Animal Manure Management

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.

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.

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.

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.

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.

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.

Growth in Nebraska’s livestock and poultry industries is greatly influenced by county zoning and local decision-making. Variation in policies among counties and in decisions made by county officials creates significant challenges for current and prospective livestock operations and for rural communities looking to remain vibrant and create new revenue to support local resources. The Nebraska Livestock Siting Assessment Matrix is approved for use and recently updated for continued dissemination by the Nebraska Department of Agriculture.

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

An undesirable combination of precipitation events and freeze/thaw cycles has contributed to some very muddy feedlot surfaces in the winter and spring of 2019 in Nebraska. Preventative design and management options exist for minimizing the occurrence and extent of muddy open feedlot conditions, but very few ‘fixes’ exist for addressing muddy conditions once they are in place. Additional information on your options follows...

A Conservation Activity Plan or CAP is a plan developed for producers to identify conservation practices to address a specific natural resource need. Applications are taken on a continuous basis with cut-off dates established to rank eligible applications. Eligible producers may apply at their local USDA Natural Resources Conservation Service (NRCS) office.

Antimicrobial resistant infections have been recognized worldwide as a significant threat to public health in recent years. As new research continues to help us understand and characterize AMR populations and potential risks associated with them, developing a nationwide capacity for conducting effective scientific outreach and education on this topic has become critical. In summer 2018, a nationwide team of research and extension professionals was assembled to design and deliver extension programming on AMR.

It is important that farmers and agriculturalists to implement practices to reduce the runoff of antibiotics. This article helps recognize existing conservation practices one has already implemented that are limiting these risks and additional options that may be considered.