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United States Department of Agriculture

Agricultural Research Service

Research Project: CEAP-Grazing Lands

Location: Range Management Research

Project Number: 3050-11210-007-33-A
Project Type: Cooperative Agreement

Start Date: Sep 25, 2013
End Date: Aug 31, 2018

Provide landscape-level validations of Ecological Site Descriptions (ESDs), interpretation of National Resource Inventory (NRI) data, improve Rangeland Hydrology and Erosion Model (RHEM) output parameters, collect plant data for use in process-based modeling, and to improve methods of data collection and analysis for NRI and rangeland modeling of ESDs and State-and-Transition Models (STMs).

1) Complete pilot tests of RHEM with NRCS field specialists and procucers throughout Arizona. 2) Plant parameter data collection using a ceptometer on seleted species within the Sonoran and Chihuhuan Deserts. 3) Conduct additional testing of RHEM outputs and assist in the development of the new risk-potential parameters, on plot-data collected throughout Arizona.

Last Modified: 10/16/2017
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