文章基本信息

标题：Prospects for food security in the 21st Century: with special emphasis on Africa
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作者：McCalla, Alex F.
期刊名称：Journal of Food Distribution Research
印刷版ISSN：0047-245X
出版年度：1999
出版社：Food Distribution Research Society
摘要：Food security for the world in 2025 is possible and probable if the right set of things are done, starting now. But the task will not be easy. It is both a technology and a political/economic challenge. The challenge for sub-Saharan Africa is even greater. While other regions improved per capita food availability over the last 30 years, Africa's availability declined. But food security is about more than supply. It is also about access which means income generating employment is critical. Meeting future requirements in Africa and the world will require sustainable intensification of complex production systems, appropriate national and international policies and continued investments in agricultural research. Without these conditions and increased employment intensive growth, prospects for the future are less bright. © 1999 Elsevier Science B.V. All rights reserved.
关键词：Food security;Availability;Access;Nutritional security;Sustainable intensification;Sub-Saharan Africa;Prospects for 2025;Food and agricultural policy