The carbon fertilization effect over a century of anthropogenic CO 2 emissions: higher intracellular CO 2 and more drought resistance among invasive and native grass species contrasts with increased water use efficiency for woody plants in the US Southwest
From 1890 to 2015, anthropogenic carbon dioxide emissions have increased atmospheric CO concentrations from 270 to 400 mol mol . The effect of increased carbon emissions on plant growth and reproduction has been the subject of study of free-air CO enrichment (FACE) experiments. These experiments hav...
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creator | Drake, Brandon L Hanson, David T Lowrey, Timothy K Sharp, Zachary D |
description | From 1890 to 2015, anthropogenic carbon dioxide emissions have increased atmospheric CO
concentrations from 270 to 400 mol mol
. The effect of increased carbon emissions on plant growth and reproduction has been the subject of study of free-air CO
enrichment (FACE) experiments. These experiments have found (i) an increase in internal CO
partial pressure (c
) alongside acclimation of photosynthetic capacity, (ii) variable decreases in stomatal conductance, and (iii) that increases in yield do not increase commensurate with CO
concentrations. Our data set, which includes a 115-year-long selection of grasses collected in New Mexico since 1892, is consistent with an increased c
as a response to historical CO
increase in the atmosphere, with invasive species showing the largest increase. Comparison with Palmer Drought Sensitivity Index (PDSI) for New Mexico indicates a moderate correlation with Δ
C (r
= 0.32, P |
doi_str_mv | 10.1111/gcb.13449 |
format | Article |
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concentrations from 270 to 400 mol mol
. The effect of increased carbon emissions on plant growth and reproduction has been the subject of study of free-air CO
enrichment (FACE) experiments. These experiments have found (i) an increase in internal CO
partial pressure (c
) alongside acclimation of photosynthetic capacity, (ii) variable decreases in stomatal conductance, and (iii) that increases in yield do not increase commensurate with CO
concentrations. Our data set, which includes a 115-year-long selection of grasses collected in New Mexico since 1892, is consistent with an increased c
as a response to historical CO
increase in the atmosphere, with invasive species showing the largest increase. Comparison with Palmer Drought Sensitivity Index (PDSI) for New Mexico indicates a moderate correlation with Δ
C (r
= 0.32, P < 0.01) before 1950, with no correlation (r
= 0.00, P = 0.91) after 1950. These results indicate that increased c
may have conferred some drought resistance to these grasses through increased availability of CO
in the event of reduced stomatal conductance in response to short-term water shortage. Comparison with C
trees from arid environments (Pinus longaeva and Pinus edulis in the US Southwest) as well as from wetter environments (Bromus and Poa grasses in New Mexico) suggests differing responses based on environment; arid environments in New Mexico see increased intrinsic water use efficiency (WUE) in response to historic elevated CO
while wetter environments see increased c
. This study suggests that (i) the observed increases in c
in FACE experiments are consistent with historical CO
increases and (ii) the CO
increase influences plant sensitivity to water shortage, through either increased WUE or c
in arid and wet environments, respectively.</description><identifier>ISSN: 1354-1013</identifier><identifier>EISSN: 1365-2486</identifier><identifier>DOI: 10.1111/gcb.13449</identifier><identifier>PMID: 27483457</identifier><language>eng</language><publisher>England</publisher><subject>Carbon ; Carbon Dioxide ; Droughts ; New Mexico ; Poaceae - physiology ; Water</subject><ispartof>Global change biology, 2017-02, Vol.23 (2), p.782-792</ispartof><rights>2016 John Wiley & Sons Ltd.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c977-5d1ac7a4e611f3135913461e0ffa3e1f63228428397cd0146ac953b8aefccdca3</citedby><cites>FETCH-LOGICAL-c977-5d1ac7a4e611f3135913461e0ffa3e1f63228428397cd0146ac953b8aefccdca3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/27483457$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Drake, Brandon L</creatorcontrib><creatorcontrib>Hanson, David T</creatorcontrib><creatorcontrib>Lowrey, Timothy K</creatorcontrib><creatorcontrib>Sharp, Zachary D</creatorcontrib><title>The carbon fertilization effect over a century of anthropogenic CO 2 emissions: higher intracellular CO 2 and more drought resistance among invasive and native grass species contrasts with increased water use efficiency for woody plants in the US Southwest</title><title>Global change biology</title><addtitle>Glob Chang Biol</addtitle><description>From 1890 to 2015, anthropogenic carbon dioxide emissions have increased atmospheric CO
concentrations from 270 to 400 mol mol
. The effect of increased carbon emissions on plant growth and reproduction has been the subject of study of free-air CO
enrichment (FACE) experiments. These experiments have found (i) an increase in internal CO
partial pressure (c
) alongside acclimation of photosynthetic capacity, (ii) variable decreases in stomatal conductance, and (iii) that increases in yield do not increase commensurate with CO
concentrations. Our data set, which includes a 115-year-long selection of grasses collected in New Mexico since 1892, is consistent with an increased c
as a response to historical CO
increase in the atmosphere, with invasive species showing the largest increase. Comparison with Palmer Drought Sensitivity Index (PDSI) for New Mexico indicates a moderate correlation with Δ
C (r
= 0.32, P < 0.01) before 1950, with no correlation (r
= 0.00, P = 0.91) after 1950. These results indicate that increased c
may have conferred some drought resistance to these grasses through increased availability of CO
in the event of reduced stomatal conductance in response to short-term water shortage. Comparison with C
trees from arid environments (Pinus longaeva and Pinus edulis in the US Southwest) as well as from wetter environments (Bromus and Poa grasses in New Mexico) suggests differing responses based on environment; arid environments in New Mexico see increased intrinsic water use efficiency (WUE) in response to historic elevated CO
while wetter environments see increased c
. This study suggests that (i) the observed increases in c
in FACE experiments are consistent with historical CO
increases and (ii) the CO
increase influences plant sensitivity to water shortage, through either increased WUE or c
in arid and wet environments, respectively.</description><subject>Carbon</subject><subject>Carbon Dioxide</subject><subject>Droughts</subject><subject>New Mexico</subject><subject>Poaceae - physiology</subject><subject>Water</subject><issn>1354-1013</issn><issn>1365-2486</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNo9kU1v1DAQhgMC0S8O_AE0Vw4pcZxPbmgFFKlSD92eo1lnnBglduRxdrX99Xi7UF88lp535vW8SfJJZLcinq-D2t0KWRTt2-RSyKpM86Kp3p3qskhFJuRFcsX8J8symWfVh-Qir4tGFmV9-SbZjgQK_c5Z0OSDmcwzBhNfpDWpAG5PHhAU2bD6IzgNaMPo3eIGskbB5gFyoNkwRxF_g9EMY1QYGzwqmqZ1Qn-G0PYwO0_Qe7cOYwBPbDigVQQ4OztE0R7Z7OkFtdFGLAePzMALKUMMyp36cmA4mDBGgfKETD0cMMSpK9PJt4msVUfQzsPBuf4IyxRdc-QhxP8-PcKjW8N4IA43yXuNE9PHf_d1sv35Y7u5S-8ffv3efL9PVVvXadkLVDUWVAmhZdxrG_ddCcq0RklCVzLPmyJvZFurPhNFhaot5a5B0kr1CuV18uXcVnnH7El3izcz-mMnsu4UYhdD7F5CjOznM7usu5n6V_J_avIv2gKd6w</recordid><startdate>201702</startdate><enddate>201702</enddate><creator>Drake, Brandon L</creator><creator>Hanson, David T</creator><creator>Lowrey, Timothy K</creator><creator>Sharp, Zachary D</creator><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>201702</creationdate><title>The carbon fertilization effect over a century of anthropogenic CO 2 emissions: higher intracellular CO 2 and more drought resistance among invasive and native grass species contrasts with increased water use efficiency for woody plants in the US Southwest</title><author>Drake, Brandon L ; Hanson, David T ; Lowrey, Timothy K ; Sharp, Zachary D</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c977-5d1ac7a4e611f3135913461e0ffa3e1f63228428397cd0146ac953b8aefccdca3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Carbon</topic><topic>Carbon Dioxide</topic><topic>Droughts</topic><topic>New Mexico</topic><topic>Poaceae - physiology</topic><topic>Water</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Drake, Brandon L</creatorcontrib><creatorcontrib>Hanson, David T</creatorcontrib><creatorcontrib>Lowrey, Timothy K</creatorcontrib><creatorcontrib>Sharp, Zachary D</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><jtitle>Global change biology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Drake, Brandon L</au><au>Hanson, David T</au><au>Lowrey, Timothy K</au><au>Sharp, Zachary D</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The carbon fertilization effect over a century of anthropogenic CO 2 emissions: higher intracellular CO 2 and more drought resistance among invasive and native grass species contrasts with increased water use efficiency for woody plants in the US Southwest</atitle><jtitle>Global change biology</jtitle><addtitle>Glob Chang Biol</addtitle><date>2017-02</date><risdate>2017</risdate><volume>23</volume><issue>2</issue><spage>782</spage><epage>792</epage><pages>782-792</pages><issn>1354-1013</issn><eissn>1365-2486</eissn><abstract>From 1890 to 2015, anthropogenic carbon dioxide emissions have increased atmospheric CO
concentrations from 270 to 400 mol mol
. The effect of increased carbon emissions on plant growth and reproduction has been the subject of study of free-air CO
enrichment (FACE) experiments. These experiments have found (i) an increase in internal CO
partial pressure (c
) alongside acclimation of photosynthetic capacity, (ii) variable decreases in stomatal conductance, and (iii) that increases in yield do not increase commensurate with CO
concentrations. Our data set, which includes a 115-year-long selection of grasses collected in New Mexico since 1892, is consistent with an increased c
as a response to historical CO
increase in the atmosphere, with invasive species showing the largest increase. Comparison with Palmer Drought Sensitivity Index (PDSI) for New Mexico indicates a moderate correlation with Δ
C (r
= 0.32, P < 0.01) before 1950, with no correlation (r
= 0.00, P = 0.91) after 1950. These results indicate that increased c
may have conferred some drought resistance to these grasses through increased availability of CO
in the event of reduced stomatal conductance in response to short-term water shortage. Comparison with C
trees from arid environments (Pinus longaeva and Pinus edulis in the US Southwest) as well as from wetter environments (Bromus and Poa grasses in New Mexico) suggests differing responses based on environment; arid environments in New Mexico see increased intrinsic water use efficiency (WUE) in response to historic elevated CO
while wetter environments see increased c
. This study suggests that (i) the observed increases in c
in FACE experiments are consistent with historical CO
increases and (ii) the CO
increase influences plant sensitivity to water shortage, through either increased WUE or c
in arid and wet environments, respectively.</abstract><cop>England</cop><pmid>27483457</pmid><doi>10.1111/gcb.13449</doi><tpages>11</tpages></addata></record> |
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source | MEDLINE; Access via Wiley Online Library |
subjects | Carbon Carbon Dioxide Droughts New Mexico Poaceae - physiology Water |
title | The carbon fertilization effect over a century of anthropogenic CO 2 emissions: higher intracellular CO 2 and more drought resistance among invasive and native grass species contrasts with increased water use efficiency for woody plants in the US Southwest |
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