Working Document Series Open Access Value-addition of cereal crop residues for improving the income, nutrition and performance of small-stock of small-scale farmers using low technology oyster mushroom production in Botswana T.V. Balole · E.B. Khonga · O.R. Madibela · D.S. Marumo Grain cereal production gives rise to crop residues in the farm once the grain is harvested or processed. The common residues include straw and husks of small grains such as wheat, barley, rice, sorghum and pearl millet and stalks, husks a… RUF-37004 2016 CC BY 4.0 18 Sep 2017
