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Chemical and Biological Technologies in Agriculture

Table 1 Chemical properties of the soil (0–20 cm)

From: Mixed rhizobia and Herbaspirillum seropedicae inoculations with humic acid-like substances improve water-stress recovery in common beans

Depth

pH

H+Al

Al

Ca+Mg

P

K

C

SB

CEC

Sand

Silt

Clay

(cm)

(cmolc dm−3)

(mg dm−3)

(g kg−1)

(cmolc dm−3)

(g kg−1)

0–20

5.3

5.9

0.7

1

1

41

11

1.1

1.8

570

30

398

  1. SB sum of bases, CEC cation-exchange capacity
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