globalchange  > 气候变化与战略
DOI: 10.1007/s11069-021-04913-4
论文题名:
Quantifying climate-induced drought risk to livelihood and mitigation actions in Balochistan
作者: Ashraf M.; Arshad A.; Patel P.M.; Khan A.; Qamar H.; Siti-Sundari R.; Ghani M.U.; Amin A.; Babar J.R.
刊名: Natural Hazards
ISSN: 0921030X
出版年: 2021
语种: 英语
中文关键词: Climate risks ; Drought characteristics ; Extreme weather events ; Farmer’s perceptions ; Food security
英文摘要: Climate change-induced disasters show the highest risk for agriculture and livelihoods in rural areas of developing countries. Due to changing rainfall pattern, the arid and semiarid region of Pakistan faces frequent droughts. Farming communities affected by drought disasters are causing serious threats to livelihood, global food crises, environmental migration, and sustainable development. The existing study was designed to quantify two key components through (1) analysis of agrometeorological data (1981–2017) with exploratory data analysis and Mann–Kendall trend analysis; (2) extensive field survey (200 households). The multivariate probit model has been run to detect determinants of coping and adaptive strategies by farmers. Our results showed that the farmers supposed that temperature and rainfall were highly fluctuating in recent years equally. Farmers adopted different coping and adaptive measures that include crop diversification, input adjustment, water management, asset depletion, income diversification, and migration to sustain their livelihood during stress periods. The agrometeorological data analysis revealed that the agricultural vulnerability to drought risks increased significantly, and the survey results projected that 64.7% of the population is exposed to drought directly or indirectly. Sen’s slope quantification resulted in (0.025 °C) rise in temperature, (− 2.936 mm) decline in rainfall year−1. Modeling future scenarios resulted in an increase in temperature up to 0.7 °C, 1.2 °C, and a decrease in precipitation up to 161.48 mm, 103.5 mm in 2040 and 2060. The study evaluated a huge gap in the provision of drought risk resilience services, crop insurance, and climate-smart training practices to build capacities among farmers to cope with the impacts of extreme weather conditions. Our research might provide the groundwork to upgrade actions to drought prevention and early warning in water scarcity areas. © 2021, The Author(s), under exclusive licence to Springer Nature B.V.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/168889
Appears in Collections:气候变化与战略

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作者单位: Faculty in the Department of Disaster Management and Development Studies, University of Balochistan, Quetta, 87300, Pakistan; College of Resources and Environmental Sciences, China Agricultural University, Beijing, 100193, China; Environmental and Food Economics Department, The Pennsylvania State University, State College, United States; Department of Energy and Environment, TERI School of Advanced Studies, Delhi, 110070, India; Oilseeds Research Institute, Ayub Agricultural Research Institute, Faisalabad, Pakistan; Perjuangan University, Tasikmalaya, 46115, Indonesia; State Key Laboratory of Grassland Agro-Ecosystem, College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou, 730020, China; Hagler Bailly, Islamabad, 46000, Pakistan

Recommended Citation:
Ashraf M.,Arshad A.,Patel P.M.,et al. Quantifying climate-induced drought risk to livelihood and mitigation actions in Balochistan[J]. Natural Hazards,2021-01-01
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