内蒙古草地生态系统碳源/汇时空格局及其与气候因子的关系

戴尔阜, 黄宇, 吴卓, 赵东升

Spatial-temporal features of carbon source-sink and its relationship with climate factors in Inner Mongolia grassland ecosystem

Erfu DAI, Yu HUANG, Zhuo WU, Dongsheng ZHAO

表5 2001-2012年内蒙古草地生态系统生态地理分区NEP变化趋势

Tab. 5 Trend of NEP in eco-geographical region in Inner Mongolia grassland ecosystem from 2001 to 2012

生态分区 NEP变化率(g C/m2·12a) IA1 2.40 IIA3 -1.75 IIB1 -2.35 IIB2 -0.51 IIB3 3.11 IIC1 -3.50 IIC2 -2.83 IIC3 3.55 IIC4 7.57 IID1 3.35 IID2 2.04 IIIB3 1.06