Search Results - "Martin Šenfeldr"

Variable climate-growth relationships of quaking aspen (Populus tremuloides) among Sky Island mountain ranges in the Great Basin, Nevada, USA by Šenfeldr, Martin, Shinneman, Douglas J., McIlroy, Susan K., Rogers, Paul C., DeRose, R. Justin

“…The Great Basin is an arid province located in the interior western United States. The region encompasses millions of hectares and quaking aspen (Populus…”
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Which generative reproduction characteristics determine successful establishment of the subalpine shrub Pinus mugo? by Šenfeldr, Martin, Treml, Václav, Morgan, John

“…Questions Shrub expansion in arctic, alpine and subalpine areas has been occurring recently due to warming, land abandonment and increasing nitrogen…”
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Diverging growth performance of co-occurring trees (Picea abies) and shrubs (Pinus mugo) at the treeline ecotone of Central European mountain ranges by Šenfeldr, Martin, Kaczka, Ryszard, Buras, Allan, Samusevich, Alina, Herrmann, Corinna, Spyt, Barbara, Menzel, Annette, Treml, Václav

“…•Climate-growth relationships of treeline trees and shrubs were explored.•Trees featured a closer coupling with summer temperatures than shrubs.•Shrubs were…”
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Age Estimation of Dracaena cinnabari Balf. f. on Socotra Island: A Direct Method to Determine Its Lifespan by Lucie Bauerová, Petr Maděra, Martin Šenfeldr, Hana Habrová

“…Background: Dracaena cinnabari is a monocot species that does not form annual tree rings; thus, its age can only be estimated. This species is threatened by…”
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Impact of protection methods and abiotic factors on Nothofagus pumilio seedlings mortality in Torres del Paine National Park, Chile by Smola, Martin, Cafourek, Josef, Kusbach, Antonín, Šenfeldr, Martin, Střítecký, Josef, Maděra, Petr

“…National parks (NP) are the last refugia of forests dominated by the Nothofagus species in Chile. However, frequent, careless human-caused fires are destroying…”
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Major tree species of Central European forests differ in their proportion of positive, negative, and nonstationary growth trends by Kašpar, Jakub, Tumajer, Jan, Altman, Jan, Altmanová, Nela, Čada, Vojtěch, Čihák, Tomáš, Doležal, Jiří, Fibich, Pavel, Janda, Pavel, Kaczka, Ryszard, Kolář, Tomáš, Lehejček, Jiří, Mašek, Jiří, Hellebrandová, Kateřina Neudertová, Rybníček, Michal, Rydval, Miloš, Shetti, Rohan, Svoboda, Miroslav, Šenfeldr, Martin, Šamonil, Pavel, Vašíčková, Ivana, Vejpustková, Monika, Treml, Václav

“…Temperate forests are undergoing significant transformations due to the influence of climate change, including varying responses of different tree species to…”
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Twentieth century treeline ecotone advance in the Sudetes Mountains (Central Europe) was induced by agricultural land abandonment rather than climate change by Treml, Václav, Šenfeldr, Martin, Chuman, Tomáš, Ponocná, Tereza, Demková, Katarína

“…Questions: What was the main trigger of treeline ecotone advance - rising temperature or agricultural land abandonment? Were the triggering factors of tree…”
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Species-Specific Effects of Groundwater Level Alteration on Climate Sensitivity of Floodplain Trees by Martin Šenfeldr, Pavel Horák, Jakub Kvasnica, Martin Šrámek, Hana Hornová, Petr Maděra

“…European floodplain forest is facing increasingly frequent and severe drought events related with ongoing climate change. Moreover, this ecosystem type was…”
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First Age-Estimation Model for Dracaena ombet and Dracaena draco subsp. caboverdeana by Klára Lengálová, Hana Kalivodová, Hana Habrová, Petr Maděra, Berihu Tesfamariam, Martin Šenfeldr

“…Research Highlights: The first model for crown age estimation was developed for Dracaena ombet Heuglin ex Kotschy and Peyr. and D. draco subsp. caboverdeana…”
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Growth dynamics of endemic Dracaena cinnabari Balf. f. of Socotra Island suggest essential elements for a conservation strategy by Maděra, Petr, Habrová, Hana, Šenfeldr, Martin, Kholová, Irena, Lvončík, Samuel, Ehrenbergerová, Lenka, Roth, Matěj, Nadezhdina, Nadezhda, Němec, Petr, Rosenthal, Jonathan, Pavliš, Jindřich

“…Dragon’s blood tree, a flagship endemic species of Socotra, is threatened with extinction due to lack of natural regeneration, likely because of goat herbivory…”
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Effects of Prostrate Dwarf Pine on Norway Spruce Clonal Groups in the Treeline Ecotone of the Hrubý Jeseník Mountains, Czech Republic by Šenfeldr, Martin, Treml, Václav, Maděra, Petr, Volařík, Daniel

“…Global temperature increase would seem likely to result in general upwards shifts of altitudinal margins of tree stands. However, range expansion of trees…”
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Redistribution of water via layering branches between connected parent and daughter trees in Norway spruce clonal groups by Šenfeldr, Martin, Urban, Josef, Maděra, Petr, Kučera, Jiří

“…KEY MESSAGE : We measured sap flow and shoot water potentials in clonally connected parent and daughter trees. We found bidirectional flow patterns in branches…”
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Metrics of Growth Habit Derived from the 3D Tree Point Cloud Used for Species Determination—A New Approach in Botanical Taxonomy Tested on Dragon Tree Group Example by Petr Vahalík, Karel Drápela, Andrea Procházková, Zdeněk Patočka, Marie Balková, Martin Šenfeldr, Klára Lengálová, Hana Kalivodová, Lucie Vaníčková, Lenka Ehrenbergerová, Samuel Lvončík, Petr Maděra

“…Detailed, three-dimensional modeling of trees is a new approach in botanical taxonomy. Representations of individual trees are a prerequisite for accurate…”
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Population Structure and Reproductive Strategy of Norway Spruce (Picea abies L. Karst) Above the Former Pastoral Timberline in the Hrubý Jeseník Mountains, Czech Republic by Senfeldr, Martin, Madera, Petr

“…The aims of this study were to describe the biometrics and the spatial and age structure of a population of Norway spruce, to compare vertically connected…”
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Variation in canopy openness among main structural types of woody vegetation in a traditionally managed landscape by Volařík, Daniel, Svátek, Martin, Šenfeldr, Martin, Kučera, Aleš, Šrámek, Martin, Dreslerová, Jaromíra, Matula, Radim

“…The decrease in canopy openness after the abandonment of traditional coppicing in the twentieth century has been previously identified as the main reason…”
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Effects of Dwarf Pine Stands on Slope Deformation Processes, as a Basis for their Management in the Hrubý Jeseník Mountains by Roštínský, Pavel, Šenfeldr, Martin, Maděra, Petr

“…This paper studies non-indigenous dwarf pine stands in the Hrubý Jeseník Mountains, from the perspective of their spatial and genetic relations to slope…”
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Field Survey of Dracaena Cinnabari Populations in Firmihin, Socotra Island: Methodology and Preliminary Results by Adolt, Radim, Maděra, Petr, Abraham, Josef, Čupa, Petr, Svátek, Martin, Matula, Radim, Šebesta, Jan, Čermák, Martin, Volařík, Daniel, Koutecký, Tomáš, Rejžek, Martin, Šenfeldr, Martin, Veska, Jiří, Habrová, Hana, Čermák, Zdeněk, Němec, Petr

“…Between 2010 and 2011 a field survey dedicated to Dracaena cinnabari (DC) population was conducted in Firmihin, Socotra Island (Yemen). It’s main goal was to…”
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Tree differences in primary and secondary growth drive convergent scaling in leaf area to sapwood area across Europe by Petit, Giai, von Arx, Georg, Kiorapostolou, Natasa, Lechthaler, Silvia, Prendin, Angela Luisa, Anfodillo, Tommaso, Caldeira, Maria C, Cochard, Hervé, Copini, Paul, Crivellaro, Alan, Delzon, Sylvain, Gebauer, Roman, Gričar, Jožica, Grönholm, Leila, Hölttä, Teemu, Jyske, Tuula, Lavrič, Martina, Lintunen, Anna, Lobo-do-Vale, Raquel, Peltoniemi, Mikko, Peters, Richard L, Robert, Elisabeth M R, Roig Juan, Sílvia, Senfeldr, Martin, Steppe, Kathy, Urban, Josef, Van Camp, Janne, Sterck, Frank

“…Trees scale leaf (A L) and xylem (A X) areas to couple leaf transpiration and carbon gain with xylem water transport. Some species are known to acclimate in A…”
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Incorporating high-resolution climate, remote sensing and topographic data to map annual forest growth in central and eastern Europe by Jevšenak, Jernej, Klisz, Marcin, Mašek, Jiří, Čada, Vojtěch, Svoboda, Miroslav, Treml, Vaclav, van der Maaten, Ernst, Popa, Andrei, Popa, Ionel, van der Maaten-Theunissen, Marieke, Zlatanov, Tzvetan, Scharnweber, Tobias, Ahlgrimm, Svenja, Stolz, Juliane, Sochová, Irena, Roibu, Cătălin-Constantin, Pretzsch, Hans, Kaczka, Ryszard, Wrzesiński, Piotr, Šenfeldr, Martin, Jakubowski, Marcin, Tumajer, Jan, Wilmking, Martin, Obojes, Nikolaus, Rybníček, Michal, Lévesque, Mathieu, Potapov, Aleksei, Basu, Soham, Stojanović, Marko, Stjepanović, Stefan, Vitas, Adomas, Metslaid, Sandra, Neycken, Anna, Prislan, Peter, Hartl, Claudia, Ziche, Daniel, Horáček, Petr, Krejza, Jan, Mikhailov, Sergei, Světlík, Jan, Kalisty, Aleksandra, Kolář, Tomáš, Lavnyy, Vasyl, Hordo, Maris, Oberhuber, Walter, Levanič, Tom, Mészáros, Ilona, Lehejček, Jiří, Shetti, Rohan, Bošeľa, Michal, Copini, Paul, Koprowski, Marcin, Sass-Klaassen, Ute, Izmir, Şule Ceyda, Bakys, Remigijus, Entner, Hannes, Esper, Jan, Janecka, Karolina, Martinez del Castillo, Edurne, Verbylaite, Rita, Árvai, Mátyás, de Sauvage, Justine Charlet, Čufar, Katarina, Kern, Zoltán, Novak, Klemen, Ponjarac, Radenko, Puchałka, Radosław, Škrk Dolar, Nina, Tanovski, Vladimir, Zang, Christian, Kuithan, Cornell, Thurm, Eric, Hafner, Polona, Krajnc, Luka, Bernabei, Mauro, Bojić, Stefan, Brus, Robert, Burger, Andreas, Đorem, Todor, Gławęda, Mariusz, Gričar, Jožica, Gutalj, Marko, Horváth, Emil, Kostić, Saša, Matović, Bratislav, Merela, Maks, Morgós, András, Paluch, Rafał, Pilch, Kamil, Rezaie, Negar, Rieder, Julia, Schwab, Niels, Sewerniak, Piotr, Stojanović, Dejan, Ullmann, Tobias, Waszak, Nella, Zin, Ewa, Skudnik, Mitja, Oštir, Krištof, Rammig, Anja

“…To enhance our understanding of forest carbon sequestration, climate change mitigation and drought impact on forest ecosystems, the availability of…”
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Population Structure and Reproductive Strategy of Norway Spruce (Picea abies L. Karst) Above the Former Pastoral Timberline in the Hrubyy Jeseniik Mountains, Czech Republic by Senfeldr, Martin, Madera, Petr

“…The aims of this study were to describe the biometrics and the spatial and age structure of a population of Norway spruce, to compare vertically connected…”
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