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Improving wheat production with deep banded Oil Mallee Charcoal ...

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<strong>Oil</strong> <strong>Mallee</strong> charcoal properties<br />

CEC meq/100g<br />

volatiles%dry<br />

ash%dry<br />

fixed C%wet<br />

fixed C%dry<br />

s.area m2/g<br />

0 20 40 60 80 100<br />

%<br />

pH(CaCl 2<br />

) 8.4 EC 25 uS/m N 1.2% P 0.12% K 0.7% Ca 2.8% Zn 38 ppm

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