Brent R. Helliker mostly deals with Botany, Ecology, Photosynthesis, Relative humidity and Environmental chemistry. His studies in Botany integrate themes in fields like Sink, Agronomy and Starch. His research investigates the connection between Ecology and topics such as Transpiration that intersect with problems in Terrestrial plant, Organic matter and Earth science.
His Photosynthesis study frequently draws connections to other fields, such as Ecosystem. Brent R. Helliker combines subjects such as Abundance and Growing season with his study of Ecosystem. His work carried out in the field of Relative humidity brings together such families of science as Ecophysiology and Oxygen isotope ratio cycle.
His primary areas of study are Atmospheric sciences, Ecology, Photosynthesis, Botany and Ecosystem. His work focuses on many connections between Atmospheric sciences and other disciplines, such as δ18O, that overlap with his field of interest in Tillandsia. His work on Steppe, Climate change, Thermoregulation and Range as part of his general Ecology study is frequently connected to Trait, thereby bridging the divide between different branches of science.
His RuBisCO, C4 photosynthesis and Ecophysiology study in the realm of Photosynthesis interacts with subjects such as Light intensity. His Botany study integrates concerns from other disciplines, such as Juvenile, Oxygen isotope ratio cycle and Relative humidity. As part of the same scientific family, he usually focuses on Ecosystem, concentrating on Growing season and intersecting with Isotope analysis and Hydrology.
The scientist’s investigation covers issues in Photosynthesis, Botany, Ecosystem, Vegetative phase change and Juvenile. RuBisCO, Water-use efficiency and Hydraulic conductance are subfields of Photosynthesis in which his conducts study. His studies deal with areas such as Electron transport chain, Biological system and C4 photosynthesis as well as RuBisCO.
His Turgor pressure, Carbon fixation and Stomatal conductance study, which is part of a larger body of work in Botany, is frequently linked to Hydraulics, bridging the gap between disciplines. Brent R. Helliker performs integrative Ecosystem and Trait research in his work. His Vegetation research is within the category of Ecology.
His scientific interests lie mostly in Photosynthesis, Xylem, Woody plant, Water extraction and Environmental chemistry. His Photosynthesis research entails a greater understanding of Botany.
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C4 photosynthesis, atmospheric CO2, and climate.
James R. Ehleringer;Thure E. Cerling;Brent R. Helliker.
Oecologia (1997)
A re-evaluation of carbon storage in trees lends greater support for carbon limitation to growth
Erin Wiley;Brent Helliker.
New Phytologist (2012)
Subtropical to boreal convergence of tree-leaf temperatures
Brent R. Helliker;Suzanna L. Richter.
Nature (2008)
Methane flux in non-wetland soils in response to nitrogen addition: a meta-analysis.
E. L. Aronson;B. R. Helliker.
Ecology (2010)
Establishing a grassland signature in veins: 18O in the leaf water of C3 and C4 grasses.
Brent R. Helliker;James R. Ehleringer.
Proceedings of the National Academy of Sciences of the United States of America (2000)
Stable isotopes in leaf water of terrestrial plants.
Lucas A. Cernusak;Margaret M. Barbour;Stefan K. Arndt;Alexander W. Cheesman.
Plant Cell and Environment (2016)
Hydrogen isotope ratios of leaf wax n-alkanes in grasses are insensitive to transpiration
Francesca A. McInerney;Brent R. Helliker;Katherine H. Freeman.
Geochimica et Cosmochimica Acta (2011)
Differential 18O enrichment of leaf cellulose in C3 versus C4 grasses
Brent R. Helliker;James R. Ehleringer.
Functional Plant Biology (2002)
Plant response to climate change varies with topography, interactions with neighbors, and ecotype.
Pierre Liancourt;Laura A. Spence;Daniel S. Song;Ariuntsetseg Lkhagva.
Ecology (2013)
The effects of defoliation on carbon allocation: can carbon limitation reduce growth in favour of storage?
Erin Wiley;Sarah Huepenbecker;Brenda B Casper;Brent R Helliker.
Tree Physiology (2013)
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Publications: 35
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