Výsledky vyhledávání

Living on the edge: A continental‐scale assessment of forest vulnerability to drought

Autor: Jennifer M. R. Peters, Rosana López, Lindsay B. Hutley, Lucas A. Cernusak, Markus Nolf, Brendan Choat, Tim Wardlaw

Publikováno v: Global Change Biology. 27:3620-3641

Globally, forests are facing an increasing risk of mass tree mortality events associated with extreme droughts and higher temperatures. Hydraulic dysfunction is considered a key mechanism of drought-triggered dieback. By leveraging the climate breadt

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ed81cf3bf3a43ec5e0c81f0d24a8309
https://doi.org/10.1111/gcb.15641

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Visualization of xylem embolism by X‐ray microtomography: a direct test against hydraulic measurements

Autor: Richard J. Flavel, Leah S. Koloadin, Markus Nolf, Jennifer M. R. Peters, Iain M. Young, Rosana López, Brendan Choat

Publikováno v: New Phytologist. 214:890-898

Summary X-ray microtomography (microCT) is becoming a valuable noninvasive tool for advancing our understanding of plant–water relations. Laboratory-based microCT systems are becoming more affordable and provide better access than synchrotron facil

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31b8b6e260a5eb8ab024dcba4cff3ff6
https://doi.org/10.1111/nph.14462

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Non-invasive imaging shows no evidence of embolism repair after drought in tree species of two genera

Autor: Jennifer M. R. Peters, Timothy J. Brodribb, Markus Nolf, Brendan Choat, Rosana López, Madeline R Carins-Murphy, Danielle Creek

Publikováno v: Tree Physiology
Tree Physiology, Oxford University Press (OUP): Policy B-Oxford Open Option B, 2019, 39 (1), pp.113-121. ⟨10.1093/treephys/tpy093⟩
Tree Physiology, ISSN 0829-318X, 2019-01, Vol. 39, No. 1
Archivo Digital UPM
Universidad Politécnica de Madrid
Tree Physiology, Oxford University Press (OUP), 2019, 39 (1), pp.113-121. ⟨10.1093/treephys/tpy093⟩

Drought stress can result in significant impairment of the plant hydraulic system via blockage of xylem conduits by gas emboli. Recovery after drought stress is an essential component of plant survival but is still a poorly understood process. In thi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d843e8a7b211f3e5d6166908f05b0c8
https://hal.archives-ouvertes.fr/hal-02089530

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Mitigating the open vessel artefact in centrifuge-based measurement of embolism resistance

Autor: Richard J. Flavel, Brendan Choat, Rosana López, Remko A. Duursma, Eric Badel, Hervé Cochard, Markus Nolf

Publikováno v: Tree Physiology
Tree Physiology, Oxford University Press (OUP): Policy B-Oxford Open Option B, 2019, 39 (1), pp.143-155. ⟨10.1093/treephys/tpy083⟩
Tree Physiology (Oxford Academic) 1 (39), 143-155. (2019)
Tree Physiology, Oxford University Press (OUP): Policy B-Oxford Open Option B, 2018, 13 p. ⟨10.1093/treephys/tpy083⟩
Tree Physiology, 2019, 39 (1), pp.143-155. ⟨10.1093/treephys/tpy083⟩

Centrifuge-based techniques to assess xylem vulnerability to embolism are increasingly being used, although we are yet to reach a consensus on the nature and extent of artefactual embolism observed in some angiosperm species. In particular, there is

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78964dcc6ea4451f4f97bf4648779db1
https://hal.archives-ouvertes.fr/hal-01854603/document

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Is xylem of angiosperm leaves less resistant to embolism than branches? Insights from microCT, hydraulics, and anatomy

Autor: José M. Torres-Ruiz, Steven Jansen, Laurent J. Lamarque, De Wen Qin, Sylvain Delzon, Brendan Choat, Kun-Fang Cao, Matthias M. Klepsch, Martyna M. Kotowska, Ya Zhang, Christine Scoffoni, Markus Nolf, Bernhard Schuldt

Publikováno v: Journal of Experimental Botany
Journal of Experimental Botany, Oxford University Press (OUP), 2018, 69 (22), pp.5611-5623. ⟨10.1093/jxb/ery321⟩

A relatively high resistance of leaf xylem to embolism may not explain hydraulic segmentation between leaves and branches in angiosperms.
According to the hydraulic vulnerability segmentation hypothesis, leaves are more vulnerable to decline of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5ae7c82d61fc99160f9877ac5d0e088
https://doi.org/10.1093/jxb/ery321

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Stem and leaf hydraulic properties are finely coordinated in three tropical rain forest tree species

Autor: Stefan Mayr, Joseph A. M. Holtum, Brendan Choat, Danielle Creek, Markus Nolf, Remko A. Duursma

Publikováno v: Plant, Cell & Environment. 38:2652-2661

Coordination of stem and leaf hydraulic traits allows terrestrial plants to maintain safe water status under limited water supply. Tropical rain forests, one of the world's most productive biomes, are vulnerable to drought and potentially threatened

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3aad8d14a078a0a614089c60b1f4d54c
https://doi.org/10.1111/pce.12581

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Physiological acclimation to drought stress inSolidago canadensis

Autor: Konrad Pagitz, Stefan Mayr, Markus Nolf

Publikováno v: Physiologia Plantarum. 150:529-539

Solidago canadensis is an invasive species from North America that is spreading across Europe, Australia and temperate Asia. We hypothesized that the species' wide ecological amplitude is also based on its potential in hydraulic acclimation, and anal

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c97c84770ab9f9b6c404ff0c28426f7
https://doi.org/10.1111/ppl.12100

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Herb Hydraulics: Inter- and Intraspecific Variation in Three Ranunculus Species

Autor: Markus, Nolf, Andrea, Rosani, Andrea, Ganthaler, Barbara, Beikircher, Stefan, Mayr

Publikováno v: Plant physiology. 170(4)

The requirements of the water transport system of small herbaceous species differ considerably from those of woody species. Despite their ecological importance for many biomes, knowledge regarding herb hydraulics remains very limited. We compared key

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::84ffa15b06a23f8282b9e1bcac555ec8
https://pubmed.ncbi.nlm.nih.gov/26896395

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Stem and leaf hydraulic properties are finely coordinated in three tropical rain forest tree species

Autor: Markus, Nolf, Danielle, Creek, Remko, Duursma, Joseph, Holtum, Stefan, Mayr, Brendan, Choat

Publikováno v: Plant, cellenvironment. 38(12)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::04f0bfd2d5b6fcf935978ff730beb253
https://pubmed.ncbi.nlm.nih.gov/26032606

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