ZhangPengHuangEtAl2002

Référence

Zhang, L., Peng, C., Huang, S., Zhou, X. (2002) Development and evaluation of ecoregion-based jack pine height-diameter models for Ontario. Forestry Chronicle, 78(4):530-538. (Scopus )

Résumé

The Chapman-Richards growth function is used to model jack pine (Pinus banksiana Lamb.) tree height-diameter relationships at provincial, regional, and ecoregional levels. The results suggest that the tree height-diameter relationships of jack pine are significantly different among the geographic regions of Ontario, depending on local climatic, soil, and ecological conditions. In light of this study, the provincial and regional height-diameter models are not appropriate for predicting tree heights at the ecoregional level. Further, applying a specific ecoregional model to other ecoregions will also result in significant biases for predicting local tree heights. The ecoregion-based height-diameter models developed in this study may provide more accurate information on tree growth and development to forest resource managers and planners.

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@ARTICLE { ZhangPengHuangEtAl2002,
    AUTHOR = { Zhang, L. and Peng, C. and Huang, S. and Zhou, X. },
    TITLE = { Development and evaluation of ecoregion-based jack pine height-diameter models for Ontario },
    JOURNAL = { Forestry Chronicle },
    YEAR = { 2002 },
    VOLUME = { 78 },
    PAGES = { 530-538 },
    NUMBER = { 4 },
    ABSTRACT = { The Chapman-Richards growth function is used to model jack pine (Pinus banksiana Lamb.) tree height-diameter relationships at provincial, regional, and ecoregional levels. The results suggest that the tree height-diameter relationships of jack pine are significantly different among the geographic regions of Ontario, depending on local climatic, soil, and ecological conditions. In light of this study, the provincial and regional height-diameter models are not appropriate for predicting tree heights at the ecoregional level. Further, applying a specific ecoregional model to other ecoregions will also result in significant biases for predicting local tree heights. The ecoregion-based height-diameter models developed in this study may provide more accurate information on tree growth and development to forest resource managers and planners. },
    COMMENT = { Cited By (since 1996): 16 Export Date: 14 May 2012 Source: Scopus CODEN: FRCRA },
    ISSN = { 00157546 (ISSN) },
    KEYWORDS = { Chapman-Richards growth function, Forest management, Non-linear extra sum of square method, Permanent sample plot, Ecology, Geographical regions, Vegetation, Ecoregions, Forestry, diameter, ecoregion, forest management, height, model, Canada, Pinus banksiana },
    OWNER = { Luc },
    TIMESTAMP = { 2012.05.14 },
    URL = { http://www.scopus.com/inward/record.url?eid=2-s2.0-0036662930&partnerID=40&md5=f9bf3ebbc676fe9790ae1d8b8f902b2f },
}

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