Chapter 3 AEz method -crop water requirement Reference crop evapotranspiration (ETo) the evapotranspiration rate from a reference surface. not short of water The reference surface is a hypothetical grass reference crop with specific characteristics 2021/2/22 Assessment of Climate/Change Impacts 16of46
Chapter 3 2021/2/22 Assessment of Climate/Change Impacts 16 of 46 Reference crop evapotranspiration (ETo) the evapotranspiration rate from a reference surface, not short of water The reference surface is a hypothetical grass reference crop with specific characteristics. AEZ method –crop water requirement
Chapter 3 AEz method -crop water requirement Crop evapotranspiration under standard conditions (etc) the evapotranspiration from disease-free, well-fertilized crops, grown in large fields, under optimum soil water conditions, and achieving full production under the given climatic conditions 2021/2/22 Assessment of Climate/Change Impacts
Chapter 3 2021/2/22 Assessment of Climate/Change Impacts 17 of 46 Crop evapotranspiration under standard conditions (ETc) the evapotranspiration from disease-free, well-fertilized crops, grown in large fields, under optimum soil water conditions, and achieving full production under the given climatic conditions AEZ method –crop water requirement