branches of Xinjiang Ertix River

Community characteristics and population structure of dominant species of Abies fargesii forests in Shennongjia National Nature Reserve;

Smith fir population structure and dynamics in the timberline ectone of the Sejila Mountain, Tibet, China;

Morphological analysis on population structure of Sthenoteuthis oualaniensis in the northwestern Indian Ocean;

The composition and biomass of them were studied,and the ecological distribution sections of every alga were summarized.

The composition and biomass of benthic algae of the littoral of Qingdao incl-uding the Pier, Taiping Comer and Shilaoren were studied in 5/98 and 5/99.

The composition, distribution, seasonal variation and biomass of benthic algae of Xiao qingdao were studied during the period from April, 1988 to March, 1989.