Soil type
Soil test P (ppm)
Soil clay %
SHC, ks, cm /day
Soil OM %
Al(g/kg)
Fe(g/kg)
C %
N %
BS (%)
Unstable aggregates (%)
Fertilizer applied kg/ha/yr
Nitisol
510
70
19.2
2.8
64.8
88.5
2.6
0.25
96.1
23.2
92
Vertisol
290
54
36.7
2.2
42.4
54.3
2.1
0.19
99.2
41.3
92
Table 2:
General characteristics of the arable lands (BS: Base Saturation, OM: Organic Matter, SHC: Saturated Hydraulic Conductivity).
