Iowa has permitted 15 new digester facilities since 2021, when the Legislature passed a law allowing animal feeding ...
The study, published last spring in the April issue of Nature Microbiology, shows that farmers share microbiomes related to cows and cow manure. Microbiomes are communities of microbes consisting ...
01) mortality of horn fly, Haematobia irritans (Linnaeus), larvae in manure samples from cattle. At levels of 0.1, 0.15, and 0.20 mg/kg/day, the percent mortality was respectively 63, 85, and 97.6.