A study on the comparision of community characteristic between different age Metasequoia glyptostroboides plantations;

The protect countermeasure of wetland based on winter migrant bird s community characteristic;

Study on Achnatherum splendens community characteristics and species diversity around Qinghai Lake;

The community characteristics of soil protozoa with pollution of compound sewage from Moguhu;

Comparisons among soil collembola community characteristics in relation to different vegetation restoration treatments in the moderate degraded grasslands in the Songnen Plain of Northeast China;

Studies on community characteristics of Pinus tabulaeformis and Quercus mongolica forest and its species diversity of Dongling district in Shenyang;

Plant-diversity and Community Structure of Primordial Wetland in Hilly Region in Northeastern China;

Then the community structure of these 2 species was investigated.

Study on plant community characters and soil properties of Artemisia firigida grasslands after different enclosing times;

Studies on Water and Community Character of Caragana Intermedia Grassland in the East Desert of Yellow River in Ningxia;

The result shown that the community character depends on the degree of disturb,the Ⅳ(importance value)of Stipa glareosa increased under middle level disturb and decreased under heavy disturb, at the same time the superiorspice is became Christolea crassifolia.