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Home
> Cover crop
In
agriculture
, a
cover crop
is grown to protect land from
soil erosion
and
leaching
of
nutrients
. Unused farmland that is left bare can lose
topsoil
and nutrients through the effects of
wind
and
rain
. The
foliage
and
roots
of a cover crop shelter and anchor the soil.
Plow
ed under, a cover crop becomes a
green manure
.
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