马尾松树轮不同组分稳定碳同位素的差异及其对气候变化响应的初步研究

王建, 赵业思, 商志远, 白世彪, 陈振举, 张志刚

Diverse Stable Carbon Isotope Ratios in Tree-ring Components of Pinus massoniana with Their Climate Sensitivities

Jian Wang, Yesi Zhao, Zhiyuan Shang, Shibiao Bai, Zhenju Chen, Zhigang Zhang

表3 马尾松树轮不同组分δ13C两两间一元线性回归分析结果

Table 3 Results of simple linear regression for the δ13C between every two kinds of tree-ring components in Pinus massoniana

样本 回归方程 校正R2 P值 样本 回归方程 校正R2 P值 WLY16 δ13C综纤维素=0.988·δ13C全木+0.854 0.933 <0.001 JT08 δ13C综纤维素=0.954·δ13C全木-0.019 0.904 <0.001 δ13Cα纤维素=1.072·δ13C全木+1.400 0.924 <0.001 δ13Cα纤维素=0.935·δ13C全木-0.579 0.932 <0.001 δ13Cα纤维素=1.02·δ13C综纤维素+0.482 0.937 <0.001 δ13Cα纤维素=0.954·δ13C综纤维素-1.202 0.907 <0.001 WLY17 δ13C综纤维素=1.06·δ13C全木+2.839 0.853 <0.001 JT22 δ13C综纤维素=0.967·δ13C全木+0.342 0.912 <0.001 δ13Cα纤维素=0.966·δ13C全木+0.353 0.792 <0.001 δ13Cα纤维素=0.968·δ13C全木+0.504 0.880 <0.001 δ13Cα纤维素=0.84·δ13C综纤维素-3.935 0.789 <0.001 δ13Cα纤维素=0.927·δ13C综纤维素-1.696 0.815 <0.001 WMS01 δ13C综纤维素=1.106·δ13C全木+3.906 0.844 <0.001 BLX04 δ13C综纤维素=1.064·δ13C全木+2.782 0.934 <0.001 δ13Cα纤维素=0.993·δ13C全木+1.036 0.796 <0.001 δ13Cα纤维素=0.967·δ13C全木+0.177 0.927 <0.001 δ13Cα纤维素=0.863·δ13C综纤维素-3.319 0.766 <0.001 δ13Cα纤维素=0.822·δ13C综纤维素-4.484 0.913 <0.001 WMS06 δ13C综纤维素=1.161·δ13C全木+5.258 0.758 <0.001 BLX05 δ13C综纤维素=1.086·δ13C全木+3.372 0.704 <0.001 δ13Cα纤维素=1.016·δ13C全木+0.147 0.814 <0.001 δ13Cα纤维素=1.092·δ13C全木+3.491 0.627 <0.001 δ13Cα纤维素=0.832·δ13C综纤维素-4.078 0.738 <0.001 δ13Cα纤维素=0.839·δ13C综纤维素-3.922 0.801 <0.001