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.
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초록· 키워드
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The purpose of this study was to analyze the water quality change when wastewater applied to study paddy fields. CREAMS-PADDY(Chemical, Runoff and Erosion from Agricultural Management System) model was used to estimate the field-scale water quality. Simulated results were compared with observed data monitored from Byeongjeom study paddy fields which is located near the Suwon sewage treatment plant in Gyeonggi-do. Significance analysis was performed for the three different irrigation water quality level and five fertilizer reduction scenarios using LSD (Least Significant Difference) and DMRT (Duncan's Multiple Range Test). Total nitrogen was found to be significant for both irrigation water quality level and fertilizer reduction while total phosphorus was not. Annual drainage load for total nitrogen was reduced by 66∼92 % compared to irrigation load when treated wastewater irrigated to study paddy fields from 2002 to 2007. Total phosphorus was reduced by 70∼86 %.
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참고문헌 (15)
참고문헌 신청
Chae, Y. A. / 2005 / Basic Biostatistics / Hyang Moon Co : 142 ~ 143
Chin, Y. M / 2002 / Nutrient Loads Estimation at Paddy Field Using CREAMS-PADDY Model / Journal of the Korean Society of Rural Planning 8 (1) : 60 ~ 68
Jang, T. I / 2010 / Safe application of reclaimed water reuse for agriculture in Korea (vol 8, pg 227, 2010) / PADDY AND WATER ENVIRONMENT 8 : 393 ~ 393
Kim, S. M / 2008 / Assessment of Wastewater Reuse Effects on Nutrient Loads from Paddy Field Using Field-Scale Water Quality Model (vol 13, pg 305, 2008) / ENVIRONMENTAL MODE
Kim,S.M. / 2008 / Current Review on Hydrologic and Water Qaulity Model Calibration for Watershed Total Maximum Daily Loads(TMDLs) / Trends in Agriculture & Life Science 6
Chin, Y. M / 2002 / Nutrient Loads Estimation at Paddy Field Using CREAMS-PADDY Model / Journal of the Korean Society of Rural Planning 8 (1) : 60 ~ 68
Jang, T. I / 2010 / Safe application of reclaimed water reuse for agriculture in Korea (vol 8, pg 227, 2010) / PADDY AND WATER ENVIRONMENT 8 : 393 ~ 393
Kim, S. M / 2008 / Assessment of Wastewater Reuse Effects on Nutrient Loads from Paddy Field Using Field-Scale Water Quality Model (vol 13, pg 305, 2008) / ENVIRONMENTAL MODE
Kim,S.M. / 2008 / Current Review on Hydrologic and Water Qaulity Model Calibration for Watershed Total Maximum Daily Loads(TMDLs) / Trends in Agriculture & Life Science 6
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