ECOCLIMATOLOGICAL ANALYSIS OF THE FOREST ZONES IN CHINA STUDY ON CLASSIFICATION,DISTRIBUTION AND SUCCESSION OF PINUS MASSONIANA FOREST IN GUANGXI THE STUDY OF CLASSIFICATION AND SUCCESSION OF ALNIPHYLLUM FORTUNEI FOREST IN GUANGXI THE STUDY OF LIMESTONE MIXED EVERGREEN AND DECIDUOUS BROADLEAF FOREST CLASSFICATION IN GUANGXI Spatial heterogeneity of soil organic carbon and total nitrogen in a monsoon evergreen broadleaf forest in Dinghushan, Guangdong, China. Effects of Phyllostachys edulis expansion on soil nitrogen mineralization and its availability in evergreen broadleaf forest. Estimating fine root production and mortality in subtropical Altingia grlilipes and Castanopsis carlesii forests Dynamics of soil inorganic nitrogen in middle mountain moist evergreen broadleaf forest under different disturbance intensities in Ailao Mountain An Analysis on Flora of the Evergreen Broadleaf Forest in Liuxihe River, Guangzhou A Study on the Characteristics of Lithocarpus Forest in Guangxi Autonomous Region,China Investigation and Analysis of Impact from High Frost on Vascular Plants in the Kunming Botanical Garden ASSESSING SOIL NITROGEN AVAILABILITY IN DINGHUSHAN MONSOON EVERGREEN BROADLEAF FOREST BY ION EXCHANGE RESIN BAG METHOD Effects of simulated N deposition on free amino acids and soluble protein of three dominant understory species in a monsoon evergreen broad-leaved forest of subtropical China Distribution and Biological Cycle of Nutrients in Cryptocarya concinna/Lindera chunii Community in Dinghushan DISTRIBUTION PATTERN OF NUTRIENT ELEMENTS IN PLANTS OF DINGHUSHAN LOWER SUBTROPICAL EVERGREEN BROAD-LEAVED FOREST THE STUDY OF CLASSIFICATION AND SUCCESSION OF ALNIPHYLLUM FORTUNEI FOREST IN GUANGXI FLORISTIC STRUCTURE OF MID-MOUNTAIN MOIST EVERGREEN BROADLEAF FOREST AT XUJIABA IN AILAO MOUNTAINS