Input use and market development in Sub-Saharan Africa: an overview
Input use and market development in Sub-Saharan Africa: an overview
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DOI：
10.1016/j.foodpol.2003.08.003
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发表时间：
2003-08-01
期刊：
影响因子：
6.5
通讯作者：
Howard, J
中科院分区：
文献类型：
--
作者：
Crawford, E;Kelly, V;Howard, J
本文阐述了本期特刊的选题背景和目的。回顾了1980年以来投入使用的趋势，并提出了一个概念框架，用于分析投入使用的问题并制定解决这些问题的战略。简要总结了小农化肥使用水平低的原因。然后概述了特刊中论文的要点及其对进一步扩大撒哈拉以南非洲投入使用的影响。(C) 2003 Elsevier Ltd.版权所有。
This paper sets forth the background and objectives of this special issue. Trends in input use since 1980 are reviewed and a conceptual framework is presented for analyzing problems of input use and formulating strategies for resolving them. Reasons for low levels of fertilizer use by smallholder farmers are summarized briefly. The essential points of the papers in the special issue, and their implications for further expansion of input use in Sub-Saharan Africa, are then outlined. (C) 2003 Elsevier Ltd. All rights reserved.