%0 Journal Article %J Proceedings of the National Academy of Sciences %D 2018 %T Nitrate is an important nitrogen source for Arctic tundra plants %A Xue-Yan Liu %A Keisuke Koba %A Lina A. Koyama %A Sarah E. Hobbie %A M. Weiss %A Inagaki, Yoshiyuki %A Gaius R Shaver %A Anne E. Giblin %A S. Hobara %A K. J. Nadelhoffer %A M. Sommerkorn %A Edward B Rastetter %A George W Kling %A J. A. Laundre %A Midori Yano %A Akiko Makabe %A Y. Yano %A Liu, Cong-Qiang %K Arctic tundra plants %K nitrogen dynamics %K plant nitrate %K soil nitrate %K stable isotopes %B Proceedings of the National Academy of Sciences %V 115 %P 3398 - 3403 %8 03//2018 %G eng %U http://www.pnas.org/lookup/doi/10.1073 %N 13 %! Proc Natl Acad Sci USA %R 10.1073/pnas.1715382115 %0 Journal Article %J Ecological Monographs %D 2010 %T Nitrogen dynamics in a small arctic watershed: retention and downhill movement of 15N %A Y. Yano %A Gaius R Shaver %A Anne E. Giblin %A Edward B Rastetter %A K. J. Nadelhoffer %K Plant–fungal interaction %B Ecological Monographs %V 80 %P 331-351 %G eng %U http://www.esajournals.org/doi/abs/10.1890/08-0773.1 %N 2 %M ARC605 %! Nitrogen dynamics in a small arctic watershed: Retention and downhill movement of 15N. %R 10.1890/08-0773.1 %0 Journal Article %J Oecologia %D 2007 %T Climate and species affect fine root production with long-term fertilization in acidic tussock tundra near Toolik Lake, Alaska %A P. F. Sullivan %A M. Sommerkorn %A H. M. Rueth %A K. J. Nadelhoffer %A Gaius R Shaver %A J. M. Welker %B Oecologia %V 153 %P 643-652 %G eng %N 3 %M ARC596 %! Climate and species affect fine root production with long-term fertilization in acidic tussock tundra near Toolik Lake, Alaska. %R 10.1007/s00442-007-0753-8 %0 Journal Article %J Journal of Ecology %D 2006 %T Carbon turnover in Alaskan tundra soils: effects of organic matter quality, temperature, moisture and fertilizer %A Gaius R Shaver %A Anne E. Giblin %A K. J. Nadelhoffer %A K. K. Thieler %A M. R. Downs %A J. A. Laundre %A Edward B Rastetter %B Journal of Ecology %V 94 %P 740-753 %G eng %N 4 %M ARC489 %2 62 %! Carbon turnover in Alaskan tundra soils: effects of organic matter quality, temperature, moisture and fertilizer %R 10.1111/j.1365-2745.2006.01139.x %0 Journal Article %J Soil Biology and Biochemistry %D 2004 %T Seasonal dynamics of leaf- and root-derived C in Arctic tundra mesocosms %A W. M. Loya %A L. C. Johnson %A K. J. Nadelhoffer %B Soil Biology and Biochemistry %V 36 %P 655-666. %G eng %N 4 %M ARC417 %! Seasonal dynamics of leaf and root derived carbon in Arctic tundra mesocosms. %R 10.1016/j.soilbio.2003.11.009 %0 Journal Article %J Plant and Soil %D 2002 %T Fine root production and nutrient content in wet and moist arctic tundras as influenced by chronic fertilization %A K. J. Nadelhoffer %A L. C. Johnson %A J. A. Laundre %A Anne E. Giblin %A Gaius R Shaver %B Plant and Soil %V 242 %P 107-113 %G eng %M ARC262 %! Fine root production and nutrient use in wet and moist arctic tundras as influenced by chronic fertilization %R 10.1023/A:1019646124768 %0 Journal Article %J Global Biogeochemical Cycles %D 2002 %T Pulse-labeling studies of carbon cycling in Arctic tundra ecosystems: The contribution of photosynthates to methane emission %A J. Y. King %A W. S. Reeburgh %A K. K. Thieler %A George W Kling %A W. M. Loya %A L. C. Johnson %A K. J. Nadelhoffer %K 14C pulse-labeling %K Arctic tundra %K methane biogeochemistry %B Global Biogeochemical Cycles %V 16 %P 1062 %G eng %N 4 %M ARC373 %! Pulse-labeling studies of carbon cycling in Arctic tundra ecosystems: The contribution of photosynthates to methane emission %R 10.1029/2001GB001456 %0 Journal Article %J Global Biogeochemical Cycles %D 2002 %T Pulse-labeling studies of carbon cycling in Arctic tundra ecosystems: Contribution of photosynthates to soil organic matter %A W. M. Loya %A L. C. Johnson %A George W Kling %A J. Y. King %A W. S. Reeburgh %A K. J. Nadelhoffer %K 14C-labeling %K Arctic tundra %K microbial biomass %K photosynthates %K roots %K soil organic matter %B Global Biogeochemical Cycles %V 16 %P 10-1 %8 26 November 2002 %G eng %N 4 %M ARC372 %! Pulse-labeling studies of carbon cycling in Arctic tundra ecosystems: Contribution of photosynthates to soil organic matter %R 10.1029/2001GB001464 %0 Journal Article %J Nature %D 2002 %T Resource-based niche provide a basis for plant species diversity and dominance in arctic tundra %A R. B. McKane %A L. C. Johnson %A Gaius R Shaver %A K. J. Nadelhoffer %A Edward B Rastetter %A B. Fry %A Anne E. Giblin %A K. Kielland %A Bonnie L. Kwiatkowski %A J. A. Laundre %A G. L. Murray %B Nature %V 415 %P 68-71 %G eng %M ARC351 %2 343 %! Resource-based niche provide a basis for plant species diversity and dominance in arctic tundra %R 10.1038/415068a %0 Journal Article %J Plant and Soil %D 2002 %T A synthesis: The role of nutrients as constraints on carbon balances in boreal and arctic regions %A Sarah E. Hobbie %A K. J. Nadelhoffer %A P. Högberg %B Plant and Soil %V 242 %P 163-170 %G eng %M ARC398 %2 121 %! A synthesis: The role of nutrients as constraints on carbon balances in boreal and arctic regions %R 10.1023/A:1019670731128 %0 Journal Article %J Ecology %D 2000 %T Plant carbon-nutrient interactions control CO2 exchange in Alaskan wet sedge tundra ecosystems %A L. C. Johnson %A Gaius R Shaver %A D. H. Cades %A Edward B Rastetter %A K. J. Nadelhoffer %A Anne E. Giblin %A J. A. Laundre %A A. Stanley %K chronic %K Last %K warming %B Ecology %V 81 %P 453-469 %G eng %N 2 %M ARC328 %! Plant carbon-nutrient interactions control CO2 exchange in Alaskan wet sedge tundra ecosystems %R 10.1890%2F0012-9658%282000%29081%5B0453%3APCNICC%5D2.0.CO%3B2 %0 Journal Article %J Conservation Biology %D 1999 %T A revised assessment of species redundancy and ecosystem reliability %A Edward B Rastetter %A Laura Gough %A A. E. Hartley %A D. A. Herbert %A K. J. Nadelhoffer %A Mathew W. Williams %K Species composition %B Conservation Biology %V 13 %P 440-443 %G eng %N 2 %M ARC273 %! A revised assessment of species redundancy and ecosystem reliability %R 10.1046/j.1523-1739.1999.013002440.x %0 Journal Article %J Environmental Monitoring and Assessment %D 1999 %T Routine measurement of dissolved inorganic 15N in streamwater %A M. R. Downs %A R. Michener %A B. Fry %A K. J. Nadelhoffer %B Environmental Monitoring and Assessment %V 55 %P 211-220 %G eng %M ARC471 %! Routine measurement of dissolved inorganic 15N in streamwater %R 10.1023/A:1006194307747 %0 Journal Article %J Ecological Monographs %D 1998 %T Biomass and CO2 flux in wet sedge tundras: Responses to nutrients, temperature, and light %A Gaius R Shaver %A L. C. Johnson %A D. H. Cades %A G. L. Murray %A J. A. Laundre %A Edward B Rastetter %A K. J. Nadelhoffer %A Anne E. Giblin %K temperature %B Ecological Monographs %V 68 %P 75-97 %G eng %N 1 %M ARC291 %2 187 %! Biomass accumulation and CO2 flux in three Alaskan wet sedge tundras: Responses to nutrients, temperature, and light %R 10.1890/0012-9615(1998)068%5B0075:BACFIW%5D2.0.CO;2 %0 Journal Article %J Ecology %D 1997 %T Climatic effects on tundra carbon storage inferred from experimental data and a model %A R. B. McKane %A Edward B Rastetter %A Gaius R Shaver %A K. J. Nadelhoffer %A Anne E. Giblin %A J. A. Laundre %A F Stuart Chapin III %K Tundra %B Ecology %V 78 %P 1170-1187 %G eng %N 4 %M ARC296 %2 124 %! Climatic effects on tundra carbon storage inferred from experimental data and a model %R 10.1890/0012-9658%281997%29078%5B1170%3ACEOTCS%5D2.0.CO%3B2 %0 Journal Article %J Ecology %D 1997 %T Reconstruction and analysis of historical changes in carbon storage in arctic tundra %A R. B. McKane %A Edward B Rastetter %A Gaius R Shaver %A K. J. Nadelhoffer %A Anne E. Giblin %A J. A. Laundre %A F Stuart Chapin III %K Tundra %B Ecology %V 78 %P 1188-1198 %G eng %N 4 %M ARC295 %! Reconstruction and analysis of historical changes in carbon storage in arctic tundra %R 10.1890/0012-9658%281997%29078%5B1188%3ARAAOHC%5D2.0.CO%3B2 %0 Journal Article %J Arctic and Alpine Research %D 1996 %T Changes in live plant biomass, primary production, and species composition along a riverside toposequence in Arctic Alaska, U.S.A %A Gaius R Shaver %A J. A. Laundre %A Anne E. Giblin %A K. J. Nadelhoffer %K D 04140 Taiga/tundra %B Arctic and Alpine Research %V 28 %P 363-379 %G eng %N 3 %M ARC299 %! Changes in live plant biomass, primary production, and species composition along a riverside toposequence in Arctic Alaska, U.S.A %R 10.2307/1552116 %0 Journal Article %J Oecologia %D 1996 %T Effects of drainage and temperature on carbon balance of tussock tundra microcosms %A L. C. Johnson %A Gaius R Shaver %A Anne E. Giblin %A K. J. Nadelhoffer %A Edward B Rastetter %A J. A. Laundre %A G. L. Murray %K Eriophorum vaginatum D 04140 Taiga/tundra %B Oecologia %V 108 %P 737-748 %G eng %N 4 %M ARC298 %! Effects of drainage and temperature on carbon balance of tussock tundra microcosms %R 10.1007/BF00329050 %0 Journal Article %J Plant, Cell and Environment %D 1996 %T Modelling the soil-plant-atmosphere continuum in a Quercus-Acer stand at Harvard Forest: The regulation of stomatal conductance by light, nitrogen, and soil/plant hydraulic properties %A Mathew W. Williams %A Edward B Rastetter %A D. W. Fernandes %A M. L. Goulden %A S. C. Wofsy %A Gaius R Shaver %A Jerry M. Melillo %A J. W. Munger %A S. M. Fan %A K. J. Nadelhoffer %B Plant, Cell and Environment %V 19 %P 911-927 %G eng %N 8 %M ARC207 %2 267 %! Modelling the soil-plant-atmosphere continuum in a Quercus-Acer stand at Harvard Forest: The regulation of stomatal conductance by light, nitrogen, and soil/plant hydraulic properties %R 10.1111/j.1365-3040.1996.tb00456.x %0 Journal Article %J Oecologia %D 1996 %T N-15 natural abundances and N use by tundra plants %A K. J. Nadelhoffer %A Gaius R Shaver %A B. Fry %A Anne E. Giblin %A L. C. Johnson %A R. B. McKane %B Oecologia %V 107 %P 386-394 %8 Aug %@ 0029-8549 %G eng %U ://WOS:A1996VC24600013 %N 3 %M ARC286 %2 191 %! N-15 natural abundances and N use by tundra plants %R 10.1007/bf00328456 %0 Journal Article %J Ecology %D 1995 %T Responses of Arctic tundra to experimental and observed changes in climate %A F Stuart Chapin III %A Gaius R Shaver %A Anne E. Giblin %A K. J. Nadelhoffer %A J. A. Laundre %K biological production %B Ecology %V 76 %P 694-711 %G eng %U http://www.jstor.org/stable/1939337 %N 3 %M ARC323 %2 793 %! Responses of Arctic tundra to experimental and observed changes in climate %R 10.2307/1939337 %0 Journal Article %J Soil Science Society of America Journal %D 1994 %T Measuring nutrient availability in arctic soils using ion-exchange resins: a field test %A Anne E. Giblin %A J. A. Laundre %A K. J. Nadelhoffer %A Gaius R Shaver %B Soil Science Society of America Journal %V 58 %P 1154-1162 %@ 0361-5995 %G eng %N 4 %M ARC153 %! Measuring nutrient availability in arctic soils using ion-exchange resins: a field test %R 10.2136/sssaj1994.03615995005800040021x %0 Journal Article %J BioScience %D 1992 %T Global change and the carbon balance of arctic ecosystems %A Gaius R Shaver %A W. D. Billings %A F Stuart Chapin III %A Anne E. Giblin %A K. J. Nadelhoffer %A W. C. Oechel %A Edward B Rastetter %K H SE3.20 AIR POLLUTION/AIR QUALITY %B BioScience %V 42 %P 433-441 %G eng %N 6 %M ARC302 %2 266 %! Global change and the carbon balance of arctic ecosystems %R 10.2307/1311862 %0 Journal Article %J Ecological Monographs %D 1991 %T Biogeochemical diversity along a riverside toposequence in Arctic Alaska %A Anne E. Giblin %A K. J. Nadelhoffer %A Gaius R Shaver %A J. A. Laundre %A A. J. McKerrow %K Alaska biogeochemistry D 04140 Taiga/tundra %K USA %B Ecological Monographs %V 61 %P 415-435 %G eng %N 4 %M ARC327 %2 250 %! Biogeochemical diversity along a riverside toposequence in Arctic Alaska %R 10.2307/2937049 %0 Journal Article %J Ecology %D 1991 %T Effects of temperature and substrate quality on element mineralization in 6 Arctic soils %A K. J. Nadelhoffer %A Anne E. Giblin %A Gaius R Shaver %A J. A. Laundre %K Alaska %K North Slope %K USA %B Ecology %V 72 %P 242-253 %G eng %N 1 %M ARC305 %2 422 %! Effects of temperature and substrate quality on element mineralization in six Arctic soils %R 10.2307/1938918 %0 Journal Article %J Tree Physiology %D 1991 %T A general biogeochemical model describing the responses of the C and N cycles in terrestrial ecosystems to changes in CO2, climate, and N deposition %A Edward B Rastetter %A M. G. Ryan %A Gaius R Shaver %A Jerry M. Melillo %A K. J. Nadelhoffer %A John E. Hobbie %A J. D. Aber %K D 04100 Terrestrial ecosystems - general %B Tree Physiology %V 9 %P 101-126 %G eng %N 1-2 %M ARC306 %2 216 %! A general biogeochemical model describing the responses of the C and N cycles in terrestrial ecosystems to changes in CO2, climate, and N deposition %R 10.1093/treephys/9.1-2.101