Soil attributes

LOT

1

2

Reference from Official Mexican Norm.

pH

6.72

6.76

(6.6 - 7.3)

C.E. (mS・cm−1)

0.66

1.53

1.1 - 2.0 (Very lightly saline)

Na (ppm)

165

330

150

M.O. (%)

2.78

2.11

(1.6 - 3.5)

N-NO3 (ppm)

14.8

17.2

(20 - 40)

P (ppm)

17

80

(15 - 30)

K (ppm)

1,365

1,170

(117 - 234)

Ca (ppm)

3,600

2,800

1000 - 2000

Mg (ppm)

1,000

920

156 - 360