陆源腐殖质的英文

• terrigenous humus

• 陆:    land
• 源:    source; fountainhead
• 腐殖质:    duff; hdm; humic compounds; humic material; humic matter; humic substances; humicolin; humics; humin; humopel; humus; mor; sapropel; soil ulmin
• 细腐殖质；腐熟腐殖质:    mull
• 半腐殖质:    duff