지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
이용수
초록· 키워드
오류제보하기
This study was performed to suggest a soil loss reduction skill through estimating soil erosion from a small watershed including each type of sloping agriland by using GEOWEPP model. Experimental watershed at Gangwon province was selected for very typical sloping fields of highland agriculture in Alpine area. Runoff discharge and sediment load, hourly rainfall amount occurred during storm event were gauged, and weather data were obtained from Daegwallyeong meteorological station. The results of GEOWEPP model estimation showed that relative error values for total runoff discharge and sediment load were 3 %, -14.5 % respectively. Based on the result, soil erosion and waterway path map for each hillslope were made to select target hillslope. Several hillslopes of severe soil erosion were analyezed and then the optimal vegetative filter strip construction width and waterway path to plant grass were decided by using GEOWEPP Model.
목차
등록된 정보가 없습니다.
참고문헌 (12)
참고문헌 신청
Agriculture Research Service (ARS) / 2004 / GEOWEPP Tutorial
Hyun, G. W. / 2008 / Effect of dual-cylinder type sedimnetation basin to reduce soil loss at the highland agriculture region
Jung, P. K. / 1983 / Rainfall erosion factor for estimating soil loss / Journal of Korean Society of Soil Science and Fertilizer 16 : 112 ~ 118
Jung, Y. S. / 1976 / Erodibility of soils of Korea / Journal of Korean Society of Soil Science and Fertilizer 9 : 109 ~ 113
Jung, Y. S. / 1999 / R and K factors for an application of RUSLE on the slope soil in Kangwon-Do, Korea / Journal of Korean Society of Soil Science and Fertilizer 32 : 31 ~ 3
Hyun, G. W. / 2008 / Effect of dual-cylinder type sedimnetation basin to reduce soil loss at the highland agriculture region
Jung, P. K. / 1983 / Rainfall erosion factor for estimating soil loss / Journal of Korean Society of Soil Science and Fertilizer 16 : 112 ~ 118
Jung, Y. S. / 1976 / Erodibility of soils of Korea / Journal of Korean Society of Soil Science and Fertilizer 9 : 109 ~ 113
Jung, Y. S. / 1999 / R and K factors for an application of RUSLE on the slope soil in Kangwon-Do, Korea / Journal of Korean Society of Soil Science and Fertilizer 32 : 31 ~ 3
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