RED REFLECTANCE (%)—= 
IR REFLECTANCE (%o) —= 
M 
  
  
  
  
  
  
  
  
  
  
  
15 + 
IRRIGATED 
— — — UN IRRIGATED 
10H 
5 = 
(a) 
0 1 1 Lu 
0 40 80 120 
DAYS AFTER SOWING ——» 
50 ri 
— IRRIGATED 
— — —UN IRRIGATED 
40} 
30H 
20H 
(b) 
10 à; 
0 40 80 120 
DAYS AFTER SOWING —= 
FIG.1 TEMPORAL VARIATION OF (a) RED REFLECTANCE 
(b) IR REFLECTANCE FOR TYPICAL EXPERIMENTAL 
WHEAT PLOT 
1016 
  
ID / RET)Yy- 
ND —»