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The spatiotemporal spread of human migrations during the European Holocene 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (16) : 8989-9000
作者:  Racimo, Fernando;  Woodbridge, Jessie;  Fyfe, Ralph M.;  Sikora, Martin;  Sjogren, Karl-Goran;  Kristiansen, Kristian;  Vander Linden, Marc
收藏  |  浏览/下载:11/0  |  提交时间:2020/05/13
migrations  ancient DNA  Neolithic  Bronze Age  land cover  
Sensitive intervention points in the post-carbon transition 期刊论文
SCIENCE, 2019, 364 (6436) : 132-134
作者:  Farmer, J. D.;  Hepburn, C.;  Ives, M. C.;  Hale, T.;  Wetzer, T.;  Mealy, P.;  Rafaty, R.;  Srivastav, S.;  Way, R.
收藏  |  浏览/下载:4/0  |  提交时间:2019/11/27
Policy distortions, farm size, and the overuse of agricultural chemicals in China 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (27) : 7010-7015
作者:  Wu, Yiyun;  Xi, Xican;  Tang, Xin;  Luo, Deming;  Gu, Baojing;  Lam, Shu Kee;  Vitousek, Peter M.;  Chen, Deli
收藏  |  浏览/下载:9/0  |  提交时间:2019/11/27
crop yield  environmental protection  fertilizer use efficiency  socioeconomic barriers  urbanization