末次盛冰期以来中国湖泊记录对环流系统及气候类型的响应

李育, 刘媛

The response of lake records to the circulation system and climate zones in China since the Last Glacial Maximum

Yu LI, Yuan LIU

表3 21 ka BP、8.5 ka BP、6.0 ka BP和PI 4个时段的模拟边界值

Tab. 3 Boundary conditions used for CCSM 3 model experiments at 21 ka BP, 8.5 ka BP, 6 ka BP and PI

Pre-Industrial 6 ka 8.5 ka 21 ka 离心率 0.016724 0.018682 0.019199 0.018994 倾角(°) 23.45 24.1 24.22 22.949 近日点经度(°) 102.04 0.87 319.5 114.42 CO2 (ppm) 280 280 260 185 CH4 (ppb) 760 650 660 350 N2O (ppb) 270 270 260 200 大陆冰川 Peltier (2004) 0 ka Peltier (2004) 0 ka Peltier (2004) 8.5 ka Peltier (2004) 21 ka 植被组成 同现代 同现代 同现代 同现代