Matches in SemOpenAlex for { <https://semopenalex.org/work/W1987173854> ?p ?o ?g. }
- W1987173854 endingPage "3352" @default.
- W1987173854 startingPage "3341" @default.
- W1987173854 abstract "Isoprene emission capacity measurements are presented from 18 North American oak (Quercus) species and species from six other genera previously found to emit significant quantities of isoprene. Sampling was conducted at physiographically diverse locations in North Carolina, Central California, and Northern Oregon. Emissions from several sun leaves of each species were measured at or near standard conditions (leaf temperature of 30°C and photosynthetically active radiation of 1000 μmol m−2 s−1) using environmentally controlled cuvette systems and gas chromatography with reduction gas detectors. Species mean emission capacity ranged from 39 to 158 μg C g−1 h−1 (mean of 86), or 22 to 79 nmol m−2 s−1 (mean of 44). These rates are 2–28 times higher than those previously reported from the same species, which were summarized in a recent study where isoprene emission rates were assigned based on published data and taxonomy. These discrepancies were attributed to differences in leaf environment during development, measurement technique (branch or plant enclosure versus leaf enclosure), and lack of environmental measurements associated with some of the earlier branch enclosure measurements. Mass-based emission capacities for 15 of 18 oak species, sweetgum (Liquidambar styraciflua), and poplars (Populus trichocarpa and P. deltoides) were within ranges used in current biogenic volatile organic compound (BVOC) emission models, while measured rates for the remaining three oak species, Nyssa sylvatica, Platanus occidentalis, Robinia pseudoacacia, Salix nigra, and Populus hybrids (Populus trichocarpa × P. deltoides) were considerably higher. In addition, mean specific leaf mass of the oak species was 30% higher than assumed in current emission models. Emission rates reported here and in other recent studies support recent conclusions that isoprene emission capacities for sun leaves of high emitting species may be better represented by a value of 100±50 μg C g−1 h−1 during hot summer conditions. We also find that intermediate isoprene emission rates previously suggested for some tree species may not represent their true emission capacities, and that broadleaf plant species may have either low (<1.0 μg C g−1 h−1) or very high (∼100 μg C g−1 h−1) genetic capacity to emit isoprene when mature foliage is exposed to a high ambient temperature and light environment." @default.
- W1987173854 created "2016-06-24" @default.
- W1987173854 creator A5059068660 @default.
- W1987173854 creator A5060056838 @default.
- W1987173854 creator A5091114765 @default.
- W1987173854 date "2001-07-01" @default.
- W1987173854 modified "2023-10-02" @default.
- W1987173854 title "Isoprene emission capacity for US tree species" @default.
- W1987173854 cites W1563424411 @default.
- W1987173854 cites W1963798715 @default.
- W1987173854 cites W1968004968 @default.
- W1987173854 cites W1968948383 @default.
- W1987173854 cites W1970610528 @default.
- W1987173854 cites W1982775534 @default.
- W1987173854 cites W1983915009 @default.
- W1987173854 cites W1995193139 @default.
- W1987173854 cites W2005612323 @default.
- W1987173854 cites W2008827513 @default.
- W1987173854 cites W2010235071 @default.
- W1987173854 cites W2014658235 @default.
- W1987173854 cites W2017062271 @default.
- W1987173854 cites W2018337903 @default.
- W1987173854 cites W2026975742 @default.
- W1987173854 cites W2028509321 @default.
- W1987173854 cites W2033173107 @default.
- W1987173854 cites W2033798492 @default.
- W1987173854 cites W2037835681 @default.
- W1987173854 cites W2044745358 @default.
- W1987173854 cites W2044746832 @default.
- W1987173854 cites W2053262859 @default.
- W1987173854 cites W2059954460 @default.
- W1987173854 cites W2061356317 @default.
- W1987173854 cites W2061900932 @default.
- W1987173854 cites W2062453486 @default.
- W1987173854 cites W2062816522 @default.
- W1987173854 cites W2064056436 @default.
- W1987173854 cites W2067209936 @default.
- W1987173854 cites W2070278093 @default.
- W1987173854 cites W2073702058 @default.
- W1987173854 cites W2075456045 @default.
- W1987173854 cites W2079390154 @default.
- W1987173854 cites W2081669923 @default.
- W1987173854 cites W2082845414 @default.
- W1987173854 cites W2082903837 @default.
- W1987173854 cites W2084213820 @default.
- W1987173854 cites W2086511162 @default.
- W1987173854 cites W2086533537 @default.
- W1987173854 cites W2086587025 @default.
- W1987173854 cites W2089925645 @default.
- W1987173854 cites W2090640544 @default.
- W1987173854 cites W2091822352 @default.
- W1987173854 cites W2116872816 @default.
- W1987173854 cites W2117830870 @default.
- W1987173854 cites W2118580792 @default.
- W1987173854 cites W2119530903 @default.
- W1987173854 cites W2121137093 @default.
- W1987173854 cites W2122844429 @default.
- W1987173854 cites W2129592757 @default.
- W1987173854 cites W2131785171 @default.
- W1987173854 cites W2132584433 @default.
- W1987173854 cites W2133365971 @default.
- W1987173854 cites W2135766384 @default.
- W1987173854 cites W2139819698 @default.
- W1987173854 cites W2146061402 @default.
- W1987173854 cites W2148311883 @default.
- W1987173854 cites W2158138870 @default.
- W1987173854 cites W2161856877 @default.
- W1987173854 cites W2168311108 @default.
- W1987173854 cites W2175584761 @default.
- W1987173854 cites W2313644559 @default.
- W1987173854 cites W2323866236 @default.
- W1987173854 doi "https://doi.org/10.1016/s1352-2310(00)00407-6" @default.
- W1987173854 hasPublicationYear "2001" @default.
- W1987173854 type Work @default.
- W1987173854 sameAs 1987173854 @default.
- W1987173854 citedByCount "101" @default.
- W1987173854 countsByYear W19871738542012 @default.
- W1987173854 countsByYear W19871738542013 @default.
- W1987173854 countsByYear W19871738542014 @default.
- W1987173854 countsByYear W19871738542015 @default.
- W1987173854 countsByYear W19871738542016 @default.
- W1987173854 countsByYear W19871738542017 @default.
- W1987173854 countsByYear W19871738542018 @default.
- W1987173854 countsByYear W19871738542019 @default.
- W1987173854 countsByYear W19871738542020 @default.
- W1987173854 countsByYear W19871738542021 @default.
- W1987173854 countsByYear W19871738542022 @default.
- W1987173854 countsByYear W19871738542023 @default.
- W1987173854 crossrefType "journal-article" @default.
- W1987173854 hasAuthorship W1987173854A5059068660 @default.
- W1987173854 hasAuthorship W1987173854A5060056838 @default.
- W1987173854 hasAuthorship W1987173854A5091114765 @default.
- W1987173854 hasBestOaLocation W19871738542 @default.
- W1987173854 hasConcept C104317684 @default.
- W1987173854 hasConcept C128758860 @default.
- W1987173854 hasConcept C131366478 @default.
- W1987173854 hasConcept C141231307 @default.
- W1987173854 hasConcept C144027150 @default.