Intensification of rice production systems in southeastern Nigeria: a policy analysis matrix approach.

Albert I. Ugochukwu, C. Ezedinma
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引用次数: 15

Abstract

The Nigerian rice sector has made remarkable improvement in the last decade as production has increased significantly thereby reducing the gap between domestic supply and demand. In the last three decades, rice imports make up greater proportion of Nigerian imports as rice forms a structural component of the Nigerian diet. Past government inconsistent policies were not successful in securing good market share for domestic rice producers, hence producers suffered great losses. The recent resurgence of interest by the present administration to intensify domestic rice production has yielded positive results. The objective of this study is to analyze and assess the costs and benefits of intensification of rice production systems in southeastern Nigeria using a policy analysis matrix approach. Multi Stage sampling technique was employed in selecting 75 upland and 75 lowland rice farmers who were interviewed with structured and validated questionnaire. Data were analyzed using Policy Analysis Matrix (PAM). The result shows that upland; lowland and double rice cropping systems in southeastern Nigeria are profitable based on the policy analysis matrix (PAM) model, and rice production under various systems and technologies is socially profitable and financially competitive. While there exist comparative advantage in the various production systems, with lowland and double cropping being highest, substantial tax was imposed on rice imports in Nigeria and government investment in intensifying rice production had a positive impact on the output of local rice production. The study concludes with strategies for the development of rice sub sector in Nigeria.
尼日利亚东南部稻米生产系统的集约化:政策分析矩阵方法。
尼日利亚稻米部门在过去十年中取得了显著的进步,产量大幅增加,从而缩小了国内供需之间的差距。在过去三十年中,大米进口占尼日利亚进口的较大比例,因为大米是尼日利亚饮食的结构性组成部分。过去政府不一致的政策未能成功地为国内大米生产商确保良好的市场份额,因此生产商遭受了巨大的损失。本届政府最近对加强国内稻米生产的兴趣重新抬头,产生了积极的结果。本研究的目的是利用政策分析矩阵方法分析和评估尼日利亚东南部水稻生产系统集约化的成本和效益。采用多阶段抽样方法,选取75名旱地稻农和75名低地稻农,采用结构化的有效问卷进行访谈。采用策略分析矩阵(PAM)对数据进行分析。结果表明:高地;根据政策分析矩阵(PAM)模型,尼日利亚东南部的低地和双作水稻制度是有利可图的,各种制度和技术下的水稻生产具有社会效益和财政竞争力。虽然在各种生产系统中存在着比较优势,其中低地和双季种植是最高的,但尼日利亚对大米进口征收了大量税收,政府在加强大米生产方面的投资对当地大米生产的产量产生了积极影响。该研究总结了尼日利亚水稻分部门的发展战略。
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