Long-term combined organic manure and chemical fertilizer application enhances aggregate-associated C and N storage in an agricultural Udalfs soil
Little information is known on whether carbon (C) and nitrogen (N) immobilization is synchronized in different sizes of aggregates under different agricultural management practices. Carbon and N concentrations and the C/N ratios in different sizes of aggregates down to 40 cm depth were determined af...
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description | Little information is known on whether carbon (C) and nitrogen (N) immobilization is synchronized in different sizes of aggregates under different agricultural management practices. Carbon and N concentrations and the C/N ratios in different sizes of aggregates down to 40 cm depth were determined after long-term application of chemical fertilizers combined with manure or without manure in a wheat-rice cropping system. Manure application usually produced significantly (P < 0.05) higher C and N concentrations and lower C/N ratios in bulk soil and in different sizes of aggregates down to 20 cm depth than the other treatments, and the 1.5 MNPK treatment at 0-10 cm depth had the highest SOC concentration of 26.3 g/kg. The C and N concentrations in bulk soil and all aggregate fractions decreased markedly with increasing soil depth. Among water stable aggregates in all soil depths, the highest C (48.2-66.4%) and N (47.8-68.3%) concentrations as a percentage of SOC were found in the small macroaggregates (2000-250 μm, SM). Manure application significantly (P < 0.05) increased the mass and C and N concentrations of SM and SM fractions down to 20 depth. The mean C/N ratios of silt-clay within large and small macroaggregates (inter-SC) were 1.57 and 1.46 units lower than those of silt-clay particles, respectively, indicating that inter-SC had relative high N availability. Moreover, the C and N content of SM down to 40 cm depth tended to saturation with increasing C input rate. Overall, manure application effectively improved soil structure, SM were the dominant particles involved in soil C and N storage, and inter-SC were the main particles responsible for N availability. |
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Carbon and N concentrations and the C/N ratios in different sizes of aggregates down to 40 cm depth were determined after long-term application of chemical fertilizers combined with manure or without manure in a wheat-rice cropping system. Manure application usually produced significantly (P < 0.05) higher C and N concentrations and lower C/N ratios in bulk soil and in different sizes of aggregates down to 20 cm depth than the other treatments, and the 1.5 MNPK treatment at 0-10 cm depth had the highest SOC concentration of 26.3 g/kg. The C and N concentrations in bulk soil and all aggregate fractions decreased markedly with increasing soil depth. Among water stable aggregates in all soil depths, the highest C (48.2-66.4%) and N (47.8-68.3%) concentrations as a percentage of SOC were found in the small macroaggregates (2000-250 μm, SM). Manure application significantly (P < 0.05) increased the mass and C and N concentrations of SM and SM fractions down to 20 depth. The mean C/N ratios of silt-clay within large and small macroaggregates (inter-SC) were 1.57 and 1.46 units lower than those of silt-clay particles, respectively, indicating that inter-SC had relative high N availability. Moreover, the C and N content of SM down to 40 cm depth tended to saturation with increasing C input rate. Overall, manure application effectively improved soil structure, SM were the dominant particles involved in soil C and N storage, and inter-SC were the main particles responsible for N availability.</description><identifier>ISSN: 1932-6203</identifier><identifier>EISSN: 1932-6203</identifier><identifier>DOI: 10.1371/journal.pone.0276197</identifier><identifier>PMID: 36780480</identifier><language>eng</language><publisher>United States: Public Library of Science</publisher><subject>Aggregates ; Agricultural chemicals ; Agricultural management ; Agriculture ; Agrochemicals ; Analysis ; Availability ; Biology and Life Sciences ; Carbon ; Carbon - analysis ; Carbon content ; Cereal crops ; China ; Clay ; Cropping systems ; Decomposition ; Earth Sciences ; Ecology and Environmental Sciences ; Environmental aspects ; Fertilizer application ; Fertilizers ; Fertilizers - analysis ; Genetic aspects ; Growth ; Health aspects ; Humus ; Immobilization ; Manure ; Manures ; Microorganisms ; Mineralization ; Nitrogen ; Nitrogen - analysis ; Organic fertilizers ; Organic wastes ; Physical Sciences ; Properties ; Ratios ; Rice ; Rice fields ; Silt ; Soil - chemistry ; Soil depth ; Soil fertility ; Soil improvement ; Soil structure ; Soil water storage ; Soils ; Water depth ; Wheat</subject><ispartof>PloS one, 2023-02, Vol.18 (2), p.e0276197</ispartof><rights>Copyright: © 2023 Qiu et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.</rights><rights>COPYRIGHT 2023 Public Library of Science</rights><rights>2023 Qiu et al. This is an open access article distributed under the terms of the Creative Commons Attribution License: http://creativecommons.org/licenses/by/4.0/ (the “License”), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><rights>2023 Qiu et al 2023 Qiu et al</rights><rights>2023 Qiu et al. This is an open access article distributed under the terms of the Creative Commons Attribution License: http://creativecommons.org/licenses/by/4.0/ (the “License”), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. 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><cites>FETCH-LOGICAL-c641t-3e7e3c07b243e83c007d88b406e79495171518dce50bb7907c7441124d88c52e3</cites><orcidid>0000-0003-1786-6858</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC9925001/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC9925001/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,727,780,784,864,885,2102,2928,23866,27924,27925,53791,53793,79600,79601</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/36780480$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><contributor>Pagliari, Paulo H.</contributor><creatorcontrib>Qiu, Shaojun</creatorcontrib><creatorcontrib>Hu, Cheng</creatorcontrib><creatorcontrib>Liu, Donghai</creatorcontrib><creatorcontrib>Liu, Shuanglai</creatorcontrib><creatorcontrib>Zhao, Shicheng</creatorcontrib><creatorcontrib>Xu, Xinpeng</creatorcontrib><creatorcontrib>Zhao, Ying</creatorcontrib><creatorcontrib>He, Ping</creatorcontrib><creatorcontrib>Zhou, Wei</creatorcontrib><title>Long-term combined organic manure and chemical fertilizer application enhances aggregate-associated C and N storage in an agricultural Udalfs soil</title><title>PloS one</title><addtitle>PLoS One</addtitle><description>Little information is known on whether carbon (C) and nitrogen (N) immobilization is synchronized in different sizes of aggregates under different agricultural management practices. Carbon and N concentrations and the C/N ratios in different sizes of aggregates down to 40 cm depth were determined after long-term application of chemical fertilizers combined with manure or without manure in a wheat-rice cropping system. Manure application usually produced significantly (P < 0.05) higher C and N concentrations and lower C/N ratios in bulk soil and in different sizes of aggregates down to 20 cm depth than the other treatments, and the 1.5 MNPK treatment at 0-10 cm depth had the highest SOC concentration of 26.3 g/kg. The C and N concentrations in bulk soil and all aggregate fractions decreased markedly with increasing soil depth. Among water stable aggregates in all soil depths, the highest C (48.2-66.4%) and N (47.8-68.3%) concentrations as a percentage of SOC were found in the small macroaggregates (2000-250 μm, SM). Manure application significantly (P < 0.05) increased the mass and C and N concentrations of SM and SM fractions down to 20 depth. The mean C/N ratios of silt-clay within large and small macroaggregates (inter-SC) were 1.57 and 1.46 units lower than those of silt-clay particles, respectively, indicating that inter-SC had relative high N availability. Moreover, the C and N content of SM down to 40 cm depth tended to saturation with increasing C input rate. Overall, manure application effectively improved soil structure, SM were the dominant particles involved in soil C and N storage, and inter-SC were the main particles responsible for N availability.</description><subject>Aggregates</subject><subject>Agricultural chemicals</subject><subject>Agricultural management</subject><subject>Agriculture</subject><subject>Agrochemicals</subject><subject>Analysis</subject><subject>Availability</subject><subject>Biology and Life Sciences</subject><subject>Carbon</subject><subject>Carbon - analysis</subject><subject>Carbon content</subject><subject>Cereal crops</subject><subject>China</subject><subject>Clay</subject><subject>Cropping systems</subject><subject>Decomposition</subject><subject>Earth Sciences</subject><subject>Ecology and Environmental Sciences</subject><subject>Environmental aspects</subject><subject>Fertilizer application</subject><subject>Fertilizers</subject><subject>Fertilizers - analysis</subject><subject>Genetic aspects</subject><subject>Growth</subject><subject>Health aspects</subject><subject>Humus</subject><subject>Immobilization</subject><subject>Manure</subject><subject>Manures</subject><subject>Microorganisms</subject><subject>Mineralization</subject><subject>Nitrogen</subject><subject>Nitrogen - analysis</subject><subject>Organic fertilizers</subject><subject>Organic wastes</subject><subject>Physical Sciences</subject><subject>Properties</subject><subject>Ratios</subject><subject>Rice</subject><subject>Rice fields</subject><subject>Silt</subject><subject>Soil - chemistry</subject><subject>Soil depth</subject><subject>Soil fertility</subject><subject>Soil improvement</subject><subject>Soil structure</subject><subject>Soil water storage</subject><subject>Soils</subject><subject>Water depth</subject><subject>Wheat</subject><issn>1932-6203</issn><issn>1932-6203</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</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><sourceid>DOA</sourceid><recordid>eNqNk92K1DAUx4so7rr6BqIBQfSiY9KkTXsjLIMfA4ML6nob0vS0kyFNxqQV9TF8YtOZ7jIjeyG96OH0d_7no-ckyVOCF4Ry8mbrRm-lWeychQXOeEEqfi85JxXN0iLD9P6RfZY8CmGLcU7LoniYnNGCl5iV-Dz5s3a2SwfwPVKur7WFBjnfSasV6qUdPSBpG6Q20GslDWrBD9ro3-CR3O1M9A3aWQR2I62CgGTXeejkAKkMwSkdrQYt9xqfUBiclx0gbaMjol6r0Qyjj7rXjTRtQMFp8zh50EoT4Mn8vkiu37_7uvyYrq8-rJaX61QVjAwpBQ5UYV5njEIZLcybsqwZLoBXrMoJJzkpGwU5rmteYa44Y4RkLFIqz4BeJM8PujvjgpjHGUTGeV5RljEcidWBaJzcip3XvfS_hJNa7B1xTkLGcSgDAuO2rLlSrZKY1bipYoI6g6JibVPWqo5ab-dsY91DLMsOse8T0dMvVm9E536IqspyjEkUeDULePd9hDCIXgcFxkgLbtzXXcSmi2qq-8U_6N3dzVQnYwPati7mVZOouOQ0Vl7wPbW4g4pPM21E3L1WR_9JwOuTgMgM8HPo5BiCWH35_P_s1bdT9uURuwFphk1wZpz2L5yC7AAq70Lw0N4OmWAxnc7NNMR0OmI-nRj27PgH3Qbd3Ar9C_OqFaA</recordid><startdate>20230213</startdate><enddate>20230213</enddate><creator>Qiu, Shaojun</creator><creator>Hu, Cheng</creator><creator>Liu, Donghai</creator><creator>Liu, Shuanglai</creator><creator>Zhao, Shicheng</creator><creator>Xu, Xinpeng</creator><creator>Zhao, Ying</creator><creator>He, Ping</creator><creator>Zhou, Wei</creator><general>Public Library of Science</general><general>Public Library of Science (PLoS)</general><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>IOV</scope><scope>ISR</scope><scope>3V.</scope><scope>7QG</scope><scope>7QL</scope><scope>7QO</scope><scope>7RV</scope><scope>7SN</scope><scope>7SS</scope><scope>7T5</scope><scope>7TG</scope><scope>7TM</scope><scope>7U9</scope><scope>7X2</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>8AO</scope><scope>8C1</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ARAPS</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>C1K</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>FR3</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>H94</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>KB.</scope><scope>KB0</scope><scope>KL.</scope><scope>L6V</scope><scope>LK8</scope><scope>M0K</scope><scope>M0S</scope><scope>M1P</scope><scope>M7N</scope><scope>M7P</scope><scope>M7S</scope><scope>NAPCQ</scope><scope>P5Z</scope><scope>P62</scope><scope>P64</scope><scope>PATMY</scope><scope>PDBOC</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope><scope>PYCSY</scope><scope>RC3</scope><scope>7X8</scope><scope>5PM</scope><scope>DOA</scope><orcidid>https://orcid.org/0000-0003-1786-6858</orcidid></search><sort><creationdate>20230213</creationdate><title>Long-term combined organic manure and chemical fertilizer application enhances aggregate-associated C and N storage in an agricultural Udalfs soil</title><author>Qiu, Shaojun ; Hu, Cheng ; Liu, Donghai ; Liu, Shuanglai ; Zhao, Shicheng ; Xu, Xinpeng ; Zhao, Ying ; He, Ping ; Zhou, Wei</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c641t-3e7e3c07b243e83c007d88b406e79495171518dce50bb7907c7441124d88c52e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Aggregates</topic><topic>Agricultural chemicals</topic><topic>Agricultural management</topic><topic>Agriculture</topic><topic>Agrochemicals</topic><topic>Analysis</topic><topic>Availability</topic><topic>Biology and Life Sciences</topic><topic>Carbon</topic><topic>Carbon - 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Academic</collection><collection>PubMed Central (Full Participant titles)</collection><collection>DOAJ Directory of Open Access Journals</collection><jtitle>PloS one</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Qiu, Shaojun</au><au>Hu, Cheng</au><au>Liu, Donghai</au><au>Liu, Shuanglai</au><au>Zhao, Shicheng</au><au>Xu, Xinpeng</au><au>Zhao, Ying</au><au>He, Ping</au><au>Zhou, Wei</au><au>Pagliari, Paulo H.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Long-term combined organic manure and chemical fertilizer application enhances aggregate-associated C and N storage in an agricultural Udalfs soil</atitle><jtitle>PloS one</jtitle><addtitle>PLoS One</addtitle><date>2023-02-13</date><risdate>2023</risdate><volume>18</volume><issue>2</issue><spage>e0276197</spage><pages>e0276197-</pages><issn>1932-6203</issn><eissn>1932-6203</eissn><abstract>Little information is known on whether carbon (C) and nitrogen (N) immobilization is synchronized in different sizes of aggregates under different agricultural management practices. Carbon and N concentrations and the C/N ratios in different sizes of aggregates down to 40 cm depth were determined after long-term application of chemical fertilizers combined with manure or without manure in a wheat-rice cropping system. Manure application usually produced significantly (P < 0.05) higher C and N concentrations and lower C/N ratios in bulk soil and in different sizes of aggregates down to 20 cm depth than the other treatments, and the 1.5 MNPK treatment at 0-10 cm depth had the highest SOC concentration of 26.3 g/kg. The C and N concentrations in bulk soil and all aggregate fractions decreased markedly with increasing soil depth. Among water stable aggregates in all soil depths, the highest C (48.2-66.4%) and N (47.8-68.3%) concentrations as a percentage of SOC were found in the small macroaggregates (2000-250 μm, SM). Manure application significantly (P < 0.05) increased the mass and C and N concentrations of SM and SM fractions down to 20 depth. The mean C/N ratios of silt-clay within large and small macroaggregates (inter-SC) were 1.57 and 1.46 units lower than those of silt-clay particles, respectively, indicating that inter-SC had relative high N availability. Moreover, the C and N content of SM down to 40 cm depth tended to saturation with increasing C input rate. Overall, manure application effectively improved soil structure, SM were the dominant particles involved in soil C and N storage, and inter-SC were the main particles responsible for N availability.</abstract><cop>United States</cop><pub>Public Library of Science</pub><pmid>36780480</pmid><doi>10.1371/journal.pone.0276197</doi><tpages>e0276197</tpages><orcidid>https://orcid.org/0000-0003-1786-6858</orcidid><oa>free_for_read</oa></addata></record> |
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recordid | cdi_plos_journals_2775934240 |
source | Public Library of Science (PLoS) Journals Open Access; MEDLINE; PubMed Central(OpenAccess); DOAJ Directory of Open Access Journals; Free E-Journal (出版社公開部分のみ); Free Full-Text Journals in Chemistry |
subjects | Aggregates Agricultural chemicals Agricultural management Agriculture Agrochemicals Analysis Availability Biology and Life Sciences Carbon Carbon - analysis Carbon content Cereal crops China Clay Cropping systems Decomposition Earth Sciences Ecology and Environmental Sciences Environmental aspects Fertilizer application Fertilizers Fertilizers - analysis Genetic aspects Growth Health aspects Humus Immobilization Manure Manures Microorganisms Mineralization Nitrogen Nitrogen - analysis Organic fertilizers Organic wastes Physical Sciences Properties Ratios Rice Rice fields Silt Soil - chemistry Soil depth Soil fertility Soil improvement Soil structure Soil water storage Soils Water depth Wheat |
title | Long-term combined organic manure and chemical fertilizer application enhances aggregate-associated C and N storage in an agricultural Udalfs soil |
url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-28T08%3A42%3A36IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-gale_plos_&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Long-term%20combined%20organic%20manure%20and%20chemical%20fertilizer%20application%20enhances%20aggregate-associated%20C%20and%20N%20storage%20in%20an%20agricultural%20Udalfs%20soil&rft.jtitle=PloS%20one&rft.au=Qiu,%20Shaojun&rft.date=2023-02-13&rft.volume=18&rft.issue=2&rft.spage=e0276197&rft.pages=e0276197-&rft.issn=1932-6203&rft.eissn=1932-6203&rft_id=info:doi/10.1371/journal.pone.0276197&rft_dat=%3Cgale_plos_%3EA736946740%3C/gale_plos_%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2775934240&rft_id=info:pmid/36780480&rft_galeid=A736946740&rft_doaj_id=oai_doaj_org_article_00f8b7ccfca04b0d92e3b2e694fd8bcb&rfr_iscdi=true |