Filters: Tags: Douglas-fir (X)
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We examined patterns of non-native plant diversity in protected and managed ponderosa pine/Douglas-fir forests of the Colorado Front Range. Cheesman Lake, a protected landscape, and Turkey Creek, a managed landscape, appear to have had similar natural disturbance histories prior to European settlement and fire protection during the last century. However, Turkey Creek has experienced logging, grazing, prescribed burning, and recreation since the late 1800s, while Cheesman Lake has not. Using the modified-Whittaker plot design to sample understory species richness and cover, we collected data for 30 0.1 ha plots in each landscape. Topographic position greatly influenced results, while management history did not. At...
Categories: Publication;
Types: Citation,
Journal Citation;
Tags: Colorado front range,
Douglas-fir,
Forest Ecology and Management,
Land management,
Non-native plant species,
Categories: Publication;
Types: Citation;
Tags: Carbon,
D 04635 Conifers,
Douglas-fir,
Ecology Abstracts,
Mycorrhizas,
Categories: Publication;
Types: Citation;
Tags: D 04125 Temperate forests,
Decay,
Douglas-fir,
Ecology Abstracts,
Nitrogen fixation,
Early succession aspen and late succession conifer forests have different architecture and physiology affecting hydrologic transfer processes. An evaluation of water pools and fluxes was used to determine differences in the hydrologic dynamics between stands of quaking aspen (Populus tremuloides) and associated stands of mixed conifer consisting of white fir (Abies concolor), Douglas-fir (Pseudotsuga menziesii), and Engelmann spruce (Picea engelmannii). In 2005 and 2006, measurements of snow water accumulation, snow ablation (melt), soil water content, snowpack sublimation, and evapotranspiration (ET) were measured in adjacent aspen and conifer stands. Peak snow water equivalent (SWE) averaged 34–44% higher in...
Categories: Publication;
Types: Citation,
Journal Citation;
Tags: Ecosystems,
Springer New York,
douglas-fir,
evapotranspiration,
quaking aspen,
Categories: Publication;
Types: Citation;
Tags: Biological diversity,
Creeping vole,
D 04700 Management,
Deer mouse,
Douglas spruce,
Categories: Publication;
Types: Citation;
Tags: Abies lasiocarpa,
Altitude,
D 04003 Modeling, mathematics, computer applications; D 0463,
Douglas-fir,
Ecology Abstracts,
Categories: Publication;
Types: Citation;
Tags: D 04672 Mammals,
Douglas spruce,
Douglas-fir,
Ecology Abstracts,
Feces,
Categories: Publication;
Types: Citation;
Tags: Canopies,
D 04125 Temperate forests,
Douglas-fir,
Ecology Abstracts,
Fires,
Categories: Publication;
Types: Citation;
Tags: D 04700 Management,
Douglas spruce,
Douglas-fir,
Ecology Abstracts,
Forest management,
Categories: Publication;
Types: Citation;
Tags: Allelochemicals,
Choristoneura occidentalis,
D 04635 Conifers; Z 05203 Relations to plants,
Defoliation,
Douglas-fir,
Categories: Publication;
Types: Citation;
Tags: Conifers,
D 04600 Soil; SW 0845 Water in soils,
Douglas-fir,
Drought,
Droughts,
Categories: Publication;
Types: Citation;
Tags: Austrian pine,
Coleoptera,
Development,
Douglas-fir,
Emergence,
Categories: Publication;
Types: Citation;
Tags: Biological diversity,
Canada, British Columbia,
Clear cutting,
D 04700 Management,
Douglas-fir,
Categories: Publication;
Types: Citation;
Tags: ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aqua,
Abundance,
Amphibia,
Amphibians,
Ascaphus truei,
Categories: Publication;
Types: Citation;
Tags: Coastal Aquifers,
Coasts,
D 04125 Temperate forests; SW 0845 Water in soils,
Douglas spruce,
Douglas-fir,
Categories: Publication;
Types: Citation;
Tags: Climatic changes,
D 04001 Methodology - general,
Dendrochronology,
Douglas-fir,
Ecology Abstracts,
Categories: Publication;
Types: Citation;
Tags: D 04635 Conifers,
Douglas-fir,
Ecology Abstracts,
Growth rate,
Height,
Categories: Publication;
Types: Citation;
Tags: Abies amabilis,
Cascade fir,
Community structure,
D 04125 Temperate forests,
Disturbance,
Categories: Publication;
Types: Citation;
Tags: D 04700 Management,
Douglas spruce,
Douglas-fir,
Ecology Abstracts,
Forest management,
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