Agricultural Crop Residues:
corn stover, straw, vineyard cuttings
ForestryBy-products
wood chips, bark, slash, sawdust
Agricultural Processing Waste
almond hulls/shells, bagasse, pits
Herbaceous Species
Miscanthus, Bamboo, Switchgrass, Sorghum
Orchard &Vineyard PruningsPoplar, Willow, Eucalyptus, Spruce, etc.