SchneiderBerningerUngEtAl2011

Référence

Schneider, R., Berninger, F., Ung, C.H., Makela, A., Swift, D.E. and Zhang, S.Y. (2011) Within crown variation in the relationship between foliage biomass and sapwood area in jack pine. Tree Physiology, 31(1):22-29. (Scopus )

Résumé

The relationship between sapwood area and foliage biomass is the basis for a lot of research on eco-phyisology. In this paper, foliage biomass change between two consecutive whorls is studied, using different variations in the pipe model theory. Linear and non-linear mixed-effect models relating foliage differences to sapwood area increments were tested to take into account whorl location, with the best fit statistics supporting the non-linear formulation. The estimated value of the exponent is 0.5130, which is significantly different from 1, the expected value given by the pipe model theory. When applied to crown stem sapwood taper, the model indicates that foliage biomass distribution influences the foliage biomass to sapwood area at crown base ratio. This result is interpreted as being the consequence of differences in the turnover rates of sapwood and foliage. More importantly, the model explains previously reported trends in jack pine sapwood area at crown base to tree foliage biomass ratio.

Format EndNote

Vous pouvez importer cette référence dans EndNote.

Format BibTeX-CSV

Vous pouvez importer cette référence en format BibTeX-CSV.

Format BibTeX

Vous pouvez copier l'entrée BibTeX de cette référence ci-bas, ou l'importer directement dans un logiciel tel que JabRef .

@ARTICLE { SchneiderBerningerUngEtAl2011,
    AUTHOR = { Schneider, R. and Berninger, F. and Ung, C.H. and Makela, A. and Swift, D.E. and Zhang, S.Y. },
    TITLE = { Within crown variation in the relationship between foliage biomass and sapwood area in jack pine },
    JOURNAL = { Tree Physiology },
    YEAR = { 2011 },
    VOLUME = { 31 },
    PAGES = { 22-29 },
    NUMBER = { 1 },
    NOTE = { Schneider, Robert Berninger, Frank Ung, Chhun-Huor Makela, Annikki Swift, D. Edwin Zhang, S. Y. },
    ABSTRACT = { The relationship between sapwood area and foliage biomass is the basis for a lot of research on eco-phyisology. In this paper, foliage biomass change between two consecutive whorls is studied, using different variations in the pipe model theory. Linear and non-linear mixed-effect models relating foliage differences to sapwood area increments were tested to take into account whorl location, with the best fit statistics supporting the non-linear formulation. The estimated value of the exponent is 0.5130, which is significantly different from 1, the expected value given by the pipe model theory. When applied to crown stem sapwood taper, the model indicates that foliage biomass distribution influences the foliage biomass to sapwood area at crown base ratio. This result is interpreted as being the consequence of differences in the turnover rates of sapwood and foliage. More importantly, the model explains previously reported trends in jack pine sapwood area at crown base to tree foliage biomass ratio. },
    KEYWORDS = { mixed-effect models, pipe model theory, sapwood taper },
    OWNER = { amriv2 },
    TIMESTAMP = { 2012.05.16 },
    URL = { http://www.scopus.com/inward/record.url?eid=2-s2.0-79952669900&partnerID=40&md5=ffe02ae8de5bf89141ebced94c5b5088 },
}

********************************************************** ***************** Facebook Twitter *********************** **********************************************************

Abonnez-vous à
l'Infolettre du CEF!

********************************************************** ************* Écoles d'été et formation **************************** **********************************************************

Écoles d'été et formations

********************************************************** ***************** Pub - Symphonies_Boreales ****************** **********************************************************

********************************************************** ***************** Boîte à trucs *************** **********************************************************

CEF-Référence
La référence vedette !

Jérémie Alluard (2016) Les statistiques au moments de la rédaction 

  • Ce document a pour but de guider les étudiants à intégrer de manière appropriée une analyse statistique dans leur rapport de recherche.

Voir les autres...