Water Management

Woman on farm
The 2023 Soils School at Nebraska Innovation Campus in Lincoln will provide three soil and water, and eight nutrient management CEUs for certified crop advisors.

Soils School to Feature Soil, Water and Nutrient Management Concepts

December 15, 2022
In this two-day course, NU experts will be discussing the latest research on soil fertility, precision ag for nitrogen management, cover crop effects on soil, soil carbon sequestration and more.

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Irrigation end gun
End guns are a very common feature on center pivots in certain areas. (Photo by Steve Melvin)

Center Pivot End Gun Considerations

August 20, 2020
End guns have been on center pivots from almost the beginning and the merits of their use have been debated about as long. Some farmers would not have a pivot without an end gun and others would not have a pivot with one.

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ET sensors in a field

Is It Too Easy to Turn Irrigation Water On?

May 28, 2020
Every irrigator can make excellent irrigation scheduling decisions by getting the right information and analyzing the data. Today it is easier they ever to install equipment the will automatically record and help analyze the data before sending it to your computer or smartphone.

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Aaron Mittelstet, Troy Gilmore, Mikaela Cherry and Didier Gatsmana sampling groundwater
From left, Aaron Mittelstet, Troy Gilmore, Mikaela Cherry and Didier Gatsmana sample groundwater in the Little Blue Natural Resources District near Hastings in July 2018. A recent study from Cherry, doctoral candidate in the School of Natural Resources, and colleagues found that winter precipitation reloads most of the state’s groundwater supply. (Courtesy photo/Sydney Corcoran)

New Research Shows When Nebraska’s Groundwater Supply Recharges

May 28, 2020
When it rains, and even when it pours and floods like it did in Nebraska in late 2018 and through much of 2019, the precipitation that hits the surface doesn’t always factor in to recharging the state’s vast and vital groundwater supply. So when does it most often happen?

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Figure 1. Corn in one of the irrigation research plots at the South Central Agricultural Lab was starting to show signs of stress Wednesday.
Figure 1. Corn in one of the irrigation research plots at the South Central Agricultural Lab was starting to show signs of stress Wednesday.

Soil Water Content- and Soil Matric Potential-Based Irrigation Trigger Values for Different Soil Types

July 11, 2019
Keeping a close eye on soil water content in individual fields can help optimize irrigation efficiency. This article explores how to use research-based trigger points for various soil types using soil water content-based sensors or soil matric potential-based sensors. Nebraska research has shown that having 25% more water than needed in the maize root-zone reduced grain yields as much as 15 bu/ac.

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   Mark Rosegrant, research fellow emeritus at the International Food Policy Research Institute, delivers the final Heuermann Lecture of the 2018-19 season April 30 at Nebraska Innovation Campus. (Craig Chandler/University Communication)
Mark Rosegrant, research fellow emeritus at the International Food Policy Research Institute, delivers the final Heuermann Lecture of the 2018-19 season April 30 at Nebraska Innovation Campus. (Craig Chandler/University Communication)

Heuermann Lecture Focuses on the Power of Water

May 1, 2019
It’s crucial for society to implement effective and efficient water-management practices, said researcher Mark Rosegrant when he presented the final Heuermann Lecture of the 2018-2019 year.

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Xin Qiao (left), irrigation and water management specialist and principal investigator, and Jack Whittier, Panhandle Center Director of Research and Extension, accept the award from the Nebraska Environmental Trust fund to establish SDI research with livestock effluent.

NET Awards Grant for Subsurface Drip Irrigation System with Feedlot

April 26, 2019
The Nebraska Environmental Trust has awarded a grant to construct a subsurface drip irrigation system that uses feedlot effluent to irrigate crop fields. The practice will be evaluated as a potential means to better manage the state's limited water resources, an ongoing research priority of the University of Nebraska.

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Mark Rosegrant
Mark Rosegrant

Heuermann Lecture to Focus on Water Management for Food Security

April 17, 2019
Mark Rosegrant, research fellow emeritus at the International Food Policy Research Institute, will discuss managing water and agriculture for sustainable food security during the next Heuermann Lecture on April 30.

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