Wheat Fertility

C.O.R.N. Newsletter Articles

  1. Author(s): Ed Lentz, CCA , Author(s): Laura Lindsey , Author(s): Steve Culman

    Wheat has already reached green-up across the state so spring N may be applied anytime fields are fit. Keep in mind that research has shown no yield reduction for N applications before Feekes GS 7 (two visible nodes). However, wheat is growing slow because of the cool temperatures. Nitrogen applied early has the potential to be lost since wheat will use little N until after jointing. Urea-ammonium nitrate (UAN) or 28% has the greatest potential for loss and ammonium sulfate the least. Urea will have little potential for loss as long as it does not volatize.

    Issue: 2018-06
  2. Author(s): Glen Arnold, CCA

    Despite the rainfall expected across Ohio this week, wheat fields will eventually firm up and the topdressing of nitrogen fertilizer will commence. There is usually a window of time, typically around the last week of March or the first week of April, when wheat fields are firm enough to support manure application equipment. By this date, wheat fields have broken dormancy and are actively pulling moisture and nutrients from the soil.

    Issue: 2018-04
  3. Author(s): Glen Arnold, CCA

    Research on applying liquid livestock manure as a spring top-dress fertilizer to wheat has been ongoing in Ohio for several years. There is usually a window of time, typically around the last week of March or the first week of April, when wheat fields are firm enough to support manure application equipment. The wheat fields have broken dormancy and are actively pulling nutrients from the soil.

    Issue: 2017-06
  4. Author(s): Ed Lentz, CCA , Author(s): Laura Lindsey , Author(s): Steve Culman

    Wheat has already reached green-up across the state so spring nitrogen may be applied anytime fields are fit. Keep in mind that research has shown no yield reduction as long as nitrogen is applied before Feekes GS 7 (two visible nodes).

    Issue: 2017-06
  5. Author(s): Laura Lindsey , Author(s): Pierce Paul , Author(s): Ed Lentz, CCA

    Last year, wheat winter progressed quicker than usual due to warm temperatures. In our Pickaway County trials in 2016, wheat reached Feekes growth stage 6.0 by April 6. This year, with unusually warm temperatures, we may see something similar. Don’t rely on calendar date. Check your fields for growth stage.

    Issue: 2017-05
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