Thermal Manure-to-Energy Systems for Farms: Technical and Environmental Feasibility

Results of performance evaluations, including technical and environmental feasibility are presented, along with results from field trials where ash and biochars were compared side-by-side in row crop and vegetable production with commercial fertilizer and untreated poultry litter.This presentation was originally broadcast on September 18, 2015. More… Continue reading “Thermal Manure-to-Energy Systems for Farms: Technical and Environmental Feasibility”

Agronomic and Environmental Uses of Biochar (Part 2)

Technologies to treat animal manure are rapidly gaining more traction as producers search for ways to minimize environmental impact and maintain a profitable operation. In the conclusion of this 2-part webcast, the focus continues on a thermal technology, pyrolysis, and the resulting biochar. Biochar impacts on soil carbon and fertility is discussed as well as how biochar as a soil amendment affects microbial life within the soil. This presentation was originally broadcast on August 21, 2015. More… Continue reading “Agronomic and Environmental Uses of Biochar (Part 2)”

Agronomic and Environmental Uses of Biochar – Part 1

Technologies to treat animal manure are rapidly gaining more traction as producers search for ways to minimize environmental impact and maintain a profitable operation. In the conclusion of this 2-part webcast, the focus continues on a thermal technology, pyrolysis, and the resulting biochar. In part 1 of this 2-part webcast, we will provide a general overview of the history of biochar use, how biochar is produced, and give examples of how biochar is being used for agronomic and environmental purposes. This presentation was originally broadcast on July 17, 2015. More… Continue reading “Agronomic and Environmental Uses of Biochar – Part 1”

Winter Manure Application Options

Manure application in winter brings increased risk of runoff reaching surface or groundwater resources. Practical and science-based options exist for managing and reducing the risk for livestock producers who have little or no manure storage, or for situations where a late fall or early freeze limit manure application options. This presentation was originally broadcast on November 21, 2014. More… Continue reading “Winter Manure Application Options”

Linking Feed Management to Whole Farm Nutrient Management

Nutrients in feed is the primary source of Nitrogen, Phosphorus, and Potassium that is imported to livestock and poultry farms. This webcast highlights a decision aid tool that follows the nutrients in feed all the way to the land application of manure for crop production. This presentation was originally broadcast on October 17, 2014. More… Continue reading “Linking Feed Management to Whole Farm Nutrient Management”