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La ricerca find articoli where soggetti phrase all words 'TUNDRA' sort by level,fasc_key/DESCEND, pagina_ini_num/ASCEND ha restituito 756 riferimenti
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    1. Stieglitz, M; Ducharne, A; Koster, R; Suarez, M
      The impact of detailed snow physics on the simulation of snow cover and subsurface thermodynamics at continental scales

      JOURNAL OF HYDROMETEOROLOGY
    2. Franson, JC; Hansen, SP; Duerr, AE; Destefano, S
      Size and mass of grit in gizzards of Sandhill Cranes, Tundra Swans, and Mute Swans

      WATERBIRDS
    3. Onipchenko, VG; Blinnikov, MS; Aksenova, AA
      Experimental evaluation of shading effects in seasonal dynamics of four alpine communities in northwestern Caucasus, Russia

      ARCTIC ANTARCTIC AND ALPINE RESEARCH
    4. Klene, AE; Nelson, FE; Shiklomanov, NI; Hinkel, KM
      The n-factor in natural landscaper: Variability of air and soil-surface temperatures, Kuparuk River basin, Alaska, USA

      ARCTIC ANTARCTIC AND ALPINE RESEARCH
    5. Lafleur, PM; Griffis, TJ; Rouse, WR
      Interannual variability in net ecosystem CO2 exchange at the arctic treeline

      ARCTIC ANTARCTIC AND ALPINE RESEARCH
    6. Pisaric, MFJ; MacDonald, GM; Cwynar, LC; Velichko, AA
      Modern pollen and conifer stomates from north-central Siberian lake sediments: Their use in interpreting late quaternary fossil pollen assemblages

      ARCTIC ANTARCTIC AND ALPINE RESEARCH
    7. Karlsson, PS; Weih, M
      Soil temperatures near the distribution limit of the mountain birch (Betula pubescens ssp czerepanovii): Implications for seedling nitrogen economy and survival

      ARCTIC ANTARCTIC AND ALPINE RESEARCH
    8. Lindstrom, J; Ranta, E; Kokko, H; Lundberg, P; Kaitala, V
      From arctic lemmings to adaptive dynamics: Charles Elton's legacy in population ecology

      BIOLOGICAL REVIEWS
    9. Camill, P; Lynch, JA; Clark, JS; Adams, JB; Jordan, B
      Changes in biomass, aboveground net primary production, and peat accumulation following permafrost thaw in the boreal peatlands of Manitoba, Canada

      ECOSYSTEMS
    10. Mertens, S; Nijs, I; Heuer, M; Kockelbergh, F; Beyens, L; Van Kerckvoorde, A; Impens, I
      Influence of high temperature on end-of-season tundra CO2 exchange

      ECOSYSTEMS
    11. Cairns, DM
      A comparison of methods for predicting vegetation type

      PLANT ECOLOGY
    12. Griffis, TJ; Rouse, WR
      Modelling the interannual variability of net ecosystem CO2 exchange at a subarctic sedge fen

      GLOBAL CHANGE BIOLOGY
    13. Berendse, F; Van Breemen, N; Rydin, H; Buttler, A; Heijmans, M; Hoosbeek, MR; Lee, JA; Mitchell, E; Saarinen, T; Vasander, H; Wallen, B
      Raised atmospheric CO2 levels and increased N deposition cause shifts in plant species composition and production in Sphagnum bogs

      GLOBAL CHANGE BIOLOGY
    14. Zamolodchikov, DG; Karelin, DV
      An empirical model of carbon fluxes in Russian tundra

      GLOBAL CHANGE BIOLOGY
    15. Shaw, MR; Harte, J
      Response of nitrogen cycling to simulated climate change: differential responses along a subalpine ecotone

      GLOBAL CHANGE BIOLOGY
    16. Baron, JS
      Lessons learned from long-term ecosystem research and monitoring in alpineand subalpine basins of the Colorado Rocky Mountains, USA

      EKOLOGIA-BRATISLAVA
    17. Onipchenko, VG; Makarov, MI; van der Maarel, E
      Influence of alpine plants on soil nutrient concentrations in a monoculture experiment

      FOLIA GEOBOTANICA
    18. Rhoades, C; Oskarsson, H; Binkley, D; Stottlemyer, B
      Alder (Alnus crispa) effects on soils in ecosystems of the Agashashok River valley, northwest Alaska

      ECOSCIENCE
    19. Hautala, H; Tolvanen, A; Nuortila, C
      Regeneration strategies of dominant boreal forest dwarf shrubs in responseto selective removal of understorey layers

      JOURNAL OF VEGETATION SCIENCE
    20. Sandlos, J
      From the outside looking in - Aesthetics, politics, and wildlife conservation in the Canadian North

      ENVIRONMENTAL HISTORY
    21. Williams, M; Rastetter, EB; Shaver, GR; Hobbie, JE; Carpino, E; Kwiatkowski, BL
      Primary production of an arctic watershed: An uncertainty analysis

      ECOLOGICAL APPLICATIONS
    22. Shaw, MR; Harte, J
      Control of litter decomposition in a subalpine meadow-sagebrush steppe ecotone under climate change

      ECOLOGICAL APPLICATIONS
    23. Hinkel, KM; Doolittle, JA; Bockheim, JG; Nelson, FE; Paetzold, R; Kimble, JM; Travis, R
      Detection of subsurface permafrost features with ground-penetrating radar,Barrow, Alaska

      PERMAFROST AND PERIGLACIAL PROCESSES
    24. Axenovich, TI; Zorkoltseva, IV; Kirichenko, AV; Aulchenko, YS; Osipova, LP
      Estimation of allele frequencies in indigenous populations of Siberia based on pedigree data

      RUSSIAN JOURNAL OF GENETICS
    25. Kasper, JN; Allard, M
      Late-Holocene climatic changes as detected by the growth and decay of ice wedges on the southern shore of Hudson Strait, northern Quebec, Canada

      HOLOCENE
    26. Lynch, AH; McIlwaine, S; Beringer, J; Bonan, GB
      An investigation of the sensitivity of a land surface model to climate change using a reduced form model

      CLIMATE DYNAMICS
    27. Kane, DL; Hinkel, KM; Goering, DJ; Hinzman, LD; Outcalt, SI
      Non-conductive heat transfer associated with frozen soils

      GLOBAL AND PLANETARY CHANGE
    28. Hinkel, KM; Paetzold, F; Nelson, FE; Bockheim, JG
      Patterns of soil temperature and moisture in the active layer and upper permafrost at Barrow, Alaska: 1993-1999

      GLOBAL AND PLANETARY CHANGE
    29. Ekerholm, P; Oksanen, L; Oksanen, T
      Long-term dynamics of voles and lemmings at the timberline and above the willow limit as a test of hypotheses on trophic interactions

      ECOGRAPHY
    30. Angerbjorn, A; Tannerfeldt, M; Lundberg, H
      Geographical and temporal patterns of lemming population dynamics in Fennoscandia

      ECOGRAPHY
    31. Graglia, E; Jonasson, S; Michelsen, A; Schmidt, IK; Havstrom, M; Gustavsson, L
      Effects of environmental perturbations on abundance of subarctic plants after three, seven and ten years of treatments

      ECOGRAPHY
    32. Olofsson, J; Kitti, H; Rautiainen, P; Stark, S; Oksanen, L
      Effects of summer grazing by reindeer on composition of vegetation, productivity and nitrogen cycling

      ECOGRAPHY
    33. Suzuki, R; Nomaki, T; Yasunari, T
      Spatial distribution and its seasonality of satellite-derived vegetation index (NDVI) and climate in Siberia

      INTERNATIONAL JOURNAL OF CLIMATOLOGY
    34. Serreze, MC; Lynch, AH; Clark, MP
      The Arctic frontal zone as seen in the NCEP-NCAR reanalysis

      JOURNAL OF CLIMATE
    35. Lynch, AH; Slater, AG; Serreze, M
      The Alaskan Arctic frontal zone: Forcing by orography, coastal contrast, and the boreal forest

      JOURNAL OF CLIMATE
    36. Eaton, AK; Rouse, WR; Lafleur, PM; Marsh, P; Blanken, PD
      Surface energy balance of the western and central Canadian subarctic: Variations in the energy balance among five major terrain types

      JOURNAL OF CLIMATE
    37. Beringer, J; Lynch, AH; Chapin, FS; Mack, M; Bonan, GB
      The representation of arctic soils in the land surface model: The importance of mosses

      JOURNAL OF CLIMATE
    38. Forbes, BC; Ebersole, JJ; Strandberg, B
      Anthropogenic disturbance and patch dynamics in circumpolar arctic ecosystems

      CONSERVATION BIOLOGY
    39. Cairns, DM
      Patterns of winter desiccation in krummholz forms of Abies lasiocarpa at treeline sites in Glacier National Park, Montana, USA

      GEOGRAFISKA ANNALER SERIES A-PHYSICAL GEOGRAPHY
    40. Ley, RE; Lipson, DA; Schmidt, SK
      Microbial biomass levels in barren and vegetated high altitude talus soils

      SOIL SCIENCE SOCIETY OF AMERICA JOURNAL
    41. Hoffmann, MH; Telyatnikov, MY; Ermakov, N
      Phytogeographical analysis of plant communities along an altitudinal transect through the Kuraiskaya basin (Altai, Russia)

      PHYTOCOENOLOGIA
    42. Goetcheus, VG; Birks, HH
      Full-glacial upland tundra vegetaion preserved under tephra in the Beringia National Park, Seward Peninsula, Alaska

      QUATERNARY SCIENCE REVIEWS
    43. Guthrie, RD
      Origin and causes of the mammoth steppe: a story of cloud cover, woolly mammal tooth pits, buckles, and inside-out Beringia

      QUATERNARY SCIENCE REVIEWS
    44. Bos, JAA; Bohncke, SJP; Kasse, C; Vandenberghe, J
      Vegetation and climate during the Weichselian Early Glacial and pleniglacial in the Niederlausitz, eastern Germany macrofossil and pollen evidence

      JOURNAL OF QUATERNARY SCIENCE
    45. Hodgson, R; Young, KL
      Preferential groundwater flow through a sorted net landscape, Arctic Canada

      EARTH SURFACE PROCESSES AND LANDFORMS
    46. Harding, RJ; Gryning, SE; Halldin, S; Lloyd, CR
      Progress in understanding of land surface/atmosphere exchanges at high latitudes

      THEORETICAL AND APPLIED CLIMATOLOGY
    47. Lloyd, CR; Harding, RJ; Friborg, T; Aurela, M
      Surface fluxes of heat and water vapour from sites in the European Arctic

      THEORETICAL AND APPLIED CLIMATOLOGY
    48. Soegaard, H; Hasholt, B; Friborg, T; Nordstroem, C
      Surface energy- and water balance in a high-arctic environment in NE Greenland

      THEORETICAL AND APPLIED CLIMATOLOGY
    49. Nordstroem, C; Soegaard, H; Christensen, TR; Friborg, T; Hansen, BU
      Seasonal carbon dioxide balance and respiration of a high-arctic fen ecosystem in NE-Greenland

      THEORETICAL AND APPLIED CLIMATOLOGY
    50. Lloyd, CR
      On the physical controls of the carbon dioxide balance at a high Arctic site in Svalbard

      THEORETICAL AND APPLIED CLIMATOLOGY
    51. Laurila, T; Soegaard, H; Lloyd, CR; Aurela, M; Tuovinen, JP; Nordstroem, C
      Seasonal variations of net CO2 exchange in European Arctic ecosystems

      THEORETICAL AND APPLIED CLIMATOLOGY
    52. Chankina, OV; Kovalskaya, GA; Koutzenogii, KP; Osipova, LP; Savchenko, TI
      SRXRF determination of the multielement composition of the hair and blood of the children of Tundra Nenetz population

      NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
    53. Sherrod, SK; Seastedt, TR
      Effects of the northern pocket gopher (Thomomys talpoides) on alpine soil characteristics, Niwot Ridge, CO

      BIOGEOCHEMISTRY
    54. Fisk, MC; Fahey, TJ
      Microbial biomass and nitrogen cycling responses to fertilization and litter removal in young northern hardwood forests

      BIOGEOCHEMISTRY
    55. Beringer, J; Tapper, NJ; McHugh, I; Chapin, FS; Lynch, AH; Serreze, MC; Slater, A
      Impact of Arctic treeline on synoptic climate

      GEOPHYSICAL RESEARCH LETTERS
    56. Gurevitch, J; Curtis, PS; Jones, MH
      Meta-analysis in ecology

      ADVANCES IN ECOLOGICAL RESEARCH, VOL 32
    57. Kozlov, MV
      Snowpack changes around a nickel-copper smelter at Monchegorsk, northwestern Russia

      CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE
    58. Sickman, JO; Leydecker, A; Melack, JM
      Nitrogen mass balances and abiotic controls on N retention and yield in high-elevation catchments of the Sierra Nevada, California, United States

      WATER RESOURCES RESEARCH
    59. Lipson, DA; Raab, TK; Schmidt, SK; Monson, RK
      An empirical model of amino acid transformations in an alpine soil

      SOIL BIOLOGY & BIOCHEMISTRY
    60. Gervais, BR; MacDonald, GM
      Modern pollen and stomate deposition in lake surface sediments from acrossthe treeline on the Kola Peninsula, Russia

      REVIEW OF PALAEOBOTANY AND PALYNOLOGY
    61. Bowman, WD; Bilbrough, CJ
      Influence of a pulsed nitrogen supply on growth and nitrogen uptake in alpine graminoids

      PLANT AND SOIL
    62. Nasholm, T; Persson, J
      Plant acquisition of organic nitrogen in boreal forests

      PHYSIOLOGIA PLANTARUM
    63. Epstein, HE; Chapin, FS; Walker, MD; Starfield, AM
      Analyzing the functional type concept in arctic plants using a dynamic vegetation model

      OIKOS
    64. Oksanen, T; Oksanen, L; Schneider, M; Aunapuu, M
      Regulation, cycles and stability in northern carnivore-herbivore systems: back to first principles

      OIKOS
    65. Ehrich, D; Krebs, CJ; Kenney, AJ; Stenseth, NC
      Comparing the genetic population structure of two species of arctic lemmings: more local differentiation in Lemmus trimucronatus than in Dicrostonyx groenlandicus

      OIKOS
    66. Nordin, A; Hogberg, P; Nasholm, T
      Soil nitrogen form and plant nitrogen uptake along a boreal forest productivity gradient

      OECOLOGIA
    67. Lipson, D; Nasholm, T
      The unexpected versatility of plants: organic nitrogen use and availability in terrestrial ecosystems

      OECOLOGIA
    68. Rustad, LE; Campbell, JL; Marion, GM; Norby, RJ; Mitchell, MJ; Hartley, AE; Cornelissen, JHC; Gurevitch, J
      A meta-analysis of the response of soil respiration, net nitrogen mineralization, and aboveground plant growth to experimental ecosystem warming

      OECOLOGIA
    69. Predavec, M; Krebs, CJ; Danell, K; Hyndman, R
      Cycles and synchrony in the collared lemming (Dicrostonyx groenlandicus) in Arctic North America

      OECOLOGIA
    70. Emmerton, KS; Callaghan, TV; Jones, HE; Leake, JR; Michelsen, A; Read, DJ
      Assimilation and isotopic fractionation of nitrogen by mycorrhizal fungi

      NEW PHYTOLOGIST
    71. Emmerton, KS; Callaghan, TV; Jones, HE; Leake, JR; Michelsen, A; Read, DJ
      Assimilation and isotopic fractionation of nitrogen by mycorrhizal and nonmycorrhizal subarctic plants

      NEW PHYTOLOGIST
    72. Graglia, E; Julkunen-Tiitto, R; Shaver, GR; Schmidt, IK; Jonasson, S; Michelsen, A
      Environmental control and intersite variations of phenolics in Betula nanain tundra ecosystems

      NEW PHYTOLOGIST
    73. Schadt, CW; Mullen, RB; Schmidt, SK
      Isolation and phylogenetic identification of a dark-septate fungus associated with the alpine plant Ranunculus adoneus

      NEW PHYTOLOGIST
    74. Gal'chenko, VF; Dulov, LE; Cramer, B; Konova, NI; Barysheva, SV
      Biogeochemical processes of methane cycle in the soils, bogs, and lakes ofwestern Siberia

      MICROBIOLOGY
    75. Wollheim, WM; Peterson, BJ; Deegan, LA; Hobbie, JE; Hooker, B; Bowden, WB; Edwardson, KJ; Arscott, DB; Hershey, AE
      Influence of stream size on ammonium and suspended particulate nitrogen processing

      LIMNOLOGY AND OCEANOGRAPHY
    76. Thornton, B
      Uptake of glycine by non-mycorrhizal Lolium perenne

      JOURNAL OF EXPERIMENTAL BOTANY
    77. Heijmans, MMPD; Berendse, F; Arp, WJ; Masselink, AK; Klees, H; de Visser, W; van Breemen, N
      Effects of elevated carbon dioxide and increased nitrogen deposition on bog vegetation in the Netherlands

      JOURNAL OF ECOLOGY
    78. Schneider, MF
      Habitat loss, fragmentation and predator impact: Spatial implications for prey conservation

      JOURNAL OF APPLIED ECOLOGY
    79. Gomersall, CE; Hinkel, KM
      Estimating the variability of active-layer thaw depth in two physiographicregions of northern Alaska

      GEOGRAPHICAL ANALYSIS
    80. Shiels, AB; Sanford, RL
      Soil nutrient differences between two krummholz-form tree species and adjacent alpine tundra

      GEODERMA
    81. Nolet, BA; Langevoord, O; Bevan, RM; Engelaar, KR; Klaassen, M; Mulder, RJW; Van Dijk, S
      Spatial variation in tuber depletion by swans explained by differences in net intake rates

      ECOLOGY
    82. De Valpine, P; Harte, J
      Plant responses to experimental warming in a montane meadow

      ECOLOGY
    83. Shaver, GR; Bret-Harte, SM; Jones, MH; Johnstone, J; Gough, L; Laundre, J; Chapin, FS
      Species composition interacts with fertilizer to control long-term change in tundra productivity

      ECOLOGY
    84. Seastedt, TR; Adams, GA
      Effects of mobile tree islands on alpine tundra soils

      ECOLOGY
    85. Bret-Harte, MS; Shaver, GR; Zoerner, JP; Johnstone, JF; Wagner, JL; Chavez, AS; Gunkelman, RF; Lippert, SC; Laundre, JA
      Developmental plasticity allows Betula nana to dominate tundra subjected to an altered environment

      ECOLOGY
    86. Tolvanen, A; Henry, GHR
      Responses of carbon and nitrogen concentrations in high arctic plants to experimental warming

      CANADIAN JOURNAL OF BOTANY-REVUE CANADIENNE DE BOTANIQUE
    87. Gorsuch, DM; Oberbauer, SF; Fisher, JB
      Comparative vessel anatomy of arctic deciduous and evergreen dicots

      AMERICAN JOURNAL OF BOTANY
    88. Lafleur, PM; Roulet, NT; Admiral, SW
      Annual cycle of CO2 exchange at a bog peatland

      JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES
    89. Bilbrough, CJ; Welker, JM; Bowman, WD
      Early spring nitrogen uptake by snow-covered plants: A comparison of arctic and alpine plant function under the snowpack

      ARCTIC ANTARCTIC AND ALPINE RESEARCH
    90. Wyka, T; Galen, C
      Current and future costs of reproduction in Oxytropis sericea, a perennialplant from the Colorado Rocky Mountains, USA

      ARCTIC ANTARCTIC AND ALPINE RESEARCH
    91. Tolvanen, A; Henry, GHR
      Population structure of three dominant sedges under Muskox herbivory in the High Arctic

      ARCTIC ANTARCTIC AND ALPINE RESEARCH
    92. Johnston, S; Ryan, M
      Occurrence of arbuscular mycorrhizal fungi across a range of alpine humus soil conditions in Kosciuszko National Park, Australia

      ARCTIC ANTARCTIC AND ALPINE RESEARCH
    93. Osterkamp, TE; Viereck, L; Shur, Y; Jorgenson, MT; Racine, C; Doyle, A; Boone, RD
      Observations of thermokarst and its impact on boreal forests in Alaska, USA

      ARCTIC ANTARCTIC AND ALPINE RESEARCH
    94. Conley, AH; Holland, EA; Seastedt, TR; Parton, WJ
      Simulation of carbon and nitrogen cycling in on alpine tundra

      ARCTIC ANTARCTIC AND ALPINE RESEARCH
    95. Robinson, SD; Moore, TR
      The influence of permafrost and fire upon carbon accumulation in high boreal peatlands, Northwest Territories, Canada

      ARCTIC ANTARCTIC AND ALPINE RESEARCH
    96. Dickson, LG
      Constraints to nitrogen fixation by cryptogamic crusts in a polar desert ecosystem, Devon Island, NWT, Canada

      ARCTIC ANTARCTIC AND ALPINE RESEARCH
    97. Jones, MH; Fahnestock, JT; Stahl, PD; Welker, JM
      A note on summer CO2 flux, soil organic matter, and microbial biomass fromdifferent high arctic ecosystem types in northwestern Greenland

      ARCTIC ANTARCTIC AND ALPINE RESEARCH
    98. Sardinero, S
      Classification and ordination of plant communities along an altitudinal gradient on the Presidential Range, New Hampshire, USA

      PLANT ECOLOGY
    99. Phoenix, GK; Gwynn-Jones, D; Lee, JA; Callaghan, TV
      The impacts of UV-B radiation on the regeneration of a sub-arctic heath community

      PLANT ECOLOGY
    100. Hollister, RD; Webber, PJ
      Biotic validation of small open-top chambers in a tundra ecosystem

      GLOBAL CHANGE BIOLOGY


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Documento generato il 15/08/20 alle ore 02:36:05