Search Results - "Tausz, M."

Elevated [CO2] effects on crops: Advances in understanding acclimation, nitrogen dynamics and interactions with drought and other organisms by Tausz‐Posch, S., Tausz, M., Bourgault, M., De Kok, L. J.

“…Future rapid increases in atmospheric CO2 concentration [CO2] are expected, with values likely to reach ~550 ppm by mid‐century. This implies that every…”
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glutathione system as a stress marker in plant ecophysiology: is a stress-response concept valid? by Tausz, M, Sircelj, H, Grill, D

“…Environmental stress impacts cause an increased formation of reactive oxygen species (ROS) in the chloroplasts (photo-oxidative stress). The role of…”
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Enhanced ozone strongly reduces carbon sink strength of adult beech ( Fagus sylvatica) – Resume from the free-air fumigation study at Kranzberg Forest by Matyssek, R., Wieser, G., Ceulemans, R., Rennenberg, H., Pretzsch, H., Haberer, K., Löw, M., Nunn, A.J., Werner, H., Wipfler, P., Oßwald, W., Nikolova, P., Hanke, D.E., Kraigher, H., Tausz, M., Bahnweg, G., Kitao, M., Dieler, J., Sandermann, H., Herbinger, K., Grebenc, T., Blumenröther, M., Deckmyn, G., Grams, T.E.E., Heerdt, C., Leuchner, M., Fabian, P., Häberle, K.-H.

“…Ground-level ozone (O 3) has gained awareness as an agent of climate change. In this respect, key results are comprehended from a unique 8-year free-air O…”
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Can additional N fertiliser ameliorate the elevated CO2‐induced depression in grain and tissue N concentrations of wheat on a high soil N background? by Tausz, M., Norton, R. M., Tausz‐Posch, S., Löw, M., Seneweera, S., O'Leary, G., Armstrong, R., Fitzgerald, G. J.

“…Elevated CO2 stimulates crop yields but leads to lower tissue and grain nitrogen concentrations [N], raising concerns about grain quality in cereals. To test…”
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Effect of heat wave on N2 fixation and N remobilisation of lentil (Lens culinaris MEDIK) grown under free air CO2 enrichment in a mediterranean‐type environment by Parvin, S., Uddin, S., Bourgault, M., Delahunty, A., Nuttall, J., Brand, J., O'Leary, G., Fitzgerald, G. J., Armstrong, R., Tausz, M., De Kok, L. J.

“…The stimulatory effect of elevated [CO2] (e[CO2]) on crop production in future climates is likely to be cancelled out by predicted increases in average…”
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Internal conductance to CO2 transfer of adult Fagus sylvatica: Variation between sun and shade leaves and due to free-air ozone fumigation by Warren, C.R, Low, M, Matyssek, R, Tausz, M

“…Two separate objectives were considered in this study. We examined (1) internal conductance to CO2 (g(i)) and photosynthetic limitations in sun and shade…”
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Effect of heat wave on N 2 fixation and N remobilisation of lentil (Lens culinaris MEDIK) grown under free air CO 2 enrichment in a mediterranean-type environment by Parvin, S, Uddin, S, Bourgault, M, Delahunty, A, Nuttall, J, Brand, J, O'Leary, G, Fitzgerald, G J, Armstrong, R, Tausz, M

“…The stimulatory effect of elevated [CO ] (e[CO ]) on crop production in future climates is likely to be cancelled out by predicted increases in average…”
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Extraordinary drought of 2003 overrules ozone impact on adult beech trees (Fagus sylvatica) by Low, M, Herbinger, K, Nunn, A.J, Haberle, K.H, Leuchner, M, Heerdt, C, Werner, H, Wipfler, P, Pretzsch, H, Tausz, M

“…The extraordinary drought during the summer of 2003 in Central Europe allowed to examine responses of adult beech trees (Fagus sylvatica) to co-occurring…”
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Synopsis of the CASIROZ Case Study: Carbon Sink Strength of Fagus sylvatica L. in a Changing Environment - Experimental Risk Assessment of Mitigation by Chronic Ozone Impact by Matyssek, R., Bahnweg, G., Ceulemans, R., Fabian, P., Grill, D., Hanke, D. E., Kraigher, H., Oβwald, W., Rennenberg, H., Sandermann, H., Tausz, M., Wieser, G.

“…Databases are needed for the ozone (O(3)) risk assessment on adult forest trees under stand conditions, as mostly juvenile trees have been studied in chamber…”
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Ecotype Adaptation and Acclimation of Leaf Traits to Rainfall in 29 Species of 16-Year-Old Eucalyptus at Two Common Gardens by C. R. Warren, Dreyer, E., M. Tausz, Adams, M. A.

“…1. Relationships of leaf traits with rainfall at the place of origin of seed ($R_{PO}$) are a function of acclimation and adaptation. To disentangle these…”
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Antioxidative Defence of Old Growth Beech (Fagus sylvatica) under Double Ambient O3 Concentrations in a Free-Air Exposure System by Haberer, K., Herbinger, K., Alexou, M., Tausz, M., Rennenberg, H.

“…In this study the influence of chronic free-air ozone exposure and of different meteorological conditions in the very dry year 2003 and the more humid year…”
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Measuring antioxidants in tree species in the natural environment: from sampling to data evaluation by Tausz, Michael, Wonisch, Astrid, Grill, Dieter, Morales, Domingo, Jiménez, Maria Soledad

“…Biochemical measurements of antioxidants and protective pigments have been successfully introduced as markers of environmental stress in field studies (mainly…”
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Does rainfall explain variation in leaf morphology and physiology among populations of red ironbark (Eucalyptus sideroxylon subsp. tricarpa) grown in a common garden? by Warren, C.R, Tausz, M, Adams, M.A

“…We investigated adaptation of leaf morphology and physiology of red ironbark (Eucalyptus sideroxylon Cunn. Ex. Wools subsp. tricarpa L.A.S. Johnson) in a…”
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Age effects on Norway spruce (Picea abies) susceptibility to ozone uptake: a novel approach relating stress avoidance to defense by Wieser, Gerhard, Tegischer, Karin, Tausz, Michael, Häberle, Karl-Heinz, Grams, Thorsten E E, Matyssek, Rainer

“…Cumulative ozone (O3) uptake and O3 flux were related to physiological, morphological and biochemical characteristics of Norway spruce (Picea abies (L.)…”
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Effects of drought and canopy ozone exposure on antioxidants in fine roots of mature European beech (Fagus sylvatica) by Haberer, Kristine, Herbinger, Karin, Alexou, Maria, Rennenberg, Heinz, Tausz, Michael

“…We quantified ascorbate, glutathione and α-tocopherol in fine roots of mature Fagus sylvatica L. under free-air canopy ozone (O3) exposure (twice ambient O3…”
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Tree age dependence and within-canopy variation of leaf gas exchange and antioxidative defence in Fagus sylvatica under experimental free-air ozone exposure by Herbinger, K., Then, Ch, Löw, M., Haberer, K., Alexou, M., Koch, N., Remele, K., Heerdt, C., Grill, D., Rennenberg, H., Häberle, K.-H., Matyssek, R., Tausz, M., Wieser, G.

“…We characterized leaf gas exchange and antioxidative defence of two-year-old seedlings and 60-year-old trees of Fagus sylvatica exposed to ambient (1×O3) or…”
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Plant functioning in a changing global environment by Tausz, M., Dreyer, E., De Kok, L. J.

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Tree- and needle-age-dependent variations in antioxidants and photoprotective pigments in Norway spruce needles at the alpine timberline by Tegischer, K, Tausz, M, Wieser, G, Grill, D

“…To cope with environmental stress, plants are equipped with antioxidative (e.g., ascorbate, glutathione and alpha-tocopherol) and photoprotective (e.g.,…”
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Evidence for potential impacts of ozone on Pinus cembra L. at mountain sites in Europe: An overview by Wieser, G., Manning, W.J., Tausz, M., Bytnerowicz, A.

“…We summarize what is known about the impact of ozone (O 3) on Pinus cembra in the timberline ecotone of the central European Alps and the Carpathian Mountains…”
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Gas Exchange and Antioxidative Compounds in Young Beech Trees under Free-Air Ozone Exposure and Comparisons to Adult Trees by Herbinger, K., Then, C., Haberer, K., Alexou, M., Löw, M., Remele, K., Rennenberg, H., Matyssek, R., Grill, D., Wieser, G., Tausz, M.

“…Three-year-old beech (Fagus sylvatica) seedlings growing in containers were placed into the sun and shade crown of a mature beech stand exposed to ambient (1 x…”
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