Ethene, propene, butene and isoprene emissions from a ponderosa pine forest measured by relaxed eddy accumulation. Rhew, R., C., Deventer, M., J., Turnipseed, A., A., Warneke, C., Ortega, J., Shen, S., Martinez, L., Koss, A., Lerner, B., M., Gilman, J., B., Smith, J., N., Guenther, A., B., & De Gouw, J., A. Atmospheric Chemistry and Physics, 17(21):13417-13438, 2017. ![Ethene, propene, butene and isoprene emissions from a ponderosa pine forest measured by relaxed eddy accumulation [link]](https://bibbase.org/img/filetypes/link.svg "link")
Website doi abstract bibtex Alkenes are reactive hydrocarbons that influence local and regional atmospheric chemistry by playing important roles in the photochemical production of tropospheric ozone and in the formation of secondary organic aerosols. The simplest alkene, ethene (ethylene), is a major plant hormone and ripening agent for agricultural commodities. The group of light alkenes (C2-C4) originates from both biogenic and anthropogenic sources, but their biogenic sources are poorly characterized, with limited field-based flux observations. Here we report net ecosystem fluxes of light alkenes and isoprene from a semiarid ponderosa pine forest in the Rocky Mountains of Colorado, USA using the relaxed eddy accumulation (REA) technique during the summer of 2014. Ethene, propene, butene and isoprene emissions have strong diurnal cycles, with median daytime fluxes of 123, 95, 39 and 17 μg mg-2 hg-1, respectively. The fluxes were correlated with each other, followed general ecosystem trends of CO2 and water vapor, and showed similar sunlight and temperature response curves as other biogenic VOCs. The May through October flux, based on measurements and modeling, averaged 62, 52, 24 and 18 μg mg-2 hg-1 for ethene, propene, butene and isoprene, respectively. The light alkenes contribute significantly to the overall biogenic source of reactive hydrocarbons: roughly 18 % of the dominant biogenic VOC, 2-methyl-3-buten-2-ol. The measured ecosystem scale fluxes are 40-80 % larger than estimates used for global emissions models for this type of ecosystem.
@article{
title = {Ethene, propene, butene and isoprene emissions from a ponderosa pine forest measured by relaxed eddy accumulation},
type = {article},
year = {2017},
pages = {13417-13438},
volume = {17},
websites = {https://www.atmos-chem-phys.net/17/13417/2017/},
id = {dd8ff5b8-045f-328f-814a-42766bedc51e},
created = {2018-01-01T21:59:36.172Z},
file_attached = {false},
profile_id = {2e2b0bf1-6573-3fd8-8628-55d1dc39fe31},
last_modified = {2020-08-21T23:00:49.320Z},
read = {false},
starred = {false},
authored = {true},
confirmed = {true},
hidden = {false},
citation_key = {Rhew2017},
source_type = {JOUR},
notes = {ACP},
private_publication = {false},
abstract = {Alkenes are reactive hydrocarbons that influence local and regional atmospheric chemistry by playing important roles in the photochemical production of tropospheric ozone and in the formation of secondary organic aerosols. The simplest alkene, ethene (ethylene), is a major plant hormone and ripening agent for agricultural commodities. The group of light alkenes (C2-C4) originates from both biogenic and anthropogenic sources, but their biogenic sources are poorly characterized, with limited field-based flux observations. Here we report net ecosystem fluxes of light alkenes and isoprene from a semiarid ponderosa pine forest in the Rocky Mountains of Colorado, USA using the relaxed eddy accumulation (REA) technique during the summer of 2014. Ethene, propene, butene and isoprene emissions have strong diurnal cycles, with median daytime fluxes of 123, 95, 39 and 17 μg mg-2 hg-1, respectively. The fluxes were correlated with each other, followed general ecosystem trends of CO2 and water vapor, and showed similar sunlight and temperature response curves as other biogenic VOCs. The May through October flux, based on measurements and modeling, averaged 62, 52, 24 and 18 μg mg-2 hg-1 for ethene, propene, butene and isoprene, respectively. The light alkenes contribute significantly to the overall biogenic source of reactive hydrocarbons: roughly 18 % of the dominant biogenic VOC, 2-methyl-3-buten-2-ol. The measured ecosystem scale fluxes are 40-80 % larger than estimates used for global emissions models for this type of ecosystem.},
bibtype = {article},
author = {Rhew, Robert C. and Deventer, Malte Julian and Turnipseed, Andrew A. and Warneke, Carsten and Ortega, John and Shen, Steve and Martinez, Luis and Koss, Abigail and Lerner, Brian M. and Gilman, Jessica B. and Smith, James N. and Guenther, Alex B. and De Gouw, Joost A.},
doi = {10.5194/acp-17-13417-2017},
journal = {Atmospheric Chemistry and Physics},
number = {21}
}
Downloads: 0
{"_id":"5rZB2vbHpjzZCooAS","bibbaseid":"rhew-deventer-turnipseed-warneke-ortega-shen-martinez-koss-etal-ethenepropenebuteneandisopreneemissionsfromaponderosapineforestmeasuredbyrelaxededdyaccumulation-2017","downloads":0,"creationDate":"2018-01-01T22:13:57.318Z","title":"Ethene, propene, butene and isoprene emissions from a ponderosa pine forest measured by relaxed eddy accumulation","author_short":["Rhew, R., C.","Deventer, M., J.","Turnipseed, A., A.","Warneke, C.","Ortega, J.","Shen, S.","Martinez, L.","Koss, A.","Lerner, B., M.","Gilman, J., B.","Smith, J., N.","Guenther, A., B.","De Gouw, J., A."],"year":2017,"bibtype":"article","biburl":"https://bibbase.org/service/mendeley/2e2b0bf1-6573-3fd8-8628-55d1dc39fe31","bibdata":{"title":"Ethene, propene, butene and isoprene emissions from a ponderosa pine forest measured by relaxed eddy accumulation","type":"article","year":"2017","pages":"13417-13438","volume":"17","websites":"https://www.atmos-chem-phys.net/17/13417/2017/","id":"dd8ff5b8-045f-328f-814a-42766bedc51e","created":"2018-01-01T21:59:36.172Z","file_attached":false,"profile_id":"2e2b0bf1-6573-3fd8-8628-55d1dc39fe31","last_modified":"2020-08-21T23:00:49.320Z","read":false,"starred":false,"authored":"true","confirmed":"true","hidden":false,"citation_key":"Rhew2017","source_type":"JOUR","notes":"ACP","private_publication":false,"abstract":"Alkenes are reactive hydrocarbons that influence local and regional atmospheric chemistry by playing important roles in the photochemical production of tropospheric ozone and in the formation of secondary organic aerosols. The simplest alkene, ethene (ethylene), is a major plant hormone and ripening agent for agricultural commodities. The group of light alkenes (C2-C4) originates from both biogenic and anthropogenic sources, but their biogenic sources are poorly characterized, with limited field-based flux observations. Here we report net ecosystem fluxes of light alkenes and isoprene from a semiarid ponderosa pine forest in the Rocky Mountains of Colorado, USA using the relaxed eddy accumulation (REA) technique during the summer of 2014. Ethene, propene, butene and isoprene emissions have strong diurnal cycles, with median daytime fluxes of 123, 95, 39 and 17 μg mg-2 hg-1, respectively. The fluxes were correlated with each other, followed general ecosystem trends of CO2 and water vapor, and showed similar sunlight and temperature response curves as other biogenic VOCs. The May through October flux, based on measurements and modeling, averaged 62, 52, 24 and 18 μg mg-2 hg-1 for ethene, propene, butene and isoprene, respectively. The light alkenes contribute significantly to the overall biogenic source of reactive hydrocarbons: roughly 18 % of the dominant biogenic VOC, 2-methyl-3-buten-2-ol. The measured ecosystem scale fluxes are 40-80 % larger than estimates used for global emissions models for this type of ecosystem.","bibtype":"article","author":"Rhew, Robert C. and Deventer, Malte Julian and Turnipseed, Andrew A. and Warneke, Carsten and Ortega, John and Shen, Steve and Martinez, Luis and Koss, Abigail and Lerner, Brian M. and Gilman, Jessica B. and Smith, James N. and Guenther, Alex B. and De Gouw, Joost A.","doi":"10.5194/acp-17-13417-2017","journal":"Atmospheric Chemistry and Physics","number":"21","bibtex":"@article{\n title = {Ethene, propene, butene and isoprene emissions from a ponderosa pine forest measured by relaxed eddy accumulation},\n type = {article},\n year = {2017},\n pages = {13417-13438},\n volume = {17},\n websites = {https://www.atmos-chem-phys.net/17/13417/2017/},\n id = {dd8ff5b8-045f-328f-814a-42766bedc51e},\n created = {2018-01-01T21:59:36.172Z},\n file_attached = {false},\n profile_id = {2e2b0bf1-6573-3fd8-8628-55d1dc39fe31},\n last_modified = {2020-08-21T23:00:49.320Z},\n read = {false},\n starred = {false},\n authored = {true},\n confirmed = {true},\n hidden = {false},\n citation_key = {Rhew2017},\n source_type = {JOUR},\n notes = {ACP},\n private_publication = {false},\n abstract = {Alkenes are reactive hydrocarbons that influence local and regional atmospheric chemistry by playing important roles in the photochemical production of tropospheric ozone and in the formation of secondary organic aerosols. The simplest alkene, ethene (ethylene), is a major plant hormone and ripening agent for agricultural commodities. The group of light alkenes (C2-C4) originates from both biogenic and anthropogenic sources, but their biogenic sources are poorly characterized, with limited field-based flux observations. Here we report net ecosystem fluxes of light alkenes and isoprene from a semiarid ponderosa pine forest in the Rocky Mountains of Colorado, USA using the relaxed eddy accumulation (REA) technique during the summer of 2014. Ethene, propene, butene and isoprene emissions have strong diurnal cycles, with median daytime fluxes of 123, 95, 39 and 17 μg mg-2 hg-1, respectively. The fluxes were correlated with each other, followed general ecosystem trends of CO2 and water vapor, and showed similar sunlight and temperature response curves as other biogenic VOCs. The May through October flux, based on measurements and modeling, averaged 62, 52, 24 and 18 μg mg-2 hg-1 for ethene, propene, butene and isoprene, respectively. The light alkenes contribute significantly to the overall biogenic source of reactive hydrocarbons: roughly 18 % of the dominant biogenic VOC, 2-methyl-3-buten-2-ol. The measured ecosystem scale fluxes are 40-80 % larger than estimates used for global emissions models for this type of ecosystem.},\n bibtype = {article},\n author = {Rhew, Robert C. and Deventer, Malte Julian and Turnipseed, Andrew A. and Warneke, Carsten and Ortega, John and Shen, Steve and Martinez, Luis and Koss, Abigail and Lerner, Brian M. and Gilman, Jessica B. and Smith, James N. and Guenther, Alex B. and De Gouw, Joost A.},\n doi = {10.5194/acp-17-13417-2017},\n journal = {Atmospheric Chemistry and Physics},\n number = {21}\n}","author_short":["Rhew, R., C.","Deventer, M., J.","Turnipseed, A., A.","Warneke, C.","Ortega, J.","Shen, S.","Martinez, L.","Koss, A.","Lerner, B., M.","Gilman, J., B.","Smith, J., N.","Guenther, A., B.","De Gouw, J., A."],"urls":{"Website":"https://www.atmos-chem-phys.net/17/13417/2017/"},"biburl":"https://bibbase.org/service/mendeley/2e2b0bf1-6573-3fd8-8628-55d1dc39fe31","bibbaseid":"rhew-deventer-turnipseed-warneke-ortega-shen-martinez-koss-etal-ethenepropenebuteneandisopreneemissionsfromaponderosapineforestmeasuredbyrelaxededdyaccumulation-2017","role":"author","metadata":{"authorlinks":{"smith, j":"https://bibbase.org/service/mendeley/2e2b0bf1-6573-3fd8-8628-55d1dc39fe31"}},"downloads":0},"search_terms":["ethene","propene","butene","isoprene","emissions","ponderosa","pine","forest","measured","relaxed","eddy","accumulation","rhew","deventer","turnipseed","warneke","ortega","shen","martinez","koss","lerner","gilman","smith","guenther","de gouw"],"keywords":[],"authorIDs":["MSQsEfrmvtM2Q27E4"],"dataSources":["Ep2dxDhQKqfH8f6Aq","ya2CyA73rpZseyrZ8","WeLWzjCfqFYg2Sxnm","oNej9eNrvoGMWEDAF","2252seNhipfTmjEBQ"]}