The easiest way to prevent erosion is to keep exposed soil to
a minimum. Straw mulching is a relatively inexpensive way to
stabilize soil for a short period of time until the areas
become vegetated.
The straw provides protection and also a very suitable cover
creating a optimum growth potential for the seed to germinate
and grow resulting in a healthy and thick layer of vegetation
to prevent erosion
In addition to controlling erosion and run-off, straw mulching
can be used to reduce dust and soil loss. Straw Mulch is also
an affective way to conserve moisture and is helpful to help
grass grow and in the prevention of surface compaction and
crusting.
Straw Mulch should be spread evenly. Common materials used for
stabilization include straw and hay.
Any area left undisturbed for 14 days should be covered with
mulch as a minimum. After 60 days, areas that have been
stabilized with only mulch should be planted with grass and
mulched again. All of the straw mulch will be tacked down
using a Tackifier to prevent the wind and rain from moving the
mulch.
Vegetation and grasses are used to stabilize areas that will
be left undisturbed for more than 60 days, but are not yet on
final grade.
Quick growing grasses such as ryegrass and fescues are
commonly used to establish temporary vegetative cover. For
temporary seeding, lime is not required; however, fertilizer
should be applied in areas were soil fertility is low.
Temporary seed may be applied by hand, drill, or hydroseeder.
Areas that have been temporarily seeded should be mulched at a
depth not less than ¾ of an inch.