Short-chained oxygenated VOC emissions in Pinus halepensis in response to changes in water availability

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Standard

Short-chained oxygenated VOC emissions in Pinus halepensis in response to changes in water availability. / Filella, Iolanda; Peñuelas, Josep; Seco, Roger.

I: Acta Physiologiae Plantarum, Bind 31, Nr. 2, 2009, s. 311-318.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Harvard

Filella, I, Peñuelas, J & Seco, R 2009, 'Short-chained oxygenated VOC emissions in Pinus halepensis in response to changes in water availability', Acta Physiologiae Plantarum, bind 31, nr. 2, s. 311-318. https://doi.org/10.1007/s11738-008-0235-6

APA

Filella, I., Peñuelas, J., & Seco, R. (2009). Short-chained oxygenated VOC emissions in Pinus halepensis in response to changes in water availability. Acta Physiologiae Plantarum, 31(2), 311-318. https://doi.org/10.1007/s11738-008-0235-6

Vancouver

Filella I, Peñuelas J, Seco R. Short-chained oxygenated VOC emissions in Pinus halepensis in response to changes in water availability. Acta Physiologiae Plantarum. 2009;31(2):311-318. https://doi.org/10.1007/s11738-008-0235-6

Author

Filella, Iolanda ; Peñuelas, Josep ; Seco, Roger. / Short-chained oxygenated VOC emissions in Pinus halepensis in response to changes in water availability. I: Acta Physiologiae Plantarum. 2009 ; Bind 31, Nr. 2. s. 311-318.

Bibtex

@article{612ec6ad6e7e43469ddcd8a325f3b3f8,
title = "Short-chained oxygenated VOC emissions in Pinus halepensis in response to changes in water availability",
abstract = "Short-chained oxygenated VOC (oxVOCs) emissions from Pinus halepensis saplings were monitored in response to changes in water availability. Online measurements were made with a proton transfer reaction-mass spectrometer under controlled conditions, together with CO2 and H2O exchange measurements. Masses corresponding to methanol and acetone were the most emitted oxVOCs. All the oxVOC exchanges, except that of acetone (M59), were significantly related to stomatal conductance and transpiration. Acetaldehyde (M45) emission showed, moreover, a strong dependence on the concentration of acetaldehyde in the ambient: stomatal opening (stomatal conductance above 75 mmol m-2 s-1) only allowed increased emissions when external concentration were below 6 ppb. Acetone (M59) presented an important peak of emission following light and stomatal opening in the morning when plants were water stressed. Thus, the alterations in oxVOC emissions in P. halepensis caused by the water deficit seem to be mainly driven by water stress effect on stomatal closure and oxVOC air concentrations.",
keywords = "Acetaldehyde, Acetic acid, Acetone, Drought, Ethanol, Formic acid, Methanol, OxVOCs, Pinus halepensis",
author = "Iolanda Filella and Josep Pe{\~n}uelas and Roger Seco",
year = "2009",
doi = "10.1007/s11738-008-0235-6",
language = "English",
volume = "31",
pages = "311--318",
journal = "Acta Physiologiae Plantarum",
issn = "0137-5881",
publisher = "Springer",
number = "2",

}

RIS

TY - JOUR

T1 - Short-chained oxygenated VOC emissions in Pinus halepensis in response to changes in water availability

AU - Filella, Iolanda

AU - Peñuelas, Josep

AU - Seco, Roger

PY - 2009

Y1 - 2009

N2 - Short-chained oxygenated VOC (oxVOCs) emissions from Pinus halepensis saplings were monitored in response to changes in water availability. Online measurements were made with a proton transfer reaction-mass spectrometer under controlled conditions, together with CO2 and H2O exchange measurements. Masses corresponding to methanol and acetone were the most emitted oxVOCs. All the oxVOC exchanges, except that of acetone (M59), were significantly related to stomatal conductance and transpiration. Acetaldehyde (M45) emission showed, moreover, a strong dependence on the concentration of acetaldehyde in the ambient: stomatal opening (stomatal conductance above 75 mmol m-2 s-1) only allowed increased emissions when external concentration were below 6 ppb. Acetone (M59) presented an important peak of emission following light and stomatal opening in the morning when plants were water stressed. Thus, the alterations in oxVOC emissions in P. halepensis caused by the water deficit seem to be mainly driven by water stress effect on stomatal closure and oxVOC air concentrations.

AB - Short-chained oxygenated VOC (oxVOCs) emissions from Pinus halepensis saplings were monitored in response to changes in water availability. Online measurements were made with a proton transfer reaction-mass spectrometer under controlled conditions, together with CO2 and H2O exchange measurements. Masses corresponding to methanol and acetone were the most emitted oxVOCs. All the oxVOC exchanges, except that of acetone (M59), were significantly related to stomatal conductance and transpiration. Acetaldehyde (M45) emission showed, moreover, a strong dependence on the concentration of acetaldehyde in the ambient: stomatal opening (stomatal conductance above 75 mmol m-2 s-1) only allowed increased emissions when external concentration were below 6 ppb. Acetone (M59) presented an important peak of emission following light and stomatal opening in the morning when plants were water stressed. Thus, the alterations in oxVOC emissions in P. halepensis caused by the water deficit seem to be mainly driven by water stress effect on stomatal closure and oxVOC air concentrations.

KW - Acetaldehyde

KW - Acetic acid

KW - Acetone

KW - Drought

KW - Ethanol

KW - Formic acid

KW - Methanol

KW - OxVOCs

KW - Pinus halepensis

U2 - 10.1007/s11738-008-0235-6

DO - 10.1007/s11738-008-0235-6

M3 - Journal article

AN - SCOPUS:60449087895

VL - 31

SP - 311

EP - 318

JO - Acta Physiologiae Plantarum

JF - Acta Physiologiae Plantarum

SN - 0137-5881

IS - 2

ER -

ID: 234282948