Retting hemp. 1865 illustration of farm workers retting bundles of harvested hemp (Cannabis sativa) in a river. Retting is a process used to rot away some of the plant tissue to help separated of the fibre from the stem. The most widely practiced method of retting, called water retting, is performed by submerging bundles of stalks in water (seen here). | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Collection Abecasis |
Bildgröße: | 4176 px × 2511 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |