Proposed Changes to Nebraska Recommendations for Manure Nitrogen Credit

April 7, 2020
Managing manure for economic and environmental benefit is based, in part, upon our ability to efficiently recycle manure nitrogen (N) between animals and crops.

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Manure Nitrogen Use for Increased Profit and Environmental Protection

February 5, 2020
Land application of manure and other organic materials supplies much N to Nebraska’s crop production. In contrast to most other nutrients applied in organic materials, the availability of manure-N and its fertilizer-N substitution value is not well-predicted.

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Manure: Waste or Valuable Agricultural Resource? (Survey)

January 8, 2020
Stories about manure often illustrate two opposing sentiments. Is manure a "waste" that pollutes our water resources and creates undesirable nuisances for communities? Or, is manure a "resource" that reduces the demand for importing greenhouse gas intensive inorganic fertilizers and improves the health of our soils? Please help us answer these questions by sharing your perspectives in a 15 minute survey.

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manure

3 Resources on How Animal Manure Can Benefit Your Soils

June 4, 2019
Animal manure can be a valuable soil nutrient. Three stories at Water.unl.edu explore how manure improves soil fertility and productivity, how poultry manure can be managed in crop production, and how composted beef manure can be added to sugar beet production.

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Improving Manure Nitrogen Use Efficiency

April 18, 2019
A multi-year study of organic N used in Nebraska crop production validated sensor guided in-season N application as a means to efficiently use the N available from manure and other organic materials. See what benefits they found, as well as considerations for use.

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How do I accurately credit nitrogen from manure?

Estimating Nitrogen Credit from Manure

September 5, 2018
Nitrogen in manure requires some simple planning to insure it's given proper credit for offsetting commercial fertilizer inputs. This Water.unl.edu article offers key information for calculating N credit.

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Odor plumes from land application of manure
Odor plumes from land application of manure

Timing Manure Application to Avoid Neighbor Nuisances

August 14, 2018
Roughly half of all neighbor complaints of livestock odors originate from land application of manure. This article outlines the weather conditions to consider when planning a manure application.

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Irrigation in corn near a cattle feedlot with cattle
Irrigating diluted animal manures on growing crops can work if you ask the right questions. (Photo by Larry Howard)

Can I Irrigate Animal Manures On Growing Crops?

June 27, 2018
Recent heavy rains have many feedlot holding ponds full and operators looking for irrigation options to apply animal manure during the growing season. Here are some considerations for applying diluted animal manures without damaging the crop.

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