Korean Journal of Soil Science and Fertilizer (한국토양비료학회지)
- Volume 36 Issue 3
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- Pages.163-179
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- 2003
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- 0367-6315(pISSN)
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- 2288-2162(eISSN)
Evaluation of Function of Upland Farming for Preventing Flood and Fostering Water Resources
밭농사의 수자원 함양과 홍수조절 기능에 대한 계량화 평가
- Hyun, Byung-Keun (Research Management Bureau, Rural Development Administration) ;
- Kim, Moo-Sung (Department of Oriental Medicinal Material and Processing, Kyung-Hee Univ.) ;
- Eom, Ki-Cheol (National Institute of Agricultural Science and Technology) ;
- Kang, Ki-Kyung (National Institute of Agricultural Science and Technology) ;
- Yun, Hong-Bae (National Institute of Agricultural Science and Technology) ;
- Seo, Myung-Cheol (National Institute of Agricultural Science and Technology)
- 현병근 (농촌진흥청 연구관리국) ;
- 김무성 (경희대학교 한방재료가공학과) ;
- 엄기철 (농업과학기술원 농업환경부) ;
- 강기경 (농업과학기술원 농업환경부) ;
- 윤홍배 (농업과학기술원 농업환경부) ;
- 서명철 (농업과학기술원 농업환경부)
- Received : 2003.03.25
- Accepted : 2003.05.15
- Published : 2003.06.30
Abstract
Multifunctionality of agriculture which is not traded on the market now has been an important international issue in that it environmental and public benefits. We carried out to modify and to update the function of upland farming on flood prevention and fostering water resources. Economic values of environmental benefits were evaluated by replacement cost methods. Models to evaluate the function of preventing flood were selected as: (1)precipitation(flood-inducing) - runoff(A), (2) soil depth
밭농사의 다원적 기능중 재해방지인 홍수방지 기능과 수자원함양 기능에 대하여 기존에 보고된 결과를 수정 보완하였으며, 계량화 평가 방법간 비교 분석한 결과를 요약하면 다음과 같다. 1. 밭농사의 홍수조절 기능을 분석하기 위하여 (1) 홍수가세 강우량-물 유출량A(I-1), (2) 작토층 깊이