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Tapping near old tapholes in sugar maple treesAuthor(s): H. Clay Smith
Source: Research Note NE-126. Upper Darby, PA: U.S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station. 3p.
Publication Series: Research Note (RN)
Station: Northeastern Research Station
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DescriptionA study of sugar maple tapping indicated that sugar producers can drill a new taphole within 1 inch of an old taphole in a horizontal direction and obtain normal sap and sap-sugar yields.
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CitationSmith, H. Clay. 1971. Tapping near old tapholes in sugar maple trees. Research Note NE-126. Upper Darby, PA: U.S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station. 3p.
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