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Available technical literature on the pulping and papermaking properties of aspen was critically reviewed and deficiencies were identified in the areas of mechanical pulping, chemimechanical pulping, and chemical pulping. Technical information related to special problems of aspen usage was examined, including stained and decayed wood, bark content and debarking, and pitch deposition and de-resination.
With the growth of industrial forestry in the southern hemisphere and the restructuring of forestry in the northern hemisphere, the industry is undergoing tremendous change. Logging the Globe investigates the transformations that are taking place and their ecological, social, and economic impact.
Acknowledgements -- References -- Chapter 5. Ecology and silviculture of poplar plantations -- Introduction -- Propagation and production of planting stock -- Planting stock types -- Stock production systems -- Unrooted dormant cuttings and sets -- Weed control strategies -- Fertilization and irrigation -- Crop health, protection, and hygiene -- Unrooted dormant branch cuttings -- Rooted dormant cuttings -- Container nursery for rooted plants -- Stock harvesting, processing, and quality control -- Harvesting -- Processing -- Quality control -- Stock packaging and storage.
This report summarizes information on the ecology, management, and use of aspen and balsam poplar in the ecosystems of the main zone of commercially important aspen-balsam poplar from southern Manitoba to northeastern British Columbia.