与天气有关的冲击、生计资产和缺水小农水稻种植者的应对策略:尼日利亚奥贡州的案例研究

IF 4.7 2区 环境科学与生态学 Q2 ENVIRONMENTAL SCIENCES Environmental Development Pub Date : 2024-07-17 DOI:10.1016/j.envdev.2024.101040
Muyinatu M. Sanusi , Liesbeth Dries
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引用次数: 0

摘要

增强抵御冲击的能力对于改善用水无保障的小农家庭的生计至关重要。本研究调查了尼日利亚奥贡州与天气有关的冲击的家庭应对策略,并探讨了用水无保障的小农水稻种植家庭生计的差异。研究收集了 175 个家庭的实地调查数据,并根据应对措施的严重程度和频率制定了应对策略指数。采用 K 均值聚类法,根据可持续生计框架的组成部分将家庭分为四个组。研究显示,各组群在脆弱性和住户能够使用适当应对策略的程度方面存在差异。在四个群组中,有两个群组(群组 1 和群组 2)被确定为应对型农户,在干旱和洪水面前具有中度到高度的脆弱性,而群组 3 和群组 4 则是有限应对型农户,在这些与天气有关的冲击面前具有中度到低度的脆弱性。要提高缺水农户的抗灾能力和适应能力,就必须解决农户应对极端天气事件的挑战,这将有助于为面临气候紧急情况的高危农户创造可持续的生计。
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Weather-related shocks, livelihood assets and coping strategies of water-insecure smallholder rice farmers: A case study from Ogun State, Nigeria

Building resilience against shocks is crucial for enhancing the livelihoods of water-insecure smallholder farming households. This research investigates household coping strategies for mitigating weather-related shocks and explores differences in the livelihoods of water-insecure smallholder rice farming households in Ogun State, Nigeria. Field survey data was collected from 175 households, and a coping strategies index was formulated, taking into account the severity and the frequency of coping measures. Using the k-means cluster approach, households were categorized into four clusters based on the components of the sustainable livelihoods framework. The study reveals variability across the clusters in terms of vulnerability and the degree to which households are able to use adequate coping strategies. Two out of the four clusters (clusters 1 and 2) are identified as coping farming households with moderate to high vulnerability to drought and floods, while clusters 3 and 4 are limited coping farming households with moderate to low vulnerability to these weather-related shocks. Addressing households’ challenges to cope with extreme weather events is necessary to enhance the resilience and adaptability of water-insecure farming households, and will contribute to creating sustainable livelihoods of at-risk households facing climate emergencies.

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来源期刊
Environmental Development
Environmental Development Social Sciences-Geography, Planning and Development
CiteScore
8.40
自引率
1.90%
发文量
62
审稿时长
74 days
期刊介绍: Environmental Development provides a future oriented, pro-active, authoritative source of information and learning for researchers, postgraduate students, policymakers, and managers, and bridges the gap between fundamental research and the application in management and policy practices. It stimulates the exchange and coupling of traditional scientific knowledge on the environment, with the experiential knowledge among decision makers and other stakeholders and also connects natural sciences and social and behavioral sciences. Environmental Development includes and promotes scientific work from the non-western world, and also strengthens the collaboration between the developed and developing world. Further it links environmental research to broader issues of economic and social-cultural developments, and is intended to shorten the delays between research and publication, while ensuring thorough peer review. Environmental Development also creates a forum for transnational communication, discussion and global action. Environmental Development is open to a broad range of disciplines and authors. The journal welcomes, in particular, contributions from a younger generation of researchers, and papers expanding the frontiers of environmental sciences, pointing at new directions and innovative answers. All submissions to Environmental Development are reviewed using the general criteria of quality, originality, precision, importance of topic and insights, clarity of exposition, which are in keeping with the journal''s aims and scope.
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