Seasonal dynamics of agro-meteorological drought in Mberengwa and Zvishavane districts between 2017 and 2020, Zimbabwe
نویسندگان
چکیده
Drought severity is increasing in Southern Africa which affecting rain-fed agriculture, the main source of livelihood most countries this region. The study assessed seasonal spatio-temporal dynamics agro-meteorological drought between 2017 and 2020 Mberengwa Zvishavane districts. An empirical research design supported by quantitative geographical information system techniques for data analysis was adopted study. Remote sensing precipitation records from Meteorological Services Department were sources Microsoft excel 2013, SPI generator ArcMap 10.5 software used Results showed that both districts experienced an trend spatial coverage to 2019 before a slight decline 2020. From 2017, increased terms with distribution almost over ¾ wards 2018 Since on ward level basis, have been experiencing late onset early cessation rain season as shown increasingly dry October, November March, months determine length crop growing these two indicated month March drier whilst December Zvishavane, indication more mid-season spells earlier rainfall Mberengwa. worsening districts; hence, long-term resilience interventions are required improve communities areas. recommends Government Zimbabwe other stakeholders building like CARE International, World Vision among others prioritise launching initiatives vulnerable areas guided fine drought.
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ژورنال
عنوان ژورنال: Natural Hazards
سال: 2022
ISSN: ['1573-0840', '0921-030X']
DOI: https://doi.org/10.1007/s11069-022-05294-y