Table 1.
Soil analysis. Data are the average of five different samples taken in the planting area.
Gravel %
Sand
Silt
Clay
Active lime
pH
Organic matter (%)
N (%)
K
2
O (ppm)
P
2
O
5
ppm
CEC (meq/100 g)
C/N
2.0
16.6
53.3
30.1
1.0
8.0
1.5
0.1
132.94
12
25
8.8