Stable Isotopes as a Tool in Urban Ecology

Carbon Isotope Discrimination and Photosynthesis

1989 • 6,365 citations

MORE EFFICIENT PLANTS: A Consequence of Rising Atmospheric CO₂?

1997 • 1,878 citations

Urban Ecological Systems: Linking Terrestrial Ecological, Physical, and Socioeconomic Components of Metropolitan Areas

2001 • 1,499 citations

THE ISOTOPIC COMPOSITION OF REDUCED ORGANIC CARBON

1980 • 1,311 citations

The concentration and isotopic abundances of atmospheric carbon dioxide in rural areas

1958 • 1,192 citations

Integrated Approaches to Long-TermStudies of Urban Ecological Systems

2000 • 1,013 citations

Effects of atmospheric ammonia (NH3) on terrestrial vegetation: a review

2003 • 934 citations

Integrated Approaches to Long-Term Studies of Urban Ecological Systems

2008 • 809 citations

Multiple origins of methane in the Earth

1988 • 753 citations

The application and interpretation of Keeling plots in terrestrial carbon cycle research

2003 • 742 citations

Generation, Accumulation, and Resource Potential of Biogenic Gas

1981 • 669 citations

On the enrichment of H2 18O in the leaves of transpiring plants

1974 • 633 citations

The concentration and isotopic abundances of carbon dioxide in rural and marine air

1961 • 588 citations

The effect of air pollutants on physiological processes in plants

1989 • 571 citations

On the Nature of Carbon Isotope Discrimination in C4 Species

1983 • 562 citations

Atmospheric Oxygen: Isotopic Composition and Solubility Fractionation

1972 • 550 citations

Recent trends in the 13C/12C ratio of atmospheric carbon dioxide

1979 • 436 citations

Isotopic composition of atmospheric CO2 inferred from carbon in C4 plant cellulose

1991 • 424 citations

The distribution of deuterium and 18O in dry soils

1983 • 376 citations

E<scp>NERGY AND</scp>M<scp>ATERIAL</scp>F<scp>LOW</scp>T<scp>HROUGH THE</scp>U<scp>RBAN</scp>E<scp>COSYSTEM</scp>

2000 • 362 citations

Fluxes of CO2 and water between terrestrial vegetation and the atmosphere estimated from isotope measurements

1996 • 336 citations

Sensitivity of stomata and water use efficiency to high CO₂

1985 • 314 citations

Tropospheric O₃ moderates responses of temperate hardwood forests to elevated CO₂: a synthesis of molecular to ecosystem results from the Aspen FACE project

2003 • 300 citations

Handbook of environmental isotope geochemistry

1989 • 280 citations

Seasonal cycle of carbon dioxide and its isotopic composition in an urban atmosphere: Anthropogenic and biogenic effects

2003 • 262 citations

Impacts of ozone on forests: a European perspective

1998 • 240 citations

Stable Isotope Composition of Stem and Leaf Water: Applications to the Study of Plant Water Use

1991 • 238 citations

Estimating the uptake of traffic-derived NO 2 from 15 N abundance in Norway spruce needles

1999 • 216 citations

Partitioning net ecosystem carbon exchange with isotopic fluxes of CO₂

2001 • 211 citations

Carbon cycle modelling

1982 • 186 citations

Influence of Carbonic Anhydrase Activity in Terrestrial Vegetation on the ¹⁸ O Content of Atmospheric CO ₂

2001 • 171 citations

Carbon isotope composition of C4 grasses is influenced by light and water supply

1996 • 170 citations

An intensive two-week study of an urban CO2 dome in Phoenix, Arizona, USA

2001 • 160 citations

Web-FACE: a new canopy free-air CO2 enrichment system for tall trees in mature forests

2002 • 156 citations

The carbon isotope composition of atmospheric CO 2 in Paris

2003 • 147 citations

Urban forest landscapes: integrating multidisciplinary perspectives

1995 • 138 citations

Carbon Dioxide Emissions from Fossil Fuel Consumption and Cement Manufacture, 1751–1991, and an Estimate of Their Isotopic Composition and Latitudinal Distribution

2000 • 136 citations

Untitled

1999 • 125 citations

Elevated CO₂reduces O₃flux and O₃-induced yield losses in soybeans: possible implications for elevated CO₂studies

1997 • 124 citations

Seasonal and diurnal variations of near-surface atmospheric CO2 concentration within a residential sector of the urban CO2 dome of Phoenix, AZ, USA

2002 • 121 citations

THE URBAN CO2 DOME OF PHOENIX, ARIZONA

1998 • 121 citations

Measurement of ¹⁸O/¹⁶O in the soil‐atmosphere CO₂ flux

1999 • 105 citations

Hydrogen and carbon isotopes of petroleum and related organic matter

1981 • 101 citations

Effects of Air Pollutants on the Composition of Stable Carbon Isotopes, δ¹³C, of Leaves and Wood, and on Leaf Injury

1988 • 94 citations

Discrimination against C¹⁸O¹⁶O during photosynthesis and the oxygen isotope ratio of respired CO₂ in boreal forest ecosystems

1997 • 93 citations

The contribution of C 3 and C 4 plants to the carbon cycle of a tallgrass prairie: an isotopic approach

2003 • 80 citations

Isotopic characterisation of anthropogenic CO2 emissions using isotopic and radiocarbon analysis

1996 • 80 citations

Diurnal variations of boundary-layer carbon dioxide in a coastal city—Observations and comparison with model results

1997 • 79 citations

Isotopic characterisation of CO2 sources during regional pollution events using isotopic and radiocarbon analysis

1996 • 78 citations

Impact of point source pollution on nitrogen isotope signatures (δ15N) of vegetation in SE Brazil

2002 • 77 citations

Air pollution in the past recorded in width and stable carbon isotope composition of annual growth rings of Douglas‐fir

1990 • 74 citations

Tracing Changes in Ecosystem Function under Elevated Carbon Dioxide Conditions

2003 • 72 citations

Stable carbon isotope constraints on mixing and mass balance of CO2 in an urban atmosphere: Dallas metropolitan area, Texas, USA

2002 • 68 citations

Changes of the CO₂ Sources and Sinks in a Polluted Urban Area (Southern Poland) Over the Last Decade, Derived from the Carbon Isotope Composition

1997 • 57 citations

Diurnal variation of CO&lt;sub&gt;2&lt;/sub&gt; concentration, Δ&lt;sup&gt;14&lt;/sup&gt;C and δ&lt;sup&gt;13&lt;/sup&gt;C in an urban forest: estimate of the anthropogenic and biogenic CO&lt;sub&gt;2&lt;/sub&gt; contributions

2002 • 49 citations

δ¹³C Values of Grasses as a Novel Indicator of Pollution by Fossil-Fuel-Derived Greenhouse Gas CO₂ in Urban Areas

2002 • 48 citations

On the carbon-13 abundance of limestones and coals

1955 • 45 citations

Interactive effects of CO2 and O3 on a ponderosa pine plant/litter/soil mesocosm

2001 • 37 citations

Stomatal responses of white bean to O3 and SO2 singly or in combination

1979 • 36 citations

Diurnal variation of CO2 concentration, Delta14C and delta13C in an urban forest: estimate of the anthropogenic and biogenic CO2 contributions

2002 • 32 citations

Continuous Monitoring of the Carbon Dioxide Concentration in the Urban Atmosphere of Nagoya, 1991–1993

1995 • 27 citations

Are industrial SO2 emissions reducing CO2 uptake by the boreal forest?

2002 • 23 citations

δ13C variations in tree rings as an indication of severe changes in the urban air quality

2002 • 23 citations

Balance and Behavior of Carbon Dioxide at an Urban Forest Inferred from the Isotopic and Meteorological Approaches

2001 • 20 citations

Atmospheric carbon dioxide and sulphur dioxide on an urban/rural transect—II. Measurements along the transect

1990 • 19 citations

Atmospheric carbon dioxide variations in the suburbs of Sendai, Japan

1985 • 12 citations

Variations in the stable carbon isotope ratios of Zelkova serrata leaves from roadside trees in Toyama City, Japan.

2000 • 9 citations

Atmospheric carbon dioxide variations in the suburbs of Sendai, Japan

1985 • 8 citations