Pine resin collection. Pine tree (Pinus sp.) being tapped for its resin. The resin (white) exudes from the v-shaped score in its bark and runs down a channel to the collecting cup attached to the trunk (bottom). Pine resin is used in the production of turpentine. Photographed in Yunnan province,China | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Svensson, Bjorn |
Bildgröße: | 2564 px × 3418 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |