เปรียบเทียบวิธี

	การกำหนดตารางการให้น้ำโดยใช้ค่า ETo	ประสิทธิภาพการใช้ไนโตรเจน
สาขาวิชา	พืชไร่	พืชไร่
ตระกูล	Process / pipeline	Process / pipeline
ปีกำเนิด	1998	2005
ผู้ริเริ่ม	Richard G. Allen, Luis S. Pereira, FAO	Adrian Dobermann, Kenneth G. Cassman
ประเภท	Water balance pipeline	Analytical pipeline
แหล่งต้นตำรับ	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.	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.
ชื่อเรียกอื่น	ETo-based irrigation, Water balance scheduling, Evapotranspiration scheduling	NUE analysis, Nitrogen recovery efficiency, N balance assessment
ที่เกี่ยวข้อง	5	5
สรุป	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.	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.