Will loss of snow cover during climatic warming expose New Zealand alpine plants to increased frost damage?

If snow cover in alpine environments were reduced through climatic warming, plants that are normally protected by snow-lie in winter would become exposed to greater extremes of temperature and solar radiation. We examined the annual course of frost resistance of species of native alpine plants from...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Oecologia 2005-06, Vol.144 (2), p.245-256
Hauptverfasser: Bannister, P, Maegli, T, Dickinson, K.J.M, Halloy, S.R.P, Knight, A, Lord, J.M, Mark., A.F, Spencer, K.L
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page 256
container_issue 2
container_start_page 245
container_title Oecologia
container_volume 144
creator Bannister, P
Maegli, T
Dickinson, K.J.M
Halloy, S.R.P
Knight, A
Lord, J.M
Mark., A.F
Spencer, K.L
description If snow cover in alpine environments were reduced through climatic warming, plants that are normally protected by snow-lie in winter would become exposed to greater extremes of temperature and solar radiation. We examined the annual course of frost resistance of species of native alpine plants from southern New Zealand that are normally buried in snowbanks over winter (Celmisia haastii and Celmisia prorepens) or in sheltered areas that may accumulate snow (Hebe odora) and other species, typical of more exposed areas, that are relatively snow-free (Celmisia viscosa, Poa colensoi, Dracophyllum muscoides). The frost resistance of these principal species was in accord with habitat: those from snowbanks or sheltered areas showed the least frost resistance, whereas species from exposed areas had greater frost resistance throughout the year. P. colensoi had the greatest frost resistance (-32.5°C). All the principal species showed a rapid increase in frost resistance from summer to early winter (February-June) and maximum frost resistance in winter (July-August). The loss of resistance in late winter to early summer (August-December) was most rapid in P. colensoi and D. muscoides. Seasonal frost resistance of the principal species was more strongly related to daylength than to temperature, although all species except C. viscosa were significantly related to temperature when the influence of daylength was accounted for. Measurements of chlorophyll fluorescence indicated that photosynthetic efficiency of the principal species declined with increasing daylength. Levels of frost resistance of the six principal alpine plant species, and others measured during the growing season, were similar to those measured in tropical alpine areas and somewhat more resistant than those recorded in alpine areas of Europe. The potential for frost damage was greatest in spring. The current relationship of frost resistance with daylength is sufficient to prevent damage at any time of year. While warmer temperatures might lower frost resistance, they would also reduce the incidence of frosts, and the incidence of frost damage is unlikely to be altered. The relationship of frost resistance with daylength and temperature potentially provides a means of predicting the responses of alpine plants in response to global warming.
doi_str_mv 10.1007/s00442-005-0087-3
format Article
fullrecord <record><control><sourceid>jstor_proqu</sourceid><recordid>TN_cdi_proquest_miscellaneous_68447141</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><jstor_id>20062325</jstor_id><sourcerecordid>20062325</sourcerecordid><originalsourceid>FETCH-LOGICAL-c433t-bb9dadea5244c5e1d31335440cb0dcf7ed717371f877176b8cae3c061bae37663</originalsourceid><addsrcrecordid>eNqFkU2P1DAMhiMEYmcXfgAHIFoJbgU7H016QmjFl7SCA6yQuERpko46dJqStAz8ezLqiJW4cEicxI_t2C8hjxBeIIB6mQGEYBWALEurit8hGxScVdjw5i7ZALCm0lI0Z-Q85x0ACpTyPjlDqRvUjG3I96_9MNAh5kxjR_MYD9TFnyFRv6R-3FI39Hs7944ebNofH8KvKeZAP4YD_RbsYEdP7TD1Y6BTucyZzpH2o0vB5uBpl2Keqbd7uw2vHpB7nR1yeHiyF-Tm7ZsvV--r60_vPly9vq6c4Hyu2rbx1gcrmRBOBvQcOZdCgGvBu04Fr1BxhZ1W5VC32tnAHdTYFqvqml-Q52veKcUfS8iz2ffZhaH8L8Qlm1oLocoo_guiwlJJsgJe_gPu4pLG0oTRDLiSkh3L4gq50nROoTNTKsNLvw2COeplVr1M0csc9TK8xDw5JV7affC3ESeBCvDsBNjs7NAlO7o-33K1rnnZCvd45XZ5jumvnwHUjDNZ_E9Xf2ejsdtUctx8ZoAcEFDzWvA_UIWv6g</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>820375526</pqid></control><display><type>article</type><title>Will loss of snow cover during climatic warming expose New Zealand alpine plants to increased frost damage?</title><source>MEDLINE</source><source>SpringerLink Journals</source><source>JSTOR Archive Collection A-Z Listing</source><creator>Bannister, P ; Maegli, T ; Dickinson, K.J.M ; Halloy, S.R.P ; Knight, A ; Lord, J.M ; Mark., A.F ; Spencer, K.L</creator><creatorcontrib>Bannister, P ; Maegli, T ; Dickinson, K.J.M ; Halloy, S.R.P ; Knight, A ; Lord, J.M ; Mark., A.F ; Spencer, K.L</creatorcontrib><description>If snow cover in alpine environments were reduced through climatic warming, plants that are normally protected by snow-lie in winter would become exposed to greater extremes of temperature and solar radiation. We examined the annual course of frost resistance of species of native alpine plants from southern New Zealand that are normally buried in snowbanks over winter (Celmisia haastii and Celmisia prorepens) or in sheltered areas that may accumulate snow (Hebe odora) and other species, typical of more exposed areas, that are relatively snow-free (Celmisia viscosa, Poa colensoi, Dracophyllum muscoides). The frost resistance of these principal species was in accord with habitat: those from snowbanks or sheltered areas showed the least frost resistance, whereas species from exposed areas had greater frost resistance throughout the year. P. colensoi had the greatest frost resistance (-32.5°C). All the principal species showed a rapid increase in frost resistance from summer to early winter (February-June) and maximum frost resistance in winter (July-August). The loss of resistance in late winter to early summer (August-December) was most rapid in P. colensoi and D. muscoides. Seasonal frost resistance of the principal species was more strongly related to daylength than to temperature, although all species except C. viscosa were significantly related to temperature when the influence of daylength was accounted for. Measurements of chlorophyll fluorescence indicated that photosynthetic efficiency of the principal species declined with increasing daylength. Levels of frost resistance of the six principal alpine plant species, and others measured during the growing season, were similar to those measured in tropical alpine areas and somewhat more resistant than those recorded in alpine areas of Europe. The potential for frost damage was greatest in spring. The current relationship of frost resistance with daylength is sufficient to prevent damage at any time of year. While warmer temperatures might lower frost resistance, they would also reduce the incidence of frosts, and the incidence of frost damage is unlikely to be altered. The relationship of frost resistance with daylength and temperature potentially provides a means of predicting the responses of alpine plants in response to global warming.</description><identifier>ISSN: 0029-8549</identifier><identifier>EISSN: 1432-1939</identifier><identifier>DOI: 10.1007/s00442-005-0087-3</identifier><identifier>PMID: 15891822</identifier><identifier>CODEN: OECOBX</identifier><language>eng</language><publisher>Berlin: Springer</publisher><subject>Adaptation, Physiological - physiology ; Alpine environments ; Alpine plants ; Altitude ; Animal and plant ecology ; Animal, plant and microbial ecology ; Applied ecology ; Biological and medical sciences ; Celmisia haastii ; Celmisia prorepens ; Celmisia viscosa ; Climate change ; Dracophyllum muscoides ; Ecophysiology ; Ecotoxicology, biological effects of pollution ; Flowers &amp; plants ; Freezing ; Frost ; Frost damage ; frost injury ; Frost resistance ; Fundamental and applied biological sciences. Psychology ; General aspects ; Geography ; Global warming ; Greenhouse Effect ; Growing season ; Hebe odora ; Indigenous species ; Leaves ; New Zealand ; Photoperiod ; Plant Physiological Phenomena ; Plant species ; Plants ; Poa colensoi ; Seasons ; Snow ; Snow accumulation ; Snow cover ; Solar radiation ; Species Specificity ; Summer ; Sunlight ; Temperature ; Temperature resistance ; Winter</subject><ispartof>Oecologia, 2005-06, Vol.144 (2), p.245-256</ispartof><rights>Copyright 2005 Springer-Verlag Berlin Heidelberg</rights><rights>2005 INIST-CNRS</rights><rights>Springer-Verlag 2005</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c433t-bb9dadea5244c5e1d31335440cb0dcf7ed717371f877176b8cae3c061bae37663</citedby><cites>FETCH-LOGICAL-c433t-bb9dadea5244c5e1d31335440cb0dcf7ed717371f877176b8cae3c061bae37663</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.jstor.org/stable/pdf/20062325$$EPDF$$P50$$Gjstor$$H</linktopdf><linktohtml>$$Uhttps://www.jstor.org/stable/20062325$$EHTML$$P50$$Gjstor$$H</linktohtml><link.rule.ids>314,780,784,803,27924,27925,58017,58250</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&amp;idt=16863168$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/15891822$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Bannister, P</creatorcontrib><creatorcontrib>Maegli, T</creatorcontrib><creatorcontrib>Dickinson, K.J.M</creatorcontrib><creatorcontrib>Halloy, S.R.P</creatorcontrib><creatorcontrib>Knight, A</creatorcontrib><creatorcontrib>Lord, J.M</creatorcontrib><creatorcontrib>Mark., A.F</creatorcontrib><creatorcontrib>Spencer, K.L</creatorcontrib><title>Will loss of snow cover during climatic warming expose New Zealand alpine plants to increased frost damage?</title><title>Oecologia</title><addtitle>Oecologia</addtitle><description>If snow cover in alpine environments were reduced through climatic warming, plants that are normally protected by snow-lie in winter would become exposed to greater extremes of temperature and solar radiation. We examined the annual course of frost resistance of species of native alpine plants from southern New Zealand that are normally buried in snowbanks over winter (Celmisia haastii and Celmisia prorepens) or in sheltered areas that may accumulate snow (Hebe odora) and other species, typical of more exposed areas, that are relatively snow-free (Celmisia viscosa, Poa colensoi, Dracophyllum muscoides). The frost resistance of these principal species was in accord with habitat: those from snowbanks or sheltered areas showed the least frost resistance, whereas species from exposed areas had greater frost resistance throughout the year. P. colensoi had the greatest frost resistance (-32.5°C). All the principal species showed a rapid increase in frost resistance from summer to early winter (February-June) and maximum frost resistance in winter (July-August). The loss of resistance in late winter to early summer (August-December) was most rapid in P. colensoi and D. muscoides. Seasonal frost resistance of the principal species was more strongly related to daylength than to temperature, although all species except C. viscosa were significantly related to temperature when the influence of daylength was accounted for. Measurements of chlorophyll fluorescence indicated that photosynthetic efficiency of the principal species declined with increasing daylength. Levels of frost resistance of the six principal alpine plant species, and others measured during the growing season, were similar to those measured in tropical alpine areas and somewhat more resistant than those recorded in alpine areas of Europe. The potential for frost damage was greatest in spring. The current relationship of frost resistance with daylength is sufficient to prevent damage at any time of year. While warmer temperatures might lower frost resistance, they would also reduce the incidence of frosts, and the incidence of frost damage is unlikely to be altered. The relationship of frost resistance with daylength and temperature potentially provides a means of predicting the responses of alpine plants in response to global warming.</description><subject>Adaptation, Physiological - physiology</subject><subject>Alpine environments</subject><subject>Alpine plants</subject><subject>Altitude</subject><subject>Animal and plant ecology</subject><subject>Animal, plant and microbial ecology</subject><subject>Applied ecology</subject><subject>Biological and medical sciences</subject><subject>Celmisia haastii</subject><subject>Celmisia prorepens</subject><subject>Celmisia viscosa</subject><subject>Climate change</subject><subject>Dracophyllum muscoides</subject><subject>Ecophysiology</subject><subject>Ecotoxicology, biological effects of pollution</subject><subject>Flowers &amp; plants</subject><subject>Freezing</subject><subject>Frost</subject><subject>Frost damage</subject><subject>frost injury</subject><subject>Frost resistance</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>General aspects</subject><subject>Geography</subject><subject>Global warming</subject><subject>Greenhouse Effect</subject><subject>Growing season</subject><subject>Hebe odora</subject><subject>Indigenous species</subject><subject>Leaves</subject><subject>New Zealand</subject><subject>Photoperiod</subject><subject>Plant Physiological Phenomena</subject><subject>Plant species</subject><subject>Plants</subject><subject>Poa colensoi</subject><subject>Seasons</subject><subject>Snow</subject><subject>Snow accumulation</subject><subject>Snow cover</subject><subject>Solar radiation</subject><subject>Species Specificity</subject><subject>Summer</subject><subject>Sunlight</subject><subject>Temperature</subject><subject>Temperature resistance</subject><subject>Winter</subject><issn>0029-8549</issn><issn>1432-1939</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2005</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNqFkU2P1DAMhiMEYmcXfgAHIFoJbgU7H016QmjFl7SCA6yQuERpko46dJqStAz8ezLqiJW4cEicxI_t2C8hjxBeIIB6mQGEYBWALEurit8hGxScVdjw5i7ZALCm0lI0Z-Q85x0ACpTyPjlDqRvUjG3I96_9MNAh5kxjR_MYD9TFnyFRv6R-3FI39Hs7944ebNofH8KvKeZAP4YD_RbsYEdP7TD1Y6BTucyZzpH2o0vB5uBpl2Keqbd7uw2vHpB7nR1yeHiyF-Tm7ZsvV--r60_vPly9vq6c4Hyu2rbx1gcrmRBOBvQcOZdCgGvBu04Fr1BxhZ1W5VC32tnAHdTYFqvqml-Q52veKcUfS8iz2ffZhaH8L8Qlm1oLocoo_guiwlJJsgJe_gPu4pLG0oTRDLiSkh3L4gq50nROoTNTKsNLvw2COeplVr1M0csc9TK8xDw5JV7affC3ESeBCvDsBNjs7NAlO7o-33K1rnnZCvd45XZ5jumvnwHUjDNZ_E9Xf2ejsdtUctx8ZoAcEFDzWvA_UIWv6g</recordid><startdate>20050601</startdate><enddate>20050601</enddate><creator>Bannister, P</creator><creator>Maegli, T</creator><creator>Dickinson, K.J.M</creator><creator>Halloy, S.R.P</creator><creator>Knight, A</creator><creator>Lord, J.M</creator><creator>Mark., A.F</creator><creator>Spencer, K.L</creator><general>Springer</general><general>Springer Nature B.V</general><scope>FBQ</scope><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7QG</scope><scope>7QL</scope><scope>7SN</scope><scope>7SS</scope><scope>7T7</scope><scope>7TN</scope><scope>7U9</scope><scope>7X7</scope><scope>7XB</scope><scope>88A</scope><scope>88E</scope><scope>8AO</scope><scope>8FD</scope><scope>8FE</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>F1W</scope><scope>FR3</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>H94</scope><scope>H95</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>L.G</scope><scope>LK8</scope><scope>M0S</scope><scope>M1P</scope><scope>M7N</scope><scope>M7P</scope><scope>P64</scope><scope>PCBAR</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>RC3</scope><scope>7X8</scope></search><sort><creationdate>20050601</creationdate><title>Will loss of snow cover during climatic warming expose New Zealand alpine plants to increased frost damage?</title><author>Bannister, P ; Maegli, T ; Dickinson, K.J.M ; Halloy, S.R.P ; Knight, A ; Lord, J.M ; Mark., A.F ; Spencer, K.L</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c433t-bb9dadea5244c5e1d31335440cb0dcf7ed717371f877176b8cae3c061bae37663</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2005</creationdate><topic>Adaptation, Physiological - physiology</topic><topic>Alpine environments</topic><topic>Alpine plants</topic><topic>Altitude</topic><topic>Animal and plant ecology</topic><topic>Animal, plant and microbial ecology</topic><topic>Applied ecology</topic><topic>Biological and medical sciences</topic><topic>Celmisia haastii</topic><topic>Celmisia prorepens</topic><topic>Celmisia viscosa</topic><topic>Climate change</topic><topic>Dracophyllum muscoides</topic><topic>Ecophysiology</topic><topic>Ecotoxicology, biological effects of pollution</topic><topic>Flowers &amp; plants</topic><topic>Freezing</topic><topic>Frost</topic><topic>Frost damage</topic><topic>frost injury</topic><topic>Frost resistance</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>General aspects</topic><topic>Geography</topic><topic>Global warming</topic><topic>Greenhouse Effect</topic><topic>Growing season</topic><topic>Hebe odora</topic><topic>Indigenous species</topic><topic>Leaves</topic><topic>New Zealand</topic><topic>Photoperiod</topic><topic>Plant Physiological Phenomena</topic><topic>Plant species</topic><topic>Plants</topic><topic>Poa colensoi</topic><topic>Seasons</topic><topic>Snow</topic><topic>Snow accumulation</topic><topic>Snow cover</topic><topic>Solar radiation</topic><topic>Species Specificity</topic><topic>Summer</topic><topic>Sunlight</topic><topic>Temperature</topic><topic>Temperature resistance</topic><topic>Winter</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Bannister, P</creatorcontrib><creatorcontrib>Maegli, T</creatorcontrib><creatorcontrib>Dickinson, K.J.M</creatorcontrib><creatorcontrib>Halloy, S.R.P</creatorcontrib><creatorcontrib>Knight, A</creatorcontrib><creatorcontrib>Lord, J.M</creatorcontrib><creatorcontrib>Mark., A.F</creatorcontrib><creatorcontrib>Spencer, K.L</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Animal Behavior Abstracts</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Ecology Abstracts</collection><collection>Entomology Abstracts (Full archive)</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Oceanic Abstracts</collection><collection>Virology and AIDS Abstracts</collection><collection>Health &amp; Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Biology Database (Alumni Edition)</collection><collection>Medical Database (Alumni Edition)</collection><collection>ProQuest Pharma Collection</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Natural Science Collection</collection><collection>Earth, Atmospheric &amp; Aquatic Science Collection</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Engineering Research Database</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>Aquatic Science &amp; Fisheries Abstracts (ASFA) 1: Biological Sciences &amp; Living Resources</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health &amp; Medical Complete (Alumni)</collection><collection>Aquatic Science &amp; Fisheries Abstracts (ASFA) Professional</collection><collection>ProQuest Biological Science Collection</collection><collection>Health &amp; Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biological Science Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Earth, Atmospheric &amp; Aquatic Science Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>Genetics Abstracts</collection><collection>MEDLINE - Academic</collection><jtitle>Oecologia</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Bannister, P</au><au>Maegli, T</au><au>Dickinson, K.J.M</au><au>Halloy, S.R.P</au><au>Knight, A</au><au>Lord, J.M</au><au>Mark., A.F</au><au>Spencer, K.L</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Will loss of snow cover during climatic warming expose New Zealand alpine plants to increased frost damage?</atitle><jtitle>Oecologia</jtitle><addtitle>Oecologia</addtitle><date>2005-06-01</date><risdate>2005</risdate><volume>144</volume><issue>2</issue><spage>245</spage><epage>256</epage><pages>245-256</pages><issn>0029-8549</issn><eissn>1432-1939</eissn><coden>OECOBX</coden><abstract>If snow cover in alpine environments were reduced through climatic warming, plants that are normally protected by snow-lie in winter would become exposed to greater extremes of temperature and solar radiation. We examined the annual course of frost resistance of species of native alpine plants from southern New Zealand that are normally buried in snowbanks over winter (Celmisia haastii and Celmisia prorepens) or in sheltered areas that may accumulate snow (Hebe odora) and other species, typical of more exposed areas, that are relatively snow-free (Celmisia viscosa, Poa colensoi, Dracophyllum muscoides). The frost resistance of these principal species was in accord with habitat: those from snowbanks or sheltered areas showed the least frost resistance, whereas species from exposed areas had greater frost resistance throughout the year. P. colensoi had the greatest frost resistance (-32.5°C). All the principal species showed a rapid increase in frost resistance from summer to early winter (February-June) and maximum frost resistance in winter (July-August). The loss of resistance in late winter to early summer (August-December) was most rapid in P. colensoi and D. muscoides. Seasonal frost resistance of the principal species was more strongly related to daylength than to temperature, although all species except C. viscosa were significantly related to temperature when the influence of daylength was accounted for. Measurements of chlorophyll fluorescence indicated that photosynthetic efficiency of the principal species declined with increasing daylength. Levels of frost resistance of the six principal alpine plant species, and others measured during the growing season, were similar to those measured in tropical alpine areas and somewhat more resistant than those recorded in alpine areas of Europe. The potential for frost damage was greatest in spring. The current relationship of frost resistance with daylength is sufficient to prevent damage at any time of year. While warmer temperatures might lower frost resistance, they would also reduce the incidence of frosts, and the incidence of frost damage is unlikely to be altered. The relationship of frost resistance with daylength and temperature potentially provides a means of predicting the responses of alpine plants in response to global warming.</abstract><cop>Berlin</cop><pub>Springer</pub><pmid>15891822</pmid><doi>10.1007/s00442-005-0087-3</doi><tpages>12</tpages></addata></record>
fulltext fulltext
identifier ISSN: 0029-8549
ispartof Oecologia, 2005-06, Vol.144 (2), p.245-256
issn 0029-8549
1432-1939
language eng
recordid cdi_proquest_miscellaneous_68447141
source MEDLINE; SpringerLink Journals; JSTOR Archive Collection A-Z Listing
subjects Adaptation, Physiological - physiology
Alpine environments
Alpine plants
Altitude
Animal and plant ecology
Animal, plant and microbial ecology
Applied ecology
Biological and medical sciences
Celmisia haastii
Celmisia prorepens
Celmisia viscosa
Climate change
Dracophyllum muscoides
Ecophysiology
Ecotoxicology, biological effects of pollution
Flowers & plants
Freezing
Frost
Frost damage
frost injury
Frost resistance
Fundamental and applied biological sciences. Psychology
General aspects
Geography
Global warming
Greenhouse Effect
Growing season
Hebe odora
Indigenous species
Leaves
New Zealand
Photoperiod
Plant Physiological Phenomena
Plant species
Plants
Poa colensoi
Seasons
Snow
Snow accumulation
Snow cover
Solar radiation
Species Specificity
Summer
Sunlight
Temperature
Temperature resistance
Winter
title Will loss of snow cover during climatic warming expose New Zealand alpine plants to increased frost damage?
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-29T03%3A04%3A11IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-jstor_proqu&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Will%20loss%20of%20snow%20cover%20during%20climatic%20warming%20expose%20New%20Zealand%20alpine%20plants%20to%20increased%20frost%20damage?&rft.jtitle=Oecologia&rft.au=Bannister,%20P&rft.date=2005-06-01&rft.volume=144&rft.issue=2&rft.spage=245&rft.epage=256&rft.pages=245-256&rft.issn=0029-8549&rft.eissn=1432-1939&rft.coden=OECOBX&rft_id=info:doi/10.1007/s00442-005-0087-3&rft_dat=%3Cjstor_proqu%3E20062325%3C/jstor_proqu%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=820375526&rft_id=info:pmid/15891822&rft_jstor_id=20062325&rfr_iscdi=true