Tripling crop yields in tropical africa

被引：149

作者：

Sanchez, Pedro A. ^{[1
]}

机构：

[1] Columbia Univ, Earth Inst, Palisades, NY 10964 USA

来源：

NATURE GEOSCIENCE | 2010年 / 3卷 / 05期

关键词：

HUNGER; WORLD;

D O I：

10.1038/ngeo853

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

Between 1960 and 2000, Asian and Latin American food production tripled, thanks to the use of high-yielding varieties of crops. Africa can follow suit, but only if depletion of soil nutrients is addressed.

引用

页码：299 / 300

页数：2

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