방법 비교

	Nitrogen Use Efficiency	ETo 기반 관개 스케줄링
분야	농학	농학
계열	Process / pipeline	Process / pipeline
기원 연도	2005	1998
창시자	Adrian Dobermann, Kenneth G. Cassman	Richard G. Allen, Luis S. Pereira, FAO
유형	Analytical pipeline	Water balance pipeline
원전	Dobermann, A., & Cassman, K. G. (2005). Nitrogen use efficiency in cereals: mechanisms and genetic improvements. In Managing soil quality and crop productivity in intensive agriculture (pp. 15-40). CRC Press.	Allen, R. G., Pereira, L. S., Raes, D., Smith, M., & Higgins, R. B. (1998). Crop evapotranspiration: Guidelines for computing crop water requirements. FAO Irrigation and Drainage Paper 56, Rome.
별칭	NUE analysis, Nitrogen recovery efficiency, N balance assessment	ETo-based irrigation, Water balance scheduling, Evapotranspiration scheduling
관련	5	5
요약	Nitrogen Use Efficiency (NUE) assessment and optimization is an analytical pipeline for evaluating how effectively crops convert applied nitrogen fertilizer into grain, biomass, or economic output. Developed by agronomic researchers (Dobermann, Raun) in the 2000s, this method quantifies nitrogen losses and identifies management practices to improve both crop productivity and environmental sustainability.	Irrigation Scheduling with ETo is a water balance pipeline for determining when and how much to irrigate based on reference evapotranspiration (ETo), soil properties, and crop water demand. Standardized by the FAO in the Penman-Monteith equation and widely adopted globally, this method enables efficient water use in irrigated agriculture.