For more than 10 years Tangent has been using
the Mineralizable Nitrogen test for winter wheat. This test was
developed by Oregon State University for use in Winter Wheat grown in
the Willamette Valley. Over the last 1-2 weeks your CPS fieldman has pulled a soil sample in your wheat fields. With the high water we had here in the Valley some of the fields may have got finished up this week. Make sure to ask your fieldman about the results, and trends we are seeing. Here is the publication on Mineralizable Nitrogen
in winter wheat fields for Western Oregon.