Soil priming effects following biochar incorporation - International ...

Soil priming effects following biochar incorporation - International ... Soil priming effects following biochar incorporation - International ...

biochar.international.org
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21.03.2015 Views

iological Soil Organic C Biochar Physicochemical

Soil acid properties K 2 SO 4 extractable Al K 2 SO 4 extractable Mn Treatments Soils pH (µg g -1 soil) (µg g -1 soil) O Low pH 3.73 (0.02) 540.41 (5.27) 66.30 (1.30) High pH 7.47 (0.03) 6.63 (2.84) DD O+biochar350 Low pH 4.41 (0.03) 265.12 (18.0) 105.66 (2.64) High pH 7.70 (0.02) 3.82 (1.50) DD O+biochar700 Low pH 5.14 (0.01) 203.98 (10.9) 7.40 (0.07) High pH 8.06 (0.02) 2.92 (2.12) DD

iological<br />

<strong>Soil</strong> Organic C<br />

Biochar<br />

Physicochemical

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