Iowa Learning Farms Webinar To Feature Nitrogen Sensing Technology

AMES, Iowa — Daniel Barker, assistant scientist with the Department of Agronomy at Iowa State University, will discuss nitrogen sensing technology during the Iowa Learning Farms’ monthly webinar,  Wednesday, March 20 at 11:30 a.m. The webinar is part of a free series, hosted by ILF, through Adobe Connect. The series is held on the third Wednesday of each month. A computer with Internet access is all that is needed to participate.

Barker’s presentation will cover field research trials and on-farm demonstrations using remote sensing technologies (active canopy sensors) to vary application of in-season nitrogen fertilizer in corn. He will discuss total amounts of nitrogen fertilizer applied, efficiency of nitrogen rates and timings, and yield benefits with sensor nitrogen strategies. Barker has research and extension responsibilities in soil fertility, nutrient management and remote sensing.
To connect to the webinars, go to  Barker will be able to answer questions from webinar “attendees” via the Adobe Connect chat box. The ILF website contains links for archived webinars from previous months:

Iowa Learning Farms is a partnership of the Iowa Department of Agriculture and Land Stewardship, Iowa State University Extension and Outreach, Leopold Center for Sustainable Agriculture, Iowa Natural Resources Conservation Service and Iowa Department of Natural Resources (USEPA section 319); in cooperation with Conservation Districts of Iowa, the Iowa Farm Bureau and the Iowa Water Center.


Contact: Dan Barker, ISU Department of Agronomy, 515-294-0359