전북의 농경 지역과 도시 지역에서 기후변화 비교 평가

Evaluation of Climate Change between Agricultural Area and Urban Area in Jeonbuk Province, ROK

  • 이덕배 (농촌진흥청 국립농업과학원 기후변화생태과) ;
  • 심교문 (농촌진흥청 국립농업과학원 기후변화생태과) ;
  • 권순익 (농촌진흥청 국립농업과학원 기후변화생태과)
  • Lee, Deog Bae (Division of Climate Change and Agro-ecology, National Academy of Agricultural Science, Rural Development Administration) ;
  • Shim, Kyo Moon (Division of Climate Change and Agro-ecology, National Academy of Agricultural Science, Rural Development Administration) ;
  • Kwon, Soon Ik (Division of Climate Change and Agro-ecology, National Academy of Agricultural Science, Rural Development Administration)
  • 투고 : 2010.12.21
  • 심사 : 2011.03.19
  • 발행 : 2011.03.31

초록

토지 이용 형태에 따른 기후의 변화 정도를 평가하기 위해서 전라북도에서 간척농경지가 있는 김제시와 부안군, 도시 지역인 익산시와 전주시 지역의 1930년대와 1990년대 평균 기온, 최저 기온, 최고 기온, 강수량의 변화를 비교 분석한 결과는 다음과 같다. 1930년대 대비 1990년대 계절별 평균 기온은 겨울철의 상승폭이 가장 컸고, 다음으로 봄철, 가을철, 여름철 순이었다. 지역별 연 평균 기온을 보면 농경 지역(김제와 부안)은 $0.2^{\circ}C$가 높아진 반면에, 도시 지역인 전주는 $1.4^{\circ}C$, 익산은 $0.6^{\circ}C$가 상승되었다. 1930년대 대비 1990년대 계절별 강수량은 여름철에 증가하였으나, 봄, 가을, 겨울은 지역별로 증감 경향이 일정하지 않았다. 지역별 연 강수량은 농경 지역에서는 128.1 mm가 증가되었고, 전주시 지역도 169.3 mm가 증가되었으나, 익산시 지역은 오히려 83.6 mm가 감소되었다.

It was analyzed climatic data in Gimje, Buan, Iksan and Jeonju in Jeonbuk Province between 1930s and 1990s. The data source of Gimje and Iksan in 1930s were Namseon Agricultural Experimental Station. Those in 1990s was Honam Agricultural Research Institute, Rural Development Administration. The data source of Jeonju of 1930s and 1990s was Jeonju Weather Station, Korea Meteorological Administration. Weather Station of Gimje and Buan were located at the agricultural area in rural paddy field. That of Iksan was located at the agricultural area in suburban paddy field. That of Jeonju was located at the downtown area. As compared to mean air temperature between 1930s and 1990s, it was increased by $0.2^{\circ}C$ in agricultural area, $0.6^{\circ}C$ in Iksan city and $1.4^{\circ}C$ in Jeonju city. On the while, increased temperature was the higher in winter than other seasons. Annual precipitation was increased by 128.1 mm in agricultural area and 169.3 mm in Jeonju city. And it was remarkable in summer season.

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