Gas exchange analysers exhibit large measurement error driven by internal thermal gradients

Autor: Josef C. Garen, Haley A. Branch, Isaac Borrego, Benjamin Blonder, Joseph R. Stinziano, Sean T. Michaletz

Publikováno v: New Phytologist. 236:369-384

Portable gas exchange analysers provide critical data for understanding plant-atmosphere carbon and water fluxes, and for parameterising Earth system models that forecast climate change effects and feedbacks. We characterised temperature measurement

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ecbcd9478a7c61fa6ba5250122a09bb6
https://doi.org/10.1111/nph.18347

A reporting format for leaf-level gas exchange data and metadata

Autor: Chonggang Xu, Robert Crystal-Ornelas, Johan Uddling, Lucas A. Cernusak, Dushan Kumarathunge, Ellen Stuart-Haëntjens, John R. Evans, Sasha C. Reed, Belinda E. Medlyn, Shawn P. Serbin, Dedi Yang, Bruno O. Gimenez, Stephanie C. Schmiege, Danielle A. Way, Paul F. South, Qianyu Li, David Shaner LeBauer, Berkley J. Walker, Hendrik Poorter, Zhengbing Yan, Mauricio Tejera, J. Aaron Hogan, Stan D. Wullschleger, Aud H. Halbritter, Elizabeth P. Gordon, Loren P. Albert, Jin Wu, Nate G. McDowell, Martin G. De Kauwe, Kenneth J Davidson, Steve Bonnage, Thomas D. Sharkey, Jason R. Hupp, Nicholas G. Smith, Ashehad A. Ali, Tomas F. Domingues, Samuel H. Taylor, Julien Lamour, Mary A. Heskel, Deb Agarwal, Brett T. Wolfe, Álvaro Sanz-Sáez, Anthony P. Walker, Martijn Slot, Joseph R. Stinziano, Marjorie R. Lundgren, Alexandria L. Pivovaroff, Kolby J. Jardine, David T. Hanson, Thomas N. Buckley, Daisy C. Souza, Ülo Niinemets, J. Damerow, Chandra Bellasio, Amanda P. Cavanagh, Robinson I. Negrón-Juárez, Michael Dietze, Florian A. Busch, Jens Kattge, Andrew D. B. Leakey, David S. Ellsworth, Mirindi Eric Dusenge, James A. Bunce, Colin P. Osborne, Balasaheb V. Sonawane, Elizabeth A. Ainsworth, Alistair Rogers, Katherine Meacham-Hensold, Jeffrey M. Warren, Angela C. Burnett, Youngryel Ryu, Christopher M. Gough, Carl J. Bernacchi, Charuleka Varadharajan, David J. P. Moore, Vigdis Vandvik, Trevor F. Keenan, Michael J. Aspinwall, Johannes Kromdijk, Jeremiah Anderson, Kim S. Ely, Paul P. G. Gauthier

Publikováno v: Ely, K S, Rogers, A, Agarwal, D A, Ainsworth, E A, Albert, L P, Ali, A, Anderson, J, Aspinwall, M J, Bellasio, C, Bernacchi, C, Bonnage, S, Buckley, T N, Bunce, J, Burnett, A C, Busch, F A, Cavanagh, A, Cernusak, L A, Crystal-Ornelas, R, Damerow, J, Davidson, K J, De Kauwe, M G, Dietze, M C, Domingues, T F, Dusenge, M E, Ellsworth, D S, Evans, J R, Gauthier, P P G, Gimenez, B O, Gordon, E P, Gough, C M, Halbritter, A H, Hanson, D T, Heskel, M, Hogan, J A, Hupp, J R, Jardine, K, Kattge, J, Keenan, T, Kromdijk, J, Kumarathunge, D P, Lamour, J, Leakey, A D B, LeBauer, D S, Li, Q, Lundgren, M R, McDowell, N, Meacham-Hensold, K, Medlyn, B E, Moore, D J P & Taylor, S H 2021, ' A reporting format for leaf-level gas exchange data and metadata ', Ecological Informatics, vol. 61, 101232 . https://doi.org/10.1016/j.ecoinf.2021.101232
Ecological Informatics
Ecological informatics 61, 101232 (2021). doi:10.1016/j.ecoinf.2021.101232

Leaf-level gas exchange data support the mechanistic understanding of plant fluxes of carbon and water. These fluxes inform our understanding of ecosystem function, are an important constraint on parameterization of terrestrial biosphere models, are

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50802027ddd7a7d7623a176292ae22f9
https://hdl.handle.net/11250/2990076

Racing against stomatal attenuation: rapid CO2 response curves more reliably estimate photosynthetic capacity than steady state curves in a low conductance species

Autor: Myrtho Pierre, Christopher Vincent, Joseph R. Stinziano

A/Ci curves are an important gas-exchange-based approach to understanding the regulation of photosynthesis, describing the response of net CO2 assimilation (A) to leaf internal concentration of CO2 (Ci). Low stomatal conductance species pose a challe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3cf8d7fc0638c717baf94b8fcbad4e13
https://doi.org/10.1101/2020.08.28.270785

Robust estimates of cuticle conductance on stomatous leaf surfaces during the light induction of photosynthesis

Autor: Jun Tominaga, David T. Hanson, Joseph R. Stinziano

SummaryCuticle conductance (gcw) can bias calculations of intercellular CO2 concentration inside the leaf (Ci) when stomatal conductance (gsw) is small.We examined how the light induction of photosynthesis impacts calculations by directly measuring C

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::070691fbd34077da5bf6484ce1cf32f5
https://doi.org/10.1101/2020.05.28.120030

A derivation error that affects carbon balance models exists in the current implementation of the modified Arrhenius function

Autor: Bridget K Murphy, Joseph R. Stinziano

Publikováno v: The New phytologistReferences. 231(6)

SummaryUnderstanding biological temperature responses is crucial to predicting global carbon fluxes. The current approach to modelling temperature responses of photosynthetic capacity in large scale modelling efforts uses a modified Arrhenius equatio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::618bf95207b05e2c6bc097225d2bbd80
https://pubmed.ncbi.nlm.nih.gov/34405908