Determinants of farmers' perceptions of climate variability, mitigation, and adaptation strategies in the central highlands of Kenya

Weather and Climate Extremes

Collins M. Musafiri¹  Felix K. Ngetich²  Jeremiah M. Okeyo³  Onesmus K. Ng'etich³  Milka N. Kiboi⁴  Chris A. Shisanya⁴  Elizabeth A. Okwuosa⁴  Joseph M. Macharia⁵  Franklin S. Mairura⁵  Daniel N. Mugendi⁵ 

[1] Corresponding author.;Kenya Agricultural and Livestock Research Organization (KALRO)-Muguga, P.O. Box 30148-00100, Nairobi, Kenya;Kenyatta University, Department of Geography, P.O. Box 43844-00100, Nairobi, Kenya;University of Embu, Department of Agricultural Resource Management, P.O. Box 6-60100, Embu, Kenya;University of Embu, Department of Land and Water Management, P.O. Box 6-60100, Embu, Kenya;

关键词: Climate-smart agriculture;    Adaptation potential;    Greenhouse gas emissions;    Climate variability;   

DOI  :  

来源: DOAJ

【 摘 要 】

Climate variability in recent decades has intensified in the SSA region, which makes it imperative to explore adequate adaptation and mitigation strategies to offset its current and future adverse impacts. Farmers' perception of climate variability can significantly influence their coping, mitigation, and adaptation potential. This study assessed farmers' perceptions of indicators and consequences of climate variability and explored factors influencing their perception of climate variability and adoption of climate coping strategies. A cross-sectional survey design was used to sample 300 farmers in the Central Highlands of Kenya. Binary logistic regression models were used to determine factors that influenced the perception of climate variability, adaptation, and mitigation strategies based on three predictor sets, including socioeconomic, institutional, and environmental dimensions. Three climate adaptation and mitigation strategy groups adopted by farmers, including crop adjustment, nutrient management, and soil and water management practices, were subjected to binary logistic regression models. The core determinants of farmers' perception of climate variability included tropical livestock unit (TLU, p = 0.008), access to agricultural training (p = 0.022), change in agricultural production (p = 0.005), change in forest cover (p = 0.014), soil fertility status (p = 0.039), and perceptions of soil erosion (p = 0.001). Most farmers reported changes in all climatic indicators during the decade preceding the survey, including increasing temperature (80%), reduced precipitation (78%), and declining season lengths (76%). There were significant relationships between climate variability perceptions and coping strategies, with the soil and water management set showing stronger links with climate perceptions compared to crop adjustment and nutrient management strategies. Critical mitigation and adaptation strategies to cope with climate variability implemented by farmers included the use of fertilizer and manure in combination (71%), terracing (66%), and crop rotation (60%). Farmers' perceptions significantly determined the adoption of climate-smart agriculture technologies, and environmental determinants strongly influenced climate variability coping strategies. Therefore, while formulating climate sustainability-related policies, farmers' perceptions should be considered.

【 授权许可】

Unknown