PareVanCleve1993

Référence

Pare, D. and Van Cleve, K. (1993) Soil nutrient availability and relationships with aboveground biomass production on postharvested upland white spruce sites in interior Alaska. Canadian Journal of Forest Research, 23(6):1223-1232. (Scopus )

Résumé

Soil nutrient availability was assessed on unharvested white spruce sites, on a recently harvest site and on 14-year-old postharvested sites stratified into four different regeneration types. These values were compared with field aboveground biomass production that had been estimated in a previous study and with biomass production of bioassay seedlings. These results suggest that on south facing postharvested white spruce sites soil temperature does not show enough variability to be an important factor controlling nutrient availability and plant growth unless the soil is severely disturbed; the rate of N mineralization is controlled by a small pool of rapidly cycling N which is poorly related to forest floor total N concentrations; and N availability and vegetation production vary with regeneration type. -from Authors

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@ARTICLE { PareVanCleve1993,
    AUTHOR = { Pare, D. and Van Cleve, K. },
    TITLE = { Soil nutrient availability and relationships with aboveground biomass production on postharvested upland white spruce sites in interior Alaska },
    JOURNAL = { Canadian Journal of Forest Research },
    YEAR = { 1993 },
    VOLUME = { 23 },
    NUMBER = { 6 },
    PAGES = { 1223-1232 },
    NOTE = { cited By 21 },
    ABSTRACT = { Soil nutrient availability was assessed on unharvested white spruce sites, on a recently harvest site and on 14-year-old postharvested sites stratified into four different regeneration types. These values were compared with field aboveground biomass production that had been estimated in a previous study and with biomass production of bioassay seedlings. These results suggest that on south facing postharvested white spruce sites soil temperature does not show enough variability to be an important factor controlling nutrient availability and plant growth unless the soil is severely disturbed; the rate of N mineralization is controlled by a small pool of rapidly cycling N which is poorly related to forest floor total N concentrations; and N availability and vegetation production vary with regeneration type. -from Authors },
    AFFILIATION = { Forest Soils Laboratory, Univ. of Alaska Fairbanks, Fairbanks, AK 99775-0080, USA., United States },
    DOCUMENT_TYPE = { Article },
    DOI = { 10.1139/x93-154 },
    SOURCE = { Scopus },
    URL = { https://www.scopus.com/inward/record.uri?eid=2-s2.0-0027838945&doi=10.1139%2fx93-154&partnerID=40&md5=6c6ac1e1f5101b880d9586d3ab28736a },
}

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