Nom du corpus

Corpus Systématique Végétale

Titre du document

Bud development and dormancy in slash and loblolly pine. I. Speed of budbreak and second year height as related to lifting date

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Springer (journals)
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Type de document
Mots-clés d'auteur
  • Pinus elliottii
  • Pinus taeda
  • survival
Nom du fichier dans la ressource
  • Karen Gerhard Gagnon 1
  • Jon D. Johnson 2
  • 1) University of New Hampshire, U.S.A.
  • 2) Department of Forestry, University of Florida, 32611, Gainesville, Fl, U.S.A.

Slash and loblolly pine 1-0 seedlings were lifted from the nurserybed in late November, mid-December, late December, and mid-February. The buds of the seedlings were classified as set or growing two weeks prior to lifting and were re-examined upon lifting. For both species, buds that had set remained set whereas those that were classified as growing showed an decreasing trend of setting from November through December. A subset of seedlings was potted and maintained in a greenhouse to determine rate of budbreak; the remainder were field planted. In the greenhouse, loblolly pine broke bud fastest and slowest when lifted in mid-February and mid-December, respectively. The rate of slash pine budbreak increased over successive lifting dates. In the field, loblolly pine lifted in mid-December exhibited the highest percentage of growing seedlings; these seedlings were also tallest after one year in the field. Field-planted slash pine had the highest percentage of growing seedlings when lifted in late November. However, seedlings lifted in mid-December were tallest after one year.

Catégories Science-Metrix
  • 1 - applied sciences
  • 2 - agriculture, fisheries & forestry
  • 3 - forestry
Catégories INIST
  • 1 - sciences appliquees, technologies et medecines
  • 2 - sciences biologiques et medicales
  • 3 - sciences biologiques fondamentales et appliquees. psychologie
  • 4 - psychologie. psychophysiologie
Catégories Scopus
  • 1 - Life Sciences ; 2 - Agricultural and Biological Sciences ; 3 - Forestry
Catégories WoS
  • 1 - science ; 2 - forestry
Identifiant ISTEX

New Forests

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