Climate-warming Simulation in Tundra: Enhanced Precision and Repeatability with an Improved Infrared-heating Device

References Cited

• Billings, D. W., 1997: Introduction. Challenges to the future: arctic and alpine ecosystems in a changing world. In Oechel, W. C., Callaghan, T., Gilmanov, T., Holten, J. I., Maxwell, B., Molau, U., and Sveinbjörnsson, B. (eds.), Global Change and Terrestrial Arctic Ecosystems. Ecological Studies, 124. New York: Springer, 1–18.
   Google Scholar
• Ham, J. M. and Knapp, A. K., 1998: Fluxes of CO2, water vapor, and energy from a prairie ecosystem during the seasonal transition from carbon sink to carbon source. Agricultural and Forest Meteorology, 89: 1–14.
   Web of Science ®Google Scholar
• Harte, J. and Shaw, R., 1995: Shifting dominance within a montane vegetation community: results of a climate-warming experiment. Science, 267: 876–880.
   PubMed Web of Science ®Google Scholar
• Havström, M., Callaghan, T. V., and Jonasson, S., 1993: Differential growth responses of Cassiope tetragona, an arctic dwarf shrub, to environmental perturbations among three contrasting high- and subarctic sites. Oikos, 66: 389–402.
   Web of Science ®Google Scholar
• Heide, O. M., 1992: Experimental control of flowering in Carex bigelowii. Oikos, 65: 371–376.
   Web of Science ®Google Scholar
• Henry, G. H. R. and Molau, U., 1997: Tundra plants and climate change: the International Tundra Experiment (ITEX). Global Change Biology, 3 (Suppl 1): 1–9.
   Web of Science ®Google Scholar
• Houghton, J. T., Meira Filho, L. G., Bruce, J., Callander, B. A., Haites, E., Harris, N., and Maskell, K. (eds.), 1995: Climate Change 1994—Radiative Forcing of Climate Change and An Evaluation of the IPCC IS92 Emission Scenarios. Working groups I and III of the IPPC. New York: Cambridge University Press. 339 pp.
   Google Scholar
• Houghton, J. T., Meira Filho, L. G., Callander, B. A., Harris, N., Kattenburg, A., and Maskell, K. (eds.), 1996: Climate change 1995—The Science of Climate Change. Working Group I, Second Assessment Report of the IPPC. New York: Cambridge University Press. 572 pp.
   Google Scholar
• Jones, H., 1992: Plants and Microclimate: A Quantitative Approach to Environmental Physiology. Cambridge: Cambridge University Press. 428 pp.
   Google Scholar
• Kennedy, A. D., 1995: Temperature effects of passive greenhouse apparatus in high-latitude climate change experiments. Functional Ecology, 9: 340–350.
   Web of Science ®Google Scholar
• Marion, G. M., Henry, G. H. R., Freckman, D. W., Johnstone, J., Jones, G., Jones, M. H., Lévesque, E., Molau, U., Mølgaard, P., Parsons, A. N., Svoboda, J., and Virginia, R. A., 1997: Open-top designs for manipulating field temperature in high-latitude ecosystems. Global Change Biology, 3 (Suppl 1): 20–32.
   Web of Science ®Google Scholar
• Meltofte, H. and Thing, H. (eds.), 1997: Zackenberg Ecological Research Operations, 2nd Annual Report 1996. Copenhagen: Danish Polar Center, Ministry of Research and Information Technology. 80 pp.
   Google Scholar
• Myneni, R. B., Keeling, C. D., Tucker, C. J., Asrar, G., and Nemani, R. R., 1997: Increased plant growth in the northern high latitudes from 1981 to 1991. Nature, 386: 698–702.
   Web of Science ®Google Scholar
• Nijs, I., Kockelbergh, F., Teughels, H., Blum, H., Hendrey, G., and Impens, I., 1996a: Free Air Temperature Increase (FATI): a new tool to study global warming effects on plants in the field. Plant, Cell and Environment, 19: 495–502.
   Web of Science ®Google Scholar
• Nijs, I., Teughels, H., Blum, H., Hendrey, G., and Impens, I., 1996b: Simulation of climate change with infrared heaters reduces the productivity of Lolium perenne in summer. Environmental and Experimental Botany, 36: 271–280.
   Web of Science ®Google Scholar
• Nijs, I., Ferris, R., Blum, H., Hendrey, G., and Impens, I., 1997: Stomatal regulation in a changing climate: a field study using Free Air Temperature Increase (FATI) and Free Air CO2 Enrichment (FACE). Plant, Cell and Environment, 20: 1041–1050.
   Web of Science ®Google Scholar
• Pontailler, J.-Y., 1990: A cheap sensor using a gallium arsenide photodiode. Functional Ecology, 4: 591–596.
   Web of Science ®Google Scholar
• Verville, J. H., Hobbie, S. E., Chapin, F. S., III, and Hooper, D. U., 1998: Response of tundra CH4 and CO2 flux to manipulation of temperature and vegetation. Biogeochemistry, 41: 215–235.
   Web of Science ®Google Scholar
• Wookey, P. A., Parsons, A. N., Welker, J. M., Potter, J., Callaghan, T. V., Lee, J. A., and Press, M. C., 1993: Comparative responses of phenology and reproductive development to simulated environmental change in sub-arctic and high arctic plants. Oikos, 67: 490–502.
   Web of Science ®Google Scholar