herbaceous plant Belgium

... corn plant, excluding the grain) and forestry (e.g. sawdust) residues, major fractions of municipal solid waste (waste paper and yard waste), and herbaceous (e.g. switch grass) and woody (e.g. poplar) crops grown as energy resources. Although distinctive in outward appearance, these materials all comprise about 40-50 % cellulose and 20-30 % hemicelluloses, with lesser amounts of lignin and other...