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. 2016 May 23;6:26425. doi: 10.1038/srep26425

Table 3. Characteristics of the three study sites.

  HF upslope HF downslope UTM
Soil class Dystric Brunisol Orthic Humic Gleysol Brown Luvisol
Soil texture (A horizon) sandy-loam sandy-loam sandy clay loam
LFH/O depth (cm) 5–10 15 <2
pH (H2O) 4.9 ± 0.2 5.2 ± 0.2 6.8 ± 0.1
Bulk density (g cm−3) 0.79 ± 0.02 0.81 ± 0.03 1.03 ± 0.04a
LOI (%) 31.5 ± 3.4 87.6 ± 1.8 12.3 ± 1.0
WHC (g water g−1 dry soil) 2.3 ± 0.5 2.1 ± 1.2 0.87 ± 0.1
Field moisture content (g water g−1 dry soil) 2.1 ± 0.8 8.8 ± 2.1 0.48 ± 0.1
MB-C (mg C g−1 dry soil) 1.2 ± 0.06 1.5 ± 0.11 0.08 ± 0.04a
Extractable DOC (mg C g−1 dry soil) 1.3 ± 0.07 2.3 ± 0.13 0.09 ± 0.03a
Total C (%) 45.1 ± 0.4 19.3 ± 3.4 6.8 ± 1.2
Total N (%) 2.8 ± 0.2 1.7 ± 0.2 0.5 ± 0.1
Extractable NO3 + NO2 (μg N g−1 soil) 21.4 ± 2.5b 26.1 ± 6.3b 33.6 ± 2.5a,c
Extractable NH4+ (μg N g−1 soil) 180.8 ± 12.4b 278.8 ± 20.4b 7.55 ± 0.8a,c
Extractable PO43− (μg P g−1 soil) 8.2 ± 2.3b 15.6 ± 3.8b 78.6 ± 23.6a,d

Values represent means ± SEM for the top 5 cm of the soil.

aData are from Pugliese et al.71

bK2SO4 extraction.

cKCl extraction.

dBray-1 extraction.