The Goldilocks Touch – Overdriving Spouts Reduces Sap Yield. The Maple Digest 18(9): 1,26. By Perkins, T.D. van den Berg, A.K, and Bosley, W.T. By Web MasterMarch 1, 2025Other Publications The Goldilocks Touch – Overdriving Spouts Reduces Sap Yield. The Maple Digest 18(9): 1,26. By Perkins, T.D. van den Berg, A.K, and Bosley, W.T.
