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Teach me about GPS yield mapping
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David Mayes
Posted 2/11/2008 09:44 (#306864 - in reply to #306146)
Subject: RE: Soil, Yield and Protein mapping..........



Dry side of Oregon
Gary,
If you measure protein above the critical protein % of your variety, that % at which yield is maximum, you have applied too much nitrogen. Opposite of that, if the protein in the kernel is below the critical protein%, you know you can apply more N. This is regardless of actual yield.
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