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Repeated radicle pruning of Quercus mongolica acorns as a cache management tactic of Siberian chipmunks 期刊论文
ACTA ETHOLOGICA, 2012, 卷号: 15, 期号: 1, 页码: 9-14
作者:  Yang, Yueqin;  Yi, Xianfeng;  Yu, Fei
浏览  |  Adobe PDF(215Kb)  |  收藏  |  浏览/下载：939/196  |  提交时间：2013/03/15
Siberian Chipmunks  Radicle Pruning  Acorn Storage  Quercus Mongolica  
Stable carbon and nitrogen isotope signatures of root-holoparasitic Cynomorium songaricum and its hosts at the Tibetan plateau and the surrounding Gobi desert in China 期刊论文
ISOTOPES IN ENVIRONMENTAL AND HEALTH STUDIES, 2012, 卷号: 48, 期号: 4, 页码: 483-493
作者:  Yang, Yueqin;  Yi, Xianfeng;  Peng, Min;  Zhou, Yubi
浏览  |  Adobe PDF(381Kb)  |  收藏  |  浏览/下载：1435/252  |  提交时间：2013/03/15
Arid Area  Carbon-13  Gobi Desert  Holoparasites  Isotope Ecology  Nitrogen-15  Nutritional Relationship  Plants  Tibetan Plateau  
Independence of alpine meadow plants from soil organic matter for nitrogen supply: evidence from stable nitrogen isotopes 期刊论文
ISOTOPES IN ENVIRONMENTAL AND HEALTH STUDIES, 2007, 卷号: 43, 期号: 1, 页码: 51-56
作者:  Yi, Xianfeng;  Yang, Yueqin
收藏  |  浏览/下载：541/7  |  提交时间：2009/12/08
Alpine Meadows  Ecosystems  Natural Abundances  Nitrogen-15  Nitrogen Fixation  Nitrogen Input  
Stable Carbon Isotopic Composition in Soil Organic Carbon and C3/C4 Source Variations at the Haibei Alpine Meadow 期刊论文
西北植物学报, 2005, 卷号: 25, 期号: 2, 页码: 336-342
作者:  Yi Xianfeng
浏览  |  Adobe PDF(288Kb)  |  收藏  |  浏览/下载：946/234  |  提交时间：2009/11/20
Δ13c  C3/c4 Source  Alpine Meadow  
No C_4 Plants Found at the Haibei Alpine Meadow Ecosystem Research Station in Qinghai, China: Evidence from Stable Carbon Isotope Studies 期刊论文
Acta Botanica Sinica, 2003, 卷号: 45, 期号: 11, 页码: 1291-1296
作者:  Yi Xianfeng;  Yang Yueqin;  Zhang Xiaoai;  Li Laixing;  Zhao Liang
浏览  |  Adobe PDF(209Kb)  |  收藏  |  浏览/下载：965/233  |  提交时间：2009/11/24
Δ13c Value