Spanish windlass technique to pull on the increment borer
생장추 끼었을때 해결방법
When increment get jammed in the tree(specially oak tree in Korea),enabling removal of a stuck borer from a tree.Connect the rope around the handle of the increment borer and a tree directly in line. (fundamentals of tree-ring research, page 86)
it is the very easy technique, but be careful.
반응형
'Dendrochronology > Methods' 카테고리의 다른 글
| ARSTAN manual (0) | 2015.06.23 |
|---|