Combining silviculture and landscape architecture to enhance the roadside view
Philip M. McDonald, R. Burton Litton, Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.), United States. Forest Service
U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Research Station, 1998 - Architecture - 20 pages
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ABD BL area growth average basal-area growth before-logging basal-area categories BL AL ABD brush disposal California black oak classes of vegetation coast Douglas-fir Conifer seedlings cost Department of Agriculture Douglas-fir ecosystem management enhance the roadside foliar cover Forbs forest management Forest Service ft2 per acre fuel ladders hardwoods and shrubs harvested High Graminoids High Medium Low high-shrub-volume category highway incense-cedar inches Ingrowth landscape architecture landscape management lodgepole pine logging and brush Low Graminoids low-shrub-volume categories manipulating medium category Medium Graminoids mixed conifer forest National Forest foresters northern California overall overstory Pacific dogwood Pacific Southwest Research percent of tree plant community dynamics plants per acre pleasing scenery plots and control Plumas National Forest ponderosa pine roadside stand roadside zone shrubs and hardwoods Southwest Research Station stand dynamics stand growth standard error sugar pine Tabic tanoak Total traveler tree basal area trees and shrubs U.S. Department understory vegetation view-enhancement plots