Linking root production to aboveground plant characteristics and water table in a temperate bog
Fine root production and its relationships to aboveground plant components and environmental drivers such as water table have been poorly quantified in peatland ecosystems, despite being the primary input of labile carbon to peat soils. We studied the relationship between fine root (< 1 mm) produ...
Gespeichert in:
| Veröffentlicht in: | Plant and soil 2010-11, Vol.336 (1-2), p.219-231 |
|---|---|
| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 231 |
|---|---|
| container_issue | 1-2 |
| container_start_page | 219 |
| container_title | Plant and soil |
| container_volume | 336 |
| creator | Murphy, Meaghan Thibault Moore, Tim R |
| description | Fine root production and its relationships to aboveground plant components and environmental drivers such as water table have been poorly quantified in peatland ecosystems, despite being the primary input of labile carbon to peat soils. We studied the relationship between fine root (< 1 mm) production, aboveground biomass and growing season water table within an ombrotrophic peatland in eastern Ontario. We installed 80 in-growth bags (10 cm diameter) to measure fine root production over the full range of 40 cm in water table depth. The point-intersect method was used to estimate peak aboveground biomass components (total, leaf and stem) for the 0.36 m² area surrounding each in-growth bag. Mean fine root production was 108 ± 71 g m⁻² y⁻¹ and was strongly related to both aboveground biomass and water table. Linear regression analysis showed strong allometric relationships between fine root production and aboveground biomass for shrubs (r ² = 0.61, p |
| doi_str_mv | 10.1007/s11104-010-0468-1 |
| format | Article |
| fullrecord | <record><control><sourceid>gale_proqu</sourceid><recordid>TN_cdi_proquest_miscellaneous_856775466</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><galeid>A361711921</galeid><jstor_id>24130731</jstor_id><sourcerecordid>A361711921</sourcerecordid><originalsourceid>FETCH-LOGICAL-c528t-ea202f941ed499fcddb873cc0e7152a0d78b619ce82014a5be831de31d4081f63</originalsourceid><addsrcrecordid>eNp9UV2L1TAQLaLgdfUH-CAGQXzqOpO0Tfq4LOsHXPBBF3wLaTqtufYm1yRX8d-b0sUFHySEMHPOGc7kVNVzhEsEkG8TIkJTA0INTadqfFDtsJWibkF0D6sdgOA1yP7r4-pJSgdYa-x2ld47_935mcUQMjvFMJ5tdsGzHJgZwk-aYzj7kZ0W4zOz30w0NlN0KTubmCnIL1Nqls2wEHOeGZbpeKJYumwI89Pq0WSWRM_u3ovq9t3Nl-sP9f7T-4_XV_vatlzlmgwHPvUN0tj0_WTHcVBSWAskseUGRqmGDntLigM2ph1ICRyp3AYUTp24qN5sc8sKP86Usj66ZGkptimck1ZtJ2XbdCvz1T_MQzhHX8xpBbLhneBtIV1upNkspJ2fQi6LlzPS0dngaXKlfyU6lIg9xyLATWBjSCnSpE_RHU38rRH0mpDeEtIlIb0mpFfN6zsnJlmzTNF469JfIReik4Arj2-8VCA_U7x3_L_hLzbRIeUQ74c2KECKFX-54ZMJ2swlUX37uXyuAOyBg2rFH7kEsrA</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>807426325</pqid></control><display><type>article</type><title>Linking root production to aboveground plant characteristics and water table in a temperate bog</title><source>Jstor Complete Legacy</source><source>Springer Nature - Complete Springer Journals</source><creator>Murphy, Meaghan Thibault ; Moore, Tim R</creator><creatorcontrib>Murphy, Meaghan Thibault ; Moore, Tim R</creatorcontrib><description>Fine root production and its relationships to aboveground plant components and environmental drivers such as water table have been poorly quantified in peatland ecosystems, despite being the primary input of labile carbon to peat soils. We studied the relationship between fine root (< 1 mm) production, aboveground biomass and growing season water table within an ombrotrophic peatland in eastern Ontario. We installed 80 in-growth bags (10 cm diameter) to measure fine root production over the full range of 40 cm in water table depth. The point-intersect method was used to estimate peak aboveground biomass components (total, leaf and stem) for the 0.36 m² area surrounding each in-growth bag. Mean fine root production was 108 ± 71 g m⁻² y⁻¹ and was strongly related to both aboveground biomass and water table. Linear regression analysis showed strong allometric relationships between fine root production and aboveground biomass for shrubs (r ² = 0.61, p < 0.001), suggesting that fine root production estimates can be approximated using aboveground biomass data. Water table had a significant effect on the allocation of biomass to fine roots, leaves and stems with a deeper water table significantly increasing both fine root production at depth and at each depth increment. Shrub biomass allocation to leaves and stems similarly shifted, with greater investment in stems relative to leaves with a deeper water table. As a result, greater fine root biomass was produced per unit leaf biomass in areas with a deeper water table, illustrating an important tradeoff between leaf and fine root tissues in drier conditions. Our results indicate that any drop in water table will likely increase aboveground biomass stocks and the influx of labile carbon to peat soils via fine roots and leaves.</description><identifier>ISSN: 0032-079X</identifier><identifier>EISSN: 1573-5036</identifier><identifier>DOI: 10.1007/s11104-010-0468-1</identifier><identifier>CODEN: PLSOA2</identifier><language>eng</language><publisher>Dordrecht: Dordrecht : Springer Netherlands</publisher><subject>Aboveground biomass ; Agronomy. Soil science and plant productions ; allometry ; Animal, plant and microbial ecology ; Biological and medical sciences ; Biomass ; Biomass production ; Biomedical and Life Sciences ; bogs ; Botany ; Carbon content ; Ecology ; Fundamental and applied biological sciences. Psychology ; General agronomy. Plant production ; Groundwater ; Growing season ; Growing seasons ; Leaves ; Life Sciences ; Peat ; Peat soils ; Plant Physiology ; Plant roots ; Plant Sciences ; Plant tissues ; Plants ; Regression analysis ; Regular Article ; Root production ; Rooting depth ; Roots ; Seasons ; Shrubs ; Soil rooting depth ; Soil Science & Conservation ; Soil sciences ; Soil-plant relationships. Soil fertility ; Soil-plant relationships. Soil fertility. Fertilization. Amendments ; Soils ; Stems ; Toy industry ; Water ; Water depth ; Water table ; Water tables ; Wetlands</subject><ispartof>Plant and soil, 2010-11, Vol.336 (1-2), p.219-231</ispartof><rights>Springer Science+Business Media B.V. 2010</rights><rights>2015 INIST-CNRS</rights><rights>COPYRIGHT 2010 Springer</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c528t-ea202f941ed499fcddb873cc0e7152a0d78b619ce82014a5be831de31d4081f63</citedby><cites>FETCH-LOGICAL-c528t-ea202f941ed499fcddb873cc0e7152a0d78b619ce82014a5be831de31d4081f63</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.jstor.org/stable/pdf/24130731$$EPDF$$P50$$Gjstor$$H</linktopdf><linktohtml>$$Uhttps://www.jstor.org/stable/24130731$$EHTML$$P50$$Gjstor$$H</linktohtml><link.rule.ids>314,776,780,799,27901,27902,41464,42533,51294,57992,58225</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=23367011$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Murphy, Meaghan Thibault</creatorcontrib><creatorcontrib>Moore, Tim R</creatorcontrib><title>Linking root production to aboveground plant characteristics and water table in a temperate bog</title><title>Plant and soil</title><addtitle>Plant Soil</addtitle><description>Fine root production and its relationships to aboveground plant components and environmental drivers such as water table have been poorly quantified in peatland ecosystems, despite being the primary input of labile carbon to peat soils. We studied the relationship between fine root (< 1 mm) production, aboveground biomass and growing season water table within an ombrotrophic peatland in eastern Ontario. We installed 80 in-growth bags (10 cm diameter) to measure fine root production over the full range of 40 cm in water table depth. The point-intersect method was used to estimate peak aboveground biomass components (total, leaf and stem) for the 0.36 m² area surrounding each in-growth bag. Mean fine root production was 108 ± 71 g m⁻² y⁻¹ and was strongly related to both aboveground biomass and water table. Linear regression analysis showed strong allometric relationships between fine root production and aboveground biomass for shrubs (r ² = 0.61, p < 0.001), suggesting that fine root production estimates can be approximated using aboveground biomass data. Water table had a significant effect on the allocation of biomass to fine roots, leaves and stems with a deeper water table significantly increasing both fine root production at depth and at each depth increment. Shrub biomass allocation to leaves and stems similarly shifted, with greater investment in stems relative to leaves with a deeper water table. As a result, greater fine root biomass was produced per unit leaf biomass in areas with a deeper water table, illustrating an important tradeoff between leaf and fine root tissues in drier conditions. Our results indicate that any drop in water table will likely increase aboveground biomass stocks and the influx of labile carbon to peat soils via fine roots and leaves.</description><subject>Aboveground biomass</subject><subject>Agronomy. Soil science and plant productions</subject><subject>allometry</subject><subject>Animal, plant and microbial ecology</subject><subject>Biological and medical sciences</subject><subject>Biomass</subject><subject>Biomass production</subject><subject>Biomedical and Life Sciences</subject><subject>bogs</subject><subject>Botany</subject><subject>Carbon content</subject><subject>Ecology</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>General agronomy. Plant production</subject><subject>Groundwater</subject><subject>Growing season</subject><subject>Growing seasons</subject><subject>Leaves</subject><subject>Life Sciences</subject><subject>Peat</subject><subject>Peat soils</subject><subject>Plant Physiology</subject><subject>Plant roots</subject><subject>Plant Sciences</subject><subject>Plant tissues</subject><subject>Plants</subject><subject>Regression analysis</subject><subject>Regular Article</subject><subject>Root production</subject><subject>Rooting depth</subject><subject>Roots</subject><subject>Seasons</subject><subject>Shrubs</subject><subject>Soil rooting depth</subject><subject>Soil Science & Conservation</subject><subject>Soil sciences</subject><subject>Soil-plant relationships. Soil fertility</subject><subject>Soil-plant relationships. Soil fertility. Fertilization. Amendments</subject><subject>Soils</subject><subject>Stems</subject><subject>Toy industry</subject><subject>Water</subject><subject>Water depth</subject><subject>Water table</subject><subject>Water tables</subject><subject>Wetlands</subject><issn>0032-079X</issn><issn>1573-5036</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNp9UV2L1TAQLaLgdfUH-CAGQXzqOpO0Tfq4LOsHXPBBF3wLaTqtufYm1yRX8d-b0sUFHySEMHPOGc7kVNVzhEsEkG8TIkJTA0INTadqfFDtsJWibkF0D6sdgOA1yP7r4-pJSgdYa-x2ld47_935mcUQMjvFMJ5tdsGzHJgZwk-aYzj7kZ0W4zOz30w0NlN0KTubmCnIL1Nqls2wEHOeGZbpeKJYumwI89Pq0WSWRM_u3ovq9t3Nl-sP9f7T-4_XV_vatlzlmgwHPvUN0tj0_WTHcVBSWAskseUGRqmGDntLigM2ph1ICRyp3AYUTp24qN5sc8sKP86Usj66ZGkptimck1ZtJ2XbdCvz1T_MQzhHX8xpBbLhneBtIV1upNkspJ2fQi6LlzPS0dngaXKlfyU6lIg9xyLATWBjSCnSpE_RHU38rRH0mpDeEtIlIb0mpFfN6zsnJlmzTNF469JfIReik4Arj2-8VCA_U7x3_L_hLzbRIeUQ74c2KECKFX-54ZMJ2swlUX37uXyuAOyBg2rFH7kEsrA</recordid><startdate>20101101</startdate><enddate>20101101</enddate><creator>Murphy, Meaghan Thibault</creator><creator>Moore, Tim R</creator><general>Dordrecht : Springer Netherlands</general><general>Springer</general><general>Springer Netherlands</general><general>Springer Nature B.V</general><scope>FBQ</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7SN</scope><scope>7ST</scope><scope>7T7</scope><scope>7X2</scope><scope>88A</scope><scope>8FD</scope><scope>8FE</scope><scope>8FH</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FR3</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>LK8</scope><scope>M0K</scope><scope>M7P</scope><scope>P64</scope><scope>PHGZM</scope><scope>PHGZT</scope><scope>PKEHL</scope><scope>PQEST</scope><scope>PQGLB</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>RC3</scope><scope>SOI</scope></search><sort><creationdate>20101101</creationdate><title>Linking root production to aboveground plant characteristics and water table in a temperate bog</title><author>Murphy, Meaghan Thibault ; Moore, Tim R</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c528t-ea202f941ed499fcddb873cc0e7152a0d78b619ce82014a5be831de31d4081f63</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Aboveground biomass</topic><topic>Agronomy. Soil science and plant productions</topic><topic>allometry</topic><topic>Animal, plant and microbial ecology</topic><topic>Biological and medical sciences</topic><topic>Biomass</topic><topic>Biomass production</topic><topic>Biomedical and Life Sciences</topic><topic>bogs</topic><topic>Botany</topic><topic>Carbon content</topic><topic>Ecology</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>General agronomy. Plant production</topic><topic>Groundwater</topic><topic>Growing season</topic><topic>Growing seasons</topic><topic>Leaves</topic><topic>Life Sciences</topic><topic>Peat</topic><topic>Peat soils</topic><topic>Plant Physiology</topic><topic>Plant roots</topic><topic>Plant Sciences</topic><topic>Plant tissues</topic><topic>Plants</topic><topic>Regression analysis</topic><topic>Regular Article</topic><topic>Root production</topic><topic>Rooting depth</topic><topic>Roots</topic><topic>Seasons</topic><topic>Shrubs</topic><topic>Soil rooting depth</topic><topic>Soil Science & Conservation</topic><topic>Soil sciences</topic><topic>Soil-plant relationships. Soil fertility</topic><topic>Soil-plant relationships. Soil fertility. Fertilization. Amendments</topic><topic>Soils</topic><topic>Stems</topic><topic>Toy industry</topic><topic>Water</topic><topic>Water depth</topic><topic>Water table</topic><topic>Water tables</topic><topic>Wetlands</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Murphy, Meaghan Thibault</creatorcontrib><creatorcontrib>Moore, Tim R</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Ecology Abstracts</collection><collection>Environment Abstracts</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Agricultural Science Collection</collection><collection>Biology Database (Alumni Edition)</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Natural Science Collection</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Engineering Research Database</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Biological Science Collection</collection><collection>Agricultural Science Database</collection><collection>Biological Science Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>ProQuest Central (New)</collection><collection>ProQuest One Academic (New)</collection><collection>ProQuest One Academic Middle East (New)</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Applied & Life Sciences</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>Genetics Abstracts</collection><collection>Environment Abstracts</collection><jtitle>Plant and soil</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Murphy, Meaghan Thibault</au><au>Moore, Tim R</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Linking root production to aboveground plant characteristics and water table in a temperate bog</atitle><jtitle>Plant and soil</jtitle><stitle>Plant Soil</stitle><date>2010-11-01</date><risdate>2010</risdate><volume>336</volume><issue>1-2</issue><spage>219</spage><epage>231</epage><pages>219-231</pages><issn>0032-079X</issn><eissn>1573-5036</eissn><coden>PLSOA2</coden><abstract>Fine root production and its relationships to aboveground plant components and environmental drivers such as water table have been poorly quantified in peatland ecosystems, despite being the primary input of labile carbon to peat soils. We studied the relationship between fine root (< 1 mm) production, aboveground biomass and growing season water table within an ombrotrophic peatland in eastern Ontario. We installed 80 in-growth bags (10 cm diameter) to measure fine root production over the full range of 40 cm in water table depth. The point-intersect method was used to estimate peak aboveground biomass components (total, leaf and stem) for the 0.36 m² area surrounding each in-growth bag. Mean fine root production was 108 ± 71 g m⁻² y⁻¹ and was strongly related to both aboveground biomass and water table. Linear regression analysis showed strong allometric relationships between fine root production and aboveground biomass for shrubs (r ² = 0.61, p < 0.001), suggesting that fine root production estimates can be approximated using aboveground biomass data. Water table had a significant effect on the allocation of biomass to fine roots, leaves and stems with a deeper water table significantly increasing both fine root production at depth and at each depth increment. Shrub biomass allocation to leaves and stems similarly shifted, with greater investment in stems relative to leaves with a deeper water table. As a result, greater fine root biomass was produced per unit leaf biomass in areas with a deeper water table, illustrating an important tradeoff between leaf and fine root tissues in drier conditions. Our results indicate that any drop in water table will likely increase aboveground biomass stocks and the influx of labile carbon to peat soils via fine roots and leaves.</abstract><cop>Dordrecht</cop><pub>Dordrecht : Springer Netherlands</pub><doi>10.1007/s11104-010-0468-1</doi><tpages>13</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0032-079X |
| ispartof | Plant and soil, 2010-11, Vol.336 (1-2), p.219-231 |
| issn | 0032-079X 1573-5036 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_856775466 |
| source | Jstor Complete Legacy; Springer Nature - Complete Springer Journals |
| subjects | Aboveground biomass Agronomy. Soil science and plant productions allometry Animal, plant and microbial ecology Biological and medical sciences Biomass Biomass production Biomedical and Life Sciences bogs Botany Carbon content Ecology Fundamental and applied biological sciences. Psychology General agronomy. Plant production Groundwater Growing season Growing seasons Leaves Life Sciences Peat Peat soils Plant Physiology Plant roots Plant Sciences Plant tissues Plants Regression analysis Regular Article Root production Rooting depth Roots Seasons Shrubs Soil rooting depth Soil Science & Conservation Soil sciences Soil-plant relationships. Soil fertility Soil-plant relationships. Soil fertility. Fertilization. Amendments Soils Stems Toy industry Water Water depth Water table Water tables Wetlands |
| title | Linking root production to aboveground plant characteristics and water table in a temperate bog |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-20T22%3A42%3A04IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-gale_proqu&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Linking%20root%20production%20to%20aboveground%20plant%20characteristics%20and%20water%20table%20in%20a%20temperate%20bog&rft.jtitle=Plant%20and%20soil&rft.au=Murphy,%20Meaghan%20Thibault&rft.date=2010-11-01&rft.volume=336&rft.issue=1-2&rft.spage=219&rft.epage=231&rft.pages=219-231&rft.issn=0032-079X&rft.eissn=1573-5036&rft.coden=PLSOA2&rft_id=info:doi/10.1007/s11104-010-0468-1&rft_dat=%3Cgale_proqu%3EA361711921%3C/gale_proqu%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=807426325&rft_id=info:pmid/&rft_galeid=A361711921&rft_jstor_id=24130731&rfr_iscdi=true |