CHANGES IN BELOWGROUND CARBON ALLOCATION IN A CHINESE FIR CHRONOSEQUENCE IN FUJIAN PROVINCE, CHINA The distribution of phosphorus forms and bioavailability in sediments from Huang Dong Hai continental shelf Responses of soil microbial biomass, community structure and soil enzyme to below-ground carbon changein the warm-temperate forest ecosystem Community assembly during recovery of tropical lowland rain forest from abandoned shifting cultivation lands on Hainan Island, China Dynamics of soil microbial biomass C, N along restoration chronosequences in pine plantations A Preliminary Study on the Structure and Dynamics of Pubescent Hornbeam Population in Karst Mountain of Guiyang A Preliminary Demographic Study of Pinus massoniana at Jinyun Mountain, Sichuan Province Influence of Forest and Foliar Ages on The Composition of Stable Carbon and Nitrogen Isotope of Cunninghamia lanceolata in Subtropic China Variation of competition intensity across a chronosequence in surface fire-mediated Mongolian pine forest