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Variable responses of maize root architecture in elite cultivars due to soil compaction and moisture
Aims Crop genotypes may respond differently to various physical soil conditions. The objective of this study was to investigate the responses of the root architectures of two maize cultivars (Zhengdan958 and Denghai605) to various soil compaction and moisture conditions. Methods Two compaction level...
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| Published in: | Plant and soil 2020-10, Vol.455 (1-2), p.79-91 |
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| cites | cdi_FETCH-LOGICAL-c386t-29a9f7f5f23fb41e15e7fe5803ebf9d9cfacccfefd29a88b6094e009cdefe00f3 |
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| container_title | Plant and soil |
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| creator | Xiong, Peng Zhang, Zhongbin Hallett, Paul D. Peng, Xinhua |
| description | Aims
Crop genotypes may respond differently to various physical soil conditions. The objective of this study was to investigate the responses of the root architectures of two maize cultivars (Zhengdan958 and Denghai605) to various soil compaction and moisture conditions.
Methods
Two compaction levels (1.3 g cm
− 3
and 1.6 g cm
− 3
) and two moisture conditions (60% and 80% field capacity) were investigated to determine their impact on root growth. The root architectures of maize seedlings were assessed via X-ray computed tomography (CT). Soil penetration resistance, above-ground biomass and root biomass values were also determined.
Results
Soil moisture had significant effects on root biomass, above-ground biomass, the ratio of root biomass to above-ground biomass, and all root traits except for root volume. Soil compaction reduced root surface area and total root length of Zhengdan958 at 80% field capacity but not at 60% field capacity. However, soil compaction had little impact on root traits of Denghai605 at both moisture levels. Zhengdan958 had larger root volume, total root length, root diameter, root biomass and above-ground biomass than Denghai605 under noncompacted conditions. The ratio of root biomass to above-ground biomass was greater for Zhengdan958 than Denghai605 at the noncompacted and 60% field capacity conditions.
Conclusions
High moisture content has negative effects on root traits in compacted soil. The response of root architectures to soil compaction was more sensitive in Zhengdan958 than Denghai605. Zhengdan958 showed greater growth performance than Denghai605 under noncompacted conditions, and the drought tolerance of Zhengdan958 was greater than that of Denghai605. |
| doi_str_mv | 10.1007/s11104-020-04673-3 |
| format | article |
| fullrecord | <record><control><sourceid>gale_proqu</sourceid><recordid>TN_cdi_proquest_journals_2449453075</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><galeid>A637281038</galeid><sourcerecordid>A637281038</sourcerecordid><originalsourceid>FETCH-LOGICAL-c386t-29a9f7f5f23fb41e15e7fe5803ebf9d9cfacccfefd29a88b6094e009cdefe00f3</originalsourceid><addsrcrecordid>eNp9kU1LxDAQhoMouK7-AU8Bz10nTT-Py-IXCF5UvIU0naxZ2qYmqaC_3qwrLIJIDpMZnmcSeAk5Z7BgAOWlZ4xBlkAKCWRFyRN-QGYsj5cceHFIZgA8TaCsX47Jifcb2PasmJH2WTojmw6pQz_awaOnVtNems84sjZQ6dSrCajC5JCagWIXO6qmLph36TxtJ6TBUm9NR5XtR6mCsQOVQ0t7a_xWOyVHWnYez37qnDxdXz2ubpP7h5u71fI-UbwqQpLWstalznXKdZMxZDmWGvMKODa6bmulpVJKo24jWVVNAXWGALVqUceq-Zxc7PaOzr5N6IPY2MkN8UmRZlmd5RzKfE-tZYfCDNoGJ1VvvBLLgpdpxYBXkVr8QcXTYm-UHVCbOP8lpDtBOeu9Qy1GZ3rpPgQDsQ1J7EISMSTxHZLgUeI7yUd4WKPb__gf6wvrFpXo</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2449453075</pqid></control><display><type>article</type><title>Variable responses of maize root architecture in elite cultivars due to soil compaction and moisture</title><source>JSTOR Archival Journals and Primary Sources Collection</source><source>Springer Nature</source><creator>Xiong, Peng ; Zhang, Zhongbin ; Hallett, Paul D. ; Peng, Xinhua</creator><creatorcontrib>Xiong, Peng ; Zhang, Zhongbin ; Hallett, Paul D. ; Peng, Xinhua</creatorcontrib><description>Aims
Crop genotypes may respond differently to various physical soil conditions. The objective of this study was to investigate the responses of the root architectures of two maize cultivars (Zhengdan958 and Denghai605) to various soil compaction and moisture conditions.
Methods
Two compaction levels (1.3 g cm
− 3
and 1.6 g cm
− 3
) and two moisture conditions (60% and 80% field capacity) were investigated to determine their impact on root growth. The root architectures of maize seedlings were assessed via X-ray computed tomography (CT). Soil penetration resistance, above-ground biomass and root biomass values were also determined.
Results
Soil moisture had significant effects on root biomass, above-ground biomass, the ratio of root biomass to above-ground biomass, and all root traits except for root volume. Soil compaction reduced root surface area and total root length of Zhengdan958 at 80% field capacity but not at 60% field capacity. However, soil compaction had little impact on root traits of Denghai605 at both moisture levels. Zhengdan958 had larger root volume, total root length, root diameter, root biomass and above-ground biomass than Denghai605 under noncompacted conditions. The ratio of root biomass to above-ground biomass was greater for Zhengdan958 than Denghai605 at the noncompacted and 60% field capacity conditions.
Conclusions
High moisture content has negative effects on root traits in compacted soil. The response of root architectures to soil compaction was more sensitive in Zhengdan958 than Denghai605. Zhengdan958 showed greater growth performance than Denghai605 under noncompacted conditions, and the drought tolerance of Zhengdan958 was greater than that of Denghai605.</description><identifier>ISSN: 0032-079X</identifier><identifier>EISSN: 1573-5036</identifier><identifier>DOI: 10.1007/s11104-020-04673-3</identifier><language>eng</language><publisher>Cham: Springer International Publishing</publisher><subject>Architecture ; Biomass ; Biomedical and Life Sciences ; Compacted soils ; Computed tomography ; Corn ; CT imaging ; Cultivars ; Drought resistance ; Ecology ; Field capacity ; Genotypes ; Life Sciences ; Moisture content ; Penetration resistance ; Plant growth ; Plant Physiology ; Plant Sciences ; Regular Article ; Seedlings ; Soil compaction ; Soil conditions ; Soil investigations ; Soil moisture ; Soil resistance ; Soil Science & Conservation ; Water content</subject><ispartof>Plant and soil, 2020-10, Vol.455 (1-2), p.79-91</ispartof><rights>Springer Nature Switzerland AG 2020</rights><rights>COPYRIGHT 2020 Springer</rights><rights>Springer Nature Switzerland AG 2020.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c386t-29a9f7f5f23fb41e15e7fe5803ebf9d9cfacccfefd29a88b6094e009cdefe00f3</citedby><cites>FETCH-LOGICAL-c386t-29a9f7f5f23fb41e15e7fe5803ebf9d9cfacccfefd29a88b6094e009cdefe00f3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Xiong, Peng</creatorcontrib><creatorcontrib>Zhang, Zhongbin</creatorcontrib><creatorcontrib>Hallett, Paul D.</creatorcontrib><creatorcontrib>Peng, Xinhua</creatorcontrib><title>Variable responses of maize root architecture in elite cultivars due to soil compaction and moisture</title><title>Plant and soil</title><addtitle>Plant Soil</addtitle><description>Aims
Crop genotypes may respond differently to various physical soil conditions. The objective of this study was to investigate the responses of the root architectures of two maize cultivars (Zhengdan958 and Denghai605) to various soil compaction and moisture conditions.
Methods
Two compaction levels (1.3 g cm
− 3
and 1.6 g cm
− 3
) and two moisture conditions (60% and 80% field capacity) were investigated to determine their impact on root growth. The root architectures of maize seedlings were assessed via X-ray computed tomography (CT). Soil penetration resistance, above-ground biomass and root biomass values were also determined.
Results
Soil moisture had significant effects on root biomass, above-ground biomass, the ratio of root biomass to above-ground biomass, and all root traits except for root volume. Soil compaction reduced root surface area and total root length of Zhengdan958 at 80% field capacity but not at 60% field capacity. However, soil compaction had little impact on root traits of Denghai605 at both moisture levels. Zhengdan958 had larger root volume, total root length, root diameter, root biomass and above-ground biomass than Denghai605 under noncompacted conditions. The ratio of root biomass to above-ground biomass was greater for Zhengdan958 than Denghai605 at the noncompacted and 60% field capacity conditions.
Conclusions
High moisture content has negative effects on root traits in compacted soil. The response of root architectures to soil compaction was more sensitive in Zhengdan958 than Denghai605. Zhengdan958 showed greater growth performance than Denghai605 under noncompacted conditions, and the drought tolerance of Zhengdan958 was greater than that of Denghai605.</description><subject>Architecture</subject><subject>Biomass</subject><subject>Biomedical and Life Sciences</subject><subject>Compacted soils</subject><subject>Computed tomography</subject><subject>Corn</subject><subject>CT imaging</subject><subject>Cultivars</subject><subject>Drought resistance</subject><subject>Ecology</subject><subject>Field capacity</subject><subject>Genotypes</subject><subject>Life Sciences</subject><subject>Moisture content</subject><subject>Penetration resistance</subject><subject>Plant growth</subject><subject>Plant Physiology</subject><subject>Plant Sciences</subject><subject>Regular Article</subject><subject>Seedlings</subject><subject>Soil compaction</subject><subject>Soil conditions</subject><subject>Soil investigations</subject><subject>Soil moisture</subject><subject>Soil resistance</subject><subject>Soil Science & Conservation</subject><subject>Water content</subject><issn>0032-079X</issn><issn>1573-5036</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp9kU1LxDAQhoMouK7-AU8Bz10nTT-Py-IXCF5UvIU0naxZ2qYmqaC_3qwrLIJIDpMZnmcSeAk5Z7BgAOWlZ4xBlkAKCWRFyRN-QGYsj5cceHFIZgA8TaCsX47Jifcb2PasmJH2WTojmw6pQz_awaOnVtNems84sjZQ6dSrCajC5JCagWIXO6qmLph36TxtJ6TBUm9NR5XtR6mCsQOVQ0t7a_xWOyVHWnYez37qnDxdXz2ubpP7h5u71fI-UbwqQpLWstalznXKdZMxZDmWGvMKODa6bmulpVJKo24jWVVNAXWGALVqUceq-Zxc7PaOzr5N6IPY2MkN8UmRZlmd5RzKfE-tZYfCDNoGJ1VvvBLLgpdpxYBXkVr8QcXTYm-UHVCbOP8lpDtBOeu9Qy1GZ3rpPgQDsQ1J7EISMSTxHZLgUeI7yUd4WKPb__gf6wvrFpXo</recordid><startdate>20201001</startdate><enddate>20201001</enddate><creator>Xiong, Peng</creator><creator>Zhang, Zhongbin</creator><creator>Hallett, Paul D.</creator><creator>Peng, Xinhua</creator><general>Springer International Publishing</general><general>Springer</general><general>Springer Nature B.V</general><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>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>RC3</scope><scope>SOI</scope></search><sort><creationdate>20201001</creationdate><title>Variable responses of maize root architecture in elite cultivars due to soil compaction and moisture</title><author>Xiong, Peng ; Zhang, Zhongbin ; Hallett, Paul D. ; Peng, Xinhua</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c386t-29a9f7f5f23fb41e15e7fe5803ebf9d9cfacccfefd29a88b6094e009cdefe00f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Architecture</topic><topic>Biomass</topic><topic>Biomedical and Life Sciences</topic><topic>Compacted soils</topic><topic>Computed tomography</topic><topic>Corn</topic><topic>CT imaging</topic><topic>Cultivars</topic><topic>Drought resistance</topic><topic>Ecology</topic><topic>Field capacity</topic><topic>Genotypes</topic><topic>Life Sciences</topic><topic>Moisture content</topic><topic>Penetration resistance</topic><topic>Plant growth</topic><topic>Plant Physiology</topic><topic>Plant Sciences</topic><topic>Regular Article</topic><topic>Seedlings</topic><topic>Soil compaction</topic><topic>Soil conditions</topic><topic>Soil investigations</topic><topic>Soil moisture</topic><topic>Soil resistance</topic><topic>Soil Science & Conservation</topic><topic>Water content</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Xiong, Peng</creatorcontrib><creatorcontrib>Zhang, Zhongbin</creatorcontrib><creatorcontrib>Hallett, Paul D.</creatorcontrib><creatorcontrib>Peng, Xinhua</creatorcontrib><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)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>AUTh Library subscriptions: ProQuest Central</collection><collection>ProQuest Natural Science Collection</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central</collection><collection>Engineering Research Database</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection (Proquest) (PQ_SDU_P3)</collection><collection>Biological Sciences</collection><collection>Agriculture Science Database</collection><collection>Biological Science Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</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>Xiong, Peng</au><au>Zhang, Zhongbin</au><au>Hallett, Paul D.</au><au>Peng, Xinhua</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Variable responses of maize root architecture in elite cultivars due to soil compaction and moisture</atitle><jtitle>Plant and soil</jtitle><stitle>Plant Soil</stitle><date>2020-10-01</date><risdate>2020</risdate><volume>455</volume><issue>1-2</issue><spage>79</spage><epage>91</epage><pages>79-91</pages><issn>0032-079X</issn><eissn>1573-5036</eissn><abstract>Aims
Crop genotypes may respond differently to various physical soil conditions. The objective of this study was to investigate the responses of the root architectures of two maize cultivars (Zhengdan958 and Denghai605) to various soil compaction and moisture conditions.
Methods
Two compaction levels (1.3 g cm
− 3
and 1.6 g cm
− 3
) and two moisture conditions (60% and 80% field capacity) were investigated to determine their impact on root growth. The root architectures of maize seedlings were assessed via X-ray computed tomography (CT). Soil penetration resistance, above-ground biomass and root biomass values were also determined.
Results
Soil moisture had significant effects on root biomass, above-ground biomass, the ratio of root biomass to above-ground biomass, and all root traits except for root volume. Soil compaction reduced root surface area and total root length of Zhengdan958 at 80% field capacity but not at 60% field capacity. However, soil compaction had little impact on root traits of Denghai605 at both moisture levels. Zhengdan958 had larger root volume, total root length, root diameter, root biomass and above-ground biomass than Denghai605 under noncompacted conditions. The ratio of root biomass to above-ground biomass was greater for Zhengdan958 than Denghai605 at the noncompacted and 60% field capacity conditions.
Conclusions
High moisture content has negative effects on root traits in compacted soil. The response of root architectures to soil compaction was more sensitive in Zhengdan958 than Denghai605. Zhengdan958 showed greater growth performance than Denghai605 under noncompacted conditions, and the drought tolerance of Zhengdan958 was greater than that of Denghai605.</abstract><cop>Cham</cop><pub>Springer International Publishing</pub><doi>10.1007/s11104-020-04673-3</doi><tpages>13</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0032-079X |
| ispartof | Plant and soil, 2020-10, Vol.455 (1-2), p.79-91 |
| issn | 0032-079X 1573-5036 |
| language | eng |
| recordid | cdi_proquest_journals_2449453075 |
| source | JSTOR Archival Journals and Primary Sources Collection; Springer Nature |
| subjects | Architecture Biomass Biomedical and Life Sciences Compacted soils Computed tomography Corn CT imaging Cultivars Drought resistance Ecology Field capacity Genotypes Life Sciences Moisture content Penetration resistance Plant growth Plant Physiology Plant Sciences Regular Article Seedlings Soil compaction Soil conditions Soil investigations Soil moisture Soil resistance Soil Science & Conservation Water content |
| title | Variable responses of maize root architecture in elite cultivars due to soil compaction and moisture |
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