Distribution of water-stable aggregates under soil tillage practices in a black soil hillslope cropland in Northeast China
Purpose Soil aggregates are the basic units of soil structure. Water-stable aggregates (WSAs) are greatly influenced by tillage practices. The main objective of our study was to assess the effects of different tillage practices on water aggregate stability on hillslope cropland in northern China and...
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| Veröffentlicht in: | Journal of soils and sediments 2020, Vol.20 (1), p.24-31 |
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| creator | Yan, Lei Jiang, Xuexin Ji, Xiaonan Zhou, Liting Li, Siying Chen, Chen Li, Peiye Zhu, Yuanchen Dong, Tianhao Meng, Qingfeng |
| description | Purpose
Soil aggregates are the basic units of soil structure. Water-stable aggregates (WSAs) are greatly influenced by tillage practices. The main objective of our study was to assess the effects of different tillage practices on water aggregate stability on hillslope cropland in northern China and to identify the relationship between soil aggregates and soil structure stability.
Materials and methods
The study was conducted under on-farm conditions. Soils from plots with no tillage (NT), rotary tillage (RT), and conventional tillage (CT) treatments were sampled for 2 years (2016–2017) in the study area (Xiangyang village, Harbin city, Heilongjiang Province). Soil aggregates were collected, and the mean weight diameter (MWD) and geometric mean diameter (GMD) were calculated. The relationships between the soil aggregate variables and soil structural stability were determined using multivariate stepwise analysis.
Results and discussion
The results indicated that for macroaggregates, the MWD and GMD increased under NT and more readily formed WSAs > 5 mm. The effects of the different treatments on microaggregates were similar among the different slope positions. The variation in the proportion of macroaggregate across all the treatments was lower in 2017 than that in 2016. The reduction in soil macroaggregates under NT was much smaller than the reductions under RT and CT, suggesting that soil structure can be maintained under NT. The multivariate stepwise analysis showed that the proportion of WSAs > 5 mm were positively and significantly correlated with MWD and GMD and represented the predominant factor influencing soil structure according to the discriminant coefficients. The proportion of microaggregates also affected the MWD and GMD of the soil aggregates but had negative correlations with these variables. There were significantly positive correlations between the soil organic matter content and soil structure stability variables (macroaggregate content, MWD, and GMD).
Conclusions
Overall, macroaggregates in soil likely play a key role in soil structure stability. The soil aggregate stability is also affected by slope position. Comparing RT and NT, soil structure can be better maintained with NT. |
| doi_str_mv | 10.1007/s11368-019-02361-z |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2242645859</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2242645859</sourcerecordid><originalsourceid>FETCH-LOGICAL-c319t-ab4ad30677f6868384ddc667342693a3bd31df4763d09c8656a0643b17d573123</originalsourceid><addsrcrecordid>eNp9kM1OxCAUhYnRxHH0BVyRuEahUKBLM_4mE93omtBCO4zYVqAxztPLWBN3ri655zvnkgPAOcGXBGNxFQmhXCJMKoQLygnaHYAF4YQhwSQ-zG9Gs0SwPAYnMW4xpiLLC7C7cTEFV0_JDT0cWvipkw0oJl17C3XXBdvlTYRTb2yAcXAeJue97iwcg26Sa7Loeqhh7XXzNhObTEQ_jBY2YRi97s0eeRpC2lgdE1xtXK9PwVGrfbRnv3MJXu9uX1YPaP18_7i6XqOGkiohXTNtKOZCtFxySSUzpuFcUFbwimpaG0pMywSnBleN5CXXmDNaE2FKQUlBl-Bizh3D8DHZmNR2mEKfT6qiyCGslGWVqWKm8o9jDLZVY3DvOnwpgtW-YzV3rHLH6qdjtcsmOptihvvOhr_of1zfqtaAgA</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2242645859</pqid></control><display><type>article</type><title>Distribution of water-stable aggregates under soil tillage practices in a black soil hillslope cropland in Northeast China</title><source>SpringerLink Journals - AutoHoldings</source><creator>Yan, Lei ; Jiang, Xuexin ; Ji, Xiaonan ; Zhou, Liting ; Li, Siying ; Chen, Chen ; Li, Peiye ; Zhu, Yuanchen ; Dong, Tianhao ; Meng, Qingfeng</creator><creatorcontrib>Yan, Lei ; Jiang, Xuexin ; Ji, Xiaonan ; Zhou, Liting ; Li, Siying ; Chen, Chen ; Li, Peiye ; Zhu, Yuanchen ; Dong, Tianhao ; Meng, Qingfeng</creatorcontrib><description>Purpose
Soil aggregates are the basic units of soil structure. Water-stable aggregates (WSAs) are greatly influenced by tillage practices. The main objective of our study was to assess the effects of different tillage practices on water aggregate stability on hillslope cropland in northern China and to identify the relationship between soil aggregates and soil structure stability.
Materials and methods
The study was conducted under on-farm conditions. Soils from plots with no tillage (NT), rotary tillage (RT), and conventional tillage (CT) treatments were sampled for 2 years (2016–2017) in the study area (Xiangyang village, Harbin city, Heilongjiang Province). Soil aggregates were collected, and the mean weight diameter (MWD) and geometric mean diameter (GMD) were calculated. The relationships between the soil aggregate variables and soil structural stability were determined using multivariate stepwise analysis.
Results and discussion
The results indicated that for macroaggregates, the MWD and GMD increased under NT and more readily formed WSAs > 5 mm. The effects of the different treatments on microaggregates were similar among the different slope positions. The variation in the proportion of macroaggregate across all the treatments was lower in 2017 than that in 2016. The reduction in soil macroaggregates under NT was much smaller than the reductions under RT and CT, suggesting that soil structure can be maintained under NT. The multivariate stepwise analysis showed that the proportion of WSAs > 5 mm were positively and significantly correlated with MWD and GMD and represented the predominant factor influencing soil structure according to the discriminant coefficients. The proportion of microaggregates also affected the MWD and GMD of the soil aggregates but had negative correlations with these variables. There were significantly positive correlations between the soil organic matter content and soil structure stability variables (macroaggregate content, MWD, and GMD).
Conclusions
Overall, macroaggregates in soil likely play a key role in soil structure stability. The soil aggregate stability is also affected by slope position. Comparing RT and NT, soil structure can be better maintained with NT.</description><identifier>ISSN: 1439-0108</identifier><identifier>EISSN: 1614-7480</identifier><identifier>DOI: 10.1007/s11368-019-02361-z</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Aggregates ; Agricultural land ; Coefficients ; Correlation ; Earth and Environmental Science ; Environment ; Environmental Physics ; Mathematical analysis ; Multivariate analysis ; Organic matter ; Organic soils ; Sec 1 • Soil Organic Matter Dynamics and Nutrient Cycling • Research Article ; Slope stability ; Soil ; Soil aggregates ; Soil conditions ; Soil organic matter ; Soil Science & Conservation ; Soil stability ; Soil structure ; Soil water ; Soils ; Stability analysis ; Structural stability ; Tillage</subject><ispartof>Journal of soils and sediments, 2020, Vol.20 (1), p.24-31</ispartof><rights>Springer-Verlag GmbH Germany, part of Springer Nature 2019</rights><rights>Journal of Soils and Sediments is a copyright of Springer, (2019). All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c319t-ab4ad30677f6868384ddc667342693a3bd31df4763d09c8656a0643b17d573123</citedby><cites>FETCH-LOGICAL-c319t-ab4ad30677f6868384ddc667342693a3bd31df4763d09c8656a0643b17d573123</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s11368-019-02361-z$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s11368-019-02361-z$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27922,27923,41486,42555,51317</link.rule.ids></links><search><creatorcontrib>Yan, Lei</creatorcontrib><creatorcontrib>Jiang, Xuexin</creatorcontrib><creatorcontrib>Ji, Xiaonan</creatorcontrib><creatorcontrib>Zhou, Liting</creatorcontrib><creatorcontrib>Li, Siying</creatorcontrib><creatorcontrib>Chen, Chen</creatorcontrib><creatorcontrib>Li, Peiye</creatorcontrib><creatorcontrib>Zhu, Yuanchen</creatorcontrib><creatorcontrib>Dong, Tianhao</creatorcontrib><creatorcontrib>Meng, Qingfeng</creatorcontrib><title>Distribution of water-stable aggregates under soil tillage practices in a black soil hillslope cropland in Northeast China</title><title>Journal of soils and sediments</title><addtitle>J Soils Sediments</addtitle><description>Purpose
Soil aggregates are the basic units of soil structure. Water-stable aggregates (WSAs) are greatly influenced by tillage practices. The main objective of our study was to assess the effects of different tillage practices on water aggregate stability on hillslope cropland in northern China and to identify the relationship between soil aggregates and soil structure stability.
Materials and methods
The study was conducted under on-farm conditions. Soils from plots with no tillage (NT), rotary tillage (RT), and conventional tillage (CT) treatments were sampled for 2 years (2016–2017) in the study area (Xiangyang village, Harbin city, Heilongjiang Province). Soil aggregates were collected, and the mean weight diameter (MWD) and geometric mean diameter (GMD) were calculated. The relationships between the soil aggregate variables and soil structural stability were determined using multivariate stepwise analysis.
Results and discussion
The results indicated that for macroaggregates, the MWD and GMD increased under NT and more readily formed WSAs > 5 mm. The effects of the different treatments on microaggregates were similar among the different slope positions. The variation in the proportion of macroaggregate across all the treatments was lower in 2017 than that in 2016. The reduction in soil macroaggregates under NT was much smaller than the reductions under RT and CT, suggesting that soil structure can be maintained under NT. The multivariate stepwise analysis showed that the proportion of WSAs > 5 mm were positively and significantly correlated with MWD and GMD and represented the predominant factor influencing soil structure according to the discriminant coefficients. The proportion of microaggregates also affected the MWD and GMD of the soil aggregates but had negative correlations with these variables. There were significantly positive correlations between the soil organic matter content and soil structure stability variables (macroaggregate content, MWD, and GMD).
Conclusions
Overall, macroaggregates in soil likely play a key role in soil structure stability. The soil aggregate stability is also affected by slope position. Comparing RT and NT, soil structure can be better maintained with NT.</description><subject>Aggregates</subject><subject>Agricultural land</subject><subject>Coefficients</subject><subject>Correlation</subject><subject>Earth and Environmental Science</subject><subject>Environment</subject><subject>Environmental Physics</subject><subject>Mathematical analysis</subject><subject>Multivariate analysis</subject><subject>Organic matter</subject><subject>Organic soils</subject><subject>Sec 1 • Soil Organic Matter Dynamics and Nutrient Cycling • Research Article</subject><subject>Slope stability</subject><subject>Soil</subject><subject>Soil aggregates</subject><subject>Soil conditions</subject><subject>Soil organic matter</subject><subject>Soil Science & Conservation</subject><subject>Soil stability</subject><subject>Soil structure</subject><subject>Soil water</subject><subject>Soils</subject><subject>Stability analysis</subject><subject>Structural stability</subject><subject>Tillage</subject><issn>1439-0108</issn><issn>1614-7480</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNp9kM1OxCAUhYnRxHH0BVyRuEahUKBLM_4mE93omtBCO4zYVqAxztPLWBN3ri655zvnkgPAOcGXBGNxFQmhXCJMKoQLygnaHYAF4YQhwSQ-zG9Gs0SwPAYnMW4xpiLLC7C7cTEFV0_JDT0cWvipkw0oJl17C3XXBdvlTYRTb2yAcXAeJue97iwcg26Sa7Loeqhh7XXzNhObTEQ_jBY2YRi97s0eeRpC2lgdE1xtXK9PwVGrfbRnv3MJXu9uX1YPaP18_7i6XqOGkiohXTNtKOZCtFxySSUzpuFcUFbwimpaG0pMywSnBleN5CXXmDNaE2FKQUlBl-Bizh3D8DHZmNR2mEKfT6qiyCGslGWVqWKm8o9jDLZVY3DvOnwpgtW-YzV3rHLH6qdjtcsmOptihvvOhr_of1zfqtaAgA</recordid><startdate>2020</startdate><enddate>2020</enddate><creator>Yan, Lei</creator><creator>Jiang, Xuexin</creator><creator>Ji, Xiaonan</creator><creator>Zhou, Liting</creator><creator>Li, Siying</creator><creator>Chen, Chen</creator><creator>Li, Peiye</creator><creator>Zhu, Yuanchen</creator><creator>Dong, Tianhao</creator><creator>Meng, Qingfeng</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7ST</scope><scope>7UA</scope><scope>7X2</scope><scope>7XB</scope><scope>88I</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>BENPR</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>F1W</scope><scope>GNUQQ</scope><scope>H96</scope><scope>H97</scope><scope>HCIFZ</scope><scope>L.G</scope><scope>M0K</scope><scope>M2P</scope><scope>PATMY</scope><scope>PCBAR</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PYCSY</scope><scope>Q9U</scope><scope>SOI</scope></search><sort><creationdate>2020</creationdate><title>Distribution of water-stable aggregates under soil tillage practices in a black soil hillslope cropland in Northeast China</title><author>Yan, Lei ; Jiang, Xuexin ; Ji, Xiaonan ; Zhou, Liting ; Li, Siying ; Chen, Chen ; Li, Peiye ; Zhu, Yuanchen ; Dong, Tianhao ; Meng, Qingfeng</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c319t-ab4ad30677f6868384ddc667342693a3bd31df4763d09c8656a0643b17d573123</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Aggregates</topic><topic>Agricultural land</topic><topic>Coefficients</topic><topic>Correlation</topic><topic>Earth and Environmental Science</topic><topic>Environment</topic><topic>Environmental Physics</topic><topic>Mathematical analysis</topic><topic>Multivariate analysis</topic><topic>Organic matter</topic><topic>Organic soils</topic><topic>Sec 1 • Soil Organic Matter Dynamics and Nutrient Cycling • Research Article</topic><topic>Slope stability</topic><topic>Soil</topic><topic>Soil aggregates</topic><topic>Soil conditions</topic><topic>Soil organic matter</topic><topic>Soil Science & Conservation</topic><topic>Soil stability</topic><topic>Soil structure</topic><topic>Soil water</topic><topic>Soils</topic><topic>Stability analysis</topic><topic>Structural stability</topic><topic>Tillage</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Yan, Lei</creatorcontrib><creatorcontrib>Jiang, Xuexin</creatorcontrib><creatorcontrib>Ji, Xiaonan</creatorcontrib><creatorcontrib>Zhou, Liting</creatorcontrib><creatorcontrib>Li, Siying</creatorcontrib><creatorcontrib>Chen, Chen</creatorcontrib><creatorcontrib>Li, Peiye</creatorcontrib><creatorcontrib>Zhu, Yuanchen</creatorcontrib><creatorcontrib>Dong, Tianhao</creatorcontrib><creatorcontrib>Meng, Qingfeng</creatorcontrib><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Environment Abstracts</collection><collection>Water Resources Abstracts</collection><collection>Agricultural Science Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Science Database (Alumni Edition)</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>ProQuest Central</collection><collection>Natural Science Collection</collection><collection>Earth, Atmospheric & Aquatic Science Collection</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>ProQuest Central Student</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 3: Aquatic Pollution & Environmental Quality</collection><collection>SciTech Premium Collection</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Agricultural Science Database</collection><collection>Science Database</collection><collection>Environmental Science Database</collection><collection>Earth, Atmospheric & Aquatic Science Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>Environmental Science Collection</collection><collection>ProQuest Central Basic</collection><collection>Environment Abstracts</collection><jtitle>Journal of soils and sediments</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Yan, Lei</au><au>Jiang, Xuexin</au><au>Ji, Xiaonan</au><au>Zhou, Liting</au><au>Li, Siying</au><au>Chen, Chen</au><au>Li, Peiye</au><au>Zhu, Yuanchen</au><au>Dong, Tianhao</au><au>Meng, Qingfeng</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Distribution of water-stable aggregates under soil tillage practices in a black soil hillslope cropland in Northeast China</atitle><jtitle>Journal of soils and sediments</jtitle><stitle>J Soils Sediments</stitle><date>2020</date><risdate>2020</risdate><volume>20</volume><issue>1</issue><spage>24</spage><epage>31</epage><pages>24-31</pages><issn>1439-0108</issn><eissn>1614-7480</eissn><abstract>Purpose
Soil aggregates are the basic units of soil structure. Water-stable aggregates (WSAs) are greatly influenced by tillage practices. The main objective of our study was to assess the effects of different tillage practices on water aggregate stability on hillslope cropland in northern China and to identify the relationship between soil aggregates and soil structure stability.
Materials and methods
The study was conducted under on-farm conditions. Soils from plots with no tillage (NT), rotary tillage (RT), and conventional tillage (CT) treatments were sampled for 2 years (2016–2017) in the study area (Xiangyang village, Harbin city, Heilongjiang Province). Soil aggregates were collected, and the mean weight diameter (MWD) and geometric mean diameter (GMD) were calculated. The relationships between the soil aggregate variables and soil structural stability were determined using multivariate stepwise analysis.
Results and discussion
The results indicated that for macroaggregates, the MWD and GMD increased under NT and more readily formed WSAs > 5 mm. The effects of the different treatments on microaggregates were similar among the different slope positions. The variation in the proportion of macroaggregate across all the treatments was lower in 2017 than that in 2016. The reduction in soil macroaggregates under NT was much smaller than the reductions under RT and CT, suggesting that soil structure can be maintained under NT. The multivariate stepwise analysis showed that the proportion of WSAs > 5 mm were positively and significantly correlated with MWD and GMD and represented the predominant factor influencing soil structure according to the discriminant coefficients. The proportion of microaggregates also affected the MWD and GMD of the soil aggregates but had negative correlations with these variables. There were significantly positive correlations between the soil organic matter content and soil structure stability variables (macroaggregate content, MWD, and GMD).
Conclusions
Overall, macroaggregates in soil likely play a key role in soil structure stability. The soil aggregate stability is also affected by slope position. Comparing RT and NT, soil structure can be better maintained with NT.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1007/s11368-019-02361-z</doi><tpages>8</tpages></addata></record> |
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| subjects | Aggregates Agricultural land Coefficients Correlation Earth and Environmental Science Environment Environmental Physics Mathematical analysis Multivariate analysis Organic matter Organic soils Sec 1 • Soil Organic Matter Dynamics and Nutrient Cycling • Research Article Slope stability Soil Soil aggregates Soil conditions Soil organic matter Soil Science & Conservation Soil stability Soil structure Soil water Soils Stability analysis Structural stability Tillage |
| title | Distribution of water-stable aggregates under soil tillage practices in a black soil hillslope cropland in Northeast China |
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