Figure 1. Drilling cereal rye into corn stubble in Dodge County, October 19, 2018.
Figure 1. Drilling cereal rye into corn stubble in Dodge County, October 19, 2018. (Photo by Katja Koehler-Cole)

It’s Not Too Late to Plant Cereal Rye as a Nitrogen Catch Crop Before Soybean

October 24, 2018
In trials conducted at three research stations in eastern, northeastern and south-central Nebraska, researchers investigated rye productivity and its ability to scavenge N when grown as a cover crop between full-season corn and soybeans.

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Drone equipped with sensors for assessing nitrogen need

July 19 Field Day on Using Drones for Corn Nitrogen Management

July 13, 2018
Dean and Deb Stevens of rural Falls City will be hosting a field day Thursday, July 19, to share the results of a North Central Region SARE-funded research project on using drones for corn nitrogen management.

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Corn at pollination

Q&A: Will Fertigation Now Endanger Corn Pollination?

July 12, 2018
After heavy rains in some areas created increased potential for nitrogen leaching, one farmer asks whether fertigating now will endanger pollination.

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Corn growing in flooded soil

Flooding and Ponding in Corn

June 22, 2018
Ponding or flooding of fields affects corn differently at different stages, depending on duration of flooding and other factors. Growers should assess the potential for nitrogen loss and increase scouting for corn disease in these fields.

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graph of nitrogen supply

Is Soybean Yield Limited by Nitrogen Supply?

January 8, 2018
An article from the Proceedings of the 2018 Nebraska Extension Crop Production Clinics exploring research on whether nitrogen supply is limiting soybean yield.

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Land-applied manure
Research to validate or adapt canopy sensor-guided in-season N application practices for manured fields was evaluated in two trials.

Adaptation of Canopy Sensor-Guided In-Season Nitrogen Application for Manured Fields

January 8, 2018
An article from the Proceedings of the 2018 Nebraska Extension Crop Production Clinics on research on land application of manure to enhance soil nutrients for crop production.

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Chart of N research treatments

Feasibility of Sensor-Based Nitrogen Fertigation Management in Corn

January 8, 2018
An article from the Proceedings of the 2018 Nebraska Extension Crop Production Clinics on university research testing sensor-based N fertigation treatments.

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Manure spreader

Manure’s Impact on Yield, Nitrogen, and Carbon

May 3, 2018
If manure is applied at rates equal to or less than the nitrogen (N) requirement of a crop, can manure produce environmental benefits over commercial fertilizer? This article summarizes the "Take Home Messages" from a paper summarizing 141 studies relative to the question.

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