Woody vegetation was assessed on two adjacent areas 1 year after the occurrence of wildfires. One area was burned slowly by a backfire that moved mostly through the understory, while the other area was burned by a rapidly-moving headfire that reached into all crowns of trees and shrubs. The six woody species studied exhibited some degree of mortality after both fires, with the headfire causing significantly more mortality than the backfire. The tops of all woody plants were killed by both types of fire, except for caldén, which had considerable new crown growth following the backfire. Significantly greater percentages of plants of all six species were able to sprout following a backfire. Plant ignition and subsequent wood consumption were generally higher when subjected to a headfire than a backfire. The degree of ignition and wood consumption apparently had a direct effect on the ability of the plant to produce sprouts. This material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made available by the Society for Range Management and the University of Arizona Libraries. Contact lbry-journals@email.arizona.edu for further information. Migrated from OJS platform August 2020
Scholarly peer-reviewed articles published by the Society for Range Management. Access articles on a rolling-window basis from vol. 1, 1948 up to 5 years from the current year. Formerly Journal of Range Management (JRM). More recent content is available by subscription from SRM.