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Distribution of Net Litter Inputs with Respect to Slope Position and Wind Direction

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Abstract:

The influence of topographical position on the distribution of hardwood litterfall over a steep ridge was studied in central New York. Unlike the initial distribution of litterfall, net inputs of litter remaining after autumn relocation were greatest on the footslopes and in the lee of the ridge crest. This pattern resulted from the autumnal wind pattern. Mineral soil N, Ca, and Mg and foliar N and Ca were significantly correlated with the net input of litter. The results suggest that nutrient cycling studies in eastern hardwood ecosystems should not assume that litter nutrients will be returned to the soil in situ, nor that net inputs from litter during the course of a year are equal to total litterfall at any given point. Forest Sci. 27:651-659.

Keywords: Northern hardwoods; Nutrient cycling

Document Type: Journal Article

Affiliations: Assistant Professor, Department of Natural Resources, Cornell University, Ithaca, NY 14853

Publication date: 1981-12-01

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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