Logging residue and the biomass in standing residual inventory trees—primarily rough and rotten trees left on harvested sites—offer largely untapped potential as sources for a sustainable supply of biofuel. Rough trees are live trees of commercial species not containing at least one 12-foot saw log, or two noncontiguous saw logs, each 8 feet or longer, now or prospectively, primarily because of roughness, poor form, splits, cracks, and with less than one-third of the gross board-foot tree volume in sound material; and live trees of noncommercial species. Rotten trees are defined similarly, but have less than one-third of gross board-foot tree volume in sound material. This report provides estimates of postharvest biomass in logging residue and residual inventory from timberland acres where tree cutting has occurred.
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Paperback. Etat : new. Paperback. Logging residue and the biomass in standing residual inventory trees-primarily rough and rotten trees left on harvested sites-offer largely untapped potential as sources for a sustainable supply of biofuel. Rough trees are live trees of commercial species not containing at least one 12-foot saw log, or two noncontiguous saw logs, each 8 feet or longer, now or prospectively, primarily because of roughness, poor form, splits, cracks, and with less than one-third of the gross board-foot tree volume in sound material; and live trees of noncommercial species. Rotten trees are defined similarly, but have less than one-third of gross board-foot tree volume in sound material. This report provides estimates of postharvest biomass in logging residue and residual inventory from timberland acres where tree cutting has occurred. This item is printed on demand. Shipping may be from our UK warehouse or from our Australian or US warehouses, depending on stock availability. N° de réf. du vendeur 9781507591987
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