News tagged with sugar maple

Maple syrup production declines after big seed year

For decades, maple syrup producers have eyed the weather to help understand spring sugar yields. But new research in the journal Forest Ecology and Management reveals a more valuable metric for understanding – an ...

Nov 03, 2014
4.7 / 5 (3) 0

Making sense of maple syrup

Understanding more about the relationship between weather and maple sap flow, and how Maine syrup producers will adapt to climate change is the focus of research being conducted by a University of Maine graduate ...

Feb 14, 2014
4 / 5 (1) 0

Seeing the forest under the trees

(PhysOrg.com) -- Scientists recently discovered nitrogen that falls from the atmosphere in acid rain can influence large tracts of sugar maples in North America.

Dec 08, 2011
5 / 5 (2) 0

Research maps out trade-offs between deer and timber

Since the 1950s, sustainability in northern hardwood forests was achieved by chopping down trees in small clumps to naturally make room for new ones to spring up. Early experiments with single-tree and group ...

May 10, 2011
4 / 5 (2) 0

Iron legacy leaves soil high in manganese

(PhysOrg.com) -- Iron furnaces that once dotted central Pennsylvania may have left a legacy of manganese enriched soils, according to Penn State geoscientists. This manganese can be toxic to trees, especially ...

Dec 10, 2010
3.5 / 5 (2) 1 | with audio podcast