PPT Slide

Very Coarse Fragments: Heaving Lifting

Which soil has more C?

Soil A: Soil B:

Db = 1.2 g cm-3 Db = 1.0 cm-3

% 2 - 50 mm = 8% %ɮ-50mm = 2%

% ᡪmm = 45% %ᡪmm = 2%

%C = 4.0% %C = 2.4%

C = 112,800 kg ha-1 C = 115,200 kg ha-1

“Occular” estimates prevail for very coarse fragments

50 cm