Posts Tagged ‘maple tree’

Tuesday, March 9, 2021

Maple Sap Runs on Gas

Some foods give you gas, but March is the time of year when gas gives you a delicious food. Maple syrup, which is nutritious enough to be listed by the US Department of Agriculture as a food, is carbon dioxide-powered. If it wasn’t for a bunch of little gas bubbles in the wood or xylem tissue, maple sap would not flow. Who knew that trees were carbonated?

A mere two decades ago, biologists and arborists were at a loss to explain what causes maple sap to run. They’d typically mumble something about vacuum and straws before changing the subject. Everyone was aware that below-freezing nights followed by warm days led to sap flow. But it wasn’t until recent years that the mechanism behind sap flow was better – although still not perfectly – understood.

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Sunday, March 7, 2021

Harvest of the Month: Maple

Adirondack March Maple Syrup EventsWhat is Maple Syrup?

Maple syrup is the sap from maple trees that has been collected, heated, and concentrated down to a sweet liquid. This is different than what is sold at the grocery store as “pancake syrup,” which is primarily corn syrup. 

Sugar Maple Trees begin to produce sugary water called sap when the temperatures reach above 40 degrees F during the day and below 32 degrees F at night. The freezing and thawing temperature fluctuations push sap through the tree so that it has the nutrients needed to grow. You can read a more comprehensive explanation of this process here. 

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Wednesday, October 7, 2020

Striped Maples: Changes happening below the surface

striped mapleDuring the fall, a change occurs with maple trees that is prominent and apparent.  As the daylight hours decrease green leaves turn to colors of vibrant yellow, burnt orange and an array of shades of red. 

There is a list of species of Maples that add to this colorful splendor, from Sugar, Norway, Amur and more but one in particular changes more than its leaf color — the Striped Maple. 

Many people have a hard time identifying the different species of maple by the bark in Summer but the Striped Maple possess a smooth, variegated green, reptilian-looking bark that can be noticed with ease. 

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