Table 4.

Regression equations and correlation coefficients (r) for the relationship between monthly evapotranspiration (ETa,L) and monthly potential evapotranspiration (ETo,cm).

ETa (L)r*
PalmETa = -5.97 + 7.68(ETo)Z0.90
Palo VerdeETa = -33.32 + 5.90(ETo)Z0.99
PineETa = 15.88 + 3.02(ETo)Z0.91
MyoporumETa = -11.46+ 3.61 ETo)0.99
RosemaryETa= 2.65 + 2.68(ETo)0.97
GazaniaETa = 2.01 + 2.20(ETo)0.99
OleanderETa = -14.12 + 4.75(ETo)0.96
Texas RangerETa = -20.12 + 4.20(ETo)0.99
PrivetETa= 4.19+ 2.51 (ETo)0.99
Bermuda/RyeETa = - 7.55 + 2.19(ETo)0.99
BermudaETa = -15.43 +3.16(ETo)0.95
BuffaloETa =-16.73+ 3.25(ETo)0.98
BentgrassETa = -15.45 + 2.82(ETo)0.97
  • Z includes data only for the 0.00 and +0.25 LF treatments of the 57 L planting size.

  • * p = 0.001