Agricultural Irrigation

Agricultural water users can optimize water use efficiency and protect the quality of water resources by applying basic information about irrigation systems, crop water use and management practices.

Thursday May 29, 2025

Managing Corn Irrigation in South-central Nebraska: Insights for 2025 Under New Groundwater Allocations

Cutting irrigation doesn’t have to cut yield — as groundwater allocations take effect, 2024 field data show high corn yields are achievable within new NRD limits. Now’s the time to adopt proven scheduling tools and strategies to make every inch count.
Friday June 13, 2025

How is Crop ET Used for Irrigation Decisions?

Your crop is talking. Crop ET helps you listen. Use crop evapotranspiration to know when and how much to irrigate.
Thursday April 10, 2025

Using Irrigation Scheduling Tools to Save Water Without Sacrificing Yield

Results from a series of UNL field trials in 2024 that compared traditional irrigation practices with data-driven scheduling tools highlight the potential for smarter irrigation to boost sustainability and reduce costs on the farm.
Friday May 2, 2025

Efficiency’s Role in Irrigation and Nitrogen Use

Advanced tools like soil moisture sensors, variable rate irrigation, and precision nitrogen management are driving gains in input efficiency and on-farm profitability.
Wednesday April 23, 2025

Introducing PLAN: Mobile Irrigation Management App

Unlock real-time, in-field decision-making with UNL's new PLAN mobile app — bringing irrigation insights, crop water use and weather data straight to your fingertips.
Wednesday May 14, 2025

Preparing for the 2025 Irrigation Season: Assessing Your System, Scheduling Tools and Soil Moisture Conditions Prior to First Irrigation

With unrelenting drought this growing season, early preparation of irrigation systems and the right scheduling tools could be the difference between high yields and costly water stress.
Thursday May 8, 2025

Ten Ways to Cut Nitrogen Fertilizer Expenses

With urea ammonium nitrate in short supply, Nebraska corn growers must make every pound of nitrogen count — start optimizing your N strategy today with these UNL recommendations and tools.
Tuesday May 20, 2025

Webinar: Optimizing Irrigation and Nutrient Management

How much can irrigation and nitrogen management impact yields? In the 2024 TAPS contest, the difference was 68 bushels — find out why in a new webinar from UNL’s Center for Agricultural Profitability.
Monday May 19, 2025

Groundwater regulation impacts on Nebraska land values

With new regulations being implemented in Nebraska because of falling groundwater levels, you may be wondering how they will impact the value of agricultural lands in those regions. Ag economists from the University of Nebraska - Lincoln and Daugherty Water for Food Global Institute analyzed what has happened historically. Their findings: Land values were unaffected by groundwater allocations. Neither allocations or well moratoria had any significant effect on the value of land that had already been developed for irrigation. Well moratoria reduced the value of dryland acres by 9%.

Monday March 31, 2025

Nebraska Mesonet Launches Improved, Real-time Weather Data

The Nebraska Mesonet, a critical tool for weather monitoring and data collection across the state, has launched a redesigned, user-friendly website offering real-time weather data. The upgrade comes as the mesonet is growing its network of weather monitoring stations across Nebraska to offer more accurate data.

Agricultural water users can optimize water use efficiency and protect the quality of water resources by applying basic information about irrigation systems, crop water use and management practices.