乌兰布和沙漠北部典型植被的叶蜡正构烷烃特征及指示

周尚哲, 席磊, 崔梦淳, 崔桂鹏, 孔维远, 高攀, 卢琦

Characteristics and implications of leaf wax n-alkanes in typical vegetation of the northern Ulan Buh Desert

Shangzhe Zhou, Lei Xi, Mengchun Cui, Guipeng Cui, Weiyuan Kong, Pan Gao, Qi Lu

图4 乌兰布和沙漠典型植被的叶蜡正构烷烃指标与环境因子相关系数指示图 注：∑ALK表示正构烷烃总量，ACL表示平均碳链长度，CPI表示碳优势指数。椭圆颜色和颜色深浅表示指标之间的相关性，红色为正相关，蓝色为负相关。*表示P≤0.05。下同

Fig.4 Correlation coefficient diagram between leaf wax n-alkane proxies and environmental factors of typical vegetation in the Ulan Buh Desert