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Annex III: Datasheet: determination of irrigation water need of paddy rice

Crop number:.....................

Planting date:....................

Months

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

ETo (mm/day)













Growth stages













Kc per gr. st.













Kc per month













ET crop (mm/d)













ET crop (mm/m)













SAT (mm)













PERC (mm/mo)













WL (mm)













P (mm/mo)













Pe (mm/mo)













IN (mm/mo)













IN (mm/day)













Crop number:.....................

Planting date:....................

Months

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

ETo (mm/day)













Growth stages













Kc per gr. st.













Kc per month













ET crop (mm/d)













ET crop (mm/m)













SAT (mm)













PERC (mm/mo)













WL (mm)













P (mm/mo)













Pe (mm/mo)













IN (mm/mo)













IN (mm/day)













Note:

IN (mm/mo) = ET crop (mm/mo) + SAT (mm) + PERC (mm/mo) + WL (mm) - Pe (mm/mo)


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