| Subject | English | German |
| nat.res. | basic soil form | Basisform (near to natural conditions, not altered by man) |
| nat.res. | basic soil form | Basisstandortsform (near to natural conditions, not altered by man) |
| nat.res. | basic soil form | Stammbodenform (near to natural conditions, not altered by man) |
| nat.res. | basic soil form | Stammhumusform (near to natural conditions, not altered by man) |
| nat.res. | basic soil form | Stammvegetationsform (near to natural conditions, not altered by man) |
| nat.res. | basic soil form | Stammstandortsform (near to natural conditions, not altered by man) |
| nat.res. | basic soil form | Stammform (near to natural conditions, not altered by man) |
| nat.res. | basic soil form | Basisvegetationsform (near to natural conditions, not altered by man) |
| nat.res. | basic soil form | Basishumusform (near to natural conditions, not altered by man) |
| nat.res. | basic soil form | Basisbodenform (near to natural conditions, not altered by man) |
| nat.res. | basic soil improvement | Grundmelioration |