UVM Extension and NRCS email@example.com
The Phosphorus (P) Index is a tool developed to assess the potential for P runoff from individual fields based on soil and field characteristics and management practices (erosion, runoff class, soil test P, manure and fertilizer rates and method of application). The P Index could be a useful addition to nutrient management planning and could be used to prioritize implementation of BMPs. As a pilot project to evaluate possible further use of the P Index in Vermont, we developed P indices for 19 fields on eight Vermont dairy farms, primarily in the Champlain Valley. Preliminary results show that most of the fields had P index values in the medium category, but a few were in the high range. We are currently working with NRCS-VT and the VT Department of Agriculture to incorporate the P Index into state nutrient management planning programs. We are also participating in a national project headed up by NRCS to adapt a P Index to states or regions.
For more information, go to The
Vermont Phosphorus Index.
This site is maintained by Sid.Bosworth@uvm.edu, Plant & Soil Science Department, University of Vermont.
Issued in furtherance of Cooperative Extension work, Acts of May 8 and June 30, 1914, in cooperation with the United States Department of Agriculture. University of Vermont Extension, Burlington, Vermont.University of Vermont Extension and U.S. Department of Agriculture, cooperating, offer education and employment to everyone without regard to race, color, national origin, sex, religion, age, disability, political beliefs, or marital or familial status
Last modified May 26 2004 12:55 PM