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
PADDIMOD2 was deloped to estimate nonpoint source pollution from paddy rice fields. The PADDIMOD2 was enhanced to estimate runoff and pollutant load during non-growing as well as growing season and to be easily used for public by development of Excel based system. Nutrient concentration and hydrology were based on Dirac delta function and continuous source function, and tank model for growing season and Event Mean Concentrations (EMCs) and SCS-Curve Number method for non-growing season. The PADDIMOD2 consists of three main component (input data, parameters data, and output data) by including eight Excel spread sheets. As a result of model application, total precipitation and irrigation were 1,051.7 mm and 439.2 mm, respectivley and surface runoff and water loss including infiltration and evapotranspiration were 463.0 mm and 947.9 mm, respectively. Annual nutrient loadings of T-N and T-P from study area were 6.7 kg/㎢/day and 0.5 kg/㎢/day, respectively. Development of PADDIMOD2 was focused on minimizing input data and maximizing user friendly system and is expected to be useful tool to evaluate various non-structure BMPs and estimate unit load from paddy rice fields for application at Korean TMDL.
목차
등록된 정보가 없습니다.
참고문헌 (12)
참고문헌 신청
Chapra, S.C / 1997 / Surface water-quality modeling / McGraw-Hill
Choi, J.K / 2001 / Nutrient balance and runoff loading during cropping period from a paddy plot in Maryeong irrigation district / Journal of the Korean Society of Agricultura
Jeon, J.-H / 2005 / Model development for surface drainage loading estimates from paddy rice fields / Paddy and Water Environment 3 (2) : 93 ~ 101
Jeon, J.-H / 2006 / Water quality modeling to evaluate BMPs in rice paddies / Water Science and Technology 53 (2) : 253 ~ 261
Jeon, J.-H / 2007 / Development of the HSPF-Paddy model to estimate watershed pollutant loads in paddy farming regions / AGRICULTURAL WATER MANAGEMENT 90 : 75 ~ 86
Choi, J.K / 2001 / Nutrient balance and runoff loading during cropping period from a paddy plot in Maryeong irrigation district / Journal of the Korean Society of Agricultura
Jeon, J.-H / 2005 / Model development for surface drainage loading estimates from paddy rice fields / Paddy and Water Environment 3 (2) : 93 ~ 101
Jeon, J.-H / 2006 / Water quality modeling to evaluate BMPs in rice paddies / Water Science and Technology 53 (2) : 253 ~ 261
Jeon, J.-H / 2007 / Development of the HSPF-Paddy model to estimate watershed pollutant loads in paddy farming regions / AGRICULTURAL WATER MANAGEMENT 90 : 75 ~ 86
이 논문의 저자 정보
최근 본 자료
댓글(0)
0