Articles | Volume 16, issue 10
Atmos. Chem. Phys., 16, 6441–6452, 2016
https://doi.org/10.5194/acp-16-6441-2016

Special issue: Observations and Modeling of the Green Ocean Amazon (GoAmazon2014/5)...

Atmos. Chem. Phys., 16, 6441–6452, 2016
https://doi.org/10.5194/acp-16-6441-2016

Research article 26 May 2016

Research article | 26 May 2016

Methanol and isoprene emissions from the fast growing tropical pioneer species Vismia guianensis (Aubl.) Pers. (Hypericaceae) in the central Amazon forest

Kolby J. Jardine et al.

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Revised manuscript not accepted

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Cited articles

Affek, H. P. and Yakir, D.: Protection by isoprene against singlet oxygen in leaves, Plant Physiol., 129, 269–277, https://doi.org/10.1104/pp.010909, 2002.
Almeida-Cortez, J. and Melo-de-Pinna, G.: Morphology and anatomy of a leaf mine in Vismia guianensis (Aubl.) Choisy (Clusiaceae) in a fragment of Brazilian Atlantic forest, Braz. J. Biol., 66, 759–763, https://doi.org/10.1590/S1519-69842006000400021, 2006.
Alves, E. G., Harley, P., Gonçalves, J. F. d. C., Moura, C. E. d. S., and Jardine, K.: Effects of light and temperature on isoprene emission at different leaf developmental stages of eschweilera coriacea in central Amazon, Acta Amazonica, 44, 9–18, https://doi.org/10.1590/S0044-59672014000100002, 2014.
Bai, Y.-R., Yang, P., Su, Y.-Y., He, Z.-L., and Ti, X.-N.: Effect of exogenous methanol on glycolate oxidase and photorespiratory intermediates in cotton, J. Exp. Bot., 65, 5331–5338, 2014.
Baker, B., Bai, J.-H., Johnson, C., Cai, Z.-T., Li, Q.-J., Wang, Y.-F., Guenther, A., Greenberg, J., Klinger, L., and Geron, C.: Wet and dry season ecosystem level fluxes of isoprene and monoterpenes from a southeast Asian secondary forest and rubber tree plantation, Atmos. Environ., 39, 381–390, https://doi.org/10.1016/j.atmosenv.2004.07.033, 2005.
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In this study, high light-dependent isoprene emissions were observed from mature V. guianensis leaves in the central Amazon. As predicted by energetic models, isoprene emission increased nonlinearly with net photosynthesis. High leaf temperatures resulted in the classic uncoupling of net photosynthesis from isoprene emissions. Finally, leaf phenology differentially controlled methanol and isoprene emissions.
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