中国北方农牧交错带草本植物δ15N梯度变化及其对环境信息的指示
刘贤赵, 张勇, 宿庆, 李振国, 冯腾, 宋焱
Gradient variation of δ15N values in herbs and its indication to environmental information in the agro-pastoral ecotone in the north of China
LIU Xianzhao, ZHANG Yong, SU Qing, LI Zhenguo, FENG Teng, SONG Yan
中国科学院大学学报
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2018, (6): 749
-760
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DOI: 10.7523/j.issn.2095-6134.2018.06.006
