IF 2.7 3区 环境科学与生态学 Q3 ENVIRONMENTAL SCIENCES
Tesfaalem Hagos, Tewodros Tadesse, Melaku Berhe, Bihon Kassa
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引用次数: 0

摘要

气候信息对农业决策非常重要。在供应方,提供气候信息至关重要,因为它能提高信息的可用性。然而,需求方的决策也同样重要。如果农民不利用现有的气候信息,其收益可能有限。在现有文献中,气候信息的使用水平在很大程度上被忽视了。在本文中,我们不仅研究了气候信息的获取,还研究了其使用水平对可持续实践采用强度的影响。基于大量样本数据,我们使用了双绊模型,不仅考虑了农民获取气候信息所需的障碍,还考虑了实际使用(水平)信息的决策,以探究采用气候信息的决定因素。此外,我们还利用剂量反应函数,同时考虑了气候信息的获取和使用强度,以估算适应和CSA实践对采用强度的影响。我们发现,在考虑气候信息的获取和实际使用时,采用强度的决定因素存在显著差异。具体而言,教育和体力劳动等劳动力禀赋以及信息和学习来源(推广和社区团体)与较高的采用率呈正相关。剂量-反应函数的结果表明,气候信息的使用强度增加了对 CSA 实践的采用。结果表明,虽然改善获取途径的干预措施是有用的,但提高农民使用气候信息水平的干预措施对增加采用可持续做法至关重要。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Access to and Level of Climate Information Use: Implications for Adoption of Adaptation and CSA Practices.

Climate information is important for agricultural decision-makings. On the supply-side, provision of climate information is crucial as it enhances information availability. However, decisions from the demand-side are equally important. If farmers do not make use of available climate information, its benefits may be limited. In the extant literature, level of use of climate information has been largely overlooked. In this paper, we examine the impact of not only access but also level of use of climate information on adoption intensity of sustainable practices. Based on a large sample data, we used double-hurdle model to account for not only the hurdle farmers need to grapple with to access climate information but also decisions on the actual use (level) of information to probe into the determinants of adoption. Using dose-response function moreover, we consider both access and intensity of use of climate information to estimate the impact on adoption intensity of adaptation and CSA practices. We found the presence of significant differences in the determinants of adoption intensity when accounting for not only access but also actual use of climate information. Specifically, labor endowments such as education and physical labor and sources of information and learning (extension and community groups) were positively correlated with higher adoption. Dose-response function results indicate that intensity of use of climate information increased adoption of CSA practices. Results imply that while interventions to improve access are useful, those that enhance farmers' level of use of climate information are vital for increasing adoption of sustainable practices.

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来源期刊
Environmental Management
Environmental Management 环境科学-环境科学
CiteScore
6.20
自引率
2.90%
发文量
178
审稿时长
12 months
期刊介绍: Environmental Management offers research and opinions on use and conservation of natural resources, protection of habitats and control of hazards, spanning the field of environmental management without regard to traditional disciplinary boundaries. The journal aims to improve communication, making ideas and results from any field available to practitioners from other backgrounds. Contributions are drawn from biology, botany, chemistry, climatology, ecology, ecological economics, environmental engineering, fisheries, environmental law, forest sciences, geosciences, information science, public affairs, public health, toxicology, zoology and more. As the principal user of nature, humanity is responsible for ensuring that its environmental impacts are benign rather than catastrophic. Environmental Management presents the work of academic researchers and professionals outside universities, including those in business, government, research establishments, and public interest groups, presenting a wide spectrum of viewpoints and approaches.
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