Soil aggregation influences soil drought degree after long-term organic fertilization in red soil
Fertilization is an effective approach to improve aggregation of red soil (Ultisol). However, the effect of soil aggregation after long-term organic or mineral fertilization on red soil drought degree during intermittent seasonal drought remains unclear. The objective of this study was to examine th...
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| Veröffentlicht in: | Arabian journal of geosciences 2022-03, Vol.15 (5), Article 410 |
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| creator | He, Yangbo Yang, Mingxuan Chen, Bige Zhao, Jiamin Ali, Waqar |
| description | Fertilization is an effective approach to improve aggregation of red soil (Ultisol). However, the effect of soil aggregation after long-term organic or mineral fertilization on red soil drought degree during intermittent seasonal drought remains unclear. The objective of this study was to examine the effect of long-term fertilization on soil aggregation (aggregate size distribution and stability) and aggregate-binding agents, and to determine the relationship between aggregation and soil drought degree (
D
) during wet and dry years. Red soil was continuously applied with manure, NPK + straw, or NPK for 21 years. Surface soil water content (SWC),
D
, aggregate size distribution, wet aggregate stability, and aggregate-binding agents contents (Fe oxides and soil organic carbon (SOC)) were determined in 2017 (normal wet year), 2019 (dry year), and 2020 (above average wet year). The results showed that manure and NPK + straw treatments resulted in greater SWC variation than the control, especially a sharper SWC decline than control under dry conditions. The results indicated that
D
values varied with climatic conditions, and that manure and NPK + straw resulted in higher
D
values than NPK in the normal wet year and dry year, while an opposite trend was observed in the above-average wet year. The
D
value peaked to 1 in a 70-day dry spell in 2019, while it peaked to 0.7 in |
| doi_str_mv | 10.1007/s12517-022-09660-9 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2632184003</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2632184003</sourcerecordid><originalsourceid>FETCH-LOGICAL-c2003-c18e05e12e1c9b8e6cfee7da7135cf128895ec19ad02ac7e59199a5b813228da3</originalsourceid><addsrcrecordid>eNp9kEtPwzAQhC0EEqXwBzhZ4mzw2iSxj6jiJVXiAJwt19kEV2lc7OQAvx634XHjtCPtNzPSEHIO_BI4r64SiAIqxoVgXJclZ_qAzECVJasKqQ5_NcAxOUlpzXmpeKVmxD4H31HbthFbO_jQU9833Yi9w0TT7lfHMLZvA60xM0htM2CkXehblsWGhtja3jvaYBx85z9_QmjEeh9wSo4a2yU8-75z8np3-7J4YMun-8fFzZI5wblkDhTyAkEgOL1SWLoGsaptBbJwDQildIEOtK25sK7CQoPWtlgpkEKo2so5uZhytzG8j5gGsw5j7HOlEaUUoK5zTabERLkYUorYmG30Gxs_DHCzm9JMU5o8pdlPaXQ2ycmUMty3GP-i_3F9ARw2d_o</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2632184003</pqid></control><display><type>article</type><title>Soil aggregation influences soil drought degree after long-term organic fertilization in red soil</title><source>SpringerLink Journals</source><creator>He, Yangbo ; Yang, Mingxuan ; Chen, Bige ; Zhao, Jiamin ; Ali, Waqar</creator><creatorcontrib>He, Yangbo ; Yang, Mingxuan ; Chen, Bige ; Zhao, Jiamin ; Ali, Waqar</creatorcontrib><description>Fertilization is an effective approach to improve aggregation of red soil (Ultisol). However, the effect of soil aggregation after long-term organic or mineral fertilization on red soil drought degree during intermittent seasonal drought remains unclear. The objective of this study was to examine the effect of long-term fertilization on soil aggregation (aggregate size distribution and stability) and aggregate-binding agents, and to determine the relationship between aggregation and soil drought degree (
D
) during wet and dry years. Red soil was continuously applied with manure, NPK + straw, or NPK for 21 years. Surface soil water content (SWC),
D
, aggregate size distribution, wet aggregate stability, and aggregate-binding agents contents (Fe oxides and soil organic carbon (SOC)) were determined in 2017 (normal wet year), 2019 (dry year), and 2020 (above average wet year). The results showed that manure and NPK + straw treatments resulted in greater SWC variation than the control, especially a sharper SWC decline than control under dry conditions. The results indicated that
D
values varied with climatic conditions, and that manure and NPK + straw resulted in higher
D
values than NPK in the normal wet year and dry year, while an opposite trend was observed in the above-average wet year. The
D
value peaked to 1 in a 70-day dry spell in 2019, while it peaked to 0.7 in < 10-day dry spell in other years. The variation in
D
can be explained by aggregation due to a significant negative correlation between
D
and the 2–0.25 mm aggregate size fraction (− 0.58 <
r
< − 0.64,
p
< 0.05). In the dry year (2019), the low proportion of 2- to 0.25-mm size aggregates under manure and NPK + straw treatments was significantly correlated with a lower SOC and amorphous Fe oxide content, which might explain their greater
D
values. Generally, long-term organic fertilization aggravated
D
during drought periods. The results of this study will contribute to the sustainable management of red soils.</description><identifier>ISSN: 1866-7511</identifier><identifier>EISSN: 1866-7538</identifier><identifier>DOI: 10.1007/s12517-022-09660-9</identifier><language>eng</language><publisher>Cham: Springer International Publishing</publisher><subject>Agglomeration ; Aggregates ; Aggregation ; Binders (materials) ; Binding ; Biological fertilization ; Climatic conditions ; Drought ; Earth and Environmental Science ; Earth science ; Earth Sciences ; Farmyard manure ; Fertilization ; Iron ; Manures ; Mineral fertilizers ; Moisture content ; Organic carbon ; Organic fertilizers ; Organic soils ; Original Paper ; Oxides ; Size distribution ; Soil ; Soil stability ; Soil surfaces ; Soil water ; Straw ; Sustainability management ; Water content</subject><ispartof>Arabian journal of geosciences, 2022-03, Vol.15 (5), Article 410</ispartof><rights>Saudi Society for Geosciences 2022</rights><rights>Saudi Society for Geosciences 2022.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c2003-c18e05e12e1c9b8e6cfee7da7135cf128895ec19ad02ac7e59199a5b813228da3</citedby><cites>FETCH-LOGICAL-c2003-c18e05e12e1c9b8e6cfee7da7135cf128895ec19ad02ac7e59199a5b813228da3</cites><orcidid>0000-0001-6420-5978</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s12517-022-09660-9$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s12517-022-09660-9$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27903,27904,41467,42536,51297</link.rule.ids></links><search><creatorcontrib>He, Yangbo</creatorcontrib><creatorcontrib>Yang, Mingxuan</creatorcontrib><creatorcontrib>Chen, Bige</creatorcontrib><creatorcontrib>Zhao, Jiamin</creatorcontrib><creatorcontrib>Ali, Waqar</creatorcontrib><title>Soil aggregation influences soil drought degree after long-term organic fertilization in red soil</title><title>Arabian journal of geosciences</title><addtitle>Arab J Geosci</addtitle><description>Fertilization is an effective approach to improve aggregation of red soil (Ultisol). However, the effect of soil aggregation after long-term organic or mineral fertilization on red soil drought degree during intermittent seasonal drought remains unclear. The objective of this study was to examine the effect of long-term fertilization on soil aggregation (aggregate size distribution and stability) and aggregate-binding agents, and to determine the relationship between aggregation and soil drought degree (
D
) during wet and dry years. Red soil was continuously applied with manure, NPK + straw, or NPK for 21 years. Surface soil water content (SWC),
D
, aggregate size distribution, wet aggregate stability, and aggregate-binding agents contents (Fe oxides and soil organic carbon (SOC)) were determined in 2017 (normal wet year), 2019 (dry year), and 2020 (above average wet year). The results showed that manure and NPK + straw treatments resulted in greater SWC variation than the control, especially a sharper SWC decline than control under dry conditions. The results indicated that
D
values varied with climatic conditions, and that manure and NPK + straw resulted in higher
D
values than NPK in the normal wet year and dry year, while an opposite trend was observed in the above-average wet year. The
D
value peaked to 1 in a 70-day dry spell in 2019, while it peaked to 0.7 in < 10-day dry spell in other years. The variation in
D
can be explained by aggregation due to a significant negative correlation between
D
and the 2–0.25 mm aggregate size fraction (− 0.58 <
r
< − 0.64,
p
< 0.05). In the dry year (2019), the low proportion of 2- to 0.25-mm size aggregates under manure and NPK + straw treatments was significantly correlated with a lower SOC and amorphous Fe oxide content, which might explain their greater
D
values. Generally, long-term organic fertilization aggravated
D
during drought periods. The results of this study will contribute to the sustainable management of red soils.</description><subject>Agglomeration</subject><subject>Aggregates</subject><subject>Aggregation</subject><subject>Binders (materials)</subject><subject>Binding</subject><subject>Biological fertilization</subject><subject>Climatic conditions</subject><subject>Drought</subject><subject>Earth and Environmental Science</subject><subject>Earth science</subject><subject>Earth Sciences</subject><subject>Farmyard manure</subject><subject>Fertilization</subject><subject>Iron</subject><subject>Manures</subject><subject>Mineral fertilizers</subject><subject>Moisture content</subject><subject>Organic carbon</subject><subject>Organic fertilizers</subject><subject>Organic soils</subject><subject>Original Paper</subject><subject>Oxides</subject><subject>Size distribution</subject><subject>Soil</subject><subject>Soil stability</subject><subject>Soil surfaces</subject><subject>Soil water</subject><subject>Straw</subject><subject>Sustainability management</subject><subject>Water content</subject><issn>1866-7511</issn><issn>1866-7538</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNp9kEtPwzAQhC0EEqXwBzhZ4mzw2iSxj6jiJVXiAJwt19kEV2lc7OQAvx634XHjtCPtNzPSEHIO_BI4r64SiAIqxoVgXJclZ_qAzECVJasKqQ5_NcAxOUlpzXmpeKVmxD4H31HbthFbO_jQU9833Yi9w0TT7lfHMLZvA60xM0htM2CkXehblsWGhtja3jvaYBx85z9_QmjEeh9wSo4a2yU8-75z8np3-7J4YMun-8fFzZI5wblkDhTyAkEgOL1SWLoGsaptBbJwDQildIEOtK25sK7CQoPWtlgpkEKo2so5uZhytzG8j5gGsw5j7HOlEaUUoK5zTabERLkYUorYmG30Gxs_DHCzm9JMU5o8pdlPaXQ2ycmUMty3GP-i_3F9ARw2d_o</recordid><startdate>20220301</startdate><enddate>20220301</enddate><creator>He, Yangbo</creator><creator>Yang, Mingxuan</creator><creator>Chen, Bige</creator><creator>Zhao, Jiamin</creator><creator>Ali, Waqar</creator><general>Springer International Publishing</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7UA</scope><scope>C1K</scope><scope>F1W</scope><scope>H96</scope><scope>L.G</scope><orcidid>https://orcid.org/0000-0001-6420-5978</orcidid></search><sort><creationdate>20220301</creationdate><title>Soil aggregation influences soil drought degree after long-term organic fertilization in red soil</title><author>He, Yangbo ; Yang, Mingxuan ; Chen, Bige ; Zhao, Jiamin ; Ali, Waqar</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c2003-c18e05e12e1c9b8e6cfee7da7135cf128895ec19ad02ac7e59199a5b813228da3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Agglomeration</topic><topic>Aggregates</topic><topic>Aggregation</topic><topic>Binders (materials)</topic><topic>Binding</topic><topic>Biological fertilization</topic><topic>Climatic conditions</topic><topic>Drought</topic><topic>Earth and Environmental Science</topic><topic>Earth science</topic><topic>Earth Sciences</topic><topic>Farmyard manure</topic><topic>Fertilization</topic><topic>Iron</topic><topic>Manures</topic><topic>Mineral fertilizers</topic><topic>Moisture content</topic><topic>Organic carbon</topic><topic>Organic fertilizers</topic><topic>Organic soils</topic><topic>Original Paper</topic><topic>Oxides</topic><topic>Size distribution</topic><topic>Soil</topic><topic>Soil stability</topic><topic>Soil surfaces</topic><topic>Soil water</topic><topic>Straw</topic><topic>Sustainability management</topic><topic>Water content</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>He, Yangbo</creatorcontrib><creatorcontrib>Yang, Mingxuan</creatorcontrib><creatorcontrib>Chen, Bige</creatorcontrib><creatorcontrib>Zhao, Jiamin</creatorcontrib><creatorcontrib>Ali, Waqar</creatorcontrib><collection>CrossRef</collection><collection>Water Resources Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><jtitle>Arabian journal of geosciences</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>He, Yangbo</au><au>Yang, Mingxuan</au><au>Chen, Bige</au><au>Zhao, Jiamin</au><au>Ali, Waqar</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Soil aggregation influences soil drought degree after long-term organic fertilization in red soil</atitle><jtitle>Arabian journal of geosciences</jtitle><stitle>Arab J Geosci</stitle><date>2022-03-01</date><risdate>2022</risdate><volume>15</volume><issue>5</issue><artnum>410</artnum><issn>1866-7511</issn><eissn>1866-7538</eissn><abstract>Fertilization is an effective approach to improve aggregation of red soil (Ultisol). However, the effect of soil aggregation after long-term organic or mineral fertilization on red soil drought degree during intermittent seasonal drought remains unclear. The objective of this study was to examine the effect of long-term fertilization on soil aggregation (aggregate size distribution and stability) and aggregate-binding agents, and to determine the relationship between aggregation and soil drought degree (
D
) during wet and dry years. Red soil was continuously applied with manure, NPK + straw, or NPK for 21 years. Surface soil water content (SWC),
D
, aggregate size distribution, wet aggregate stability, and aggregate-binding agents contents (Fe oxides and soil organic carbon (SOC)) were determined in 2017 (normal wet year), 2019 (dry year), and 2020 (above average wet year). The results showed that manure and NPK + straw treatments resulted in greater SWC variation than the control, especially a sharper SWC decline than control under dry conditions. The results indicated that
D
values varied with climatic conditions, and that manure and NPK + straw resulted in higher
D
values than NPK in the normal wet year and dry year, while an opposite trend was observed in the above-average wet year. The
D
value peaked to 1 in a 70-day dry spell in 2019, while it peaked to 0.7 in < 10-day dry spell in other years. The variation in
D
can be explained by aggregation due to a significant negative correlation between
D
and the 2–0.25 mm aggregate size fraction (− 0.58 <
r
< − 0.64,
p
< 0.05). In the dry year (2019), the low proportion of 2- to 0.25-mm size aggregates under manure and NPK + straw treatments was significantly correlated with a lower SOC and amorphous Fe oxide content, which might explain their greater
D
values. Generally, long-term organic fertilization aggravated
D
during drought periods. The results of this study will contribute to the sustainable management of red soils.</abstract><cop>Cham</cop><pub>Springer International Publishing</pub><doi>10.1007/s12517-022-09660-9</doi><orcidid>https://orcid.org/0000-0001-6420-5978</orcidid></addata></record> |
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| subjects | Agglomeration Aggregates Aggregation Binders (materials) Binding Biological fertilization Climatic conditions Drought Earth and Environmental Science Earth science Earth Sciences Farmyard manure Fertilization Iron Manures Mineral fertilizers Moisture content Organic carbon Organic fertilizers Organic soils Original Paper Oxides Size distribution Soil Soil stability Soil surfaces Soil water Straw Sustainability management Water content |
| title | Soil aggregation influences soil drought degree after long-term organic fertilization in red soil |
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