The 2008 Joint Meeting of the Society for Range Management and the America Forage and Grassland Council.

Tuesday, January 29, 2008 - 4:20 PM

NRCS Pastureland NRI Pilot Study

Leonard Jolley, USDA NRCS, 5601 Sunnyside Ave. Rm 1-1282B, beltsville, MD 20705, James B. Cropper, USDA, NRCS, East National Technology Support Center, 200 E. Northwood Street, Suite 410, Greensboro, NC 27401, and Kenneth E. Spaeth Jr., Grazing Lands Team, USDA-Natural Resources Conservation Service, 501 West Felix St. Bldg. 23., Fort Worth, TX 76115.

The National Resource Inventory (NRI) of NRCS — which tracks changes in
Erosion and land use over time — has been a valuable tool for broadly assessing
the benefits of conservation practices. NRCS is attempting to relate the
impacts of these benefits to soils, water, air, plants, and animal resources.

 The National Resource Inventory collects data at a sample size that is
nationally reliable. The grazing lands discipline within NRCS with
assistance from Agriculture Research Service (ARS) has evaluated new
field data collection procedures for pasturelands that are comparable to
the NRI rangeland methodology. This new field collected data will
give NRCS the ability to monitor the overall vegetative and soil conditions
of our Nation’s pastures. If fully implemented, this data collection will
provide information on plant species composition, noxious weed and invasive
plant extent, forage yield, conservation treatment needs, practices
applied, and soil fertility status. This is more comprehensive information
than what the NRI has produced in the past. Compilation of
this detailed data would be very useful to NRCS and the forage and livestock

industry. It will also be relevant to many other ecological studies, and will be a primary data source for pastureland modeling for soil, water, and nutrients.

 The NRI will show the pasture acreage occupied, and their relationship to climate, soils, and grazing management.  This new pastureland protocol for the NRI is being tested in five pilot states (KY, PA, CO, FL, MO), and after analysis, should be rolled out to additional pastureland states.