Nitrogen budget management for preventing eutrophication in watershed

수계 내 부영양화 방지를 위한 질소 수지 관리

Nitrogen budgets in Korea in 2005 were estimated using a mass balance approach. Major nitrogen fluxes were divided into three section: cites, agricultural area, and forest. It contains nitrogen input 21 precent more than the previous research in 2002. Especially the change of government plans affect nitrogen budget.