Sensitivity of Trim Projections to Management, Harvest, Yield, and Stocking Adjustment Assumptions (Classic Reprint)

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Excerpt from Sensitivity of Trim Projections to Management, Harvest, Yield, and Stocking Adjustment AssumptionsAnalysis of management intensity and yield function sensitivity: Run 6 - Acres allowed to shift into higher management intensities during current rotation. Run 7 - Modified yield functions. Run 8 - No management intensity shifting.The trim model uses volume tables with volume set as a function of age, site, species, and average stand density. Stands following the same yield function are grouped together in trim and are referred to as a basic resource unit (bru). Inventory in a particular bru is in the same site, species, owner group, and region. In the data set used for this study, a species group in the same site has from two to five management intensities, each with its own yield table. Basic resource units containing the same site and species can be combined into a grouped resource unit (gru) to provide summary statistics, such as a grouping called Douglas-fir low site forest industry.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully, any imperfections that remain are intentionally left to preserve the state of such historical works.