The amount of organic matter (OM) is com- puted by the formula (OM = OC 1.724, OM: the amount of organic material, OC: the amount of organic carbon) described by Bao
The amount of organic matter (OM) is com-puted by the formula (OM = OC 1.724, OM: the amount of organicmaterial, OC: the amount of organic carbon) described by Bao