在南苏丹分发种子援助是否仍然合理?

IF 2.2 Q2 DEVELOPMENT STUDIES
Esther Smits , Rob Kuijpers , Justin Amos Miteng , David Deng Chol , Turo Thomas Mono , Nicola Francesconi
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引用次数: 0

摘要

种子援助--即向农民免费发放种子--是一种广受欢迎的干预措施,可同时减少脆弱国家的粮食不安全和对粮食援助的依赖。然而,种子援助的发放也有可能阻碍或扭曲当地种子市场的发展。在本研究中,我们分析了南苏丹绿色地带(横跨南部/赤道各州)种子援助的针对性和影响。通过对 1,990 个农户的原始独特数据集进行分析,我们发现种子援助是广泛分配的,而不是有选择性地分配。尽管当地回收的种子品种普遍可用,但仍有近三分之一的农户接受了种子援助。种子援助的分配似乎并不偏向于特别贫困、弱势和粮食不安全的家庭,而是偏向于那些嵌入社区网络、组织和机构的家庭。利用基于反概率加权回归调整(IPWRA)的双重稳健方法,我们还发现,农户采用种子援助并不会导致玉米增产,因为它既与农业集约化无关,也与耕地扩大无关。种子援助似乎是对当地种子品种的替代而非补充。这些研究结果表明,种子援助的发放缺乏目的性。不过,必须指出的是,在我们的研究区域之外,即在绿化带之上,发放种子援助的效果可能会更好,因为那里的冲突和自然灾害更加频繁和严重,农民更有可能缺乏种子保障。但总的来说,这项研究支持了一种普遍的看法,即南苏丹已经准备好向以市场为基础的种子分配系统过渡。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Is seed aid distribution still justified in South Sudan?
Seed aid—or free distribution of seeds to farmers—is a popular intervention to simultaneously reduce food insecurity and dependency on food aid in fragile countries. However, seed aid distribution also has the potential to hinder or distort the development of local seed markets. In this study we analyze the targeting and impact of seed aid across the green belt (cutting across the southern/equatorial states) of South Sudan. Using a primary and unique dataset on 1,990 farm households, we find that seed aid is widely rather than selectively distributed. Almost a third of farm households receive seed aid despite the general availability of locally recycled seed varieties. Seed aid distribution does not seem to favor particularly poor, vulnerable and food insecure households, but those that are embedded in community networks, organizations and institutions. Using a double robust methodology based on Inverse Probability Weighted Regression Adjustment (IPWRA), we also find that the adoption of seed aid by farm households does not result in increased maize production, as it is neither associated with agricultural intensification nor with the expansion of cultivated land. Seed aid seems to substitute rather than supplement local seed varieties. These findings emphasize a lack of intentionality in seed aid distribution. Still, it must be noted that the effectiveness of seed aid distribution may be greater outside our study area, above the green belt, where conflicts and natural disasters remain more frequent and intense, and where farmers are more likely to be seed insecure. But overall, this study supports the widespread perception that South Sudan is ready for a transition towards a market-based seed distribution system.
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来源期刊
World Development Perspectives
World Development Perspectives Social Sciences-Sociology and Political Science
CiteScore
4.50
自引率
0.00%
发文量
65
审稿时长
84 days
期刊介绍: World Development Perspectives is a multi-disciplinary journal of international development. It seeks to explore ways of improving human well-being by examining the performance and impact of interventions designed to address issues related to: poverty alleviation, public health and malnutrition, agricultural production, natural resource governance, globalization and transnational processes, technological progress, gender and social discrimination, and participation in economic and political life. Above all, we are particularly interested in the role of historical, legal, social, economic, political, biophysical, and/or ecological contexts in shaping development processes and outcomes.
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