Table 2 Field soil characteristics.

From: Sugar management and photosynthesis of sugar beet after infection by Cercospora beticola

Parameter

Mean ± SE

pH (H2O)

7.36 ± 0.07

pH (KCl)

7.12 ± 0.01

EC (µS/cm)

234 ± 4

OM (%)

6.24 ± 0.10

C-org.

2.24 ± 0.36

Ntot. (%)

0.22 ± 0.01

Znav (mg/kg)

0.20 ± 0.03

Pbav (mg/kg)

BDL

Cdav (mg/kg)

BDL

Zntot (mg/kg)

29.2 ± 0.3

Pbtot (mg/kg)

7.5 ± 0.2

Cdtot (mg/kg)

0.07 ± 0.02

NO3

12.5 ± 0.3

NO2

0.1 ± 0.0

NH4

22.6 ± 0.1

P (mg P2O5/100 g)

44.7 ± 1.1

K (mg K2O/100 g)

86.7 ± 2.2

P (mg/kg)

680 ± 15

K (mg/kg)

3470 ± 10

Ca (mg/kg)

3920 ± 130

Mg (mg/kg)

2180 ± 30

  1. Data are means ± SE (n = 6). Abbreviations: EC—electrical conductivity; OM—soil organic matter content; Xav—photo-available fraction of metal X in soil; Xtot—pseudo-total content of metal X in soil; C-org—organic carbon in soil.