Enter crucible empty weight and pre- and post-ignition dry soil weight to estimate soil organic matter and organic carbon by loss-on-ignition, for rapid lab fertility assessment.
土壤有机质含量(烧失法)估算工具,通过灼烧前后干土重量的变化计算烧失量(LOI),进而估算土壤有机质含量与有机碳含量,是土壤肥力评估的常用方法。