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World maize facts and trends 1997/98: maize production in drought-stressed environments: technical options and research resource allocation

Author: Heisey, P.W.
Author: Edmeades, G.O.
Year: 1999
ISSN: 0257-8743
URI: http://hdl.handle.net/10883/759
Abstract: This publication, through its focus on maize production in drought stressed areas of developing countries, explores economic, research, and policy issues related to maize agriculture in marginal areas of the developing world generally. Key questions in the debate over agriculture in marginal vs. favorable production areas are reviewed with a focus on maize. Questions include whether maize production is expanding into marginal areas, if production from such areas is necessary to meet future demand, and what is the relationship between marginal production environments and poverty. Different research resource allocations (leading to technological change) are modeled to compare gains and losses to producers and consumers in marginal, favorable, and urban areas of a country. A Thorough overview of technical constraints and responses for maize production in drought-stressed environments is also presented. The authors conclude that agricultural research for marginal and, particularly, for drought-stressed areas will continue to be justified on the basis of meeting future demand requirements. Evidence that the marginality of agricultural land is related to poverty is decidedly mixed because of a range of factors outside the realm of agroclimatic conditions. To better determine efficient research allocations, considerably more study in this neglected area will be required. Such research should incorporate data from case studies, and more accurate definition of marginal areas provided by data from geographic information systems, crop modeling, and refined economic measures. The publication concludes with a brief overview of the world maize situation in 1997/98, followed by selected statistics on production, consumption, and trade for all regions of the world.
Format: PDF
Language: English
Publisher: CIMMYT
Serie: CIMMYT World Maize Facts and Trends
Copyright: CIMMYT manages Intellectual Assets as International Public Goods. The user is free to download, print, store and share this work. In case you want to translate or create any other derivative work and share or distribute such translation/derivative work, please contact CIMMYT-Knowledge-Center@cgiar.org indicating the work you want to use and the kind of use you intend; CIMMYT will contact you with the suitable license for that purpose.
Type: Report
Region: Global
Place of Publication: Mexico
Pages: iv, 72 pages
Agrovoc: MAIZE
Agrovoc: CROP PRODUCTION
Agrovoc: PRODUCTION FACTORS
Agrovoc: MAIZE
Agrovoc: CROP PRODUCTION
Agrovoc: PRODUCTION FACTORS


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  • Maize
    Maize breeding, phytopathology, entomology, physiology, quality, and biotech
  • Socioeconomics
    Including topics such as farming systems, markets, impact & targeting, innovations, and GIS

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