raw humus[土壤] 粗腐殖质;粗腐植质;生腐植质;粗腐殖质
forest humus森林腐殖土;森林腐植质;林地腐殖质
humus formation腐殖质形成;腐殖化
humus content腐殖质含量
humus balance腐殖质平衡;腐殖质均衡
artificial humus人工腐殖质
humus reserve腐殖集积量
humus pump生物滤池腐殖质泵
Humus podzol腐植质灰壤
8. Humus soil is the best culture substrate for Chinese pine.
8、腐殖质土是培育油松苗的很好基质。
Effect on humus acid carbon of soil.
2.对土壤腐殖酸碳的影响。
参考来源 - 长期施肥条件下黑土有机碳库和氮库变化研究Mercury in suspended matter is dominated by mercury bound to humus, because the strong combining ability of humus, this can be reference for mercury pollution harness.3.
2．悬浮物中汞以腐殖质结合态为主，这与腐殖质对汞的螯合能力甚强，能对汞污染起自净作用有关，这对汞污染治理有参考价值。
参考来源 - 黄河内蒙古段水体中砷汞的形态分布研究N-UNCOUNT（不可数名词） Humus is the part of soil which consists of dead plants that have begun to decay. 腐殖质