I continue to try and learn more about the tissue testing and its use, but, got a question today that I never saw discussed on here before.  Farmer wants to know if tissue test for his wheat now will help determine nitrogen need and how much N to topdress.  I've only ever seen the focus on micros with the tissue test, but, can you use results for nitrogen recomendation or does that dang stuff just move around too much??

 TIA, Brian

John, look! not a no-till question!!!