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Showing 1 to 12 of 12 for “"Typha angustifolia"”.
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Characterization of the autotrophic component in periphyton upon <i>Typha angustifolia</i> detritus in a freshwater wetland
<p>The autotrophic component of periphyton on <em>Typha angustifolia</em> detritus was characterized in a freshwater wetland during a single growing season. 58 genera of algae and cyanobacteria, representing six divisions, were observed throughout the study period. Although the combined …
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Annual secondary production of fungal and bacterial decomposers associated with standing and benthic litter of the freshwater emergent macrophyte, <i>typha angustifolia </i>
… cycling and energy flow. Naturally-occurring <em>Typha angustifolia</em> detritus was collected to determine annual areal carbon flow through secondary decomposers. Two decay phases, standing-dead and benthic litter, were analyzed concurrently to determine fungal (<sup>14</sup>C-acetate …
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Dynamics of cicrobial communities associated with <i>Typha angustifolia</i> (cattail) litter in a wetland ecosystem: Effects of litter manipulations on microbial decay processes
… with litter of the emergent macrophyte Typha angustifolia. Plant litter was harvested after senescence and after a period of standing-dead decay. This collected litter was either air-dried or oven-dried, placed into fine mesh (1 mm) litterbags, and submerged in the wetland. Litterbags …
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Application of the ³H-Leucine incorporation technique for quantifying rates of bacterial secondary production associated with decaying wetland plant litter
… for bacteria colonizing decaying litter of <em>Typha angustifolia</em>, <em>Schoenoplectus validus</em>, and <em>Phragmites australis</em>. Incorporation of 3H-leucine into protein exhibited a biphasic saturation curve, with lower apparent K<sub>m</sub> values ranging from 400 nM to 4.2 μM. …
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Spatial Patterns of Herbaceous and Woody Recruitment in a Recently Restored Mixed Tidal Regime Freshwater Wetland
… 2011 growing seasons were narrow-leaf cattail (Typha angustifolia L.) and rice cutgrass (Leersia oryzoides L.). Vegetative communities dominated by these two species covered 72% of the basin in each growing season. Differences were observed between extant species cover in the field and seed bank …
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Spatial modeling and visualization of habitat response to hydrologic restoration in New England salt marshes
… brackish invasive species Phragmites austrahs, Typha angustifolia, and Lythrum salicaria .</p><p>The model was applied to spatial grids representing marsh area at four salt marsh sites with past or current impacts due to restricted tidal flows. At each site, field data for model parameterization …
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Evaluation of Passive Reduction of Salts and Nutrients from Greenhouse Effluent using Vegetated Bioreactors
… while the wood-chip bioreactor planted with Typha angustifolia (narrowleaf cattail) was the first unit to achieve a near-complete denitrification, demonstrating average nitrate and phosphate removals of 92% and 26% respectively. The unplanted wood-chip bioreactor exhibited a similarly high …
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Wildlife Habitat Evaluation of the Unchannelized Missouri River in South Dakota
… monospecific stands of narrow leaved cattail (Typha angustifolia) in slow-moving, shallow water. This habitat was rated highest in its value to wildlife (8.9), and was especially important for aquatic furbearers, waterfowl, other water and marsh birds, and herptiles. Cottonwood-dogwood habitat …
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Multiproxy Analyses of Past Vegetation, Climate, and Sediment Dynamics in Hudson River Wetlands
… last century, invasive plant species including Typha angustifolia, Phragmites australis, and Lythrum salicaria pollen percentages increased by up to 20 times the pre-European settlement values, concurrent with marked changes in sedimentation rate, sediment composition, nutrient input, and …