Author contributions
IO, HJ, RSO, MS, BSM, BHMJ designed idea, IO secured funding and BSM, BHMJ provided logistical support, HS, EC & MS collected data, HS analysed data with support from IO, FB, MS and RSO, HS wrote the first draft of the manuscript with IO, MS and BSM data and all authors provided comments in the final draft of the manuscript.
References
Abtew, W., & Melesse, A. (2013). Vapor pressure calculation methodsEvaporation and evapotranspiration (pp. 53-62): Springer.
Aguirre‐Gutiérrez, J., Oliveras, I., Rifai, S., Fauset, S., Adu‐Bredu, S., Affum‐Baffoe, K., . . . Hubau, W. (2019). Drier tropical forests are susceptible to functional changes in response to a long‐term drought.Ecology Letters, 22 (5), 855-865.
Araya, Y. N., Silvertown, J., Gowing, D. J., McConway, K. J., Peter Linder, H., & Midgley, G. (2011). A fundamental, eco‐hydrological basis for niche segregation in plant communities. New Phytologist, 189 (1), 253-258.
Askew, G., Moffatt, D., Montgomery, R., & Searl, P. (1970). Interrelationships of soils and vegetation in the savanna-forest boundary zone of North-Eastern Mato Grosso. The Geographical Journal, 136 (3), 370-376.
Brum, M., Teodoro, G. S., Abrahão, A., & Oliveira, R. S. (2017). Coordination of rooting depth and leaf hydraulic traits defines drought-related strategies in the campos rupestres, a tropical montane biodiversity hotspot. Plant and Soil, 420 (1-2), 467-480.
Bucci, S. J., Scholz, F. G., Goldstein, G., Hoffmann, W. A., Meinzer, F. C., Franco, A. C., . . . Miralles-Wilhelm, F. (2008). Controls on stand transpiration and soil water utilization along a tree density gradient in a Neotropical savanna. Agricultural and Forest Meteorology, 148 (6-7), 839-849.
Buckley, T. N., & Mott, K. A. (2013). Modelling stomatal conductance in response to environmental factors. Plant, Cell & Environment, 36 (9), 1691-1699.
Butler, A., Marimon-Junior, B., Maracahipes, L., Marimon, B. S., Silvério, D. V., Oliveira, E., . . . Meir, P. (2013). Absorbing roots areas and transpiring leaf areas at the tropical forest and savanna boundary in Brazil: Nova Science Publishers, Inc.
Cunningham, S. C. (2004). Stomatal sensitivity to vapour pressure deficit of temperate and tropical evergreen rainforest trees of Australia. Trees, 18 (4), 399-407.
Dunn, O. J. (1964). Multiple comparisons using rank sums.Technometrics, 6 (3), 241-252.
Durigan, G., Melo, A. C. G., & Brewer, J. S. (2012). The root to shoot ratio of trees from open-and closed-canopy cerrado in south-eastern Brazil. Plant Ecology & Diversity, 5 (3), 333-343.
Franco, A. C., Bustamante, M., Caldas, L. S., Goldstein, G., Meinzer, F. C., Kozovits, A. R., . . . Coradin, V. T. R. (2005). Leaf functional traits of Neotropical savanna trees in relation to seasonal water deficit. Trees-Structure and Function, 19 (3), 326-335.
Franco, A. C., & Lüttge, U. (2002). Midday depression in savanna trees: coordinated adjustments in photochemical efficiency, photorespiration, CO2 assimilation and water use efficiency. Oecologia, 131 (3), 356-365.
Franco, A. C., Matsubara, S., & Orthen, B. (2007). Photoinhibition, carotenoid composition and the co-regulation of photochemical and non-photochemical quenching in neotropical savanna trees. Tree Physiology, 27 (5), 717-725.
Franco, A. C., Rossatto, D. R., Silva, L. C. R., & Ferreira, C. S. (2014). Cerrado vegetation and global change: the role of functional types, resource availability and disturbance in regulating plant community responses to rising CO2 levels and climate warming.Theoretical and Experimental Plant Physiology, 26 (1), 19-38.
INMET. Instituto Nacional de Meteorologia. http://www.inmet.gov.br/portal. Retrieved May 10, 2018.
Jones, H. G. (1998). Stomatal control of photosynthesis and transpiration. Journal of Experimental Botany , 387-398.
Juárez, R. I. N., Hodnett, M. G., Fu, R., Goulden, M. L., & Von Randow, C. (2007). Control of dry season evapotranspiration over the Amazonian forest as inferred from observations at a southern Amazon forest site.Journal of Climate, 20 (12), 2827-2839.
Kottek, M., Grieser, J., Beck, C., Rudolf, B., & Rubel, F. (2006). World map of the Köppen-Geiger climate classification updated.Meteorologische Zeitschrift, 15 (3), 259-263.
Marimon-Junior, B. H., & Haridasan, M. (2005). Comparação da vegetação arbórea e características edáficas de um cerradão e um cerrado sensu strictoem áreas adjacentes sobre solo distrófico no leste de Mato Grosso, Brasil. Acta Bot. Brasilica, 19 , 913-926.
Marimon, B., Lima, E. D. S., Duarte, T., Chieregatto, L., & Ratter, J. (2006). Observations on the vegetation of northeastern Mato Grosso, Brazil. IV. An analysis of the Cerrado–Amazonian Forest ecotone.Edinburgh Journal of Botany, 63 (2-3), 323-341.
Marimon, B., Marimon-Junior, B. H., Feldpausch, T. R., Oliveira-Santos, C., Mews, H. A., Lopez-Gonzalez, G., . . . Maracahipes, L. (2014). Disequilibrium and hyperdynamic tree turnover at the forest–cerrado transition zone in southern Amazonia. Plant Ecology & Diversity, 7 (1-2), 281-292.
Marimon, B., Oliveira-Santos, C., Marimon-Junior, B. H., Elias, F., de Oliveira, E. A., Morandi, P. S., . . . Feldpausch, T. R. (2020). Drought generates large, long-term changes in tree and liana regeneration in a monodominant Amazon forest. Plant Ecology , 1-15.
Martínez‐Vilalta, J., & Garcia‐Forner, N. (2017). Water potential regulation, stomatal behaviour and hydraulic transport under drought: deconstructing the iso/anisohydric concept. Plant, Cell & Environment, 40 (6), 962-976.
Martínez‐Vilalta, J., Poyatos, R., Aguadé, D., Retana, J., & Mencuccini, M. (2014). A new look at water transport regulation in plants. New Phytologist, 204 (1), 105-115.
McDowell, N. G. (2011). Mechanisms linking drought, hydraulics, carbon metabolism, and vegetation mortality. Plant Physiology, 155 (3), 1051-1059.
McDowell, N. G., Pockman, W. T., Allen, C. D., Breshears, D. D., Cobb, N., Kolb, T., . . . Williams, D. G. (2008). Mechanisms of plant survival and mortality during drought: why do some plants survive while others succumb to drought? New Phytologist, 178 (4), 719-739.
Meinzer, F., Goldstein, G., Franco, A., Bustamante, M., Igler, E., Jackson, P., . . . Rundel, P. (1999). Atmospheric and hydraulic limitations on transpiration in Brazilian cerrado woody species.Functional Ecology, 13 (2), 273-282.
Morandi, P., Marimon-Junior, B., De Oliveira, E., Reis, S., Valadão, M. X., Forsthofer, M., . . . Marimon, B. (2016). Vegetation succession in the Cerrado–Amazonian forest transition zone of Mato Grosso state, Brazil. Edinburgh Journal of Botany, 73 (1), 83-93.
Neyret, M., Bentley, L. P., Oliveras, I., Marimon, B. S., Marimon‐Junior, B. H., Almeida de Oliveira, E., . . . Matias Reis, S. (2016). Examining variation in the leaf mass per area of dominant species across two contrasting tropical gradients in light of community assembly. Ecology and Evolution, 6 (16), 5674-5689.
Oliveira, R. S., Christoffersen, B. O., Barros, F. d. V., Teodoro, G. S., Bittencourt, P., Brum-Jr, M. M., & Viani, R. A. (2014). Changing precipitation regimes and the water and carbon economies of trees.Theoretical and Experimental Plant Physiology, 26 (1), 65-82.
Oliveira, R. S., Dawson, T. E., Burgess, S. S., & Nepstad, D. C. (2005). Hydraulic redistribution in three Amazonian trees.Oecologia, 145 (3), 354-363.
Palhares, D., Franco, A. C., & Zaidan, L. B. P. (2010). Respostas fotossintéticas de plantas do cerrado nas estações seca e chuvosa.Revista Brasileira de Biociências, 8 (2).
Peixoto, K. d. S., Marimon-Junior, B. H., Cavalheiro, K. A., Silva, N. A., das Neves, E. C., Freitag, R., . . . Valadão, M. B. X. (2018). Assessing the effects of rainfall reduction on litterfall and the litter layer in phytophysiognomies of the Amazonia–Cerrado transition.Brazilian Journal of Botany, 41 (3), 589-600.
Prado, C. H. B. d. A., Wenhui, Z., Cardoza Rojas, M. H., & Souza, G. M. (2004). Seasonal leaf gas exchange and water potential in a woody cerrado species community. Brazilian Journal of Plant Physiology, 16 (1), 7-16.
R Core Team. 2020. R : A language and environment for statistical computing. R Foundation for Statistical Computing, Vienna, Austria.
RAINFOR. http//www.rainfor.org/pt. Retrieved May 8, 2018.
Ratter, J. A., Ribeiro, J. F., & Bridgewater, S. (1997). The Brazilian cerrado vegetation and threats to its biodiversity. Annals of Botany, 80 (3), 223-230.
Ratter, J. A., Richards, P., Argent, G., & Gifford, D. (1973). Observations on the vegetation of northeastern Mato Grosso: I. The woody vegetation types of the Xavantina-Cachimbo Expedition area.Philosophical Transactions of the Royal Society of London. B, Biological Sciences, 266 (880), 449-492.
Reich, P. B., & Cornelissen, H. (2014). The world-wide ‘fast-slow’ plant economics spectrum: a traits manifesto. Journal of Ecology, 102 (2), 275-301. doi: 10.1111/1365-2745.12211
Ribeiro, J. F., & Walter, B. M. T. (1998). Fitofisionomias do bioma Cerrado. Embrapa Cerrados-Capítulo em livro científico (ALICE) .
Rifai, S. W., Girardin, C. A., Berenguer, E., del Aguila-Pasquel, J., Dahlsjö, C. A., Doughty, C. E., . . . Riutta, T. (2018). ENSO Drives interannual variation of forest woody growth across the tropics.Philosophical Transactions of the Royal Society B: Biological Sciences, 373 (1760), 20170410.
Sade, N., Gebremedhin, A., & Moshelion, M. (2012). Risk-taking plants: anisohydric behavior as a stress-resistance trait. Plant signaling & behavior, 7 (7), 767-770.
Scholander, P. F., Bradstreet, E. D., Hemmingsen, E., & Hammel, H. (1965). Sap pressure in vascular plants: negative hydrostatic pressure can be measured in plants. Science, 148 (3668), 339-346.
Scholz, F. G., Bucci, S. J., Arias, N., Meinzer, F. C., & Goldstein, G. (2012). Osmotic and elastic adjustments in cold desert shrubs differing in rooting depth: coping with drought and subzero temperatures.Oecologia, 170 (4), 885-897.
Shepherd, G. J. 2010. FITOPAC. Versão 2.1. Campinas, SP: Departamento de Botânica, Universidade Estadual de Campinas-UNICAMP.
Sperry, J. S., Meinzer, F. C., & McCulloh, K. A. (2008). Safety and efficiency conflicts in hydraulic architecture: scaling from tissues to trees. Plant, Cell & Environment, 31 (5), 632-645.
Tardieu, F., & Simonneau, T. (1998). Variability among species of stomatal control under fluctuating soil water status and evaporative demand: modelling isohydric and anisohydric behaviours. Journal of Experimental Botany , 419-432.
Villalobos‐Vega, R., Salazar, A., Miralles‐Wilhelm, F., Haridasan, M., Franco, A. C., & Goldstein, G. (2014). Do groundwater dynamics drive spatial patterns of tree density and diversity in N eotropical savannas?Journal of vegetation science, 25 (6), 1465-1473.
Warton, D. I., Duursma, R. A., Falster, D. S., & Taskinen, S. (2012). smatr 3–an R package for estimation and inference about allometric lines. Methods in Ecology and Evolution, 3 (2), 257-259.
Wickham, H. (2011). The split-apply-combine strategy for data analysis.Journal of statistical software, 40 (1), 1-29.