Water News Archive

Photo: Broken water pipe due to freezing. Sterlic/Flickr Winter is on its way which means it is time to assess and insulate the pipes in your home’s crawl spaces and attic. Both plastic and copper pipes can freeze, and frozen water pipes affect folks who live in both cold and warmer climates. By conducting routine preventative maintenance, one can greatly reduce the risk of potentially expensive damage that frozen water pipes can cause.

With the recent increase in fertilizer prices, it is more important than ever to use the right amount of fertilizer to maximize the economic returns. Applying too little or too much fertilizer can result in substantial economic loss.

In spring 2021, many gardeners and landscape managers in eastern Nebraska had severe plant damage to boxwood shrubs. In many cases, entire plants were dead. In others, all branches above the protecting snow line were brown, dried and dead. Although boxwood was not the only type of plant showing damage in spring 2021, why was the damage so widespread on this species?

Does nitrogen becoming nitrate mean we are going to lose it? No, it takes rainfall or snowmelt in the spring that will cause a leaching event, but it does increase the risk of loss. Certainly, there is a balance between making sure we get our manure applied before the soil freezes and applying too early, but hopefully the information above illustrates a bit behind the science of the 50°F and cooling recommendation.

A graduate student collects a wastewater sample from a sewer connected to Harper Residence Hall. Photo Credit: Craig Chandler, University Communication

Fertility is critical to a good crop, so we know not to ignore our crop fertility needs, but we don’t always think about ways we may be able to trim costs by better utilizing local nutrients. Manure has many benefits, including some related to soil health, but perhaps the most recognized benefit is that manure contains the nutrients our crops need. Manure isn’t always an inexpensive product, but it contains multiple nutrients that are highly valued when planning your fertility program.

We are getting closer to fall which is a great time to work on improving your lawn. Late September and early October are great for spraying lawn weeds. When dealing with pests in your lawn, be sure to use pesticides correctly for the best success and for the least amount of damage to the environment. Photo from the UNL Pesticide Safety Education Department Pesticides

Scheduling the last few irrigations of the season deserves more of your management time than earlier irrigations because one must not only focus on keeping the crop wet enough to produce optimal yields, but also on using up enough of the stored soil water to lower the level to 40% of plant available water in the top four feet. This level will give about 2.4 inches of water storage room in sandy soils and about 5.5 inches in silt loam soils. Unfortunately, many irrigators leave the soil fairly wet with little to no storage room according to a recent study.

Soil quality has been traditionally described in terms of chemical and physical properties; however, soil organisms play an important role in soil health. Some studies suggest that using manure as soil amendment could result in increased microbial biomass, which results in higher soil bacteria, fungi and higher microbial activity. Soil microbial activity is crucial for nutrient cycling, aggregate stability, fertility, and other soil characteristics leading to better crop productivity.

Plant roots grow in soil pore spaces. Pore spaces are also where oxygen is found. Just as plant roots cannot grow without water, they cannot grow without oxygen. Soil pore space is important to plant growth and efficient water use. Soils with good structure have adequate pore space making them well drained while still having good water and nutrient holding capacity. Ideal soils have 50 percent soil particles and 50 percent pore space. An important aspect of good soil structure is soil aggregation.

Collaborating organizations Aubudon Nebraska

There are naturally occurring elements and minerals within Nebraska geology, and with that, it is not uncommon to find them in Nebraska’s groundwater. The final installment of the Spotlight Series is Uranium. Uranium

Nitrate Challenges

When it rains in July and August, we are almost always thankful for the moisture. And yet this valuable resource is often directed off of properties and out of town as quickly as possible via downspouts and storm drains. Stormwater runoff is rainwater that does not soak into the ground. It flows from rooftops, streets, parking lots, sidewalks, driveways, bare soil, sloped lawns, and other areas.

This article outlines the process of production and benefits of utilization of biogas from manure for small scale animal farmers, especially those in developing countries. Apart from the sanitary benefit of proper management of manure, this article highlights other benefits that can be derived from animal manure. Thus, encouraging these farmers to store manure from their animal farms for use, thereby changing waste to valuable resources.

Irrigation is in full swing for the North Platte Valley in the Panhandle of Nebraska.  Water deliveries by the four major irrigation districts (Pathfinder, Gering-Fort Laramie, Goshen and Farmers) are expected to be near normal. The districts hope to deliver water to growers through the first week in September. Link to full article

This FREE event on 4Rs of Nutrient Stewardship features knowledge and tools to improve nutrient management, soil health, crop yields and water quality. This is a great opportunity to learn about 4Rs strategies to improve crop yield and profits while protecting the environment. Earn 4.5 CEUs on Nutrient Management. Link to full article and registration information

Groundwater is often the main source of drinking water for rural communities, especially in the Midwestern United States, so it is important to keep that water at levels that are safe to drink while minimizing environmental impacts. Although animal manure has many benefits to farmers, it can contaminate groundwater supply if not managed properly. This article discusses important considerations when storing and applying manure and includes requirements for testing of well water.

Many new trees and shrubs are planted in April, May and June.  By far, the two most important considerations are implementing the proper techniques for planting and watering.