ALS 
URALS 7 
KHSTAN 
AST 
\ 
AKHSTAN 
T 
STAN 
  
that these 
quite eviden 
| Landsat 
in to be 
led "green 
d that the 
severely 
it in the 
recasting 
17 illus- 
sible in 
cted area. 
' images, 
re from a 
last, at the 
'ssed area 
tom). The 
in the image 
*, When the 
segment is 
left 
t the 
'rease in 
one problem 
mpact on 
| these 
  
  
  
| 1 
U.S.8.R. SPRING 
WHEAT REGIONS 
  
CROP REGION 
38|- NORTHWEST URALS 
19 SOUTHERN URALS 
NORTHEASTERN URALS) 
-\WESTEAN KAZAKHSTAN 
22 - \KUSTANAY OBLAST 
23 - \SELINOGRAD 
24 - NORTHERN KAZAKHSTAN 
23 
  
     
  
   
  
   
    
    
    
    
    
    
  
  
  
Figure 15.— Percent deviation from trend yields forecast 
spring wheat models. 
by LACIE Soviet 
  
Caspian 
Ses 
  
À | Ï 
U.S.S.R. SPRING 
WHEAT REGION 
       
   
   
CROP REGION \ 
18 - NORTHWEST URALS 
Se 
20 - NORTHEASTERN URALS À 
21 - WESTERN KAZAKHSTAN 
22 - KUSTANAY OBLAST 
23 - TSELINOGRAD \ 
+ 24 - NORTHERN KAZAKHSTAN 
26 - WESTERN SIBERIA 
27 - ALTAY KRAY 
39 - SOUTH KAZAKHSTAN 
20 - TURKMEN 
* 
: 
z 
£ 
<58 
P 
3 
3 
  
+ 
  
19 - SOUTHERN URALS A 
  
Figure 16.— Landsat monitoring of drought - 1977 U.S.S.R. 
  
  
spring wheat.