Supported by National Key Technology R&D Program (Grant No.2006BAK21B02);the National Natural Science Foundation of China (Grant No.40701190);the Key Project of the National Natural Science Foundation of China (Grant No.90411015);the University Doctoral Foundation of China (Grant No.20070284067);the Test Foundation of Modern Analyses Center of Nanjing University
High-resolution peat humification records were obtained from Dajiuhu of the Shennongjia Mountains and Qianmutian of the Tianmu Mountains to study climate changes in East China.The analyses of pollen,organic matters,TO...