SOIL PLANT WATER RELATION Flashcards
1
Q
formula of Etcrop
A
Etcrop= kcETo
2
Q
DIRECT METHODS FOR ESTIMATING EVAPOTRANSPIRATION (3)
A
A. Soil moisture accounting or soil moisture depletion method Etcrop= (Mci-MCf)AsDrz/t
B. Tank Method Etcrop =A-(B-C)
C. Lysimeter Method- something about weighing
3
Q
pressure of FC
A
1/3 bar
4
Q
pressure of PWP
A
15 bar