PinnoThomasBelanger2010

Référence

Pinno, B.D., Thomas, B.R. and Belanger, N. (2010) Predicting the productivity of a young hybrid poplar clone under intensive plantation management in northern Alberta, Canada using soil and site characteristics. New Forests, 39(1):89-103. (Scopus )

Résumé

Site productivity of the hybrid poplar clone Brooks6 was predicted using soil and site information from 6, 4-year-old plantations in north-east Alberta. Predictions were made at both the local and microsite scales. Percent sand (R<sup>2</sup> = 0.352, P = 0.001) was the best single predictor of hybrid poplar productivity, showing a curved relationship. Soil pH also showed a curved but weaker relationship with hybrid poplar productivity (R<sup>2</sup> = 0.133, P = 0.100). Maximum tree productivity occurred at sand contents between 55 and 70% and pH values near 6. Other variables, including foliar nutrient concentrations, foliar δ<sup>13</sup>C, electrical conductivity, depth of the A horizon and total chemistry of the soil, were also related to hybrid poplar productivity at the local and microsite scales. However, all of these variables were correlated to either soil texture (percent sand) or pH. At the microsite scale within plantations, percent sand was the most important predictor of tree productivity and explained more than 50% of the variability within plantations, although the relationship varied by plantation. In plantations with fine textures, sandier microsites were associated with increased growth while in sandy plantations, finer textured microsites were more productive. As a whole, the growth of the hybrid poplar clone Brooks6 appears to be mostly influenced by a combination of soil water and nutrient availability, the former being impacted by soil texture and the latter being governed by soil pH. © Springer Science+Business Media B.V. 2009.

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 { PinnoThomasBelanger2010,
    AUTHOR = { Pinno, B.D. and Thomas, B.R. and Belanger, N. },
    TITLE = { Predicting the productivity of a young hybrid poplar clone under intensive plantation management in northern Alberta, Canada using soil and site characteristics },
    JOURNAL = { New Forests },
    YEAR = { 2010 },
    VOLUME = { 39 },
    PAGES = { 89-103 },
    NUMBER = { 1 },
    ABSTRACT = { Site productivity of the hybrid poplar clone Brooks6 was predicted using soil and site information from 6, 4-year-old plantations in north-east Alberta. Predictions were made at both the local and microsite scales. Percent sand (R<sup>2</sup> = 0.352, P = 0.001) was the best single predictor of hybrid poplar productivity, showing a curved relationship. Soil pH also showed a curved but weaker relationship with hybrid poplar productivity (R<sup>2</sup> = 0.133, P = 0.100). Maximum tree productivity occurred at sand contents between 55 and 70% and pH values near 6. Other variables, including foliar nutrient concentrations, foliar δ<sup>13</sup>C, electrical conductivity, depth of the A horizon and total chemistry of the soil, were also related to hybrid poplar productivity at the local and microsite scales. However, all of these variables were correlated to either soil texture (percent sand) or pH. At the microsite scale within plantations, percent sand was the most important predictor of tree productivity and explained more than 50% of the variability within plantations, although the relationship varied by plantation. In plantations with fine textures, sandier microsites were associated with increased growth while in sandy plantations, finer textured microsites were more productive. As a whole, the growth of the hybrid poplar clone Brooks6 appears to be mostly influenced by a combination of soil water and nutrient availability, the former being impacted by soil texture and the latter being governed by soil pH. © Springer Science+Business Media B.V. 2009. },
    COMMENT = { Export Date: 10 February 2010 Source: Scopus CODEN: NEFOE doi: 10.1007/s11056-009-9157-4 },
    ISSN = { 01694286 (ISSN) },
    KEYWORDS = { Afforestation, Brooks6, Foliar nutrients, Hybrid poplar, Plantation, Soil nutrient availability, Soil water availability, Tree productivity, Alberta, Alberta , Canada, Electrical conductivity, Foliar nutrients, Hybrid poplar, Hybrid poplar clones, Intensive plantation management, Microsites, Nutrient availability, pH value, Sand content, Site characteristics, Site information, Site productivity, Soil nutrients, Soil pH, Soil textures, Soil water, Soil water availability, Cloning, Electric conductivity, Productivity, Reforestation, Sand, Soil moisture, Textures, Underwater soils, Nutrients, afforestation, clone, deciduous forest, forestry production, growth rate, hybrid, nutrient availability, pH, plantation forestry, soil chemistry, soil horizon, soil nutrient, soil property, soil water, Foliar Analysis, Forestation, Moisture, Nutrients, Plantations, Populus, Productivity, Reforestation, Resistivity, Sand, Soil, Texture, Trees, Alberta, Brooks, Canada, North America },
    OWNER = { Luc },
    TIMESTAMP = { 2010.02.10 },
    URL = { http://www.scopus.com/inward/record.url?eid=2-s2.0-71249120030&partnerID=40&md5=d5d8823b401d8c1f0b4abc352374572d },
}

********************************************************** ***************** 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...