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Diversions:
- To
divert excess water from areas
to sites where it can be used or
disposed of safely. A diversion
is classified as a channel with
a supporting ridge on the lower
side constructed across the
slope. It is important to note
that there are several sites
where this practice may or may
not apply.
Construction of Water and Sediment
Control Basins:
- To
reduce on-site erosion, reduce
sediment, reduce sediment content in
water, intercept and conduct
surface runoff through
sub-surface conduits to stable
outlets, and reduce peak rate or
volume of flow at down slope
locations. Water and Sediment
Control Basins reduce flooding, prevent
gully development, and reform
the land surface.
Filter Strips:
- To
remove sediment and other
pollutants from runoff or waste
water by filtration,
infiltration, absorption,
decomposition, and
volatilization, thereby reducing
pollution and protecting the
environment. A filter strip is
defined as a strip or area of
vegetation for removing
sediment, organic matter, and
other pollutants from runoff and
waste water.
Grassed Waterway:
- To
provide for the disposal of
excess surface water from
terraces, diversions, or from
natural concentrations without
causing erosion or flooding, and
to improve water quality. To be
classified a grassed waterway it
must be a natural or constructed
channel that is shaped or graded
to require suitable vegetation
established for the stable
conveyance of runoff.
Irrigation Re-Use Pit:
- To
collect and store water until it
can be used beneficially to
satisfy crop irrigation
requirements.
Conservation Cover:
- To
reduce soil erosion and
sedimentation, improve water
quality, and create or enhance
wildlife habitat. Establishing
and maintaining perennial
vegetative cover to protect soil
and water resources on land
retired from agricultural
production, including land
entered into retirement
programs.
Cross Wind Strips:
- To
practice as part of a
conservation management system
for support of the reduction of
soil erosion from wind, reduce
the transport of wind-born
sediment and sediment-borne
contaminants, and to protect
growing crops from damage by
wind-borne soil particles.
Herbaceous covers, resistant to
wind erosion, established in
strips across the prevailing
wind direction works well for
cropland. Establishing narrow
strips perpendicular to the
prevailing wind direction may do
this.
Multi-Purpose Dam:
- To
provide distinct and specific
storage allocations for two or
more of the following purposes:
floodwater retardation,
irrigation, fishing, hunting,
boating, swimming, or other
recreational use, improve
environment or habitat for fish
or wildlife, municipal,
industrial, and other uses. A
dam is classified as being
constructed across a stream or
natural watercourse, with design
reservoir storage capacity
designed specifically for two or
more purposes.
Wetland Restoration:
- To
restore both the hydrology and
the wetland plant communities to
conditions similar to those that
existed before site
modification.
Critical Area Planting:
- To
stabilize the soil, reduce
damage from sediment and runoff
to downstream areas, improve
wildlife habitat, and visual
resources. Planting vegetation
such as trees, shrubs, vines,
grasses, or legumes on highly
erodible or critically eroding
areas.
Riparian Buffers:
- To
reduce excess amounts of
sediment, organic material,
nutrients, pesticides, and other
pollutants in surface runoff;
reduce excess nutrients and
other chemicals in shallow
groundwater; moderate water
temperatures to improve habitat
for fish and other aquatic
organisms; provide a source of
organic matter and large woody
debris for fish and other
aquatic organisms; lessen
detrimental impacts to riparian
areas including stream channels
and adjacent lands caused by
high and low water flows; reduce
the rate of lateral stream
channel movement; provide
habitat for cover for numerous
species of wildlife during
periods of their life cycle; and
produce wood products such as
lumber, firewood, and posts.
Terraces:
- To
reduce slope length, erosion,
and sediment content in runoff
water; intercept and conduct
surface runoff at a non-erosive
velocity to a stable outlet;
retain runoff for moisture
conservation; prevent gully
development; reform the land
surface; improve farmability;
reduce flooding; or improve
water quality. A terrace is
considered an earth embankment,
a channel, or a combination
ridge and channel constructed
across the slope.
Tree Planting:
- To establish or
reinforce a stand of trees to
conserve soil and moisture,
control snow drifting, prevent
wind damage to farmsteads,
provide shelter for livestock,
beautify an area, protect a
watershed, or improve an area
for wildlife and production of
wood crops.
Residue Management:
- This practice may be applied as
part of a conservation
management system to support
reduced sheet and till erosion,
reduced wind erosion, conserve
soil moisture, manage snow to
increase available plant
moisture or reduce plant damage
from freezing or drifting, and
provide food and cover for
wildlife. Residue management is
managing the amount,
orientation, and distribution of
crop and other plant residues on
the soil surface year-round,
while growing crops in narrow
slots or tilled strips in
previously untilled soil and
residue.
Grade Stabilization Structures:
- To
stabilize the grade and control
erosion in natural or artificial
channels, to prevent the
formation or advancement of
gullies, and to enhance
environmental quality and reduce
pollution hazards.
Waste Management Systems:
- To
manage waste in rural areas in a
manner that prevents or
minimizes degradation of air,
soil, and water resources, and
protects public health and
safety. Such systems are planned
to preclude discharge of
pollutants to surface or ground
water, and to recycle waste
through soil and plants to the
fullest extent practicable.
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