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Impacts of intensifying or expanding cereal cropping in sub-Saharan Africa on greenhouse gas emissions and food security 期刊论文
GLOBAL CHANGE BIOLOGY, 2019, 25 (11) : 3720-3730
作者:  van Loon, Marloes P.;  Hijbeek, Renske;  ten Berge, Hein F. M.;  De Sy, Veronique;  ten Broeke, Guus A.;  Solomon, Dawit;  van Ittersum, Martin K.
收藏  |  浏览/下载:17/0  |  提交时间:2019/11/27
fertilizer  food self-sufficiency  intensification  land use conversion  nitrogen  nutrient use efficiency  yield gaps  
A greener path for the EU Common Agricultural Policy 期刊论文
SCIENCE, 2019, 365 (6452) : 449-+
作者:  Pe&;  39;er, Guy
收藏  |  浏览/下载:5/0  |  提交时间:2019/11/27
Biological adaptations in the Arctic cervid, the reindeer (Rangifer tarandus) 期刊论文
SCIENCE, 2019, 364 (6446) : 1154-+
作者:  Lin, Zeshan;  Chen, Lei;  Chen, Xianqing;  Zhong, Yingbin;  Yang, Yue;  Xia, Wenhao;  Liu, Chang;  Zhu, Wenbo;  Wang, Han;  Yan, Biyao;  Yang, Yifeng;  Liu, Xing;  Kvie, Kjersti Sternang;  Roed, Knut Hakon;  Wang, Kun;  Xiao, Wuhan;  Wei, Haijun;  Li, Guangyu;  Heller, Rasmus;  Gilbert, M. Thomas P.;  Qiu, Qiang;  Wang, Wen;  Li, Zhipeng
收藏  |  浏览/下载:11/0  |  提交时间:2019/11/27
A role for optics in AI hardware 期刊论文
NATURE, 2019, 569 (7755) : 199-200
作者:  Burr, Geoffrey W.
收藏  |  浏览/下载:0/0  |  提交时间:2019/11/27
Subsidies, efficiency, and fairness in fisheries policy Don't flip the burden of proof and ignore theory and evidence 期刊论文
SCIENCE, 2019, 364 (6435) : 34-35
作者:  Smith, Martin D.
收藏  |  浏览/下载:0/0  |  提交时间:2019/11/27