Characteristic of soil macropores under various types of forest coverage and their influence on saturated hydraulic conductivity in the Three Gorges Reservoir Area Estimating biological carbon storage of five typical forest types in the Daxing‘ anling Mountains, Heilongjiang, China STUDIES ON FIRE REGIME OF HEILONGJIANG PROVINCE Ⅲ.RELATIONSHIPS BETWEEN FOREST FIRES AND FOREST TYPES ON A LARGE SCALE Dynamics of nutrient elements in different types of forests in depressions between karst hills Influence of vegetation on frozen ground temperatures the forested area in the Da Xing‘anling Mountains, Northeastern China Simulation of spatial distribution pattern of forest types by using sequential indicator simulation Distribution of Organic Carbon and Aggregation of Calcareous Soil in Different Forest Types Man-made forest biomass of different forest types in Beijing Badaling Forest Farm Urban Forest Mosaic and Its Gradient Analysis: A Case Study from Maanshan, Anhui, China Litter decomposition processes in the pure birch (Betula platyphlla) forest and the birch and po;lar (Populus davidiana) mixed forest Study on Mosses Diversity in Wanglang National Nature Reserve,Sichuan Province Species Composition and Diversity of Different Urban Forest Types in Maanshan Composition and stability of organic carbon in the top soil under different forest types in subtropical China Study on the Relationship between Water Conservation Function and Stand Factors in Dawujia Watershed, Inner Mongolia Changes of allometric relationships among leaf traits in different ontogenetic stages of Acer mono from different types of forests in Donglingshan of Beijing Naturalness Assessment of the Main Forest Communities in Qinling Mountains