Hundreds of millions of dollars intended to cut energy costs have been funneled to costly manure digesters, benefitting industrial-scale livestock operations.

Manure has always been a valuable input to agricultural soils in our region. The value of manure has increased significantly in the last few years as the cost of commercial fertilizers has climbed to ...

Understand the significance of nitrates from chemical fertilizer and manure in farming and their implications for the environment.

Livestock manure could be a means by which antibiotic resistance is increasing Manure from cows, chickens and pigs is loaded with antibiotic resistance genes If these genes transfer to bacteria, they ...

Iowa State University Extension and Outreach will offer manure applicator certification workshops for dry/solid manure ...