中国西北荒漠区藻结皮覆盖下土壤有机碳垂直分布特征及其影响因素

杜蕃, 杨军刚, 郭星, 陆永兴, 陶冶, 尹本丰, 荣晓莹, 李永刚, 张元明, 周晓兵

Vertical distribution characteristics and influencing factors of soil organic carbon under cyanobacterial crusts in the Northwest desert region of China

Fan Du, Jungang Yang, Xing Guo, Yongxing Lu, Ye Tao, Benfeng Yin, Xiaoying Rong, Yonggang Li, Yuanming Zhang, Xiaobing Zhou

图3 裸沙和藻结皮覆盖下POC和MAOC含量占比与稳定性 注：不同小写字母表示同一类型下不同土层间差异显著（P<0.05）

Fig.3 Proportions and stability of POC and MAOC under bare sand and cyanobacterial crust