FOREST HEALTH IMPACTS OF BARK BEETLES, DWARF MISTLETOE, AND BLISTER RUST IN A LAKE TAHOE BASIN MIXED CONIFER STAND
نویسندگان
چکیده
منابع مشابه
Dwarf mistletoe-host interactions in mixed-conifer forests in the sierra nevada.
ABSTRACT We determined the spatial pattern of dwarf mistletoe (Arceuthobium spp.) associated with two different conifer hosts, white fir (Abies concolor) and Jeffrey pine (Pinus jeffreyi), in forests around the Lake Tahoe Basin and at the Teakettle Experimental Forest, both located in the Sierra Nevada. We also examined a number of host variables and bark beetle incidence to determine how these...
متن کاملFire and persistence of montane chaparral in mixed conifer forest landscapes in the northern Sierra Nevada, Lake Tahoe Basin, California, USA1
NAGEL, T. A. AND A. H. TAYLOR (Department of Geography, The Pennsylvania State University, 302 Walker Building, University Park, PA 16802). Fire and persistence of montane chaparral in mixed conifer forest landscapes in the northern Sierra Nevada, Lake Tahoe Basin, California J. Torrey Bot. Soc. 132: 442–457. 2005.— Tree cover in the mixed conifer zone in the Sierra Nevada is often interrupted ...
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Bark beetles (Coleoptera, Scolytinae) have a widespread association with fungi, especially with ophiostomatoid fungi (Ascomycota) that cause blue staining of wood, and in some cases, serious tree diseases. In Fennoscandia, most studies of these fungi have focused on economically important bark beetle species and this is likely to have led to a biased view of the fungal biodiversity in the regio...
متن کاملForest Stand Structure and Pattern of Old-Growth Western Hemlock/Douglas- Fir and Mixed-Conifer Forests
With fire suppression, many western forests are expected to have fewer gaps and higher stem density of shade-tolerant species as light competition becomes a more significant influence on stand pattern and composition. We compared species composition, structure, spatial pattern, and environmental factors such as light and soil moisture between two old-growth forests: Pacific Northwest western he...
متن کاملEffectiveness of fuel treatments for mitigating wildfire risk and sequestering forest carbon: A case study in the Lake Tahoe Basin
http://dx.doi.org/10.1016/j.foreco.2014.03.011 0378-1127/Published by Elsevier B.V. ⇑ Corresponding author. Present address: Forestry Sciences Laboratory, Center for Forest Disturbance Science, USDA Forest Service, 320 Green Street, Athens, GA 30602, USA. Tel.: +1 706 559 4309. E-mail addresses: [email protected] (E.L. Loudermilk), alisonestanton @gmail.com (A. Stanton), [email protected] (...
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ژورنال
عنوان ژورنال: Western North American Naturalist
سال: 2007
ISSN: 1527-0904
DOI: 10.3398/1527-0904(2007)67[562:fhiobb]2.0.co;2