The Iran Case study
Improving rainwater productivity
with supplemental irrigation at the
farm level in Iran, Dr Abbas
Kesh...
Average grain yield and crop rainwater
productivity for different crops under
traditional management
HONOM

MEREK

Crop

Y...
Yield Response to Supplemental
Irrigation

3
Water Productivity Response to
Supplemental Irrigation

4
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T5: Improving rainwater productivity with supplemental irrigation at the farm level in Iran

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The Iran Case study - Improving rainwater productivity with supplemental irrigation at the farm level in Iran ,By Dr. Abbas Keshavaraz, , Land and Water Days in Near East & North Africa, 15-18 December 2013, Amman, Jordan

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T5: Improving rainwater productivity with supplemental irrigation at the farm level in Iran

  1. 1. The Iran Case study Improving rainwater productivity with supplemental irrigation at the farm level in Iran, Dr Abbas Keshavaraz 1
  2. 2. Average grain yield and crop rainwater productivity for different crops under traditional management HONOM MEREK Crop Yield kg/hec CRWP Kg/m3 Yield kg/hec CRWP Kg/m3 Wheat 800 - 2000 0.17 – 0.43 900 – 2400 .16 -.42 barely 1000 - 2900 0.22 – 0.53 1000 – 1800 0.17 -0.31 Chickpea 300-750 0.07 – 0.22 300 – 900 0.05 – 0.16 Lentil 200 – 700 0.04 – 0.15 700 -1100 0.12 – 0.19 2
  3. 3. Yield Response to Supplemental Irrigation 3
  4. 4. Water Productivity Response to Supplemental Irrigation 4

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