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Full-Text Articles in Ecology and Evolutionary Biology
A Regional Comparison Of Water Use Efficiency For Miscanthus, Switchgrass And Maize, Andy Vanloocke, Tracy E. Twine, Marcelo Zeri, Carl J. Bernacchi
A Regional Comparison Of Water Use Efficiency For Miscanthus, Switchgrass And Maize, Andy Vanloocke, Tracy E. Twine, Marcelo Zeri, Carl J. Bernacchi
Andy VanLoocke
The production of cellulosic feedstocks for renewable fuels will increase over the coming decades. However, it is uncertain which feedstocks will be best suited for bioenergy production. A key factor dictating feedstock selection for a given region is water use efficiency (WUE), the trade-off between evapotranspiration (ET) and carbon uptake or productivity. Using an ecosystem model, two of the top candidate cellulosic feedstocks, Miscanthus × giganteus (miscanthus) and Panicum virgatum(switchgrass) were compared to Zea mays L. (maize), the existing dominant bioenergy feedstock, with 0 and 25% residue removal for the Midwest US. We determined productivity in three ways: harvested yield …
Future Carbon Dioxide Concentration Decreases Canopy Evapotranspiration And Soil Water Depletion By Field-Grown Maize, Mir Zaman Hussain, Andy Vanloocke, Matthew H. Siebers, Ursula M. Ruiz-Vera, R. J. Cody Markelz, Donald R. Ort, Carl J. Bernacchi
Future Carbon Dioxide Concentration Decreases Canopy Evapotranspiration And Soil Water Depletion By Field-Grown Maize, Mir Zaman Hussain, Andy Vanloocke, Matthew H. Siebers, Ursula M. Ruiz-Vera, R. J. Cody Markelz, Donald R. Ort, Carl J. Bernacchi
Andy VanLoocke
Maize, in rotation with soybean, forms the largest continuous ecosystem in temperate North America, therefore changes to the biosphere-atmosphere exchange of water vapor and energy of these crops are likely to have an impact on the Midwestern US climate and hydrological cycle. As a C4 crop, maize photosynthesis is already CO2-saturated at current CO2 concentrations ([CO2]) and the primary response of maize to elevated [CO2] is decreased stomatal conductance (gs). If maize photosynthesis is not stimulated in elevated [CO2], then reduced gs is not offset by greater canopy leaf area, which could potentially result in a greater ET reduction relative …
Future Carbon Dioxide Concentration Decreases Canopy Evapotranspiration And Soil Water Depletion By Field-Grown Maize, Andy Vanloocke, Mir Zaman Houssain, Matthew H. Siebers, Ursula M. Ruiz-Vera, R. J. Cody Markelz, Andrew D. B. Leakey, Donald R. Orr, Carl J. Bernacchi
Future Carbon Dioxide Concentration Decreases Canopy Evapotranspiration And Soil Water Depletion By Field-Grown Maize, Andy Vanloocke, Mir Zaman Houssain, Matthew H. Siebers, Ursula M. Ruiz-Vera, R. J. Cody Markelz, Andrew D. B. Leakey, Donald R. Orr, Carl J. Bernacchi
Andy VanLoocke
Impact Of Lane Use Change Due To Bioenergy On Midwestern Us Hydrology, Andy Vanloocke, Carl J. Bernacchi, Stephen W. Nesbitt
Impact Of Lane Use Change Due To Bioenergy On Midwestern Us Hydrology, Andy Vanloocke, Carl J. Bernacchi, Stephen W. Nesbitt
Andy VanLoocke
A Regional Comparison Of Water Use Efficiency For Miscanthus, Switchgrass And Maize, Andy Vanloocke, Tracy E. Twine, Marcelo Zeri, Carl J. Bernacchi
A Regional Comparison Of Water Use Efficiency For Miscanthus, Switchgrass And Maize, Andy Vanloocke, Tracy E. Twine, Marcelo Zeri, Carl J. Bernacchi
Andy VanLoocke
Rising Ozone Concentrations Decrease Soybean Evapotranspiration And Water Use Efficiency Whilst Increasing Canopy Temperature, Andy Vanloocke, Amy M. Betzelberger, Elizabeth A. Ainsworth, Carl J. Bernacchi
Rising Ozone Concentrations Decrease Soybean Evapotranspiration And Water Use Efficiency Whilst Increasing Canopy Temperature, Andy Vanloocke, Amy M. Betzelberger, Elizabeth A. Ainsworth, Carl J. Bernacchi
Andy VanLoocke
The Impacts Of Miscanthus×Giganteus Production On The Midwest Us Hydrologic Cycle, Andy Vanloocke, Carl J. Bernacchi, Tracy E. Twine
The Impacts Of Miscanthus×Giganteus Production On The Midwest Us Hydrologic Cycle, Andy Vanloocke, Carl J. Bernacchi, Tracy E. Twine
Andy VanLoocke
A Comparison Of Canopy Evapotranspiration For Maize And Two Perennial Grasses Identified As Potential Bioenergy Crops, Andy Vanloocke, George C. Hickman, Frank G. Dohleman, Carl J. Bernacchi
A Comparison Of Canopy Evapotranspiration For Maize And Two Perennial Grasses Identified As Potential Bioenergy Crops, Andy Vanloocke, George C. Hickman, Frank G. Dohleman, Carl J. Bernacchi
Andy VanLoocke