Starten Sie Ihre Suche...


Durch die Nutzung unserer Webseite erklären Sie sich damit einverstanden, dass wir Cookies verwenden. Weitere Informationen
Frank Thomas

Univ-Prof. Frank Thomas

Geowissenschaften - Geobotanik, Universität Trier

Publikationen
Ergebnisse pro Seite:  100

Pérez, Cecilia A.; Thomas, Frank M.; Silva, Wladimir A. et al.

Patterns of biological nitrogen fixation during 60 000 years of forest development on volcanic soils from south-central Chile

New Zealand Journal Of Ecology. Bd. 38. H. 2. Christchurch, NZ: New Zealand Ecological Society 2014 S. 189 - 200


Thomas, Frank M.

Ecology of Phreatophytes

Lüttge, Ulrich (Hrsg). Progress in Botany. Bd. 75. Berlin [u.a.]: Springer 2013 S. 335 - 375


Thomas, Frank M.; Molitor, Florian; Werner, Willy

Lignin and cellulose concentrations in roots of Douglas fir and European beech of different diameter classes and soil depths

Trees : structure and function. Bd. 28. H. 1. Berlin [u.a.]: Springer Nature 2013 S. 309 - 315


Bögelein, Rebekka; Hassdenteufel, Martin; Thomas, Frank M. et al.

Comparison of leaf gas exchange and stable isotope signature of water-soluble compounds along canopy gradients of co-occurring Douglas-fir and European beech

Plant, Cell & Environment : cell physiology, whole-plant physiology, community physiology = Plant, cell and Environment. Bd. 35. H. 7. Oxford [u.a.]: Wiley-Blackwell 2012 S. 1245 - 1257


Reinert, Stefan; Bögelein, Rebekka; Thomas, Frank M.

Use of thermal imaging to determine leaf conductance along a canopy gradient in European beech (Fagus sylvatica)

Tree Physiology : an international journal. Bd. 32. H. 3. Oxford: Oxford University Press (OUP) 2012 S. 294 - 302


Dettmann, Sebastian; Pérez, Cecilia A.; Thomas, Frank M.

Xylem anatomy and calculated hydraulic conductance of four Nothofagus species with contrasting distribution in South-Central Chile

Trees : structure and function. Bd. 27. H. 3. Berlin [u.a.]: Springer Nature 2012 S. 685 - 696


Neykova, Nina; Obando, Joy; Schneider, Raimund et al.

Vertical root distribution in single-crop and intercropping agricultural systems in Central Kenya

Journal of Plant Nutrition and Soil Science = Zeitschrift für Pflanzenernährung und Bodenkunde. Bd. 174. H. 5. Weinheim: Wiley-Blackwell 2011 S. 742 - 749


Rzepecki, Andreas; Zeng, Fanjang; Thomas, Frank M.

Xylem anatomy and hydraulic conductivity of three co-occurring desert phreatophytes

Journal of Arid Environments. Bd. 75. H. 4. Kidlington: Elsevier BV 2011 S. 338 - 345


Thoms, Carolin; Gattinger, Andreas; Jacob, Mascha et al.

Direct and indirect effects of tree diversity drive soil microbial diversity in temperate deciduous forest

Soil Biology and Biochemistry : SBB. Bd. 42. H. 9. Amsterdam [u.a.]: Elsevier BV 2010 S. 1558 - 1565


Jacob, Mascha; Viedenz, Karin; Polle, Andrea et al.

Leaf litter decomposition in temperate deciduous forest stands with a decreasing fraction of beech (Fagus sylvatica)

Oecologia. Bd. 164. H. 4. Berlin [u.a.]: Springer Nature 2010 S. 1083 - 1094


Bruelheide, Helge; Vonlanthen, Beatrix; Jandt, Ute et al.

Life on the edge - to which degree does phreatic water sustain vegetation in the periphery of the Taklamakan Desert?

Applied Vegetation Science : official organ of the International Association for Vegetation Science. Bd. 13. H. 1. Oxford: Wiley-Blackwell 2010 S. 56 - 71


Jacob, Mascha; Leuschner, Christoph; Thomas, Frank M.

Productivity of temperate broad-leaved forest stands differing in tree species diversity

Annals of Forest Science = Annales des sciences forestières. Bd. 67. H. 5. Les Ulis: EDP Sciences 2010 S. 503


Guckland, Anja; Jacob, Mascha; Flessa, Heiner et al.

Acidity, nutrient stocks, and organic-matter content in soils of a temperate deciduous forest with different abundance of European beech (Fagus sylvaticaL.)

Journal of Plant Nutrition and Soil Science = Zeitschrift für Pflanzenernährung und Bodenkunde. Bd. 172. H. 4. Weinheim: Wiley-Blackwell 2009 S. 500 - 511


Thomas, Frank M.; Sporns, Katharina

Frost sensitivity of Fagus sylvatica and co-occurring deciduous tree species at exposed sites

Flora - Morphology, Distribution, Functional Ecology of Plants. Bd. 204. H. 1. München: Elsevier BV 2009 S. 74 - 81


Jacob, Mascha; Weland, Nadine; Platner, Christian et al.

Nutrient release from decomposing leaf litter of temperate deciduous forest trees along a gradient of increasing tree species diversity

Soil Biology and Biochemistry : SBB. Bd. 41. H. 10. Amsterdam [u.a.]: Elsevier BV 2009 S. 2122 - 2130


Thomas, Frank M.

Recent advances in cause-effect research on oak decline in Europe

CAB Reviews: Perspectives in Agriculture, Veterinary Science, Nutrition and Natural Resources. Bd. 3. H. 37. Wallingford [u.a.]: CAB Int. Publishing 2008 S. 1 - 12


Thomas, Frank M.; Foetzki, Andrea; Gries, Dirk et al.

Regulation of the water status in three co-occurring phreatophytes at the southern fringe of the Taklamakan Desert

Journal of Plant Ecology : JPE. Bd. 1. H. 4. Oxford: Oxford University Press (OUP) 2008 S. 227 - 235


Thomas, Frank M.; Sprenger, Susanne

Responses of two closely related oak species, Quercus robur and Q. petraea, to excess manganese concentrations in the rooting medium

Tree physiology. Bd. 28. Dordrecht [u.a.]: Springer 2008 S. 343 - 353


Thomas, Frank M.; Gieger, Thomas; Bartels, Christiane

Alterations in Vessel Size in Twigs Of Quercus Robur and Q. Petraea Upon Defoliation and Consequences For Water Transport Under Drought

IAWA Journal. Bd. 27. H. 4. Utrecht: Brill Academic Publishers 2006 S. 395 - 407


Thomas, Frank M.; Foetzki, Andrea; Arndt, Stefan K. et al.

Water use by perennial plants in the transition zone between river oasis and desert in NW China

Basic and Applied Ecology : Journal of the Gesellschaft für Ökologie. Bd. 7. H. 3. Amsterdam [u.a.]: Elsevier BV 2006 S. 253 - 267


Gieger, Thomas; Thomas, Frank M.

Differential response of two Central-European oak species to single and combined stress factors

Trees : structure and function. Bd. 19. H. 5. Berlin [u.a.]: Springer Nature 2005 S. 607 - 618


Gries, Dirk; Foetzki, Andrea; Arndt, Stefan K. et al.

Production of Perennial Vegetation in an Oasis-desert Transition Zone in NW China - Allometric Estimation, and Assessment of Flooding and Use Effects

Plant Ecology. Bd. 181. H. 1. Dordrecht [u.a.]: Springer Nature 2005 S. 23 - 43


Thomas, Frank M.; Meyer, Gabriele; Popp, Marianne

Effects of defoliation on the frost hardiness and the concentrations of soluble sugars and cyclitols in the bark tissue of pedunculate oak (Quercus robur L.)

Annales des sciences forestières = Annals of Forest Science. Bd. 61. H. 5. Les Ulis: EDP Sciences 2004 S. 455 - 463


Thomas, Frank M.

Outline of set-up and methods in the project “Ecological basis for a sustainable management of the indigenous vegetation in a Central-Asian desert”

Runge, Michael (Hrsg). Ecophysiology and habitat requirements of perennial plant species in the Taklimakan desert : contributions to a Workshop on Sustainable Management of the Shelterbelt Vegetation of River Oases in the Taklimakan Desert, Urumqi, April 2 - 3, 2003. Aachen: Shaker 2004 S. 43 - 48 (Berichte aus der Biologie)


Runge, Michael; Arndt, Stefan K.; Bruelheide, Helge et al.

Recommendations for regeneration and sustainable management of the indigenous foreland vegetation of a Taklamakan desert oasis

Breckle, Siegmar-Walter (Hrsg). Ergebnisse weltweiter ökologischer Forschung : Hohenheim, Oktober 2002 = Results of Worldwide Ecological Studies. Proceedings of the 2nd Symposium of the A.F.W. Schimper Foundation, Hohenheim, 23. October 25, 2002. Stuttgart: Heimbach 2004 S. 61 - 69 (Beiträge des .. Symposiums der A.-F.-W.-Schimper-Stiftung von H. und E. Walter ; 2)


Thomas, Frank M.

Water use of Alhagi sparsifolia, Calligonum caput-medusae, Populus euphratica and Tamarix ramosissim

Runge, Michael (Hrsg). Ecophysiology and habitat requirements of perennial plant species in the Taklimakan desert : contributions to a Workshop on Sustainable Management of the Shelterbelt Vegetation of River Oases in the Taklimakan Desert, Urumqi, April 2 - 3, 2003. Aachen: Shaker 2004 S. 75 - 90 (Berichte aus der Biologie)


Gries, Dirk; Zeng, Fanjang; Foetzki, Andrea et al.

Growth and water relations of Tamarix ramosissima and Populus euphratica on Taklamakan desert dunes in relation to depth to a permanent water table

Plant, Cell and Environment : cell physiology, whole-plant physiology, community physiology. Bd. 26. H. 5. Oxford: Wiley-Blackwell 2003 S. 725 - 736


Bruelheide, Helge; Jandt, Ute; Gries, Dirk et al.

Vegetation changes in a river oasis on the southern rim of the Taklamakan desert in China between 1956 and 2000

Phytocoenologia : international journal of vegetation ecology. Bd. 33. Stuttgart: Bornträger 2003 S. 801 - 818


Thomas, Frank M.; Blank, R.; Hartmann, Günter

Abiotic and biotic factors and their interactions as causes of oak decline in Central Europe

Forest Pathology. Bd. 32. H. 4-5. Berlin [u.a.]: Wiley-Blackwell 2002 S. 277 - 307


Gieger, Thomas; Thomas, Frank M.

Effects of defoliation and drought stress on biomass partitioning and water relations of Quercus robur and Quercus petraea

Basic and Applied Ecology : Journal of the Gesellschaft für Ökologie. Bd. 3. H. 2. Amsterdam [u.a.]: Elsevier BV 2002 S. 171 - 181


Li, Xiangyi; Zhang, Ximing; Zeng, Fanjiang et al.

Water relations of Alhagi sparsifolia in the southern fringe of Taklamakan desert

Acta botanica sinica. Bd. 44. H. 10. Beijing: Science Press 2002 S. 1219 - 1224


Thomas, Frank M.

Adaptation and acclimation of Central-European deciduous forest trees to different water relations

Labrecque, Michel (Hrsg). L'arbre 2000 : [4° Colloque international sur l'arbre tenu au Jardin botanique de Montréal du 20 au 25 août 2000] = The Tree. Montréal: IQ 2001 S. 38 - 45 (I. Quentin)


Runge, Michael; Arndt, Stefan; Bruelheide, Helge et al.

Contributions to a Sustainable Management of the Indigenous Vegetation in the Foreland of Cele Oasis — A Project Report from the Taklamakan Desert

Breckle, Siegmar-Walter (Hrsg). Sustainable Land Use in Deserts. 1. Aufl. Aufl. Berlin [u.a.]: Springer 2001 S. 343 - 349


Thomas, Frank M.

Die Rolle schnellwachsender Baumarten bei der CO2-Bindung und Klimaverbesserung

Forst und Holz : Fachzeitschrift für Forstwirtschaft, Waldökologie, Holzwirtschaft, Umwelt- und Jagdmanagement. Bd. 56. Hannover: Schlüter 2001 S. 81 - 85


Thomas, Frank M.; Arndt, Stefan K.; Bruelheide, Helge et al.

Ecological basis for a sustainable management of the indigenous vegetation in a Central-Asian desert: presentation and first results

Journal of applied botany = Angewandte Botanik. Bd. 74. H. 5/6. Berlin [u.a.]: Blackwell 2000 S. 212 - 219



Schmull, Michaela; Thomas, Frank M.

Morphological and physiological reactions of young deciduous trees (Quercus robur L., Q. petraea [Matt.] Liebl., Fagus sylvatica L.) to waterlogging

Plant and Soil : an international journal on plant-soil relationships. Bd. 225. H. 1-2. Dordrecht [u.a.]: Springer Science 2000 S. 227 - 242


Thomas, Frank M.; Gausling, Thomas

Morphological and physiological responses of oak seedlings (Quer- cus petraea and Q. robur) to moderate drought

Annales des sciences forestières = Annals of Forest Science. Bd. 57. H. 4. Les Ulis: EDP Sciences 2000 S. 325 - 333


Thomas, Frank M.; Hilker, Christine

Nitrate reduction in leaves and roots of young pedunculate oaks (Quercus robur) growing on different nitrate concentrations

Environmental and Experimental Botany. Bd. 43. H. 1. Amsterdam [u.a.]: Elsevier BV 2000 S. 19 - 32


Thomas, Frank M.

Vertical rooting patterns of mature Quercus trees growing on different soil types in northern Germany

Plant ecology : an international journal. Bd. 147. H. 1. Dordrecht [u.a.]: Springer Science 2000 S. 95 - 103


Thomas, Frank M.; Schafellner, Christa

Effects of excess nitrogen and drought on the foliar concentrations of allelochemicals in young oaks (Quercus robur L. and Q. petraea [Matt.] Liebl.)

Journal of applied botany = Angewandte Botanik. Bd. 73. Berlin [u.a.]: Blackwell 1999 S. 222 - 227


Thomas, Frank M.; Ahlers, U.

Effects of excess nitrogen on frost hardiness and freezing injury of above-ground tissue in young oaks (Quercus petraeaandQ. robur)

New Phytologist : international journal of plant science. Bd. 144. H. 1. Oxford: Wiley-Blackwell 1999 S. 73 - 83


Thomas, Frank M.; Brandt, T.; Hartmann, Günter

Leaf chlorosis in pedunculate oaks (Quercus robur L.) on calcareous soils resulting from lime-induced manganese/iron-deficiency: Soil conditions and physiological reactions

Journal of applied botany = Angewandte Botanik. Bd. 72. H. 1. Berlin [u.a.]: Blackwell 1998 S. 28 - 36


Thomas, Frank M.; Büttner, Gerhard

Nutrient relations in healthy and damaged stands of mature oaks on clayey soils: two case studies in northwestern Germany

Forest Ecology and Management. Bd. 108. H. 3. Amsterdam [u.a.]: Elsevier BV 1998 S. 301 - 319


Thomas, Frank M.; Hartmann, Günter

Tree rooting patterns and soil water relations of healthy and damaged stands of mature oak (Quercus robur L. and Quercus petraea [Matt.] Liebl.)

Plant and Soil : an international journal on plant-soil relationships. Bd. 203. H. 1. Dordrecht [u.a.]: Springer Science 1998 S. 145 - 158


Thomas, Frank M.; Büttner, Gerhard

Zusammenhänge zwischen Ernährungsstatus und Belaubungsgrad in Alteichenbeständen Nordwestdeutschlands

Forstwissenschaftliches Centralblatt. Bd. 117. H. 1. Berlin [u.a.]: Springer Nature 1998 S. 115 - 128


Thomas, Frank M.; Gehlen, Renate

Effects of different forms of nitrogen supply on the gas exchange of young pedunculate oaks (Quercus robur L.)

Zeitschrift für Pflanzenernährung und Bodenkunde. Bd. 160. H. 2. Weinheim: Wiley-Blackwell 1997 S. 209 - 215


Thomas, Frank; Blank, R.; Hartmann, Günter

Der Einfluß von Stammexposition, Stickstoff-Status und Blattfraß auf die Frosthärte des Bastes von Alteichen

Verhandlungen der Gesellschaft für Ökologie. Bd. 26. Berlin: Ges. für Ökologie 1996 S. 153 - 160


Thomas, Frank M.; Hartmann, Günter

Soil and tree water relations in mature oak stands of northern Germany differing in the degree of decline

Annales des Sciences Forestières = Annals of Forest Science. Bd. 53. H. 2-3. Wiesbaden: Springer Nature 1996 S. 697 - 720


Thomas, Frank M.; Blank, R.

The effect of excess nitrogen and of insect defoliation on the frost hardiness of bark tissue of adult oaks

Annales des Sciences Forestières = Annals of forest science. Bd. 53. H. 2-3. Les Ulis: EDP Sciences 1996 S. 395 - 406


Thomas, Frank M.; Kiehne, Ulrike

The nitrogen status of oak stands in northern Germany and its role in oak decline

Nilsson, L. O. (Hrsg). Nutrient Uptake and Cycling in Forest Ecosystems : CEC/IUFRO Symposium Nutrient Uptake and Cycling in Forest Ecosystems; 1993; Halmstad. Dordrecht [u.a.]: Springer Netherlands 1995 S. 671 - 676 (Developments in Plant and Soil Sciences ; 62)


Thomas, Frank M.; Hartmann, Günter

Ernährungszustand von Kiefern mit Nadelvergilbungen im nordwestdeutschen Flachland

Forst und Holz : Fachzeitschrift für Forstwirtschaft, Waldökologie, Holzwirtschaft, Umwelt- und Jagdmanagement. Bd. 48. H. 23. Hannover: Schlüter 1993 S. 667 - 671


Thomas, Frank M.; Büttner, Gerhard

Excess nitrogen, drought, and winter frost as possible predisposing factors of oak decline in northern Germany

Luisi, Nicola (Hrsg). Recent advances in studies on oak decline proceedings of an international congress, Selva di Fasano (Brindisi), Italy, September 13-18, 1992. Bari: Dipartimento di Patologia Vegetale, Università degli Studi 1993 S. 285 - 291


Büttner, G.; Hartmann, Günter; Thomas, Frank M.

Vorzeitige Vergilbung und Nährstoffgehalte des Buchenlaubes in Südniedersachsen

Forst und Holz : Fachzeitschrift für Forstwirtschaft, Waldökologie, Holzwirtschaft, Umwelt- und Jagdmanagement. Bd. 48. H. 22. Hannover: Schlüter 1993 S. 627 - 630


Thomas, Frank M.; Büttner, Gerhard

Der Ernährungszustand von Eichen in Niedersachsen

Forst und Holz : Fachzeitschrift für Forstwirtschaft, Waldökologie, Holzwirtschaft, Umwelt- und Jagdmanagement. Bd. 47. H. 15. Hannover: Schlüter 1992 S. 464 - 470


Thomas, Frank; Hartmann, Günter

Frosthärte des Bastes älterer Traubeneichen auf besonnten und absonnigen Stammseiten

Forst und Holz : Fachzeitschrift für Forstwirtschaft, Waldökologie, Holzwirtschaft, Umwelt- und Jagdmanagement. Bd. 47. H. 15. Hannover: Schlüter 1992 S. 462 - 464


Thomas, Frank M.; Runge, Michael

Proton Neutralization in the Leaves of English Oak (Quercus roburL.) Exposed to Sulphur Dioxide

Journal of Experimental Botany : an official organ of the Society for Experimental Biology. Bd. 43. H. 6. Oxford: Oxford University Press (OUP) 1992 S. 803 - 809


Wöhler, I.; Thomas, Frank M.

Der SO2-Einfluß auf die Kationengehalte von Eichen- und Buchenblattgeweben

AFZ : allgemeine Forstzeitschrift für Waldwirtschaft und Umweltvorsorge. Bd. 46. H. 2. München: BLV Verl. Ges. 1991 S. 200 - 202


Thomas, Frank M.; Runge, Michael

Kationengehalte von Blattzellwänden

Journal of plant nutrition and soil science = Zeitschrift für Pflanzenernährung und Bodenkunde. Bd. 151. H. 3. Weinheim: Wiley-Blackwell 1988 S. 211 - 217