Agricultural sustainability and intensive production practices

被引:4882
作者
Tilman, D [1 ]
Cassman, KG
Matson, PA
Naylor, R
Polasky, S
机构
[1] Univ Minnesota, Dept Ecol Evolut & Behav, St Paul, MN 55108 USA
[2] Univ Minnesota, Dept Appl Econ, St Paul, MN 55108 USA
[3] Univ Nebraska, Dept Agron & Hort, Lincoln, NE 68583 USA
[4] Stanford Univ, Dept Geol & Environm Sci, Stanford, CA 94305 USA
[5] Stanford Univ, Ctr Environm Sci & Policy, Stanford, CA 94305 USA
基金
美国国家科学基金会;
关键词
D O I
10.1038/nature01014
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
A doubling in global food demand projected for the next 50 years poses huge challenges for the sustainability both of food production and of terrestrial and aquatic ecosystems and the services they provide to society. Agriculturalists are the principal managers of global useable lands and will shape, perhaps irreversibly, the surface of the Earth in the coming decades. New incentives and policies for ensuring the sustainability of agriculture and ecosystem services will be crucial if we are to meet the demands of improving yields without compromising environmental integrity or public health.
引用
收藏
页码:671 / 677
页数:7
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