Access to quality water is critical. Testing can indicate whether water is safe for people to consume. Know Your Well is a program used to test well water across Nebraska at no cost to the community, while teaching local high school students valuable skills.

In the past seven years, Know Your Well has been implemented in more than 28 school districts throughout the state. The program has received funding to grow to 50 or more schools over the next few years and expand its curriculm.

Agriculture today is not what it was a decade ago. We are at an interesting pace of agricultural technological innovation and development in sensors, controls, robotics and technology, including irrigation scheduling applications. The declining quantity and quality of freshwater resources in many parts of the world, including the United States, imposes significant challenges for producers, managers, advisors and decision-makers to produce more yield with less water. It is necessary to promote sound management strategies to improve irrigation efficiency and conserve water resources. By using irrigation scheduling applications, producers can make more informed decisions that can lead to higher yields with fewer irrigation inputs. Nebraska is one of the top states that produces maize under different irrigation methods, in third place after Iowa and Illinois. The total irrigated area in Nebraska reaches about 9.3 million acres. More than 85% of the total irrigation areas use the center pivot irrigation system, while about 15% is covered by furrow irrigation and less than 1% is managed by subsurface drip irrigation systems (see fig. 1). A new irrigation scheduling application is being developed to improve irrigation scheduling that can have a substantial impact in using limited water supplies more effectively and increase yield per unit applied of irrigation water and sustain agricultural productivity. At the request of Irriga Global, Lutry, Switzerland, a field test was initiated for the 2022 growing season on maize fields to evaluate the irrigation scheduling application in one of the Irrigation Today.

How nitrogen moves and is changed in the soil is important to help protect Nebraska's groundwater from contamination. However, these changes are not fully understood. To help understand these processes, a research team led by Dr. Arindam Malakar, scientist and research assistant professor in the School of Natural Resources and the Nebraska Water Center part of the Daugherty Water for Food Global Institute at the University of Nebraska-Lincoln, has begun a statewide study to uncover nitrogen transformation in the vadose zone.

Continue reading about their project across Nebraska.

The Soil Health Nexus is excited to debut two new resources on the Soil Health Toolbox! Two Soil Health Nexus members, Francisco Arriaga, Associate Professor and Extension Specialist at the University of Wisconsin-Madison, and Anna Cates, Assistant Professor and State Soil Health Specialist at the University of Minnesota, recently published a long-awaited whitepaper exploring the connection between soil health and water quality.