THe CARBON DIOXIDE OF THE Sor AIR 
359 
TABLE 6. Carson Dioxipre (Per CrentT BY VOLUME) IN CROPPED AND IN UNCROPPED 
Date of 
sampling 
August 12.. 
ee eee 
August 14....... 
August 15.. 
August 16....... 
Atmeustilifs ss... 
August 19......< 
AMIoUSh Zin: 25. 5. 
August 22.. 
FAUgUst 25:-5-2.. 
August 24....... 
IAUSUStI20=- << 2-2 - 
IANICUSE Zino. sae 
AISUSt 23.) 2 5. 
August 29.. 
August 31.. 
September 3 
siete (#s 
ser ee 
Series 1 (high COz soil) 
Cropped 
Sort (Mitzet, 1918) 
(per cent) 
0.7134 
0.76384 
1.0454 
1.455 
1.8034 
2.015+ 
IL O23 25 . 
1.3054 
1.133+ 
2.115=- 
2.025=. 
2.4484. 
1.8644. 
1.950+. 
2.108= . 
2.040+. 
2.288 . 
3.098+. 
3.095. 
3.3454. 
2.465. 
2.198=. 
2.245+. 
2.093+. 
1.983. 
dO == 
.016 
006 
031 
.050 
.032 
.079 
101 
055 
.00 
017 
Carbon dioxide produced in 
Bare 
(per cent) 
0.763+. 
0.7454. 
1.028. 
1.430+. 
WPiCheees 
1.648+. 
1.788+. 
1.020=. 
0.653+ . 
1.5632. 
1.088. 
1.315+. 
0.885+ . 
0.835+. 
0.760+. 
0.668=. 
0.715+. 
0.888 . 
0.988= . 
1.145. 
0.788. 
, 0.688+ . 
0.690. 
0.613. 
0.590+. 
0.5334. 
040 
Series 2 (low COz soil) 
Cropped 
(per cent) 
0.210+. 
0.283+. 
0.358+. 
0.5784 
0.795+ 
0.908+ 
1.008+ 
0.7984 
0.750+ 
1.6284. 
1.223+ 
1.7104 
1.4054 
1.480+ 
1.683+. 
1.6834. 
1.948+. 
2.655+. 
2.7154. 
2.690+. 
2.275+. 
2.133+. 
1.958+. 
2.120+. 
2.245+. 
2.143+. 
002 
001 
001 
001 
.014 
.059 
054 
.039 
.052 
161 
.018 
.043 
.012 
.033 
Bare 
(per cent) 
0.2154. 
0.2954. 
0.3334. 
0.5784. 
0.7504. 
0.8954. 
0.920. 
0.5804. 
0.3754. 
0.9204. 
0.665. 
0.7904: 
0.525. 
0.5054. 
0.4784. 
0.4004. 
0.430. 
0.5884. 
0.633-E. 
0.695. 
0.468. 
0.448. 
0.3484. 
0.358-E. 
0.3704. 
0.3104. 
