Germplasm Resource and Habitat Types of Wild Begonia in Subtropical Region of Guizhou Impact of temperature and rainfall on soil nitrification intensity in the middle subtropical region Effects of UV-B Radiation on Leaf Litter Decomposition in Humid Subtropical Region in China Diversity and Ecology of Arbuscular Mycorrhizal Fungi in Dujiangyan Nutrient resorption in the leaves of two leguminous species widely planted in South China Litter production and turnover in four types of subtropical forests in China Soil nitrogen and phosphorus availability in forest ecosystems at different stages of succession in the central subtropical region Relationship between masson pine tree-ring width and NDVI in North Subtropical Region Fractal Features of Soil Clusters Under Some Precious Hardwood Stands in the Central Subtropical Region,China The Effects of Sowing Season on Growth, Development, Dry Matter Production and Partition of Maize (Zea mays) Litter decomposition of six common tree species at different rainy periods in the subtropical region Effect of straw mulching on soil,tea quality and yield of young tea plantations in hilly subtropical regions A quantitative analysis on the floristic elements of the Chinese subtropical region and their spatial patterns Effects of litter thickness on leaf litter decomposition and enzyme activity of three trees in the subtropical forests Succession Tendency of Zhongshan Vegetation and Discussion of Possibility of Reconstructing Evergreen and Deciduous Broad-leaved Mixed Forest Spatial heterogeneity of soil organic carbon and total nitrogen concentrations in a Lithocarpus glaber-Cyclobalanopsis glauca evergreen broadleaved forest Spatial variability of soil nutrition in the typical landscape unit of red soil hilly in subtropical region The Mossflora of Mt. Jiuwan, Guangxi and Its Significance in Dividing the Boundary Line Between Tropical and Subtropical Regions in China (To be continued) Carbon and nitrogen storage under different forest ecosystems in mid-subtropical regions The influence of acid rain on the leaf litter decomposition of three dominant trees in the subtropical forests Effect of monodominant long-auricled indocalamus (Indocalamus longiauritus) thickets on tree regeneration during reestablishment of natural forest