| Subject | German | Spanish |
| agric. | echter Humus | humus soluble |
| nat.sc., chem. | eumycetischer Humus | humus de eumicetos |
| nat.sc., chem. | flockiger Humus | humus en escama |
| life.sc., agric. | Humus-Gleyboden | suelo humoso gley |
| agric., tech. | Humus-Hygrometer | higrómetro para humus |
| life.sc., agric. | Humus-Verbindung | compuesto húmico |
| life.sc., agric. | Humus-Verbindung | compuesto de humus |
| life.sc., agric. | leicht zersetzbarer Humus | humus nutritivo |
| agric. | loeslicher Humus | humus soluble |
| life.sc. | milder Humus | "mull" |
| life.sc. | milder Humus | humus dulce |
| life.sc. | milder Humus | mantillo suave |
| life.sc. | milder Humus | mantillo |
| agric., engl. | milder Humus | mull |
| life.sc., agric. | saurer Humus | mantillo ácido |
| life.sc., agric. | saurer Humus | humus bruto |
| life.sc., agric. | saurer Humus | humus ácido |
| life.sc., agric. | saurer Humus | humus de superficie |
| agric. | saurer Humus | humus acido |
| nat.sc., chem. | semiterrestrischer zoogener Humus | humus zoogeno semiterrestre |