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2020-03-12

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cc-by (c) Anadon Rosell, Alba et al., 2020
Si us plau utilitzeu sempre aquest identificador per citar o enllaçar aquest document: https://hdl.handle.net/2445/178798

Global plant trait relationships extend to the climatic extremes of the tundra biome

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Recurs relacionat

https://doi.org/10.1038/s41467-020-15014-4

Resum

The majority of variation in six traits critical to the growth, survival and reproduction of plant species is thought to be organised along just two dimensions, corresponding to strategies of plant size and resource acquisition. However, it is unknown whether global plant trait rela­tionships extend to climatic extremes, and if these interspecific relationships are confounded by trait variation within species. We test whether trait relationships extend to the cold extremes of life on Earth using the largest database of tundra plant traits yet compiled. We show that tundra plants demonstrate remarkably similar resource economic traits, but not size traits, compared to global distributions, and exhibit the same two dimensions of trait variation. Three quarters of trait variation occurs among species, mirroring global estimates of interspecific trait variation. Plant trait relationships are thus generalizable to the edge of global trait-space, informing prediction of plant community change in a warming world.

Matèries

Canvi mediambiental global, Efecte del clima sobre les plantes, Ecologia vegetal

Matèries (anglès)

Global environmental change, Vegetation and climate, Plant ecology

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Articles publicats en revistes (Biologia Evolutiva, Ecologia i Ciències Ambientals)

Citació

THOMAS, Haydn j. d., BJORKMAN, A. d., MYERS-SMITH, I. h., ELMENDORF, S. c., KATTGE, J., DIAZ, S., VELLEND, M., BLOK, D., CORNELISSEN, J. h. c., FORBES, B. c., HENRY, G. h. r., DAINESE, M., GREEN, W. a., JANSEN, S., KLEYER, M., VRIES, F. t. de, MANNING, P., NIINEMETS, Ü., ONODA, Y., SHEREMETIEV, S. n., OZINGA, W. a., PEÑUELAS, Josep, SCHAMP, B. s., POSCHLOD, P., SANDEL, B., REICH, P. b., HOLLISTER, R. d., NORMAND, S., PREVÉY, J. s., RIXEN, C., SCHAEPMAN-STRUB, G., WILMKING, M., WIPF, S., CORNWELL, W. k., BECK, P. s. a., GEORGES, D., GOETZ, S. j., GUAY, K. c., RÜGER, N., SOUDZILOVSKAIA, N. a., SPASOJEVIC, M. j., ALATALO, J. m., ALEXANDER, H. d., ANADON ROSELL, Alba, ANGERS-BLONDIN, S., BEEST, M. te, BERNER, L. t., BJÖRK, R. g., BUCHWAL, A., BURAS, A., CARBOGNANI, M., CHRISTIE, K. s., COLLIER, L. s., COOPER, E. j., ELBERLING, B., ESKELINEN, A., FREI, E. r., GRAU, O., GROGAN, P., HALLINGER, M., HEIJMANS, M. m. p. d., HERMANUTZ, L., HUDSON, J. m. g., JOHNSTONE, J. f., HÜLBER, K., ITURRATE-GARCIA, M., IVERSEN, C. m., JAROSZYNSKA, F., KAARLEJARVI, Elina, KULONEN, A., LAMARQUE, L. j., LANTZ, T. c., LÉVESQUE, E., LITTLE, C. j., MICHELSEN, A., MILBAU, A., NABE-NIELSEN, J., NIELSEN, S. s., NINOT I SUGRAÑES, Josep maria, OBERBAUER, S. f., OLOFSSON, J., ONIPCHENKO, V. g., PETRAGLIA, A., RUMPF, S. b., SHETTI, R., SPEED, J. d. m., SUDING, K. n., TAPE, K. d., TOMASELLI, Marcello, TRANT, A. j., TREIER, U. a., TREMBLAY, M., VENN, S. e., VOWLES, T., WEIJERS, S., WOOKEY, P. a., ZAMIN, T. j., BAHN, M., BLONDER, B., BODEGOM, P. m. van, BOND-LAMBERTY, B., CAMPETELLA, G., CERABOLINI, B. e. l., CHAPIN III, F. s., CRAINE, J. m.. Global plant trait relationships extend to the climatic extremes of the tundra biome. _Nature Communications_. 2020. Vol. 11, núm. 1351. [consulta: 21 de gener de 2026]. ISSN: 2041-1723. [Disponible a: https://hdl.handle.net/2445/178798]

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