قارن الطرق

	تقدير محصول المحاصيل	جدولة الري باستخدام ETo
المجال	علم المحاصيل	علم المحاصيل
العائلة	Process / pipeline	Process / pipeline
سنة النشأة	2015	1998
صاحب الطريقة	Agronomic research institutions (CIMMYT, ICRISAT, IRRI)	Richard G. Allen, Luis S. Pereira, FAO
النوع	Analytical and predictive pipeline	Water balance pipeline
المصدر التأسيسي	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.	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.
الأسماء البديلة	Yield forecasting, Harvest prediction, Yield monitoring	ETo-based irrigation, Water balance scheduling, Evapotranspiration scheduling
ذات صلة	5	5
الملخص	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.	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.