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논문 기본 정보

자료유형
학술저널
저자정보
전상민 (국립농업과학원) 안난희 (국립농업과학원) 어진우 (국립농업과학원) 최순군 (국립농업과학원) 엽소진 (국립농업과학원) 김명현 (농촌진흥청)
저널정보
한국기후변화학회 한국기후변화학회지 Journal of Climate Change Research Vol.14 No.6-2
발행연도
2023.12
수록면
941 - 955 (15page)
DOI
10.15531/KSCCR.2023.14.6.941

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초록· 키워드

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The objective of this study was to predict future changes in flowering phenology and suitable habitat distribution of Hypochaeris radicata. As the climatic environment shifts due to climate change, the phenology and habitat distribution of plants and animals within agricultural ecosystems are also affected. To assess and anticipate the influence of climate change on agricultural ecosystems and to establish adaptive strategies, it is imperative to accurately predict the phenology and habitat distribution of indicator species based on different climate change scenarios. In this context, this study aimed to ascertain the effects of climate change on agricultural ecosystems by predicting changes in the flowering phenology and habitat distribution of H. radicata based on shared socio-economic pathway (SSP) scenarios. Our analysis revealed that the first, maximum, and last flowering dates for H. radicata are expected to shift earlier with climate change, more so under the SSP5-8.5 scenario than the SSP2-4.5 scenario. As climate change raises average temperatures, the growing degree days (GDD) will shorten, leading to earlier blooming periods. Furthermore, the suitable habitat area for H. radicata was 2.09% during the baseline period (1981 ~ 2010). In the SSP2-4.5 scenario, the suitable habitat area rose slightly to 2.28%, 2.51%, and 4.68% for 2011 ~ 2040, 2041 ~ 2070, and 2071 ~ 2100, respectively. Under the SSP5-8.5 scenario, the suitable habitable area for H. radicata was projected to be 2.77%, 13.25%, and 23.61% for the same time periods. Being an alien and agro-ecological indicator species, changes in the flowering phenology and suitable habitat distribution of H. radicata could impact native flora and agriculture in South Korea. It is therefore crucial to persistently monitor and assess the ramifications of these shifts on Korean agricultural ecosystems due to climate change.

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ABSTRACT
1. 서론
2. 재료 및 방법
3. 결과 및 고찰
4. 결론
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