Search Results - "Fonti, Marina V."

Long-term ecological consequences of forest fires in the continuous permafrost zone of Siberia by Kirdyanov, Alexander V, Saurer, Matthias, Siegwolf, Rolf, Knorre, Anastasia A, Prokushkin, Anatoly S, Churakova (Sidorova), Olga V, Fonti, Marina V, Büntgen, Ulf

“…Wildfires are an important factor in controlling forest ecosystem dynamics across the circumpolar boreal zone. An improved understanding of their direct and…”
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Spring arctic oscillation as a trigger of summer drought in Siberian subarctic over the past 1494 years by Churakova Sidorova, Olga V., Siegwolf, Rolf T. W., Fonti, Marina V., Vaganov, Eugene A., Saurer, Matthias

“…Rapid changes in the hydrological and temperature regimes over the past decades at the northern latitudes enhance significantly permafrost degradation…”
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Modeled Tracheidograms Disclose Drought Influence on Pinus sylvestris Tree-Rings Structure From Siberian Forest-Steppe by Popkova, Margarita I, Vaganov, Eugene A, Shishov, Vladimir V, Babushkina, Elena A, Rossi, Sergio, Fonti, Marina V, Fonti, Patrick

“…Wood formation allows trees to adjust in a changing climate. Understanding what determine its adjustment is crucial to evaluate impacts of climatic changes on…”
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Plant-Soil-Climate Interaction in Observed and Simulated Tree-Radial Growth Dynamics of Downy Birch in Permafrost by Fonti, Marina V, Tychkov, Ivan I, Shishov, Vladimir V, Shashkin, Alexander V, Prokushkin, Anatoly S

“…Climate change projections forecast most significant impacts on high-latitude forest ecosystems. Particularly, climate warming in boreal regions should…”
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Modern aridity in the Altai-Sayan mountain range derived from multiple millennial proxies by Churakova-Sidorova, Olga V., Myglan, Vladimir S., Fonti, Marina V., Naumova, Oksana V., Kirdyanov, Alexander V., Kalugin, Ivan A., Babich, Valery V., Falster, Georgina M., Vaganov, Eugene A., Siegwolf, Rolf T. W., Saurer, Matthias

“…Temperature and precipitation changes are crucial for larch trees growing at high-elevation sites covered by permafrost in the Altai-Sayan mountain range…”
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Towards the Third Millennium Changes in Siberian Triple Tree-Ring Stable Isotopes by Olga V. Churakova (Sidorova), Marina V. Fonti, Valentin V. Barinov, Mikhail S. Zharkov, Anna V. Taynik, Tatyana V. Trushkina, Alexander V. Kirdyanov, Alberto Arzac, Matthias Saurer

“…Significant air temperature and precipitation changes have occurred since the 2000s in vulnerable Siberian subarctic regions and urged updates of available…”
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Impact of Recent Climate Change on Water-Use Efficiency Strategies of Larix sibirica in the Altai-Sayan Mountain Range by Olga V. Churakova (Sidorova), Marina V. Fonti, Rolf T. W. Siegwolf, Matthias Saurer, Vladimir S. Myglan

“…A strong increase in the mean annual air temperature during the past 50 years by up to 0.54 °C was recorded in the Altai region (45°–52° N; 84°–99° E) compared…”
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Xylogenesis of Scots Pine in an Uneven-Aged Stand of the Minusinsk Depression (Southern Siberia) by Fonti, Marina V., Babushkina, Elena A., Zhirnova, Dina F., Vaganov, Eugene A.

“…Tree-ring formation studies are important for assessing the impact of environmental factors on tree growth at intra-seasonal resolution. This information is…”
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Mixed Temperature-Moisture Signal in δ18O Records of Boreal Conifers from the Permafrost Zone by Zharkov, Mikhail S., Fonti, Marina V., Trushkina, Tatyana V., Barinov, Valentin V., Taynik, Anna V., Porter, Trevor J., Saurer, Matthias, Churakova (Sidorova), Olga V.

“…Global climatic changes have been observed for all natural biomes, with the greatest impact in the permafrost zone. The short series of direct observations of…”
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Compound-Specific Carbon Isotopes and Concentrations of Carbohydrates and Organic Acids as Indicators of Tree Decline in Mountain Pine by Olga V. Churakova (Sidorova), Marco M. Lehmann, Matthias Saurer, Marina V. Fonti, Rolf T. W. Siegwolf, Christof Bigler

“…We investigated seasonal variations in δ13C values and concentrations of carbohydrates and organic acids in needles of declining and healthy mountain pine…”
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Fennoscandian tree-ring anatomy shows a warmer modern than medieval climate by Björklund, Jesper, Seftigen, Kristina, Stoffel, Markus, Fonti, Marina V., Kottlow, Sven, Frank, David C., Esper, Jan, Fonti, Patrick, Goosse, Hugues, Grudd, Håkan, Gunnarson, Björn E., Nievergelt, Daniel, Pellizzari, Elena, Carrer, Marco, von Arx, Georg

“…Earth system models and various climate proxy sources indicate global warming is unprecedented during at least the Common Era 1 . However, tree-ring proxies…”
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Isometric scaling to model water transport in conifer tree rings across time and environments by Sviderskaya, Irina V, Vaganov, Eugene A, Fonti, Marina V, Fonti, Patrick

“…Abstract The hydraulic properties of xylem determine the ability of plants to efficiently and safely provide water to their leaves. These properties are key to…”
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Inter‐annual and inter‐species tree growth explained by phenology of xylogenesis by Chen, Yizhao, Rademacher, Tim, Fonti, Patrick, Eckes‐Shephard, Annemarie H., LeMoine, James M., Fonti, Marina V., Richardson, Andrew D., Friend, Andrew D.

“…Summary Wood formation determines major long‐term carbon (C) accumulation in trees and therefore provides a crucial ecosystem service in mitigating climate…”
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Insights into source/sink controls on wood formation and photosynthesis from a stem chilling experiment in mature red maple by Rademacher, Tim, Fonti, Patrick, LeMoine, James M., Fonti, Marina V., Bowles, Francis, Chen, Yizhao, Eckes‐Shephard, Annemarie H., Friend, Andrew D., Richardson, Andrew D.

“…Summary Whether sources or sinks control wood growth remains debated with a paucity of evidence from mature trees in natural settings. Here, we altered carbon…”
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Tree physiological monitoring of the 2018 larch budmoth outbreak: preference for leaf recovery and carbon storage over stem wood formation in Larix decidua by Peters, Richard L, Miranda, Jose Carlos, Schönbeck, Leonie, Nievergelt, Daniel, Fonti, Marina V, Saurer, Matthias, Stritih, Ana, Fonti, Patrick, Wermelinger, Beat, von Arx, Georg, Lehmann, Marco M

“…Abstract Insect defoliation impacts forest productivity worldwide, highlighting the relevance of plant–insect interactions. The larch budmoth (Zeiraphera…”
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Longer and faster: Intra-annual growth dynamics of Douglas fir outperform Norway spruce and silver fir over wide climatic gradients by Miller, Tobias Walter, Stangler, Dominik Florian, Larysch, Elena, Honer, Harald, Seifert, Thomas, Puhlmann, Heike, von Arx, Georg, Fonti, Patrick, Fonti, Marina V., Rathgeber, Cyrille B.K., Kahle, Hans-Peter

“…Climate change is expected to have significant impacts on European forests, causing changes in the geographic distribution of species and ecosystem…”
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Manipulating phloem transport affects wood formation but not local nonstructural carbon reserves in an evergreen conifer by Rademacher, Tim, Fonti, Patrick, LeMoine, James M., Fonti, Marina V., Basler, David, Chen, Yizhao, Friend, Andrew D., Seyednasrollah, Bijan, Eckes‐Shephard, Annemarie H., Richardson, Andrew D.

“…How variations in carbon supply affect wood formation remains poorly understood in particular in mature forest trees. To elucidate how carbon supply affects…”
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Climate impacts on tree-ring stable isotopes across the Northern Hemispheric boreal zone by Churakova (Sidorova), Olga V., Porter, Trevor J., Zharkov, Mikhail S., Fonti, Marina V., Barinov, Valentin V., Taynik, Anna V., Kirdyanov, Alexander V., Knorre, Anastasya A., Wegmann, Martin, Trushkina, Tatyana V., Koshurnikova, Nataly N., Vaganov, Eugene A., Myglan, Vladimir S., Siegwolf, Rolf T.W., Saurer, Matthias

“…Boreal regions are changing rapidly with anthropogenic global warming. In order to assess risks and impacts of this process, it is crucial to put these…”
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Prospects for dendroanatomy in paleoclimatology – a case study on Picea engelmannii from the Canadian Rockies by Seftigen, Kristina, Fonti, Marina V, Luckman, Brian, Rydval, MiloÅ, Stridbeck, Petter, von Arx, Georg, Wilson, Rob, Björklund, Jesper

“…The continuous development of new proxies as well as a refinement of existing tools are key to advances in paleoclimate research and improvements in the…”
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Compound-specific carbon isotope patterns in needles of conifer tree species from the Swiss National Park under recent climate change by Churakova (Sidorova), Olga V., Lehmann, Marco M., Siegwolf, Rolf T.W., Saurer, Matthias, Fonti, Marina V., Schmid, Lola, Timofeeva, Galina, Rinne-Garmston, Katja T., Bigler, Christof

“…Elevated CO2 along with rising temperature and water deficits can lead to changes in tree physiology and leaf biochemistry. These changes can increase heat-…”
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