Agriculture Reference
In-Depth Information
TABLE 16.15
Profile Mean Soil Organic and Microbial Biomass C Concentration in Seven Long-Term Experiments Under Rainfed
Production Systems
Location
Treatments
Anantapur
(Groundnut)
Control
100% RDF
50% RDF +
4 Mg ha
-1
GNS
50% RDF +
4 Mg ha
-1
FYM
100% organic
(5 Mg ha
-1
FYM)
SOC
2.8
D
3.3
C
4.6
A
4.3
B
4.2
B
Bangalore
(groundnut-
finger millet)
Control
FYM at 10 Mg
ha
-1
FYM at
10 Mg ha
-1
+
50% NPK
FYM at 10 Mg
ha
-1
+ 100%
NPK
Recommended
NPK
SOC
3.3
D
5.2
B
5.7
A
5.7
A
4.6
C
Bangalore
(finger
millet)
Control
FYM at 10 Mg
ha
-1
FYM at
10 Mg ha
-1
+
50% NPK
FYM at 10 Mg
ha
-1
+ 100%
NPK
Recommended
NPK
SOC
4.2
E
5.9
C
6.1
B
6.4
A
4.9
D
Solapur
(winter
sorghum)
Control
50 kg N ha
-1
, urea
25 kg N ha
-1
,
CR, + 25 kg
N ha
-1
, urea
25 kg N ha
-1
,
FYM, + 25 kg
N ha
-1
, urea
25 kg N ha
-1
,
CR, + 25 kg N
ha
-1
,
Leucaena
25 kg N ha
-1
,
Leucaena
, +
25 kg N ha
-1
,
urea
SOC
3.9
D
4.5
C
5.0
B
5.5
A
4.4
C
5.6
A
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