Table 1:
Main physical and chemical characteristics of the soil in the experimental area.
Soil Depth
pH
Inorg. N
P
K
Ca
Mg
Na
Exchan. Al
CEC
Organic Matter
Texture
(cm)
(mg.kg
-1
)
(cmol+.kg
-1
)
%
0-14
4.60
20.4
7.43
44.0
61.6
28.4
15.0
0.39
3.92
1.33
sL
14-28
4.15
16.3
4.86
30.8
57.2
37.2
20.0
0.56
4.22
1.23
sL
sL= sandy Loam; Inorg. N= inorganic N; Exchan. Al = exchangeable Al; CEC= Cation Exchange Capacity