手法を比較

	ETo を用いた灌漑スケジューリング	収量推定
分野	農学	農学
系統	Process / pipeline	Process / pipeline
提唱年	1998	2015
提唱者	Richard G. Allen, Luis S. Pereira, FAO	Agronomic research institutions (CIMMYT, ICRISAT, IRRI)
種類	Water balance pipeline	Analytical and predictive pipeline
原典	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.	Lobell, D. B., Thau, D., Seifert, C., Engle, E., & Shadow, B. (2015). A regional crop yield forecasting system for Sub-Saharan Africa. Global Food Security, 5, 6-15.
別名	ETo-based irrigation, Water balance scheduling, Evapotranspiration scheduling	Yield forecasting, Harvest prediction, Yield monitoring
関連	5	5
概要	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.	Crop Yield Estimation is an analytical and predictive pipeline for forecasting final crop yield before harvest or monitoring yield accumulation during the growing season. Developed by agronomic research centers (CIMMYT, ICRISAT, IRRI), this method combines field observations, environmental data, and statistical models to predict grain or biomass output, informing harvest planning, market decisions, and performance evaluation.