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肯尼亚中部和上东部小农户对气候适应型做法的认识与采用情况

Awareness and adoption of climate-resilient practices by smallholder farmers in central and upper Eastern Kenya.

作者信息

Asule Pamellah A, Musafiri Collins, Nyabuga George, Kiai Wambui, Kiboi Milka, Nicolay Gian, Ngetich Felix K

机构信息

Department of Water and Agricultural Resource Management, University of Embu, Embu PO Box 6-60100, Kenya.

Cortile Scientific Limited, Nairobi PO Box 34991-00100, Kenya.

出版信息

Heliyon. 2024 Sep 24;10(19):e38368. doi: 10.1016/j.heliyon.2024.e38368. eCollection 2024 Oct 15.

Abstract

Climate change and soil fertility decline are major hurdles to agricultural ecosystems. Despite the importance of climate-resilient practices (CRPs) in enhancing food security, poverty alleviation and nutritional security, awareness and adoption remain low in most developing countries, including Kenya. We assessed the determinants of simultaneous awareness and adoption of CRPs and their intensity in Central Highlands of Kenya. The CRPs considered in this study were inorganic fertilizer and manure integration, manure, mulching, crop residues, cover crop, crop rotation and intercrop. The study used a cross-sectional survey design and collected data from 400 smallholders in Central Highlands of Kenya. The data were analyzed using descriptive statistics, multivariate probit and Poisson regression. Our findings showed that awareness and adoption of specific CRPs and their intensity were determined by occupation, age, farming experience, household size, soil fertility management, climate change adaptation, agricultural training, and geographical location. Smallholders' agricultural training was an important determinant of awareness, adoption level, and intensity. Our findings underscored the need for agricultural policymakers and extension systems to design farmer-driven training programs for enhanced awareness and adoption of CRPs.

摘要

气候变化和土壤肥力下降是农业生态系统面临的主要障碍。尽管气候适应型做法(CRPs)在加强粮食安全、减贫和营养安全方面具有重要意义,但在包括肯尼亚在内的大多数发展中国家,人们对其的认识和采用率仍然很低。我们评估了肯尼亚中部高地同时认识和采用气候适应型做法及其强度的决定因素。本研究中考虑的气候适应型做法包括无机肥料与粪肥结合、粪肥、覆盖物、作物残茬、覆盖作物、轮作和间作。该研究采用横断面调查设计,从肯尼亚中部高地的400个小农户收集数据。数据采用描述性统计、多元概率单位和泊松回归进行分析。我们的研究结果表明,对特定气候适应型做法的认识、采用及其强度取决于职业、年龄、耕作经验、家庭规模、土壤肥力管理、气候变化适应、农业培训和地理位置。小农户的农业培训是认识、采用水平和强度的重要决定因素。我们的研究结果强调,农业政策制定者和推广系统需要设计以农民为驱动的培训项目,以提高对气候适应型做法的认识和采用率。

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