Irrigation

Rezaul Mahmood (left), co-leader of the GRAINEX project, talks with a student and co-leader Eric Rappin (right) of Western Kentucky University.
Rezaul Mahmood (left), co-leader of the GRAINEX project, talks with a student and co-leader Eric Rappin (right) of Western Kentucky University.

Husker-led Research Team to Examine Irrigation's Role in Precipitation July 16, 2018

A national team led by the University of Nebraska–Lincoln is studying potential links among irrigation, cloud formation and rainfall from a 3,600-square-mile region in southeastern Nebraska.

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Youth at Youth Agronomy Field Day
Figure 1. Brad Ramsdale, professor of agronomy at the Nebraska College for Technical Agriculture, discusses plant and weed identification with a group of youth at a previous Youth Agronomy FIeld Day. (Photos by Kathy Burr)

Agronomy Youth Field Day Aug. 8 at Curtis June 28, 2018

Curiosity is key to learning and the Aug. 8 Agronomy Youth Field Day offers a myriad of opportunities for youth to explore, learn, talk with kid-friendly experts, and consider careers in agronomic fields of STEM (science, technology, engineering and math).

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Irrigation in corn near a cattle feedlot with cattle
Irrigating diluted animal manures on growing crops can work if you ask the right questions. (Photo by Larry Howard)

Can I Irrigate Animal Manures On Growing Crops? June 27, 2018

Recent heavy rains have many feedlot holding ponds full and operators looking for irrigation options to apply animal manure during the growing season. Here are some considerations for applying diluted animal manures without damaging the crop.

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ETgage

Take Time to Set Up Nebraska Ag Water Management Equipment May 23, 2018

As you finish planting, consider installing ETgages and soil moisture sensors before crop roots interfere. Then join the hundreds of farmers contributing their data each week to the Nebraska Agricultural Water Management Network, a valuable tool for managing your crop.

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Irrigating Alfalfa May 9, 2018

With low soil moisture levels in many areas, now might be a good time to start irrigating alfalfa to encourage deeper rooting to a deeper water reserve.

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Snowpack that feed North Platte River water system
Figure 1. Snowpack on the Snowy Mountain Range that feeds the North Plate River system (archive photo). The US Bureau of Reclamation monitors snowpack to estimate the amount of water in the North Platte Basin likely to be available this growing season. (Photo by Gary Stone)

North Platte River Water System Update April 13, 2018

North Platte River water operations and deliveries are expected to be normal for 2018, with no allocations expected, and an expected demand of 1.1 million acre-feet.

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In-canopy center pivot sprinkler head entangled in the corn canopy

In-Canopy vs. Above-Canopy Sprinklers: Consider Pros and Cons April 5, 2018

Center pivot sprinkler packages placed in the canopy have some potential to increase the application efficiency of center pivot and lateral move irrigation systems; however, the challenges of achieving acceptable water application uniformities and preventing local runoff are greatly increased. This is the third of a three-part series helping growers consider in-canopy vs. above-canopy sprinkler packages.

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Wetter diameters of various irrigation sprinkler packages

In-Canopy vs. Above-Canopy Sprinklers: Which is Better Suited to Your Field? (Part 2) March 26, 2018

Center-pivot irrigation sprinkler package designs need to account for the specific pivot, the available water supply, and various attributes of the field where the pivot will be installed. Learn what to consider in this second article of a three-part series assessing in-canopy and above-canopy sprinklers and which is best for a given operation.

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