Degrees and Certifications B.S. Agronomy, University of Nebraska-Lincoln, 2005 M.S. Agronomy, University of Nebraska-Lincoln, 2007 Ph.D. Agronomy, Kansas State University, 2012 Certified Crop Adviser - NE #106079 Areas of Focus: Precision ag data management, on-farm research, soil fertility and plant nutrition, eastern Nebraska cropping systems Twitter:@croptechcafe Blog:Crop Tech Cafe
Knowing how much nitrogen (N) to apply to corn is challenging, especially in wet years, but on-farm research can help evaluate your N program to get the answers This article looks at several times of N trials conducted by other growers and invites you to learn how to set up your own trial yet this season.
Wheat growth is running 7-10 days behind normal across much of the state, which may push the grain-fill period into some of the hottest days of the wheat season. Delayed development likely helped most wheat escape injury from snow and low temperatures early this week.
A closer look at air and soil temperatures in April and soybean germination and emergence from 10 planting dates did not find chilling injury, despite periods below 50°F. Further research is needed to better understand the imbibitional period in soybean.