Farmers inspecting a field

Refine your Wheat Nitrogen Management through On-Farm Research

September 16, 2021
Are you interested in how agriculture technologies can improve nitrogen management on your farm?

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cover crops

Using Cover Crops to Reduce Nitrate Leaching in the Waverly Wellhead Protection Area

August 3, 2021
Nebraska Extension research on growing cover crops to reduce nitrate leaching and improving soil resilience in Nebraska communities where groundwater nitrate concentration in municipal wells is rising.

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Anhydrous application in field
Nebraska farmers working with the Nebraska On-Farm Research Network evaluated ability of nitrification inhibitors to protect N fertilizer, increase yield and profit.

Evaluation of Nitrification Inhibitors through the Nebraska On-Farm Research Network

April 7, 2021
This article summarizes the results of 10 on-farm research studies that evaluated similar inhibitor products. as part of the Precision Nitrogen Management on-farm research project.

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Tractor in field
Anticipated high residual soil nitrate-N levels in Nebraska rainfed crops of dry 2020 may allow reduced N rates for 2021.

Q&As on Nitrogen Investment in Corn This Year

March 31, 2021
Most of Nebraska was drier than normal in 2020, which means a potential increase of residual nitrate-N. As such, producers may need to reduce fertilizer-N rates for 2021 — but how much is enough?

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snow covered manure
Manure application on frozen or snow-covered soil poses a higher risk of nutrient loss through runoff.

Tips for Winter Manure Application

December 2, 2020
A blanket of fresh white snow and icicles hanging from the trees and fences make for beautiful winter photos. They don’t, however, make for beautiful manure application weather.

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Plowing a field
Anticipated high residual soil nitrate-N levels in NE rainfed crops of dry 2020 can be credited to reduce N rates for 2021

Planning 2021 Fertilizer-N Application Following a Dry 2020

October 6, 2020
Fertilizer-N is a big investment for crop production in Nebraska and elsewhere. After harvest, growers tend to plan their fertilizer-N management for the next year’s crop. But the question is how much nitrogen can they apply to get the most profit from their fertilizer-N investment?

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chart showing results of wheat trials

Improving Nitrogen Management in Dryland Winter Wheat Production

September 3, 2020
Over the past two years of the study across multiple locations, we found that yield response to applied N rates was evident only in the wet year.

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nitrogen application to corn field

Precision Nitrogen Management On-Farm Research Project

September 1, 2020
Are you interested in how agriculture technologies can improve nitrogen management on your farm? Nebraska Extension received a $1.2 million grant which connects corn and wheat producers across Nebraska with access to cutting-edge technologies through on-farm research.

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