SOIL MOISTURE AND TO EVAPORATION. 



15 



o 



io - 



Vl - 



Ot - 

 N - 

 00- 



VO- 



3 

 o 



era 

 to 



in 

 $ 



3 



fO 



S 



r 

 99 





O 



s 



, 

 3 











P 

 r* 



n> 



a 



89 



I 



8 



Oi 

 to 







D - 



td 



O 



K p 

 o 



*- 



p 



in 



