Atmospheric deposition of organochlorine contaminants to Galveston Bay, Texas

Categories: Publication; Types: Citation; Tags: ASW, Mexico Gulf, ASW, USA, Texas, Galveston Bay, Air pollution, Air-water exchanges, Bays, All tags... DDT, Deposition, Gas exchange, HCH, Industrial areas, Man-induced effects, Organochlorine compounds, P 1000 MARINE POLLUTION; Q5 01521 Mechanical and natural cha, PCB, PCB compounds, Pesticides, Pollutant deposition, Pollution Abstracts; ASFA 3: Aquatic Pollution & Environment, Pollution monitoring, Polychlorinated Biphenyls, Temperature, USA, Texas, Galveston Bay, Urban areas, Water Pollution, Wet deposition, Wind, chlordanes, Fewer tags

Photosynthetic performance at low temperature of Bouteloua gracilis Lag., a high�altitude C4 grass from the Rocky Mountains, USA

The mechanisms controlling the photosynthetic performance of C4 plants at low temperature were investigated using ecotypes of Bouteloua gracilis Lag. from high (3000 m) and low (1500 m) elevation sites in the Rocky Mountains of Colorado. Plants were grown in controlled-environment cabinets at a photon flux density of 700 μmol m−2 s−1 and day/night temperatures of 26/16 °C or 14/7 °C. The thermal response of the net CO2 assimilation rate (A) was evaluated using leaf gas-exchange analysis and activity assays of ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco), phosphoenolpyruvate carboxylase (PEPCase) and pyruvate,orthophosphate dikinase (PPDK). In both ecotypes, a reduction in measurement temperature...

Categories: Publication; Types: Citation, Journal Citation; Tags: Bouteloua, C4 photosynthesis, Plant, Cell & Environment, Rubisco activity, gas exchange, All tags... photosynthesis, sub-alpine plants, temperature responses, Fewer tags

Genetic differentiation in carbon isotope discrimination and gas exchange in Pseudotsuga menziesii : A common-garden experiment.

Categories: Publication; Types: Citation; Tags: D 04635 Conifers, Ecology Abstracts, Pseudotsuga menziesii, altitude, gas exchange, All tags... genetic variance, isotopes, water use, Fewer tags

Functional role of cardiac shunts in reptiles

Categories: Publication; Types: Citation; Tags: ASFA 1: Biological Sciences & Living Resources, Q1 01326 Physiology, biochemistry, biophysics, animal morphology, aquatic reptiles, blood circulation, All tags... functional morphology, gas exchange, heart, Fewer tags

Laboratory measurement of ammonia, phosphorus and oxygen exchange at the sediment-water interface of Cannonsville Reservoir, New York

Categories: Publication; Types: Citation; Tags: SW 0880 Chemical processes; Q2 02187 Geochemistry of sedimen, USA, New York, Cannonsville Res., USA, New York, Cannonsville Reservoir, Water Resources Abstracts; ASFA 2: Ocean Technology Policy &, ammonia, All tags... anoxic conditions, chemical limnology, cores, dissolved oxygen, environment management, experimental data, gas exchange, model studies, oxic conditions, oxygen, phosphorus, reservoirs (water), sediment chemistry, sediment-water exchanges, sediment-water interface, sediment-water interfaces, trophic level, trophic levels, water level, water levels, water quality, Fewer tags

Photosynthetic responses to irradiance and temperature of four meadow-forming seagrasses

Categories: Publication; Types: Citation; Tags: ASFA 1: Biological Sciences & Living Resources; Oceanic Abst, Amphibolis, Amphibolis, Australia, Western Australia, Gas exchange, All tags... ISW, Australia, Western Australia, Irradiance, Light Penetration, Photosynthesis, Plant Growth, Plant metabolism, Posidonia, Q1 01226 Physiology, biochemistry, biophysics; O 1010 Viruse, Sea Grasses, Sea grass, Temperature effects, Water Temperature, Water depth, seagrasses, Fewer tags

Boxelder water sources and physiology at perennial and ephemeral stream sites in Arizona

Categories: Publication; Types: Citation; Tags: Acer negundo, Ashleaf maple, Boxelder, Boxelder maple, California boxelder, All tags... D 04640 Other angiosperms; SW 0860 Water and plants, Ecology Abstracts; Water Resources Abstracts, Ephemeral Streams, Manitoba maple, Perennial Streams, Riparian Vegetation, Stable Isotopes, USA, Arizona, USA, Arizona, Water Potentials, Water Relations, Western boxelder, gas exchange, stomatal conductance, streams, water potential, Fewer tags

Carbon dioxide exchange in a high-arctic fen estimated by eddy covariance measurements and modelling

Categories: Publication; Types: Citation; Tags: Carbon dioxide, D 04003 Modeling, mathematics, computer applications; P 5000, Denmark, Ecology Abstracts; Pollution Abstracts, Fens, All tags... Gas exchange, Global warming, Models, National parks, Photosynthesis, Polar environments, Respiration, Temperature, Temperature effects, Fewer tags

Metabolism estimates for 356 U.S. rivers (2007-2017): 3. Timeseries data

This dataset provides timeseries data on water quality and quantity, as collected or computed from outside sources. The format is many tables with one row per time series observation (1 tab-delimited file per site-variable combination, 1 zip file per site). This compilation of data is intended for use in estimating or interpreting metabolism. Sites were included if they met the initial criteria of having at least 100 dissolved oxygen observations and one of the accepted NWIS site types ('ST','ST-CA','ST-DCH','ST-TS', or 'SP'). This dataset is part of a larger data release of metabolism model inputs and outputs for 356 streams and rivers across the United States (https://doi.org/10.5066/F70864KX). The complete release...

Tags: 007, 012, AK, AL, AR, All tags... Aerobic respiration, Alabama, Alaska, Arkansas, CA, CO, CT, California, Carbon, Carbon dioxide, Colorado, Connecticut, DC, DE, Delaware, Dissolved oxygen, District of Columbia, Energy metabolism, FL, Florida, GA, Gas exchange, Georgia, IA, ID, IL, IN, Idaho, Illinois, Indiana, Iowa, KS, KY, Kansas, Kentucky, LA, Louisiana, MA, MD, ME, MI, MN, MO, MS, MT, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, NC, ND, NE, NJ, NM, NY, Nebraska, New Jersey, New Mexico, New York, North Carolina, North Dakota, OH, OK, OR, Ohio, Oklahoma, Oregon, Oxygen, PA, PR, Pennsylvania, Photosynthesis, Primary production, Puerto Rico, Rivers, SC, SD, South Carolina, South Dakota, Streams, TN, TX, Tennessee, Texas, US, UT, United States, Utah, VA, Virginia, WA, WI, WV, WY, Washington, Water courses, West Virginia, Wisconsin, Wyoming, environment, inlandWaters, Fewer tags

Photosynthesis and water-use efficiency of two sandhill oaks following additions of water and nutrients

Categories: Publication; Types: Citation; Tags: D 04640 Other angiosperms; SW 0860 Water and plants, Ecology Abstracts; Water Resources Abstracts, Quercus, USA, South Carolina, gas exchange, All tags... nutrients, photosynthesis, trees, water use, water use efficiency, Fewer tags

Influence of an overstorey tree (Prosopis glandulosa) on associated shrubs in a savanna parkland: Implications for patch dynamics

Categories: Publication; Types: Citation; Tags: D 04116 Tropical savannahs, Ecology Abstracts, Prosopis glandulosa, gas exchange, nutrient availability, All tags... savannahs, understory, water relations, Fewer tags

Estimates of net photosynthetic parameters for twelve tree species in mature forests of the southern Appalachians

Categories: Publication; Types: Citation; Tags: D 04125 Temperate forests, Ecology Abstracts, forests, gas exchange, photosynthesis, All tags... trees, Fewer tags

Effects of crude oil and the effectiveness of cleaner application following oiling on US Gulf of Mexico coastal marsh plants

Categories: Publication; Types: Citation; Tags: ASW, USA, Louisiana, Bioaccumulation, Biomass, Bioremediation, COREXIT 9580, All tags... Carbon fixation, Cleaning process, Crude oil, Environmental impact, Freshwater environments, Gas exchange, Grasses, Gulf of Mexico, Habitat, Human Population; Pollution Abstracts; ASFA 3: Aquatic Pollu, Human impact, M1 200 Human Population-Biosphere Interactions; P 1000 MARIN, Man-induced effects, Marshes, Oil pollution, Oil removal, Petroleum, Photosynthesis, Plant populations, Plants, Pollution clean-up, Restoration, Sagittaria lancifolia, Sagittaria lancifolia, Salt marshes, Spartina patens, Spartina patens, Wetlands, cleaner application, Fewer tags

Submergible System to Measure Seawater pCO sub(2) on a Shallow Sea Floor

Categories: Publication; Types: Citation; Tags: ASFA 1: Biological Sciences & Living Resources; ASFA 2: Ocea, Carbon dioxide, Coral reefs, Gas exchange, Measuring devices, All tags... Photosynthesis, Q1 01482 Ecosystems and energetics; Q2 02182 Methods and ins, Respiration, Fewer tags

Regulation of nitric oxide emissions from forest and rangeland soils of Western North America

Categories: Publication; Types: Citation; Tags: D 04600 Soil, Ecology Abstracts, Forests, Gas exchange, Nitric oxide, All tags... Nitrogen cycle, Rangelands, Soil, USA, Fewer tags

Plant gas exchange and water status in urban desert landscapes

Categories: Publication; Types: Citation; Tags: D 04130 Arid zones; SW 0860 Water and plants; D 04695 Urban , Deserts, Ecology Abstracts; Water Resources Abstracts, Gas exchange, Plant Physiology, All tags... Plant Water Potential, Plants, USA, Arizona, USA, Arizona, Phoenix, Urban Areas, Urban environments, Water relations, Fewer tags

Atmospheric distribution of polycyclic aromatic hydrocarbons and deposition to Galveston Bay, Texas, USA

Categories: Publication; Types: Citation; Tags: ASW, USA, Texas, Galveston Bay, Air pollution, Air-water exchanges, Aromatic hydrocarbons, Atmospheric chemistry, All tags... Bays, Climatic Data, Climatology, Dissolved chemicals, Gas exchange, Hydrocarbons, Meteorological data, Meteorology, Naphthalenes, P 1000 MARINE POLLUTION; Q5 01521 Mechanical and natural cha, Phenanthrenes, Pollutant deposition, Pollutants, Pollution (Air), Pollution Abstracts; ASFA 3: Aquatic Pollution & Environment, Polycyclic aromatic hydrocarbons, Precipitation, Precipitation (Atmospheric), Rain, Surface water, USA, Texas, Galveston, USA, Texas, Galveston Bay, USA, Texas, Galveston Bay, Weather, Fewer tags

Geochemical Correction of Carbon-14 in Dissolved Inorganic Carbon used for Groundwater Age Dating in the Glacial Aquifer System, Conterminous United States

Data provided here describe geochemical correction of carbon-14 in dissolved inorganic carbon (DIC) for groundwater age dating. Datasets include major ion chemistry of groundwater samples, model parameter inputs, and final corrected carbon-14 in DIC. Geochemical correction was completed in two phases: determination of reactive phase mole transfers through an inverse geochemical model (PHREEQC; Parkhurst and Appleo, 1992) and tracking of isotopic mass transfer among phases (NetpathXL; Parkhusrtand Charlton, 2008). Parkhurst, D.L., and Appelo, C.A.J., 2013, Description of input and examples for PHREEQC version 3—A computer program for speciation, batch-reaction, one-dimensional transport, and inverse geochemical...

Tags: Cenozoic, Connecticut, Holocene, Idaho, Illinois, All tags... Indiana, Iowa, Kansas, Maine, Massachusetts, Michigan, Minnesota, Missouri, Montana, NAWQA, Nebraska, New Hampshire, New Jersey, New York, North Dakota, Ohio, Pennsylvania, Pleistocene, Quaternary, Rhode Island, South Dakota, USGS Science Data Catalog (SDC), Vermont, Washington, Wisconsin, alkalinity, aqueous solutions, atmospheric chemistry, calcium, carbon cycle, carbonate minerals, carbonate rocks, chemical equilibrium, chemical interactions, chemical precipitation, chemical speciation, cycle 3, data release, dissolved carbon dioxide, dissolved gases, exchangeable cations, gas exchange, geochemical processes, geochemistry, glacial deposits, glacial drift, glacial soils, groundwater, groundwater, groundwater flow, groundwater quality, half life, hydrogeochemistry, hydrogeology, isotope fractionation, magnesium, mathematical simulation, minerals, rain, soil chemistry, soil chemistry, soil sciences, soil water, soil-plant-atmosphere interactions, solubility, stable isotopes, thermodynamics, unsaturated flow, vadose zone, water analysis, water chemistry, water quality, Fewer tags

Metabolism estimates for 356 U.S. rivers (2007-2017): 4. Model inputs

This dataset provides input data formatted for use in estimating metabolism. The format is tables of prepared time series inputs (1 tab-delimited file per site, in 1 zip file per site). This dataset is part of a larger data release of metabolism model inputs and outputs for 356 streams and rivers across the United States (https://doi.org/10.5066/F70864KX). The complete release includes: modeled estimates of gross primary productivity, ecosystem respiration, and the gas exchange coefficient; model input data and alternative input data; model fit and diagnostic information; site catchment boundaries and site point locations; and potential predictors of metabolism such as discharge and light availability.

Tags: 007, 012, AK, AR, Aerobic respiration, All tags... Alaska, Arkansas, CA, CO, CT, California, Carbon, Carbon dioxide, Colorado, Connecticut, DC, DE, Delaware, Dissolved oxygen, District of Columbia, Energy metabolism, FL, Florida, GA, Gas exchange, Georgia, IA, ID, IL, IN, Idaho, Illinois, Indiana, Iowa, KS, KY, Kansas, Kentucky, LA, Louisiana, MA, MD, MI, MN, MO, Maryland, Massachusetts, Michigan, Minnesota, Missouri, NC, ND, NE, NJ, NM, NY, Nebraska, New Jersey, New Mexico, New York, North Carolina, North Dakota, OH, OK, OR, Ohio, Oklahoma, Oregon, Oxygen, PA, Pennsylvania, Photosynthesis, Primary production, Rivers, SC, SD, South Carolina, South Dakota, Streams, TN, TX, Tennessee, Texas, US, UT, United States, Utah, VA, Virginia, WA, WI, WV, WY, Washington, Water courses, West Virginia, Wisconsin, Wyoming, environment, inlandWaters, Fewer tags

Stable carbon isotope discrimination, photosynthetic gas exchange, and growth differences among western larch families

Categories: Publication; Types: Citation; Tags: D 04635 Conifers, Ecology Abstracts, Larix occidentalis, USA, Idaho, gas exchange, All tags... growth, water use, Fewer tags