Crop Production

The production of crops is the heart of Nebraska's economy. Water is essential to all plant growth. Thus Nebraska's economy relies on a plentiful supply of water to produce crops – in both rainfed and irrigated environments. Several factors involved with producing crops interact with either water supply or water quality issues – or both.

Storm-damaged Pivot Survey

Through this new survey, producers have the opportunity to assist Nebraska Extension with identifying factors that may contribute to increasing or decreasing storm damage to center pivots.

Soil-Water-Plant Interaction Basics

As irrigation season approaches, producers may find it beneficial to review the basics on how soil, water and plants all work together to grow crops.

What is EQIP? And who is eligible?

Part 1 in a series of 3, this article explains the basics of the USDA Natural Resource Conservation Service's Environmental Quality Incentives Program, known as EQIP.

So, you're considering applying for EQIP...

Part 2 in a series of 3, this article explains the what to think about when considering applying for the USDA Natural Resource Conservation Service's Environmental Quality Incentives Program, known as EQIP.

When you're ready to apply for EQIP...

Part 3 in a series of 3, this article explains the what you need to know when you want to apply for USDA Natural Resource Conservation Service's Environmental Quality Incentives Program, known as EQIP.

How to Determine the Chemigation Injection Pump Setting for a Center Pivot with the End Gun Off and On

The key to knowing the correct setting for a chemigation pump is to first determine how many acres per hour the pivot will cover at the desired irrigation application depth or rate.

Nitrogen Sources and Water Quality Field Day

Nebraska Extension will host a Nitrogen Sources and Water Quality Field Day on August 13, 2024, from 9:30 a.m. to 2:30 p.m., at the Haskell Ag Lab near Concord, NE.

The Drought of 2023 Impact on Irrigation and What We Can Learn from It

The amount and timing of irrigation applied in recent years may have very little to do with what's needed this year. Review the factors before making a decision.

Siphon Tubes: Setting Water to Grow Crops in Western Nebraska

A new water research series from Nebraska Extension, this article focuses on the history, construction and use of siphon tubes for crop irrigation.

Weekly Irrigation Newsletter: Using Soil Water Tension to Schedule Irrigation in East-central Nebraska

In 2024, Nebraska Extension started a new collaboration with three growers located in east-central Nebraska. We installed a set of three watermark sensors at 1-, 2-, and 3-feet soil depth and the sensors were connected to datalogger (IC-10 model from Irrometer) to record and store hourly data at one-hour intervals. The data can also be accessed remotely for quick irrigation decision.

The production of crops is the heart of Nebraska's economy. Water is essential to all plant growth. Thus Nebraska's economy relies on a plentiful supply of water to produce crops – in both rainfed and irrigated environments. Several factors involved with producing crops interact with either water supply or water quality issues – or both.