Characteristics of nutrient cycling in first and second rotations of Chinese fir plantations VARIATIONS OF CHEMICAL PROPERTIES,BIOCHEMICAL,MICROOGANISM ACTIVITIES AND FUNCTION IN SOIL OF SUCCESSIVE ROTATION OF CHINESE FIR AND THEIR INFLUENCES ON GROWING Different Forms Aluminum Contents in the Soil of the 1 st and 2 nd Generation Pinus massoniana Plantations Nutrient Contents and Enzyme Activities in the Soil of Cunninghamia lanceolata Forests of Successive Rotation and Natural Restoration with Follow after Clear-Cutting Understory Vegetation Biomass in Successive Rotations of Different Aged Cunninghamia lanceolata Forests Characteristics of nutrient dynamic in hydrological processes of first and second rotations of prematured Chinese fir plantations Carbon Stock Changes of Successive Rotations of Plantations Comparison on Soil Fertilities of Masson Pine Plantations of Different Generations Influence of Chaetomium globosmn ND35 fungus fertilizer on physiological characteristics of poplar in replanted soil. THE CHANGES OF SOIL PROPERTIES OF THE SUCCESSIVE CHINESE FIR PLANTATION IN DAGANG MOUNTAIN OF JIANGXI PROVINCE Characteristics of phosphate-solubilizing microbial community in the soil of poplar plantations under successive-planting and rotation. The assessment of soil degradation in successive rotations of Chinese fir plantation and the soil amelioration of mixed plantation of Chinese fir and broad-leaved Dynamics of understory vegetation biomass in successive rotations of Chinese fir (Cunninghamia lanceolata) plantations