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Table 1 Selected characteristics of the studied soil (n = 3)

From: Nitrous oxide emissions and maize yield as influenced by nitrogen fertilization and tillage operations in upland soil

Parameters

Value

pH (1:5 with H2O)

6.89

Total organic carbon (g kg−1)

10.6

Total nitrogen (g kg−1)

1.55

C/N ratio

4.48

Inorganic nitrogen

 

 \({\text{NH}}_{4}^{ + }\) (mg kg−1)

7.79

 \({\text{NO}}_{3}^{ - }\) (mg kg−1)

5.01

 Available phosphorus (mg kg−1)

107

 Bulk density (g cm−3)

1.23

Exchangeable cation

 

 K (cmolc kg−1)

0.62

 Ca (cmolc kg−1)

7.59

 Mg (cmolc kg−1)

1.91

 Cation exchangeable capacity (cmolc kg−1)

10.45

Soil separate

 

 Sand (%)

42.2

 Silt (%)

39.3

 Clay (%)

18.5

 Soil texture

Loam