Foggy days and dry nights determine crown‐level water balance in a seasonal tropical montane cloud forest
The ecophysiology of tropical montane cloud forest (TMCF) trees is influenced by crown‐level microclimate factors including regular mist/fog water inputs, and large variations in evaporative demand, which in turn can significantly impact water balance. We investigated the effect of such microclimati...
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| Veröffentlicht in: | Plant, cell and environment cell and environment, 2014-01, Vol.37 (1), p.261-272 |
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| creator | GOTSCH, SYBIL G. ASBJORNSEN, HEIDI HOLWERDA, FRISO GOLDSMITH, GREGORY R. WEINTRAUB, ALEXIS E. DAWSON, TODD E. |
| description | The ecophysiology of tropical montane cloud forest (TMCF) trees is influenced by crown‐level microclimate factors including regular mist/fog water inputs, and large variations in evaporative demand, which in turn can significantly impact water balance. We investigated the effect of such microclimatic factors on canopy ecophysiology and branch‐level water balance in the dry season of a seasonal TMCF in Veracruz, Mexico, by quantifying both water inputs (via foliar uptake, FU) and outputs (day‐ and night‐time transpiration, NT). Measurements of sap flow, stomatal conductance, leaf water potential and pressure–volume relations were obtained in Quercus lanceifolia, a canopy‐dominant tree species. Our results indicate that FU occurred 34% of the time and led to the recovery of 9% (24 ± 9.1 L) of all the dry‐season water transpired from individual branches. Capacity for FU was independently verified for seven additional common tree species. NT accounted for approximately 17% (46 L) of dry‐season water loss. There was a strong correlation between FU and the duration of leaf wetness events (fog and/or rain), as well as between NT and the night‐time vapour pressure deficit. Our results show the clear importance of fog and NT for the canopy water relations of Q. lanceifolia.
We investigated the effect of microclimatic on canopy ecophysiology and branch‐level water balance in the dry‐season of a seasonal Tropical Montane Cloud Forest in Veracruz, Mexico by quantifying both water inputs (via foliar uptake, FU) and outputs (day‐ and night‐time transpiration, NT). Our results indicate that FU occurred on average 34% of the time and led to the recovery of 9 % (24 ± 9.1 L) of all the dry‐season water transpired from one branch. Night‐time transpiration accounted for approximately 17 % (46 L) of dry season transpiration from that same branch. Our results show the clear importance of fog for the canopy water relations of Q. lanceifolia, as well as for other TMCF plants. |
| doi_str_mv | 10.1111/pce.12151 |
| format | Article |
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We investigated the effect of microclimatic on canopy ecophysiology and branch‐level water balance in the dry‐season of a seasonal Tropical Montane Cloud Forest in Veracruz, Mexico by quantifying both water inputs (via foliar uptake, FU) and outputs (day‐ and night‐time transpiration, NT). Our results indicate that FU occurred on average 34% of the time and led to the recovery of 9 % (24 ± 9.1 L) of all the dry‐season water transpired from one branch. Night‐time transpiration accounted for approximately 17 % (46 L) of dry season transpiration from that same branch. Our results show the clear importance of fog for the canopy water relations of Q. lanceifolia, as well as for other TMCF plants.</description><identifier>ISSN: 0140-7791</identifier><identifier>EISSN: 1365-3040</identifier><identifier>DOI: 10.1111/pce.12151</identifier><identifier>PMID: 23777598</identifier><identifier>CODEN: PLCEDV</identifier><language>eng</language><publisher>Oxford: Blackwell</publisher><subject>Biological and medical sciences ; canopy ecophysiology ; canopy microclimate ; Ecosystem ; environmental drivers of transpiration ; evaporative demand ; fog ; Fundamental and applied biological sciences. Psychology ; heat pulse technique ; Mexico ; Microclimate ; Plant Leaves - physiology ; Plant Transpiration - physiology ; Quercus - physiology ; Quercus lanceifolia ; sap flow ; seasonality ; Seasons ; Trees ; Tropical Climate ; Water - physiology ; Weather</subject><ispartof>Plant, cell and environment, 2014-01, Vol.37 (1), p.261-272</ispartof><rights>2013 John Wiley & Sons Ltd</rights><rights>2015 INIST-CNRS</rights><rights>2013 John Wiley & Sons Ltd.</rights><rights>Copyright © 2014 John Wiley & Sons Ltd</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4821-8d3bf995b215b9b3fba0b26ca9dbf51f10f2affa53334a7f6963c41595ea48123</citedby><cites>FETCH-LOGICAL-c4821-8d3bf995b215b9b3fba0b26ca9dbf51f10f2affa53334a7f6963c41595ea48123</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1111%2Fpce.12151$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1111%2Fpce.12151$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1417,1433,27924,27925,45574,45575,46409,46833</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=27976798$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/23777598$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>GOTSCH, SYBIL G.</creatorcontrib><creatorcontrib>ASBJORNSEN, HEIDI</creatorcontrib><creatorcontrib>HOLWERDA, FRISO</creatorcontrib><creatorcontrib>GOLDSMITH, GREGORY R.</creatorcontrib><creatorcontrib>WEINTRAUB, ALEXIS E.</creatorcontrib><creatorcontrib>DAWSON, TODD E.</creatorcontrib><title>Foggy days and dry nights determine crown‐level water balance in a seasonal tropical montane cloud forest</title><title>Plant, cell and environment</title><addtitle>Plant Cell Environ</addtitle><description>The ecophysiology of tropical montane cloud forest (TMCF) trees is influenced by crown‐level microclimate factors including regular mist/fog water inputs, and large variations in evaporative demand, which in turn can significantly impact water balance. We investigated the effect of such microclimatic factors on canopy ecophysiology and branch‐level water balance in the dry season of a seasonal TMCF in Veracruz, Mexico, by quantifying both water inputs (via foliar uptake, FU) and outputs (day‐ and night‐time transpiration, NT). Measurements of sap flow, stomatal conductance, leaf water potential and pressure–volume relations were obtained in Quercus lanceifolia, a canopy‐dominant tree species. Our results indicate that FU occurred 34% of the time and led to the recovery of 9% (24 ± 9.1 L) of all the dry‐season water transpired from individual branches. Capacity for FU was independently verified for seven additional common tree species. NT accounted for approximately 17% (46 L) of dry‐season water loss. There was a strong correlation between FU and the duration of leaf wetness events (fog and/or rain), as well as between NT and the night‐time vapour pressure deficit. Our results show the clear importance of fog and NT for the canopy water relations of Q. lanceifolia.
We investigated the effect of microclimatic on canopy ecophysiology and branch‐level water balance in the dry‐season of a seasonal Tropical Montane Cloud Forest in Veracruz, Mexico by quantifying both water inputs (via foliar uptake, FU) and outputs (day‐ and night‐time transpiration, NT). Our results indicate that FU occurred on average 34% of the time and led to the recovery of 9 % (24 ± 9.1 L) of all the dry‐season water transpired from one branch. Night‐time transpiration accounted for approximately 17 % (46 L) of dry season transpiration from that same branch. Our results show the clear importance of fog for the canopy water relations of Q. lanceifolia, as well as for other TMCF plants.</description><subject>Biological and medical sciences</subject><subject>canopy ecophysiology</subject><subject>canopy microclimate</subject><subject>Ecosystem</subject><subject>environmental drivers of transpiration</subject><subject>evaporative demand</subject><subject>fog</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>heat pulse technique</subject><subject>Mexico</subject><subject>Microclimate</subject><subject>Plant Leaves - physiology</subject><subject>Plant Transpiration - physiology</subject><subject>Quercus - physiology</subject><subject>Quercus lanceifolia</subject><subject>sap flow</subject><subject>seasonality</subject><subject>Seasons</subject><subject>Trees</subject><subject>Tropical Climate</subject><subject>Water - physiology</subject><subject>Weather</subject><issn>0140-7791</issn><issn>1365-3040</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkcFu1DAQhi0EokvhwAsgSwipHNJ67NiOj9WqBaRKcIBzNE7sJSWJFzthlRuPwDP2SXB3F5CQEL7YGn2ef-b_CXkO7Bzyudg27hw4SHhAViCULAQr2UOyYlCyQmsDJ-RJSreM5YI2j8kJF1praaoV-XIdNpuFtrgkimNL27jQsdt8nhJt3eTi0I2ONjHsxrvvP3r3zfV0h7lOLfY4No52I0WaHKYwYk-nGLZdkx9DGCe8_9qHuaU-RJemp-SRxz65Z8f7lHy6vvq4flvcvH_zbn15UzRlxaGoWmG9MdLmjayxwltklqsGTWu9BA_Mc_QepRCiRO2VUaIpQRrpsKyAi1Nydui7jeHrnIXroUuN6_PALsypBqm40lJy9X-0VBKyVarM6Mu_0Nswx7z0nuJVJQGqTL0-UNmzlKLz9TZ2A8alBlbfh1XnsOp9WJl9cew428G1v8lf6WTg1RHAlE31MTvepT-cNlrpPXdx4HZd75Z_K9Yf1lcH6Z-kfatq</recordid><startdate>201401</startdate><enddate>201401</enddate><creator>GOTSCH, SYBIL G.</creator><creator>ASBJORNSEN, HEIDI</creator><creator>HOLWERDA, FRISO</creator><creator>GOLDSMITH, GREGORY R.</creator><creator>WEINTRAUB, ALEXIS E.</creator><creator>DAWSON, TODD E.</creator><general>Blackwell</general><general>Wiley Subscription Services, Inc</general><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>7QP</scope><scope>7ST</scope><scope>C1K</scope><scope>SOI</scope><scope>7X8</scope><scope>7QH</scope><scope>7UA</scope></search><sort><creationdate>201401</creationdate><title>Foggy days and dry nights determine crown‐level water balance in a seasonal tropical montane cloud forest</title><author>GOTSCH, SYBIL G. ; ASBJORNSEN, HEIDI ; HOLWERDA, FRISO ; GOLDSMITH, GREGORY R. ; WEINTRAUB, ALEXIS E. ; DAWSON, TODD E.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4821-8d3bf995b215b9b3fba0b26ca9dbf51f10f2affa53334a7f6963c41595ea48123</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Biological and medical sciences</topic><topic>canopy ecophysiology</topic><topic>canopy microclimate</topic><topic>Ecosystem</topic><topic>environmental drivers of transpiration</topic><topic>evaporative demand</topic><topic>fog</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>heat pulse technique</topic><topic>Mexico</topic><topic>Microclimate</topic><topic>Plant Leaves - physiology</topic><topic>Plant Transpiration - physiology</topic><topic>Quercus - physiology</topic><topic>Quercus lanceifolia</topic><topic>sap flow</topic><topic>seasonality</topic><topic>Seasons</topic><topic>Trees</topic><topic>Tropical Climate</topic><topic>Water - physiology</topic><topic>Weather</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>GOTSCH, SYBIL G.</creatorcontrib><creatorcontrib>ASBJORNSEN, HEIDI</creatorcontrib><creatorcontrib>HOLWERDA, FRISO</creatorcontrib><creatorcontrib>GOLDSMITH, GREGORY R.</creatorcontrib><creatorcontrib>WEINTRAUB, ALEXIS E.</creatorcontrib><creatorcontrib>DAWSON, TODD E.</creatorcontrib><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>Calcium & Calcified Tissue Abstracts</collection><collection>Environment Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Environment Abstracts</collection><collection>MEDLINE - Academic</collection><collection>Aqualine</collection><collection>Water Resources Abstracts</collection><jtitle>Plant, cell and environment</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>GOTSCH, SYBIL G.</au><au>ASBJORNSEN, HEIDI</au><au>HOLWERDA, FRISO</au><au>GOLDSMITH, GREGORY R.</au><au>WEINTRAUB, ALEXIS E.</au><au>DAWSON, TODD E.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Foggy days and dry nights determine crown‐level water balance in a seasonal tropical montane cloud forest</atitle><jtitle>Plant, cell and environment</jtitle><addtitle>Plant Cell Environ</addtitle><date>2014-01</date><risdate>2014</risdate><volume>37</volume><issue>1</issue><spage>261</spage><epage>272</epage><pages>261-272</pages><issn>0140-7791</issn><eissn>1365-3040</eissn><coden>PLCEDV</coden><abstract>The ecophysiology of tropical montane cloud forest (TMCF) trees is influenced by crown‐level microclimate factors including regular mist/fog water inputs, and large variations in evaporative demand, which in turn can significantly impact water balance. We investigated the effect of such microclimatic factors on canopy ecophysiology and branch‐level water balance in the dry season of a seasonal TMCF in Veracruz, Mexico, by quantifying both water inputs (via foliar uptake, FU) and outputs (day‐ and night‐time transpiration, NT). Measurements of sap flow, stomatal conductance, leaf water potential and pressure–volume relations were obtained in Quercus lanceifolia, a canopy‐dominant tree species. Our results indicate that FU occurred 34% of the time and led to the recovery of 9% (24 ± 9.1 L) of all the dry‐season water transpired from individual branches. Capacity for FU was independently verified for seven additional common tree species. NT accounted for approximately 17% (46 L) of dry‐season water loss. There was a strong correlation between FU and the duration of leaf wetness events (fog and/or rain), as well as between NT and the night‐time vapour pressure deficit. Our results show the clear importance of fog and NT for the canopy water relations of Q. lanceifolia.
We investigated the effect of microclimatic on canopy ecophysiology and branch‐level water balance in the dry‐season of a seasonal Tropical Montane Cloud Forest in Veracruz, Mexico by quantifying both water inputs (via foliar uptake, FU) and outputs (day‐ and night‐time transpiration, NT). Our results indicate that FU occurred on average 34% of the time and led to the recovery of 9 % (24 ± 9.1 L) of all the dry‐season water transpired from one branch. Night‐time transpiration accounted for approximately 17 % (46 L) of dry season transpiration from that same branch. Our results show the clear importance of fog for the canopy water relations of Q. lanceifolia, as well as for other TMCF plants.</abstract><cop>Oxford</cop><pub>Blackwell</pub><pmid>23777598</pmid><doi>10.1111/pce.12151</doi><tpages>12</tpages></addata></record> |
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| subjects | Biological and medical sciences canopy ecophysiology canopy microclimate Ecosystem environmental drivers of transpiration evaporative demand fog Fundamental and applied biological sciences. Psychology heat pulse technique Mexico Microclimate Plant Leaves - physiology Plant Transpiration - physiology Quercus - physiology Quercus lanceifolia sap flow seasonality Seasons Trees Tropical Climate Water - physiology Weather |
| title | Foggy days and dry nights determine crown‐level water balance in a seasonal tropical montane cloud forest |
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