| Subject | German | English |
| agric. | aktiver Humus | active humus |
| agric. | echter Humus | soluble humus |
| nat.sc., chem. | eumycetischer Humus | eumycetic humus |
| nat.sc., chem. | flockiger Humus | flaky humus |
| life.sc., agric. | Humus-Gleyboden | humic gley soil |
| agric., tech. | Humus-Hygrometer | duff hygrometer |
| soil. | Humus-llluvialhorizont | humic-illuvial horizon |
| life.sc., agric. | Humus-Verbindung | humic compound |
| agric. | inaktiver Humus | inactive humus |
| nat.res. | kolloidaler Humus | colloidal humus |
| life.sc., agric. | leicht zersetzbarer Humus | unstable humus |
| life.sc., agric. | leicht zersetzbarer Humus | friable humus |
| agric. | loeslicher Humus | soluble humus |
| soil. | löslicher Humus | nutrient humus |
| soil. | löslicher Humus | soluble humus |
| life.sc. | milder Humus | mild humus |
| life.sc. | milder Humus | mull |
| life.sc. | milder Humus | finished humus |
| life.sc., agric. | saurer Humus | duff |
| life.sc., agric. | saurer Humus | mor |
| life.sc., agric. | saurer Humus | raw humus |
| life.sc., agric. | saurer Humus | veid humus |
| life.sc., agric. | saurer Humus | surface humus |
| agric. | saurer Humus | acid humus |
| soil. | saurer Humus | sour humus |
| nat.sc., chem. | semiterrestrischer zoogener Humus | semi-terrestric zoogenic humus |
| nat.res. | Ton-Humus-Komplex | clay humus complex |