Following a Clearcut, Riparian Buffer Trees Use More Water


Riparian_strip.jpgMaintaining a riparian buffer--an area of standing trees along a river or stream--is an important best management practice that protects water quality. When trees are harvested, the amount of water flowing through streams usually increases, but researchers have not previously known if changes in water use by riparian buffer trees could affect flow amounts (stream discharge). A recently published study in North Carolina State University’s Hill Demonstration Forest led by Eastern Threat Center biological scientist Johnny Boggs found that, after a clearcut, remaining buffer trees used 43 percent more water. These water use changes lessened the expected stream discharge increases and associated water quality impacts in downstream areas. Read more in CompassLive...

Pictured: Maintaining a riparian buffer is an important best management practice. Photo by Duk, Wikimedia Commons.


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