Search Results - "Gonzalez‐Meler, M. A."

Root Foraging Alters Global Patterns of Ecosystem Legacy From Climate Perturbations by Berkelhammer, M., Drewniak, B., Ahlswede, B., Gonzalez‐Meler, M. A.

“…The response of terrestrial ecosystems to climate perturbations typically persist longer than the timescale of the forcing, a phenomenon broadly referred to as…”
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Effects of light on respiration and oxygen isotope fractionation in soybean cotyledons by Ribas‐Carbo, M., Robinson, S. A., Gonzàlez‐Meler, M. A., Lennon, A. M., Giles, L., Siedow, J. N., Berry, J. A.

“…ABSTRACT Light effects on electron flow through the cyanide‐resistant respiratory pathway, oxygen isotope fractionation and total respiration were studied in…”
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Distinct patterns in the diurnal and seasonal variability in four components of soil respiration in a temperate forest under free-air CO2 enrichment by Taneva, L, Gonzalez-Meler, M A

“…Soil respiration (RS ) is a major flux in the global carbon (C) cycle. Responses of RS to changing environmental conditions may exert a strong control on the…”
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Does elevated atmospheric CO₂ concentration inhibit mitochondrial respiration in green plants by DRAKE, B.G, AZCON-BIETO, J, BERRY, J, BUNCE, J, DIJKSTRA, P, FARRAR, J, GIFFORD, R.M, GONZALEZ-MELER, M.A, KOCH, G, LAMBERS, H, SIEDOW, J, WULLSCHLEGER, S

“…ATP, adenosine triphosphate Km, Michaelis-Menton coefficient Ca, concentration of CO₂ in the air (μmol mol⁻¹) NAD, oxidized nicotin adenine dinucleotide NADH,…”
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Impacts of Fine Root Turnover on Forest NPP and Soil C Sequestration Potential by Matamala, Roser, Gonzàlez-Meler, Miquel A., Jastrow, Julie D., Norby, Richard J., Schlesinger, William H.

“…Estimates of forest net primary production (NPP) demand accurate estimates of root production and turnover. We assessed root turnover with the use of an…”
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The Electron Partitioning between the Cytochrome and Alternative Respiratory Pathways during Chilling Recovery in Two Cultivars of Maize Differing in Chilling Sensitivity by RIBAS-CARBO, M, AROCA, R, GONZALEZ-MELER, M. A, IRIGOYEN, J. J, SANCHEZ-DIAZ, M

“…Chilling effects on respiration during the recovery period were studied in two maize (Zea mays L.) cultivars differing in their tolerance to chilling:…”
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Direct inhibition of plant mitochondrial respiration by elevated CO2 by GONZALEZ-MELER, M. A, RIBAS-CARBO, M, SIEDOW, J. N, DRAKE, B. G

“…Doubling the concentration of atmospheric CO2 often inhibits plant respiration, but the mechanistic basis of this effect is unknown. We investigated the direct…”
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Metabolic regulation of leaf respiration and alternative pathway activity in response to phosphate supply by Gonzàlez‐Meler, M. A., Giles, L., Thomas, R. B., Siedow, J. N.

“…ABSTRACT In this study the question whether the alternative respiratory pathway acts as an electron bypass for the cytochrome pathway under conditions of…”
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Plant respiration and elevated atmospheric CO2 concentration: cellular responses and global significance by Gonzalez-Meler, M.A, Taneva, L, Trueman, R.J

“…Background Elevated levels of atmospheric CO2 are likely to enhance photosynthesis and plant growth, which, in turn, should result in increased specific and…”
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Regulation of Alternative Oxidase Activity in Six Wild Monocotyledonous Species. An in vivo Study at the Whole Root Level by Frank F. Millenaar, Gonzàlez-Meler, Miquel A., Fiorani, Fabio, Rob Welschen, Miquel Ribas-Carbo, Siedow, James N., Anneke M. Wagner, Lambers, Hans

“…The activity of the alternative pathway is affected by a number of factors, including the level and reduction state of the alternative oxidase (AOX) protein,…”
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The alternative oxidase in roots of Poa annua after transfer from high‐light to low‐light conditions by Millenaar, Frank F., Roelofs, Roeland, Gonzàlez‐Meler, Miquel A., Siedow, James N., Wagner, Anneke M., Lambers, Hans

“…Summary The activity of the alternative pathway can be affected by a number of factors, including the amount and reduction state of the alternative oxidase…”
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Acclimation of respiratory O2 uptake in green tissues of field-grown native species after long-term exposure to elevated atmospheric CO2 by Azcon-Bieto, J. (Universitat de Barcelona, Barcelona, Spain), Gonzalez-Meler, M.A, Doherty, W, Drake, B.G

“…C3 and C4 plants were grown in open-top chambers in the field at two CO2 concentrations, normal ambient (ambient) and normal ambient + 340 microliter L-1…”
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effect of growth and measurement temperature on the activity of the alternative respiratory pathway by Gonzalez-Meler, M.A, Ribas-Carbo, M, Giles, L, Siedow, J.N

“…A postulated role of the CN-resistant alternative respiratory pathway in plants is the maintenance of mitochondrial electron transport at low temperatures that…”
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Direct inhibition of mitochondrial respiratory enzymes by elevated CO2: does it matter at the tissue or whole-plant level? by Gonzalez-Meler, M.A, Siedow, J.N

“…On average, a doubling in current atmospheric [CO(2)] results in a 15 to 20% direct inhibition of respiration, although the variability associated with this…”
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Distinct patterns in the diurnal and seasonal variability in four components of soil respiration in a temperate forest under free-air CO 2 enrichment by Taneva, L., Gonzalez-Meler, M. A.

“…Soil respiration (RS) is a major flux in the global carbon (C) cycle. Responses of RS to changing environmental conditions may exert a strong control on the…”
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Moisture and vegetation controls on decadal-scale accrual of soil organic carbon and total nitrogen in restored grasslands by O'BRIEN, SARAH L, JASTROW, JULIE D, GRIMLEY, DAVID A, GONZALEZ-MELER, MIQUEL A

“…Revitalization of degraded landscapes may provide sinks for rising atmospheric CO₂, especially in reconstructed prairies where substantial belowground…”
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Soil bacterial community and functional shifts in response to altered snowpack in moist acidic tundra of northern Alaska by Ricketts, Michael P, Poretsky, Rachel S, Welker, Jeffrey M, Gonzalez-Meler, Miquel A

“…Soil microbial communities play a central role in the cycling of carbon (C) in Arctic tundra ecosystems, which contain a large portion of the global C pool…”
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Distinct patterns in the diurnal and seasonal variability in four components of soil respiration in a temperate forest under free-air CO sub(2) enrichment by Taneva, L, Gonzalez-Meler, MA

“…Soil respiration (R sub(S)) is a major flux in the global carbon (C) cycle. Responses of R sub(S) to changing environmental conditions may exert a strong…”
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Sulfide-resistant respiration in leaves of Elodea canadensis Michx: comparison with cyanide-resistant respiration by Azcon-Bieto, J., Ribas-Carbo, M., Gonzalez-Meler, M.A., Penuelas, J.

“…The rate of dark O2 uptake of Elodea canadensis leaves was titrated with either cyanide or sulfide in the presence and in the absence of 5 millimolar…”
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Accelerated belowground C cycling in a managed agriforest ecosystem exposed to elevated carbon dioxide concentrations by Trueman, R.J, Gonzalez-Meler, M.A

“…We investigated the effects of three elevated atmospheric CO2 levels on a Populus deltoides plantation at Biosphere 2 Laboratory in Oracle Arizona. Stable…”
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