2002
DOI: 10.1016/s0378-1127(01)00544-8
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Early response of the herbaceous layer to harvesting in a mixed coniferous–deciduous forest in New Brunswick, Canada

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Cited by 151 publications
(142 citation statements)
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“…Thus, investigation of plant species diversity in long-rotation plantations requires comparison with standard-rotation plantations. Roberts and Zhu [42] compared a plantation that had been clear-cut and subsequently replanted with an abandoned coppice forest that had been clearcut and allowed to regenerate naturally. They showed that plant species diversity was much more severely affected in the plantation.…”
mentioning
confidence: 99%
“…Thus, investigation of plant species diversity in long-rotation plantations requires comparison with standard-rotation plantations. Roberts and Zhu [42] compared a plantation that had been clear-cut and subsequently replanted with an abandoned coppice forest that had been clearcut and allowed to regenerate naturally. They showed that plant species diversity was much more severely affected in the plantation.…”
mentioning
confidence: 99%
“…Forest managers could, however, implement restoration goals that compensate for the strong early successional response of understory vegetation to thinning by varying the intensity of thinning within and among stands, leaving a mixture of open and dense canopies. Although we have shown that after forty years, plant diversity was comparable between thinned and un thinned stands, in other forest ecosystems, the limited dispersal and slow rate of growth of some native species may prevent their re covery (Bierzychudek 1982, Roberts & Zhu 2002. Further research is needed to investig ate the habitat and dispersal requirements of native species with respect to the size of fragmented forest (Radtke & Burkhart 1998, Newmaster et al 2006.…”
Section: Forest Diversitymentioning
confidence: 90%
“…Les travaux de récolte ligneuse modifient la disponibilité de la lumière pour les plantes de sous-bois et altèrent l'intégrité du sol par le passage de la machinerie. Ces changements abiotiques modifient la composition floristique d'origine du peuplement et affectent la biodiversité et l'abondance des plantes dans certaines forêts de la France et du Nouveau Brunswick (Deconchat et Baient 2001;Roberts et Zhu 2002). En dépit du fait qu'il est reconnu que la préservation de la biodiversité est un élément clé à une sylviculture durable, les variations de la composition végétale avant-après perturbation restent peu étudiées (Rydgren et al 2004;Fenton et Frego 2005;Lecomte et al 2005;Roberts 2007).…”
Section: Liste Des Figuresunclassified
“…En effet, la plupart des investigations mettent l'accent sur la réponse de l'étage arborescent et ne tiennent pas compte de la variation floristique du parterre forestier (Roberts et Zhu 2002). Également, peu d'études ont ciblé les effets de la sévérité de la perturbation anthropique sur la diversité du couvert végétal (Roberts 2007).…”
Section: Liste Des Figuresunclassified
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