Zone

Soil Property

Minimum

Maximum

Mean

North Districts

N

88

220

161

P

16

112

50

K

116

1081

331

S

4

35

16

Centre Districts

N

63

251

143

P

18

163

59

K

208

1082

460

S

3

62

12

South Districts

N

94

251

163

P

30

186

67

K

109

1022

488

S

1

52

14