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Dissolved organic matter in soils varies across a chronosequence of Pinus massoniana plantations
Stand age plays a significant role in forest ecosystems nutrient cycling. Unfortunately, less attention was accorded to the changes in dissolved organic matter (DOM) in soil layers of mono‐stand plantations. A field soil sampling experiment was conducted to examine the effects of forest age and soil...
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| Published in: | Ecosphere (Washington, D.C) D.C), 2017-04, Vol.8 (4), p.n/a |
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| creator | Justine, Meta Francis Yang, Wanqin Wu, Fuzhong Tan, Bo Naeem Khan, Muhammad Li, Zhijie |
| description | Stand age plays a significant role in forest ecosystems nutrient cycling. Unfortunately, less attention was accorded to the changes in dissolved organic matter (DOM) in soil layers of mono‐stand plantations. A field soil sampling experiment was conducted to examine the effects of forest age and soil depth on concentrations and distribution patterns of dissolved organic carbon (DOC) and dissolved organic nitrogen (DON) in a chronosequence of 11 stands of Masson pine (Pinus massoniana) plantations. The soil total organic carbon (TOC) and soil total nitrogen (TN) were also investigated. Concentrations of DOC and DON varied with stand age and decreased significantly (P |
| doi_str_mv | 10.1002/ecs2.1764 |
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Unfortunately, less attention was accorded to the changes in dissolved organic matter (DOM) in soil layers of mono‐stand plantations. A field soil sampling experiment was conducted to examine the effects of forest age and soil depth on concentrations and distribution patterns of dissolved organic carbon (DOC) and dissolved organic nitrogen (DON) in a chronosequence of 11 stands of Masson pine (Pinus massoniana) plantations. The soil total organic carbon (TOC) and soil total nitrogen (TN) were also investigated. Concentrations of DOC and DON varied with stand age and decreased significantly (P < 0.05) with depth from 503.9 to 337.1 mg/kg and from 67.9 to 45.0 mg/kg, respectively, between the 0‐ to 30‐ and 30‐ to 60‐cm soil layers. Dissolved organic carbon and DON were significantly correlated, the ratios of DOC to TOC and DON to TN increased significantly from 0.11 to 0.20 and 0.16 to 0.39 in the upper to the lower soil layer, whereas the TOC/TN ratio decreased significantly with stand age. Our results suggest that (1) soil C/N ratios decrease with stand age, (2) DOM concentration decreases with depth, (3) soil pH and moisture content affect DOM concentrations, and (4) DOM concentrations are influenced by export of organic matter from litter and the forest floor surface.</description><identifier>ISSN: 2150-8925</identifier><identifier>EISSN: 2150-8925</identifier><identifier>DOI: 10.1002/ecs2.1764</identifier><language>eng</language><publisher>Washington: John Wiley & Sons, Inc</publisher><subject>Age ; Biogeochemistry ; Carbon ; chronosequence ; Data collection ; Dissolved organic carbon ; Dissolved organic matter ; dissolved organic nitrogen ; Ecosystems ; Environmental changes ; Forest ecosystems ; Forest floor ; Forests ; Moisture content ; Nitrates ; Nitrogen ; Nutrient cycles ; Organic nitrogen ; Organic soils ; Pine trees ; Pinus massoniana ; Plantations ; Soil depth ; soil layers ; subtropical sub‐humid forest</subject><ispartof>Ecosphere (Washington, D.C), 2017-04, Vol.8 (4), p.n/a</ispartof><rights>2017 Justine et al.</rights><rights>2017. This work is published under http://creativecommons.org/licenses/by/3.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4264-7e6f697ef1f118171f24fad7edf5d74fd5c235d2b4e58747d3086ae3dbbd500c3</citedby><cites>FETCH-LOGICAL-c4264-7e6f697ef1f118171f24fad7edf5d74fd5c235d2b4e58747d3086ae3dbbd500c3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.proquest.com/docview/2290791173/fulltextPDF?pq-origsite=primo$$EPDF$$P50$$Gproquest$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.proquest.com/docview/2290791173?pq-origsite=primo$$EHTML$$P50$$Gproquest$$Hfree_for_read</linktohtml><link.rule.ids>314,780,784,11562,25753,27924,27925,37012,44590,46052,46476,75126</link.rule.ids></links><search><creatorcontrib>Justine, Meta Francis</creatorcontrib><creatorcontrib>Yang, Wanqin</creatorcontrib><creatorcontrib>Wu, Fuzhong</creatorcontrib><creatorcontrib>Tan, Bo</creatorcontrib><creatorcontrib>Naeem Khan, Muhammad</creatorcontrib><creatorcontrib>Li, Zhijie</creatorcontrib><title>Dissolved organic matter in soils varies across a chronosequence of Pinus massoniana plantations</title><title>Ecosphere (Washington, D.C)</title><description>Stand age plays a significant role in forest ecosystems nutrient cycling. Unfortunately, less attention was accorded to the changes in dissolved organic matter (DOM) in soil layers of mono‐stand plantations. A field soil sampling experiment was conducted to examine the effects of forest age and soil depth on concentrations and distribution patterns of dissolved organic carbon (DOC) and dissolved organic nitrogen (DON) in a chronosequence of 11 stands of Masson pine (Pinus massoniana) plantations. The soil total organic carbon (TOC) and soil total nitrogen (TN) were also investigated. Concentrations of DOC and DON varied with stand age and decreased significantly (P < 0.05) with depth from 503.9 to 337.1 mg/kg and from 67.9 to 45.0 mg/kg, respectively, between the 0‐ to 30‐ and 30‐ to 60‐cm soil layers. Dissolved organic carbon and DON were significantly correlated, the ratios of DOC to TOC and DON to TN increased significantly from 0.11 to 0.20 and 0.16 to 0.39 in the upper to the lower soil layer, whereas the TOC/TN ratio decreased significantly with stand age. Our results suggest that (1) soil C/N ratios decrease with stand age, (2) DOM concentration decreases with depth, (3) soil pH and moisture content affect DOM concentrations, and (4) DOM concentrations are influenced by export of organic matter from litter and the forest floor surface.</description><subject>Age</subject><subject>Biogeochemistry</subject><subject>Carbon</subject><subject>chronosequence</subject><subject>Data collection</subject><subject>Dissolved organic carbon</subject><subject>Dissolved organic matter</subject><subject>dissolved organic nitrogen</subject><subject>Ecosystems</subject><subject>Environmental changes</subject><subject>Forest ecosystems</subject><subject>Forest floor</subject><subject>Forests</subject><subject>Moisture content</subject><subject>Nitrates</subject><subject>Nitrogen</subject><subject>Nutrient cycles</subject><subject>Organic nitrogen</subject><subject>Organic soils</subject><subject>Pine trees</subject><subject>Pinus massoniana</subject><subject>Plantations</subject><subject>Soil depth</subject><subject>soil layers</subject><subject>subtropical sub‐humid forest</subject><issn>2150-8925</issn><issn>2150-8925</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><sourceid>24P</sourceid><sourceid>PIMPY</sourceid><sourceid>DOA</sourceid><recordid>eNp9kU1rGzEQhpfSQkOaQ_6BoKce7OhztXssTpoaDAkkPSuz0qiV2UiOtHbIv69sl5JLMpcZhmdeZuZtmnNG54xSfoG28DnTrfzQnHCm6Kzrufr4qv7cnJWypjWU1J0UJ83DZSgljTt0JOXfEIMljzBNmEmIpKQwFrKDHLAQsDmVmoj9k1NMBZ-2GC2S5MltiNtS56pSDBCBbEaIE0whxfKl-eRhLHj2L582v35c3S9-zlY318vF99XMSt7KmcbWt71GzzxjHdPMc-nBaXReOS29U5YL5fggUXVaaido1wIKNwxOUWrFabM86roEa7PJ4RHyi0kQzKFRjzOQp2BHNIJJAb2n0HotOcdOdJIPA8O2b_dF1fp61NrkVK8sk1mnbY51fcOlovXBne7fpXhPdc-YFpX6dqQO78vo_-_GqNm7Zvaumb1rlb04ss9hxJe3QXO1uOOHib-TMJhY</recordid><startdate>201704</startdate><enddate>201704</enddate><creator>Justine, Meta Francis</creator><creator>Yang, Wanqin</creator><creator>Wu, Fuzhong</creator><creator>Tan, Bo</creator><creator>Naeem Khan, Muhammad</creator><creator>Li, Zhijie</creator><general>John Wiley & Sons, Inc</general><general>Wiley</general><scope>24P</scope><scope>WIN</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>PCBAR</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>DOA</scope></search><sort><creationdate>201704</creationdate><title>Dissolved organic matter in soils varies across a chronosequence of Pinus massoniana plantations</title><author>Justine, Meta Francis ; Yang, Wanqin ; Wu, Fuzhong ; Tan, Bo ; Naeem Khan, Muhammad ; Li, Zhijie</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4264-7e6f697ef1f118171f24fad7edf5d74fd5c235d2b4e58747d3086ae3dbbd500c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Age</topic><topic>Biogeochemistry</topic><topic>Carbon</topic><topic>chronosequence</topic><topic>Data collection</topic><topic>Dissolved organic carbon</topic><topic>Dissolved organic matter</topic><topic>dissolved organic nitrogen</topic><topic>Ecosystems</topic><topic>Environmental changes</topic><topic>Forest ecosystems</topic><topic>Forest floor</topic><topic>Forests</topic><topic>Moisture content</topic><topic>Nitrates</topic><topic>Nitrogen</topic><topic>Nutrient cycles</topic><topic>Organic nitrogen</topic><topic>Organic soils</topic><topic>Pine trees</topic><topic>Pinus massoniana</topic><topic>Plantations</topic><topic>Soil depth</topic><topic>soil layers</topic><topic>subtropical sub‐humid forest</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Justine, Meta Francis</creatorcontrib><creatorcontrib>Yang, Wanqin</creatorcontrib><creatorcontrib>Wu, Fuzhong</creatorcontrib><creatorcontrib>Tan, Bo</creatorcontrib><creatorcontrib>Naeem Khan, Muhammad</creatorcontrib><creatorcontrib>Li, Zhijie</creatorcontrib><collection>Open Access: Wiley-Blackwell Open Access Journals</collection><collection>Wiley-Blackwell Backfiles (Open access)</collection><collection>CrossRef</collection><collection>ProQuest Central (Alumni)</collection><collection>ProQuest Central</collection><collection>ProQuest Central Essentials</collection><collection>AUTh Library subscriptions: ProQuest Central</collection><collection>ProQuest Natural Science Collection</collection><collection>Earth, Atmospheric & Aquatic Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Earth, Atmospheric & Aquatic Science Database</collection><collection>Publicly Available Content Database (Proquest) (PQ_SDU_P3)</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>DOAJ Directory of Open Access Journals</collection><jtitle>Ecosphere (Washington, D.C)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Justine, Meta Francis</au><au>Yang, Wanqin</au><au>Wu, Fuzhong</au><au>Tan, Bo</au><au>Naeem Khan, Muhammad</au><au>Li, Zhijie</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Dissolved organic matter in soils varies across a chronosequence of Pinus massoniana plantations</atitle><jtitle>Ecosphere (Washington, D.C)</jtitle><date>2017-04</date><risdate>2017</risdate><volume>8</volume><issue>4</issue><epage>n/a</epage><issn>2150-8925</issn><eissn>2150-8925</eissn><abstract>Stand age plays a significant role in forest ecosystems nutrient cycling. Unfortunately, less attention was accorded to the changes in dissolved organic matter (DOM) in soil layers of mono‐stand plantations. A field soil sampling experiment was conducted to examine the effects of forest age and soil depth on concentrations and distribution patterns of dissolved organic carbon (DOC) and dissolved organic nitrogen (DON) in a chronosequence of 11 stands of Masson pine (Pinus massoniana) plantations. The soil total organic carbon (TOC) and soil total nitrogen (TN) were also investigated. Concentrations of DOC and DON varied with stand age and decreased significantly (P < 0.05) with depth from 503.9 to 337.1 mg/kg and from 67.9 to 45.0 mg/kg, respectively, between the 0‐ to 30‐ and 30‐ to 60‐cm soil layers. Dissolved organic carbon and DON were significantly correlated, the ratios of DOC to TOC and DON to TN increased significantly from 0.11 to 0.20 and 0.16 to 0.39 in the upper to the lower soil layer, whereas the TOC/TN ratio decreased significantly with stand age. Our results suggest that (1) soil C/N ratios decrease with stand age, (2) DOM concentration decreases with depth, (3) soil pH and moisture content affect DOM concentrations, and (4) DOM concentrations are influenced by export of organic matter from litter and the forest floor surface.</abstract><cop>Washington</cop><pub>John Wiley & Sons, Inc</pub><doi>10.1002/ecs2.1764</doi><tpages>11</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Age Biogeochemistry Carbon chronosequence Data collection Dissolved organic carbon Dissolved organic matter dissolved organic nitrogen Ecosystems Environmental changes Forest ecosystems Forest floor Forests Moisture content Nitrates Nitrogen Nutrient cycles Organic nitrogen Organic soils Pine trees Pinus massoniana Plantations Soil depth soil layers subtropical sub‐humid forest |
| title | Dissolved organic matter in soils varies across a chronosequence of Pinus massoniana plantations |
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