March 2014 Newsletter Livestock and Poultry Environmental Learning Center

Animal Manure Management March 18, 2014|Print

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Webcast Series

Looking Ahead to March: Making Maximum Use of Nutrients in Liquid Manure

Several years of on-farm research by Ohio State University has looked at using liquid manure as a sidedress nitrogen source for corn. Presenters will also discuss drainage control structures.  March 21, 2013 at 2:30 p.m. (eastern) More... | Add to calendar: iCal (Outlook) | Google calendar

Future Topics

April - Marin County carbon project
If you have a suggestion for a topic or speaker, fill out the webcast suggestion form.
As always, you can check out the recordings of past webcast at our webcast archive and view the schedule at upcoming webcasts.

Featured Video:

Effects of Anaerobic Digestion and Solid Separation on Pathogen Destruction

What's Going On In the LPELC?

Climate Course. This self-paced course is specifically designed for Extension educators and technical service providers across the nation who serve livestock and poultry producers. Topics include recent weather trends, climate impacts, adaptation and risk management, basic climate science, greenhouse gas emissions and mitigation practices, the basics of carbon markets, and communication strategies for dealing with this contentious issue. Signups are available at the start of each month for this comprehensive course. More... | Brochure

National Resources

USGS Nutrients, Water Prize, Organic Nutrients, Organic Research, Grazing App, Farm Bill

USGS Nutrients. The US Geological Survey has made available information on the source and amount of nutrients reaching the nation's estuaries. The information is sorted by watershed and includes livestock manure and grazing livestock in the sources of nitrogen and phosphorus. More...

Nitrogen Index. The USDA Agricultural Research Service has updated its Nitrogen Index to version 4.5. The tool helps farmers evaluate nitrogen and phosphorus management, including for crop producers that apply manure. More... The index is also available as an Android app

Water Prize. Tulane University announced that it will sponsor a $1 million prize to be awarded to a team or individual that "achieves our goal of creating a significant and workable solution to hypoxia" in the Gulf of Mexico. More...

Organic Nutrients. A new publication outlines the steps to develop a nutrient management plan (NRCS 590 Standard) for organic farms. More... | Go right to the guide (PDF)

Organic Research. If you are looking for information on organic research and extension/outreach programs in the North Central Region, a new guide will help you find the expertise you need. The guide is organized by state and includes information on organic livestock production. More...

Grazing App. Texas A&M University has released an app to allow land managers to calculate an appropriate stocking rate based on forage production and availability. Available for $.99 on iTunes. More...

Farm Bill. A summary of the conservation programs, and changes, in the new farm bill are summarized by USDA NRCS. Most notable are the consolidations to reduce the number of different programs. More...

State Program Highlights

  • Oklahoma: The winter issue of Poultry Practices is now available. Topics include P in the Illinois River, nutrient application strategy research, and laryngotracheitis. More...
  • Iowa: Iowa State University has added a new publication to their small/medium beef and dairy page. Settling Basins for Open Feedlots is available as a PDF download.

Have a state project or program you would like to see in this section? Email the details to jheemstra@unl.edu

Hot Topics

Crop LCA, Grassland Eutrophication

Crop LCA. A life cycle assessment (LCA) comparison of two types of manure systems with synthetic fertilizer for corn production were compared in a new Journal of Environmental Quality Study. The total global warming potential was lowest for the synthetic fertilizer, largely due to methane emissions from stored manure (deep pit and anaerobic lagoon systems were compared). More...

Grassland Eutrophication. A University of Minnesota study utilized a worldwide network of grassland research sites (Nutrient Network) to determine if fertilization (intentional or not) was having an effect on grassland ecosystems. The researchers found a strong connection between diversity and stability and that the addition of fertilizer reduced both. More... | Journal Nature abstract...

Manure tweet of the week:

tweet of the week related to manure that links to cornell calculators on manure nutrients

Events & Announcements

Mortality Composting. "What Farmer Educators Need to Know about Mortality Composting - Beyond the Basics", April 25, 2014 in Langston, OK. More...

Manure Expo. The 2014 Manure Expo will be held July 8 and 9 near Springfield, MO. More details and information will be released as they are finalized. Past Manure Expo information can be found at http://manureexpo.com

Organic Recycling. The 14th Biocycle Conference for Renewable Energy will be April 8-10 in San Diego, CA. More...  The AgSTAR National Conference will be held at the same location on April 7. More...

Antibiotics. "Antibiotic Resistance in Agroecosystem: State of the Science" will be held August 5-8, 2014 in Oracle, Arizona. More...

Waste to Worth 2015. The second Waste to Worth conference will be held March 30-April 3 at the Westin hotel in Seattle, WA. More...

Have your state/regional/national event added to this section of our newsletter. Send them to Jill at jheemstra@unl.edu

Manure In the News

A look at animal agriculture and manure in the news, serious, funny or controversial. Inclusion here does not constitute LPELC endorsement. In other words, we don't create this stuff, we just link to it.

"Innovative Conservation Partnership Launches the First Ever Credit Transaction to Reduce Nitrous Oxide Emissions from Agriculture" More...

A new "Organic and Sustainable Ag Law" blog launched. More...

"Understand How the PED Virus Survives" More...

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If you have any questions about this newsletter, please contact Jill Heemstra jheemstra@unl.edu

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