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Winter and spring warming result in delayed spring phenology on the Tibetan Plateau 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2010, 卷号: 107, 期号: 51, 页码: 22151-22156
作者:  Yu, Haiying;  Luedeling, Eike;  Xu, Jianchu
Adobe PDF(875Kb)  |  收藏  |  浏览/下载:1041/209  |  提交时间:2011/12/20
Climate-change  Vegetation Index  Tree Phenology  Snow Depth  Avhrr  Variability  Latitudes  Regions  Europe  China  
Greenhouse gas emissions from nitrogen fertilizer use in China 期刊论文
ENVIRONMENTAL SCIENCE & POLICY, 2010, 卷号: 13, 期号: 8, 页码: 688-694
作者:  Kahrl, Fredrich;  Li, Yunju;  Su, Yufang;  Tennigkeit, Timm;  Wilkes, Andreas;  Xu, Jianchu
Adobe PDF(205Kb)  |  收藏  |  浏览/下载:1550/633  |  提交时间:2011/12/26
Nitrogen Fertilizer  Ammonia  Urea  Energy  Greenhouse Gas Emissions  China