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Streambank stabilization
is important to a riparian system. Streambanks in healthy riparian systems
are held together by tree roots and, to a lesser extent, by deep roots
of prairie grasses. Over time, all streams "meander" or cut
back and forth across a floodplain.
During this process, the stream banks tend to erode which is a major
source of sediment. If all the vegetation on a streambank is removed
and replaced
with crops or grazing livestock, the streambank cutting process
can accelerate.
There are many
ways to slow the process of streambank erosion. Planting species that
thrive in erosion situations such as willow, silver maple, cottonwood,
or green ash in and along the stream banks. Placing bundles of eastern
red cedar or other cut trees, and willow stake plantings directly on
the bank itself can rapidly reduce streambank erosion.
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cedar
bundles
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cut
tree bundles
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cut
tree bundles
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willow
stake plantings
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willow
stakes and geomat
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willow
stakes and geomat
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