Výsledky vyhledávání - "Nadia Soledad Arias"

Bark and sapwood water storage and the atypical pattern of recharge and discharge of water reservoirs indicate low vulnerability to drought in Araucaria Araucana

Autor: Sandra Janet Bucci, Luisina Carbonell-Silletta, Agustin Cavallaro, Nadia Soledad Arias, Paula Inés Campanello, Guillermo Goldstein, Fabián Gustavo Scholz

Publikováno v: Tree physiology.

Stored water in inner tissues influences the plant water economy, which might be particularly relevant for trees facing increasing dry conditions due to climate change. We studied the water storage in the inner bark and the sapwood of Araucaria arauc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cac44288444d0026c330dbe1c71dc20c
https://pubmed.ncbi.nlm.nih.gov/36209429

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Low-temperature acclimation and legacy effects of summer water deficits in olive freezing resistance

Autor: Fabian Gustavo Scholz, Guillermo Goldstein, Sandra Janet Bucci, Nadia Soledad Arias

Publikováno v: Tree Physiology. 41:1836-1847

Low temperatures and drought are the main environmental factors affecting plant growth and productivity across most of the terrestrial biomes. The objective of this study was to analyze the effects of water deficits before the onset of low temperatur

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca07648c60ed45b2cb9ab7c82972d89f
https://doi.org/10.1093/treephys/tpab040

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Contribution of leaf water uptake to transpiration and water status in arid ecosystems

Autor: Luisina Marta Carbonell Silletta, Nadia Soledad Arias, Daniel A. Pereyra, Fabian Gustavo Scholz, Agustin Cavallaro, Guillermo Goldstein, Sandra Janet Bucci

Publikováno v: Acta Horticulturae. :139-146

Fil: Cavallaro, Agustin. Universidad Nacional de la Patagonia "San Juan Bosco". Instituto de Biociencias de la Patagonia. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet - Centro Nacional Patagonico.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1ab40ffa95c95f36d702266f10911eb8
https://doi.org/10.17660/actahortic.2020.1300.18

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Stored water in the inner bark and sapwood: Atypical patterns of daily discharge and recharge, radial osmotic gradient and freezing resistance

Autor: Guillermo Goldstein, Luisina Marta Carbonell Silletta, Nadia Soledad Arias, Agustin Cavallaro, Fabian Gustavo Scholz, Sandra Janet Bucci, Paula I. Campanello

Stored water in inner tissues can affect plant water balance and its freezing resistance. We studied the water storages in the inner bark and sapwood of Araucaria araucana, a species with thick inner bark. Specifically, we analyzed its daily behavior

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0c40a37e8d10d0b9a95ae22b87b68372
https://doi.org/10.22541/au.162259432.26688664/v1

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Temporal and spatial variability in soil CO2 efflux in the patagonian steppe

Autor: Guillermo Goldstein, Ruth Kowal, Roxana A. Silva, Agustin Cavallaro, Fabian Gustavo Scholz, Luisina Marta Carbonell Silletta, Nadia Soledad Arias, Sandra Janet Bucci, Daniel A. Pereyra

Aims Soil respiration is a major flux of CO2 to theatmosphere. Despite its significance there is a limitedunderstanding of its magnitude, controlling factors andhow it varies over time and space in arid ecosystems.Weevaluated the temporal pattern of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa33bec79ff11e9a42791408a4cb2d3a
http://link.springer.com/10.1007/s11104-019-04268-7

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Functional relationships between hydraulic traits and the timing of diurnal depression of photosynthesis

Autor: Analía Garré, Luisina Marta Carbonell Silletta, Samanta Thais Efron, Guillermo Goldstein, Sandra Janet Bucci, Nadia Soledad Arias, Fabian Gustavo Scholz, Agustin Cavallaro

Publikováno v: Plant, cellenvironment. 42(5)

The hydraulic coordination along the water transport pathway helps trees provide adequate water supply to the canopy, ensuring that water deficits are minimized and that stomata remain open for CO2 uptake. We evaluated the stem and leaf hydraulic coo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f403668ba8c04b77268002fb3e6e8c4
https://pubmed.ncbi.nlm.nih.gov/30613989

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Freezing avoidance by supercooling inOlea europaeacultivars: the role of apoplastic water, solute content and cell wall rigidity

Autor: Fabian Gustavo Scholz, Nadia Soledad Arias, Guillermo Goldstein, Sandra Janet Bucci

Publikováno v: Plant, Cell & Environment. 38:2061-2070

Plants can avoid freezing damage by preventing extracellular ice formation below the equilibrium freezing temperature (supercooling). We used Olea europaea cultivars to assess which traits contribute to avoid ice nucleation at sub-zero temperatures.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::547101b01cd554cb4a50fb9b1776f59f
https://doi.org/10.1111/pce.12529

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The cost of avoiding freezing in stems: Trade-off between xylem resistance to cavitation and supercooling capacity in woody plants

Autor: Fabian Gustavo Scholz, Sandra Janet Bucci, Guillermo Goldstein, Nadia Soledad Arias

Stems and leaves of Olea europaea L. (olive) avoid freezing damage by substantial supercooling during the winter season. Physiological changes during acclimation to low temperatures were studied in five olive cultivars. Water relations and hydraulic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4cfffdd6cfec74ef97bb492febcd96a6
https://academic.oup.com/treephys/article-abstract/37/9/1251/3867967

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The stem xylem of Patagonian shrubs operates far from the point of catastrophic dysfunction and is additionally protected from drought-induced embolism by leaves and roots

Autor: María Laura Peschiutta, Fabian Gustavo Scholz, Guillermo Goldstein, Frederick C. Meinzer, Sandra Janet Bucci, Nadia Soledad Arias

Publikováno v: Plant, Cell & Environment. 36:2163-2174

Hydraulic architecture was studied in shrub species differing in rooting depth in a cold desert in Southern Argentina. All species exhibited strong hydraulic segmentation between leaves, stems and roots with leaves being the most vulnerable part of t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::300294c725eb69523b6c90b8d736caf2
https://doi.org/10.1111/pce.12126

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