July i, 1921 
Further Experiments in Field Technic in Plot Tests 495 
w « ro O *nco Os 
4141 -H 41 4141414141 
000 *0*1 t"WMOs'* 
O'O'O m 
4 ii 4 h ri- to ft 4 ft 
Os 10 H O 
to d m tt 4 so *4 
to t* Ifl >0 \0 Tf 
M tt to 'O to *t to t^OO 
0*000 t"* -to O O to 
<Soo m ft ft f* to o to 
-S 41 5 41 4141414141 
s© ft *0 *0 O ■'to? Jt o 
f^tOOtH ft Os O O tO 
*0*0 4 h to ft « 4 ft 
0»10 *0 »" H lOHO tfl 
to to to to to to to 
ft *0 tt tovo t»00 Os 
S? 2 2'8 ??S'8 
ti-H ■» -H -H -H -H -H -fl 
ft to ft ft to O «ooO ft 
Oft Ot too Itft MO 
4 *0 4 to ft M M 4 ft 
o> 00 Os *0 ft 
ft fO tfr tovo t'OO OS 
2*8 J?' $ 2 v* 2*8 
d. 
41-H 41 41 4141414141 
to to to SO 00 ft tooo *0 
to *0 w so t'N'O *0 tr 
4 *0 <o 4 to ft 4 4 ft 
IO ft O N 
4 ft •-« d 
so so to so 
O N ft o *t 
..3 
&8 
a 
s^) 
t. 0 
8 Q 
s § ag 
t 
? S Ha : 
n so r* so • •« 
06 o to ftt 
5 5 5 2 3*2 
■s 
So 
Xfi 
l-sla-Sos 
I I a.a&a | 
a &ssas 0 
|1 
sx 
o 5 
