Crop Rotation: Threshing rye grass for seed. In Norfolk 4-course system,wheat planted first year,followed by turnips,then barley,often underplanted with grass or grass and clover ley to be used for hay or grazing in 4th year. Engraving 1855 | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / UIG / Universal History Archive |
Bildgröße: | 6000 px × 4041 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |