Search Results - "Barko, John W"

Shear stress and sediment resuspension in relation to submersed macrophyte biomass by JAMES, William F, BARKO, John W, BUTLER, Malcolm G

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Sediment-related mechanisms of growth limitation in submersed macrophytes by Barko, John W., Smart, R. Michael

“…Myriophyllum spicatum L. and Hydrilla verticillata (L.f.) Royle grown on 40 different sediments from 17 geographically widespread North American lakes…”
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Sediment resuspension and light attenuation in Peoria Lake: can macrophytes improve water quality in this shallow system? by JAMES, William F, BEST, Elly P, BARKO, John W

“…We examined sediment resuspension and light attenuation in relation to the potential for macrophytes to improve water quality conditions in Peoria Lake,…”
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Diffusive fluxes and equilibrium processes in relation to phosphorus dynamics in the Upper Mississippi River by James, William F., Barko, John W.

“…We examined total suspended solids (TSS) and phosphorus (P) dynamics in the Upper Mississippi River (UMR) above naturally impounded Lake Pepin between 1994 and…”
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AN INTEGRATED FRAMEWORK FOR INFORMING COASTAL AND MARINE ECOSYSTEM MANAGEMENT DECISIONS by REITER, MICHAEL A., MATLOCK, GARY C., GENTILE, JOHN H., HARWELL, MARK A., KELTY, RUTH, BARKO, JOHN W., BAKER, SUSAN, SCOTT, GEOFF

“…Ecosystem management requires understanding society's goals for an ecosystem and managing for some optimal solution. Unlike terrestrial ecosystem managers,…”
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Phosphorus recycling by zebra mussels in relation to density and food resource availability by JAMES, William F, BARKO, John W, EAKIN, Harry L

“…Using flow-through microcosms, we examined phosphorus (P) recycling by zebra mussels under conditions of nearly constant food resource supply and varying zebra…”
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Investigations of the Availability and Survival of Submersed Aquatic Vegetation Propagules in the Tidal Potomac River by Rybicki, Nancy B., McFarland, Dwilette G., Ruhl, Henry A., Reel, Justin T., Barko, John W.

“…The establishment of submersed aquatic vegetation (SAV) at unvegetated sites in the freshwater tidal Potomac River was limited primarily by factors other than…”
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Estimation of Phosphorus Exchange Between Littoral and Pelagic Zones During Nighttime Convective Circulation by James, William F., Barko, John W.

“…A fluorescent dye was used in Eau Galle Reservoir, Wisconsin, to examine nightime convective circulation patterns and exchanges of P between the littoral and…”
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DISTRIBUTION OF SEDIMENT PHOSPHORUS POOLS AND FLUXES IN RELATION TO ALUM TREATMENT by James, William F, Barko, John W., Eakin, Harry L., Helsel, Daniel R.

“…Lake restoration efforts targeted toward reducing external phosphorus loading to reverse eutrophication are often hampered by internal P loading processes from…”
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Net and gross sedimentation in relation to the phosphorus budget of Eau Galle Reservoir, Wisconsin by James, William F, Barko, John W

“…We compared P retention with direct measures of Psedimentation, estimated fromsediment cores (annual P sedimentation) and sedimenttraps (daily P…”
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Littoral-Pelagic Phosphorus Dynamics During Nighttime Convective Circulation by James, William F., Barko, John W.

“…Littoral phosphorus dynamics and P exchanges between littoral and pelagic zones, driven by nighttime convective circulation, were examined in Eau Galle…”
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Comparative influences of light and temperature on the growth and metabolism of selected submersed freshwater macrophytes [Egeria densa, Hydrilla verticillata, Myriophyllum spicatum] by Barko, John W., Smart, R. Michael

“…Under controlled experimental conditions, the influences of light and temperature on the growth and metabolism of Egeria densa Planch, Hydrilla verticillata…”
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The growth of submersed macrophytes under experimental salinity and light conditions by Twilley, R.R. (University of Southwestern Louisiana, Lafayette, LA), Barko, J.W

“…The growth, morphology, and chemical composition of Hydrilla verticillata, Myriophyllum spicatum, Potamogeton perfoliatus, and Vallisneria americana were…”
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Shear stress and sediment resuspension in relation to submersed macrophyte biomass by James, William F, Barko, John W, Butler, Malcolm G

“…We examined the impacts of macrophyte beds dominated by a canopy-forming (Myriophyllum sibiricum) and a meadow-forming (Chara canescens) species on bottom…”
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Nitrogen nutrition and salinity tolerance of Distichlis spicata and Spartina alterniflora by Smart, R. Michael, Barko, John W.

“…In a greenhouse investigation Distichlis spicata (L.) and Spartina alterniflora (Loisel.) were grown from seed on freshwater, brackish, and marine sediments…”
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AN INTEGRATED FRAMEWORK FOR INFORMING COASTAL AND MARINE ECOSYSTEM MANAGEMENT DECISIONS by REITER, MICHAEL A., MATLOCK, GARY C., GENTILE, JOHN H., HARWELL, MARK A., KELTY, RUTH, BARKO, JOHN W., BAKER, SUSAN, SCOTT, GEOFF

“…Ecosystem management requires understanding society's goals for an ecosystem and managing for some optimal solution. Unlike terrestrial ecosystem managers,…”
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Biologically Labile and Refractory Phosphorus Loads from the Agriculturally-Managed Upper Eau Galle River Watershed, Wisconsin by James, William F., Barko, John W.

“…Fractionation techniques were used to quantify various biologically labile (i.e., directly available for biological uptake or subject to recycling pathways)…”
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Phosphorus Budget and Management Strategies for an Urban Wisconsin Lake by James, William F., Barko, John W., Eakin, Harry L., Sorge, Patrick W.

“…Multiple external and internal phosphorus (P) sources to an urban lake, Half Moon Lake in Wisconsin, were examined during the summer of 1999 in order to…”
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DISTRIBUTION OF SEDIMENT PHOSPHORUS POOLS AND FLUXES IN RELATION TO ALUM TREATMENT1 by James, William F, Barko, John W, Eakin, Harry L, Helsel, Daniel R

“…The distribution of sediment physical characteristics, sediment phosphorus (P) pools, and laboratory‐based rates of P release from the sediments were used to…”
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DISTRIBUTION OF SEDIMENT PHOSPHORUS POOLS AND FLUXES IN RELATION TO ALUM TREATMENT 1 by James, William F, Barko, John W., Eakin, Harry L., Helsel, Daniel R.

“…The distribution of sediment physical characteristics, sediment phosphorus (P) pools, and laboratory‐based rates of P release from the sediments were used to…”
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