Document


Title

Refined burning prescriptions for Yosemite National Park
Document Type: Report
Author(s): Jan W. van Wagtendonk
Publication Year: 1974

Cataloging Information

Keyword(s):
  • Calocedrus decurrens
  • fire suppression effects
  • fuel moisture
  • hazard reduction
  • incense cedar
  • Pinus ponderosa
  • ponderosa pine
  • Yosemite National Park
Region(s):
Record Maintained By:
Record Last Modified: December 11, 2015
FRAMES Record Number: 17484

Description

Overprotection from natural surface fires in the mixed conifer forest of Yosemite National Park has caused unnatural vegetation changes and increased fire hazards. Fire is being reintroduced as a management tool to rectify these conditions. This report presents results of a study on the effects of prescribed fires burning in four fuel types and over a range of weather conditions on fuel, fire, and vegetation characteristics. Fuel moisture level, fuel type, and direction of burning were found to have significant effects on fire characteristics, fuel reduction, and vegetative composition. Information gained from the study was used to refine burning prescriptions. The application of the results of this study will allow the resource manager to simulate natural fires with prescribed fires and to plan and implement burning programs.

Online Link(s):
Citation:
van Wagtendonk, Jan W. 1974. Refined burning prescriptions for Yosemite National Park. USDI National Park Service Occasional Paper Number Two. 21 p.