Monday, 7 November 2005 - 12:15 PM
111-6

A Discussion of the Napt Program, the Continuation of the Pap Pilot, Soil Testing, Manure Testing (Map) and Etc.

Donald Horneck, Oregon State University, PO Box 105, 2121 S First St., Hermiston, OR 97838-1350, Vicki Normandin, Mottz Laboratory, Phoenix, AZ, Robert Miller, NA, NA, Colorado State University, Fort Collins, CO 80523, and Janice Kotuby-Amacher, Utah State University, 1888 N 1700 E, 1888 N 1700 E, North Logan, UT 84321.

Procficiency programs such as NAPT and MAP offer laboratories a way to monitor themselves relative to their peers. PAP is a grading system that allows a laboratory to do analyses for some organizations if they pass. There are benefits/strengths to NAPT, PAP and MAP as well as weaknesses. The emergence of the NRCS into nutrient management regulation has placed different preseures on a laboratory than previously existed. In the past a laboratory could exist on precision now however precision and accuracy are required. Lack of accuracy could have been used to a competitive advantage in the past; "I have a special brew for your soil..." Because soil tests are being evaluated on a state, regional and even a national level this type of divergence is more difficult in the laboratory industry. Is this good or bad? That is one of the discussion points we will talk about today

Back to Symposium--Soil Analysis for Nutrient Management Planning. Is Laboratory Performance Necessary?
Back to S08 Nutrient Management & Soil & Plant Analysis

Back to The ASA-CSSA-SSSA International Annual Meetings (November 6-10, 2005)