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Notes: Effect of Leaf Thickness on Ignitibility

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Standardized fuel samples cut from the leaves of 32 plant species and from sheets of filter paper were test-burned in a muffle furnace at 750°C. Spontaneous ignition delay times, a measure of fuel ignitibility, were recorded. Ignition times varied directly with sample thickness and inversely with the logarithm of the surface area-to-volume ratio. Because of its relationship to ignitibility, leaf thickness may be a factor contributing to fire retardance in some plants. Forest. Sci. 17:475-478.

Keywords: Fire hazard; forest fuels

Document Type: News

Affiliations: Member of the Plant Research Div., Los Angeles State and County Arboretum, Arcadia, Calif. 91006

Publication date: 1971-12-01

More about this publication?
  • Forest Science is a peer-reviewed journal publishing fundamental and applied research that explores all aspects of natural and social sciences as they apply to the function and management of the forested ecosystems of the world. Topics include silviculture, forest management, biometrics, economics, entomology & pathology, fire & fuels management, forest ecology, genetics & tree improvement, geospatial technologies, harvesting & utilization, landscape ecology, operations research, forest policy, physiology, recreation, social sciences, soils & hydrology, and wildlife management.
    Forest Science is published bimonthly in February, April, June, August, October, and December.

    2015 Impact Factor: 1.702
    Ranking: 16 of 66 in forestry

    Average time from submission to first decision: 62.5 days*
    June 1, 2016 to Feb. 28, 2017

    Also published by SAF:
    Journal of Forestry
    Other SAF Publications
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