(1)toquantify theETrate
ofthe A. donax and C. alternifolius based on climate conditions and
the growth stage ofthe macrophytes,
(2)to provide an estimate of
Kc
for thetwomacrophytesduringthevariousgrowthstages,
(3)to
determine water use efficiency (WUE) for the two macrophytes
and
(4) to determine water balance based on ETc
values found