Working Document Series Open Access The Effectiveness of Lignite Coal and Biochar in Reducing Nitrogen (N) Losses from Cattle Feedlot Manure F.M. Kagimbo · H. Suter · A. Weatherley This study was conducted at the University of Melbourne Burnley campus aimed at investigating the effectiveness of lignite coal and biochar in reducing nitrogen losses from feedlot cattle manure. Forty (40) kg of manure was mixed with eith… RUF-32679 2012 CC BY 4.0 18 May 2014