Table 4.
239°7249py and 241am Contents and Ratios for Alfalfa Grown on Area 13 Soil
Treated With Agricultural Amendments
Soil
239°240py (pCi/g)
241am (pCi/g)
239? 240p4/241 am
veg./Soil C.F.*
amendment
Mean
+
§.E.7
Mean
+ S.E.*
Ratio
+ §.B.7
Pu
Control
C + DTPA
Nitrogen
N + DTPA
Sulfur
S + DTPA
Organic matter
O.M. + DTPA
0.027
0.042
0.043
0.042
0.047
0.23
0.080
0.22
+
+
+
+
+
+
+
+
0.010
0.024
0,030
0.015
0.013
0.062
0.047
0.022
0.052
0.098
0.0556
0.090
0.10
0.19
0.046
0.094
+
+
+
+
+
+
+
+
0.53
0.43
0.77
0.47
0.47
1.2
1.7
1.7
+
+
+
+
+
+
+
+
3.8
5.9
6.4
6.5
7.2
3.6
1.3
3.4
0.27
0.25
0.34
0.19
0.19
0.0022
0.92
1.0
Q9
0.012
0.014
0.014
0.026
0.016**
0.52%*
0.0032
0.045
See footnote, Tables 2 and 3.
Average Pu/Am ratio for Area 13 soil = 6.7 + 0.11
**Significant differences (P = .05)
Am
E-5
E-5
E-5
E=5
E-5
E-4
E-4
E-4
4.8
9.2
5.8
9.4
1.1
1.9
4.9
1.0
E-4
E-4
E-4
E-4
E-3
E-2
E-4
E-3