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Collecting maple sap with unvented spouts, using aerial and ground linesAuthor(s): H. Clay Smith; Carter B. Gibbs
Source: Research Note NE-130. Upper Darby, PA: U.S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station. 4p.
Publication Series: Research Note (RN)
Station: Northeastern Research Station
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DescriptionTwo methods of using plastic tubing to collect sugar maple sap were tried: aerial lines and ground lines. Unvented spouts were used in both. We found that the sap yields collected from the aerial and ground lines were not statistically different from each other.
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CitationSmith, H. Clay; Gibbs, Carter B. 1971. Collecting maple sap with unvented spouts, using aerial and ground lines. Research Note NE-130. Upper Darby, PA: U.S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station. 4p.
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