수리시설물 및 농경지 가뭄대응능력 중심의 농업가뭄 취약성 평가- 태안 지역을 중심으로 -
Assessment of Agricultural Drought Vulnerability Focus on Drought Response Capability in Irrigation Facilities and Paddy Fields
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Due to recent climate change, the amount of rainfall during the summer season in South Korea has been decreasing, leading to an increase in areasaffected by frequent droughts. Droughts have the characteristic of occurring over a wide area and being unpredictable in terms of their onset and end,necessitating proactive research to cope with them. In this study, we conducted an assessment of agricultural drought vulnerability in Taean-gun,Chungcheongnam-do, focusing on irrigation facilities and paddy fields. The assessment criteria were meteorological impact, drought occurrence status,supplementary water supply capacity, and drought response capability, with nine specific indicators selected. The drought response capability wasanalyzed by applying a scoring system as a key component of the agricultural drought vulnerability assessment, while the other indicators werequantified using an entropy weighting technique. The results of the assessment showed that Anmyeon-eup and Taean-eup were the safest areas, whileWonbuk-myeon, Nam-myeon, and Gonam-myeon were the most vulnerable. It is expected that the findings can be utilized to enhance understandingand proactive measures for coping with agricultural drought, and to determine the priority of drought response in different regions.
Abstract
Due to recent climate change, the amount of rainfall during the summer season in South Korea has been decreasing, leading to an increase in areasaffected by frequent droughts. Droughts have the characteristic of occurring over a wide area and being unpredictable in terms of their onset and end,necessitating proactive research to cope with them. In this study, we conducted an assessment of agricultural drought vulnerability in Taean-gun,Chungcheongnam-do, focusing on irrigation facilities and paddy fields. The assessment criteria were meteorological impact, drought occurrence status,supplementary water supply capacity, and drought response capability, with nine specific indicators selected. The drought response capability wasanalyzed by applying a scoring system as a key component of the agricultural drought vulnerability assessment, while the other indicators werequantified using an entropy weighting technique. The results of the assessment showed that Anmyeon-eup and Taean-eup were the safest areas, whileWonbuk-myeon, Nam-myeon, and Gonam-myeon were the most vulnerable. It is expected that the findings can be utilized to enhance understandingand proactive measures for coping with agricultural drought, and to determine the priority of drought response in different regions.
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