Das et al.
Table 6. Effect of pesticides and moisture regimes on changes in the amount (mg kg-1) of hexosamine-N in soil treated with
or without inorganic N
Incubation period (Days)
Treatments
Moisture regimes
N-fertilization
0
15
30
60
-
27.36
25.00
27.56
33.20
60% of MHC
+
38.40
28.60
40.62
36.48
Soil
-
27.36
24.92
26.86
29.68
Waterlogged
+
38.40
26.74
27.40
32.12
-
27.36
34.36
41.56
32.48
60% of MHC
+
31.04
36.48
29.86
26.60
Soil + Endosulfan at 0.5 mg a.i kg -1
-
27.46
27.04
26.30
30.46
Waterlogged
+
28.32
30.48
31.26
36.28
-
29.20
28.96
25.80
29.46
60% of MHC
Soil + Chloropyriphos at 0.5 mg a.i
+
38.41
39.34
26.20
38.70
kg -1
-
30.32
37.30
30.86
29.36
Waterlogged
+
29.40
33.70
26.64
26.82
-
31.04
32.68
36.06
29.70
60% of MHC
+
26.32
27.36
31.28
25.62
Soil + Endosulfan at 1.0 mg a.i kg -1
-
26.86
34.28
29.86
29.48
Waterlogged
+
23.24
36.40
26.82
30.82
-
34.04
34.68
39.66
36.30
60% of MHC
Soil + Chloropyriphos at 1.0 mg a.i
+
39.12
26.86
36.22
34.70
kg -1
-
27.04
26.27
27.58
34.28
Waterlogged
+
19.28
24.48
28.46
36.26
Soils(S)
0.0185
0.4179
0.0185
1.2572
Nitrogen(N)
0.0152
0.3411
0.0152
1.0267
Moisture(M)
0.0152
0.3411
0.0152
1.0267
Endosulfan
SXN
0.5991
3.796
1.9956
1.7813
SXM
0.5991
3.796
1.9956
1.7813
NXM
0.4892
3.0995
1.6294
1.4546
SXNXM
0.8472
5.3681
2.822
2.5194
CD (P=0.05)
Soils(S)
0.4238
2.6842
1.4112
1.2596
Nitrogen(N)
0.3460
2.1915
1.1522
1.0285
Moisture(M)
0.3460
2.1915
1.1522
1.0285
Chloropyrophos
SXN
0.0264
0.5909
0.0264
1.778
SXM
0.0264
0.5909
0.0264
1.778
NXM
0.0214
0.4824
0.0214
1.4519
SXNXM
0.0372
0.8358
0.0372
2.5147
372