A Quick Method to Distinguish Aspen Heartwood and Sapwood
Keywords:
<i>Populus tremuloides</i>, <i>P. grandidentata</i>, heartwood, sapwood, heartwood-sapwood differentiatorsAbstract
Using ethyl or isopropyl alcohol on dry, sanded aspen (Populus spp.) end grain enables one to distinguish heartwood from sapwood. Addition of a dye makes a permanent record.Downloads
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