VickersKnappKabrickEtAl2021

Référence

Vickers, L.A., Knapp, B.O., Kabrick, J.M., Kenefic, L.S., D’amato, A.W., Kern, C.C., Maclean, D.A., Raymond, P., Clark, K.L., Dey, D.C., Rogers, N.S. (2021) Contemporary status, distribution, and trends of mixedwoods in the northern united states. Canadian Journal of Forest Research, 51(7):881-896. (Scopus )

Résumé

As interest in managing and maintaining mixedwood forests in the northern United States (US) grows, so does the importance of understanding their abundance and distribution. We analyzed Forest Inventory and Analysis data for insights into mixedwood forests spanning 24 northern US states from Maine south to Maryland and westward to Kansas and North Dakota. Mixedwoods, i.e., forests with both hardwoods and softwoods present but neither exceeding 75%–80% of composition, comprise more than 19 million hectares and more than one-quarter of the northern US forest. They are most common in the Adirondack – New England, Laurentian, and Northeast ecological provinces but also occur elsewhere in hardwood-dominated ecological provinces. These mixtures are common even within forest types nominally categorized as either hardwood or softwood. The most common hardwoods within those mixtures were species of Quercus and Acer, and the most common softwoods were species of Pinus, Tsuga, and Juniperus. Although mixedwoods exhibited stability in total area during our analysis period, hardwood saplings were prominent, suggesting widespread potential for eventual shifts to hardwood dominance in the absence of disturbances that favor regeneration of the softwood component. Our analyses suggest that while most mixedwood plots remained mixedwoods, harvesting commonly shifts mixedwoods to either hard-wood-or softwood-dominated cover types, but more specific information is needed to understand the causes of these shifts. © 2021, Canadian Science Publishing. All rights reserved.

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@ARTICLE { VickersKnappKabrickEtAl2021,
    AUTHOR = { Vickers, L.A. and Knapp, B.O. and Kabrick, J.M. and Kenefic, L.S. and D’amato, A.W. and Kern, C.C. and Maclean, D.A. and Raymond, P. and Clark, K.L. and Dey, D.C. and Rogers, N.S. },
    JOURNAL = { Canadian Journal of Forest Research },
    TITLE = { Contemporary status, distribution, and trends of mixedwoods in the northern united states },
    YEAR = { 2021 },
    NOTE = { cited By 2 },
    NUMBER = { 7 },
    PAGES = { 881-896 },
    VOLUME = { 51 },
    ABSTRACT = { As interest in managing and maintaining mixedwood forests in the northern United States (US) grows, so does the importance of understanding their abundance and distribution. We analyzed Forest Inventory and Analysis data for insights into mixedwood forests spanning 24 northern US states from Maine south to Maryland and westward to Kansas and North Dakota. Mixedwoods, i.e., forests with both hardwoods and softwoods present but neither exceeding 75%–80% of composition, comprise more than 19 million hectares and more than one-quarter of the northern US forest. They are most common in the Adirondack – New England, Laurentian, and Northeast ecological provinces but also occur elsewhere in hardwood-dominated ecological provinces. These mixtures are common even within forest types nominally categorized as either hardwood or softwood. The most common hardwoods within those mixtures were species of Quercus and Acer, and the most common softwoods were species of Pinus, Tsuga, and Juniperus. Although mixedwoods exhibited stability in total area during our analysis period, hardwood saplings were prominent, suggesting widespread potential for eventual shifts to hardwood dominance in the absence of disturbances that favor regeneration of the softwood component. Our analyses suggest that while most mixedwood plots remained mixedwoods, harvesting commonly shifts mixedwoods to either hard-wood-or softwood-dominated cover types, but more specific information is needed to understand the causes of these shifts. © 2021, Canadian Science Publishing. All rights reserved. },
    AFFILIATION = { University of Missouri, School of Natural Resources, Columbia, MO 65211, United States; USDA Forest Service, Northern Research Station, Columbia, MO 65211, United States; USDA Forest Service, Northern Research Station, Bradley, ME 04411, United States; University of Vermont, Rubenstein School of Environment and Natural Resources, Burlington, VT 05405, United States; USDA Forest Service, Northern Research Station, Rhinelander, WI 54501-9128, United States; University of New Brunswick, Faculty of Forestry and Environmental Management, Fredericton, NB E3B 5A3, Canada; Gouvernement du Québec, Ministère des Forêts, de la Faune et des Parcs, Direction de la Recherche Forestière, Québec, QC G1P 3W8, Canada; USDA Forest Service, Northern Research Station, New Lisbon, NJ 08064, United States; University of Maine at Fort Kent, Applied Forest Management, Fort Kent, ME 04743, United States },
    AUTHOR_KEYWORDS = { Coniferous; Deciduous; Forest Inventory and Analysis (FIA); Hardwood; Softwood },
    DOCUMENT_TYPE = { Article },
    DOI = { 10.1139/cjfr-2020-0467 },
    SOURCE = { Scopus },
    URL = { https://www.scopus.com/inward/record.uri?eid=2-s2.0-85110455382&doi=10.1139%2fcjfr-2020-0467&partnerID=40&md5=beb726908ff033be9cbe676c9a912682 },
}

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