Water News Archive

How can animal manure help my soils be healthier and more productive?

Manure application improves your soil's health and productivity. This article introduces those benefits for soils' physical, chemical, and biological characteristics.

Video Explains Swine Farm Anaerobic Digester

Nebraska’s first On-Farm Generator is powered by methane that comes from swine manure through an anaerobic digester. The farm is operated by Danny and Josie Kluthe of Dodge, NE and the alternative enterprise is called Olean Energy.

Composted cattle manure is NOT detrimental to sugar beet production

In sugar beet production, most farmers do not have an option of manure as an alternative N source since N availability from manure can occur too late in the season and affect sugar quality. Composted cattle manure as different as it is from fresh manure might be a viable alternative N source for sugar beet production.

Introducing New Bazile Groundwater Management Area Extension Educator

Please welcome Jeremy Milander to Nebraska Extension. Jeremy will assume his new role as an Assistant Extension Educator in mid-April and will have specific responsibilities in the Bazile Water Management Area in northeast Nebraska. He will work with four Natural Resources Districts to develop an educational program aimed at stabilizing the nitrate concentration in ground water. Jeremy will also work with a stakeholder group to implement field demonstrations funded by a Nebraska Environmental Trust grant.

Floods and Trees: Helping Your Tree Recover

Floods cause damage to trees in two main ways – physical and physiological. The severity of damage is determined by many different factors, including the tree species, beginning health of the tree, length of flooding event, depth of the water, amount of soil removed or deposited over the tree’s root system and time of year flooding occurs. Generally, broadleaved trees tolerate flooding better than conifers, such as pine, spruce and fir.

Why does groundwater nitrate vary so much across Nebraska?

Have you ever wondered why groundwater nitrate maps show so much variation across Nebraska? Or why wells near to your own tested well have such different nitrate levels? The answer has three parts. Nitrate in groundwater varies from place to place because of differences in:

Lawns, Fertilization and Surface Water

During the lawn fertilization season, use responsible practices to help keep nutrients out of streams, rivers ponds, and lakes. For those who live in town, it is important to know that most curbs and storm sewer systems drain directly into surface water. As rainwater flows over surfaces like pavement and bare soil, it collects materials such as soil, plant and animal waste and fertilizers, which contribute nutrients to surface waters.

How can nitrogen budgeting estimate nitrate-N loading to groundwater?

Nitrogen (N) budgeting, where accounting principles are applied to measured quantities of individual N sources, is one tool for understanding how long-term fertilizer-N use and irrigation contributes to nitrogen leaching. Here, we explore this tool by going through commonly-used conversions and calculations for N supply and nitrate-N leaching to account for changes in aquifer nitrogen contamination.

Disposal of Flood Soaked Grains and Forages

Flood-soaked grain or hay is almost certain to be contaminated, making it unfit for use as food or feed.  This summary describes regulatory considerations and recommended actions for management of agricultural grains and forages deemed unusable for food or feed following flooding.

Emergency Holding Pond Management During Wet Weather

Many areas of Nebraska have experienced higher than normal precipitation events recently, with some areas receiving rainfall that far exceeded a 25-year, 24-hour storm event. This abnormally wet weather pattern has caused drainage and flooding issues in some parts of the state. The Nebraska Department of Environmental Quality and Nebraska Extension would like to remind producers and landowners to be vigilant in monitoring lagoon and runoff holding pond levels.

Emergency Disposal of Livestock Carcasses

Five methods are approved for the routine disposal of livestock carcasses in Nebraska: composting, burial, incineration, rendering and land-filling. In an emergency situation – such as when livestock losses occur due to extreme weather or another non-disease related event – these five options still exist, but may not be suitable in all situations. The feasibility of carcass disposal via incineration, rendering or land-filling will depend on existing infrastructure or resources and, therefore, will not be discussed here. Acceptable processes for emergency composting and burial of livestock carcasses are described here.

Selecting a Professional Lawn and Landscape Maintenance Company

Here in the dead of winter, a valuable service to hire to maintain a residential property is a snow removal company.  No more aching back, slipping and falling and shivering in the cold.  Of course all of that comes at a price, so you have to determine if it’s worth it.  As well, as their employees clean off the snow, there’s a chance that your mailbox or landscaping might be harmed, so that may be a factor in the decision.

When is Movement of Manure Considered a “Manure Transfer”?

If you are an owner or employee on a permitted animal feeding operation, you know very well that maintaining complete and accurate manure management records is necessary to comply with your nutrient management plan (NMP). While you may have enough land within your operation to utilize all manure nutrients produced, it is quite common for manure to be transported from a livestock operation where it was produced to a neighboring crop farm for land application.

Lake Education Opportunity with the Nebraska Lakes Association

The Nebraska Lakes Association (NLA) is an organization which brings lake owners, managers and experts together to address the issues private lake management. The mission of the (NLA) is to provide a forum for information and resources to educate members so their lake experience is safe, healthy and enjoyable.

Proactive Drinking Water Management for a Unique Water System

The City of Auburn, population 3,000, is located in southeast Nebraska, near the Little Nemaha River, approximately seven miles upstream of its confluence with the Missouri River. The City receives its drinking water from a wellfield located east of the community within an alluvial aquifer along the Little Nemaha River. The wellfield consists of 11 vertical wells averaging 45 to 50 feet below the ground's surface, pumping up to 150 million gallons per year.

Manure Reduces Nitrate Losses to Water in Iowa Study

Iowa State University researchers concluded from a long-term field study that poultry manure, when applied at a rate to meet the crop nitrogen (N) requirements, can reduce nitrate loss and achieve equal or better yields in corn soybean production systems. While this research focused on nitrate (NO­3-N) loss by field-tile drains (typically placed 3 to 6 feet deep), similar trends would be anticipated in Nebraska for nitrate leaching below the crop root zone and the eventual impacts on surface and ground water quality.

Manure Applications Prior to Planting

Spring manure applications may provide environmental and crop production advantages compared to fall manure applications. These benefits include reduced nitrogen leaching, increased crop yields, and higher phosphorus and potassium nutrient soil storage.

Rainwater Harvesting in Residential Scale Landscapes

When it rains, do you know where rainwater from your property goes? Does it spread out and soak into the lawn or landscape beds to recharge soil moisture and benefit plants; or does it run off into the street and down a storm drain where it often transports pollutants to surface water?

Manure and Me: 10 Years of Amazing Changes

Land Application Training events are coming up in February. Several new hands-on activities will focus on using weather forecasts to minimize manure application odors, considering where to stockpile manure prior to land application, selecting the “best” routes for hauling manure to fields and defining who is responsible for manure under various scenarios.

Using Deicers Safely in your Landscape

With winter in full swing, it is a common practice to use deicers on our sidewalks and driveways to prevent falling on ice. With deicing agents, we need to be careful to not harm our plants when we use them and make good choices on what we use.