Effects of shoot position on shoot and leaf morphology of Avicennia marina in the hyperarid Red Sea coastal region of Egypt
We examined the effects of shoot position on shoot growth and morphology of Avicennia marina (Forssk.) Vierh. in the Red Sea coastal region of Egypt. To determine differences in morphological characteristics, we collected shoots from the upper and lower canopies of A. marina individuals in the wild...
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| Veröffentlicht in: | Landscape and ecological engineering 2014-07, Vol.10 (2), p.285-293 |
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| creator | Teraminami, Tomohiro Nakashima, Atsushi Ominami, Mao Matsuo, Naoko Nakamura, Ryo Nawata, Hiroshi Abdelwahab, Abdelwahab A El-Shaffai, Amgad A Yoshikawa, Ken |
| description | We examined the effects of shoot position on shoot growth and morphology of Avicennia marina (Forssk.) Vierh. in the Red Sea coastal region of Egypt. To determine differences in morphological characteristics, we collected shoots from the upper and lower canopies of A. marina individuals in the wild and compared the morphological characteristics of these shoots. The study plot was established in an A. marina mangrove forest. Heights and diameters of individual trunks (n = 14) in the plot were measured at ground level. Then, five shoots with young but fully expanded leaves were collected from the upper and lower canopies of the individuals. We measured shoot length, and dry weight and also area, dry weight, thickness, and Soil Plant Analysis Development (SPAD) value of collected leaves. Our measurements showed that leaf area, dry weight, specific leaf area, and SPAD value of leaves from the upper canopy were smaller than those of lower-canopy leaves in most individuals. From the differences in traits between upper and lower leaves, we concluded that leaves in the upper canopy are typically adapted to high light levels, whereas leaves in the lower canopy exhibit adaptations to low light conditions. In addition, soil-water salinity at the study site was far higher than the optimum salinity for A. marina. Hence, it is also suggested the salinity level at this site may have influenced the reduced leaf size in the upper canopy. |
| doi_str_mv | 10.1007/s11355-013-0224-9 |
| format | Article |
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Vierh. in the Red Sea coastal region of Egypt. To determine differences in morphological characteristics, we collected shoots from the upper and lower canopies of A. marina individuals in the wild and compared the morphological characteristics of these shoots. The study plot was established in an A. marina mangrove forest. Heights and diameters of individual trunks (n = 14) in the plot were measured at ground level. Then, five shoots with young but fully expanded leaves were collected from the upper and lower canopies of the individuals. We measured shoot length, and dry weight and also area, dry weight, thickness, and Soil Plant Analysis Development (SPAD) value of collected leaves. Our measurements showed that leaf area, dry weight, specific leaf area, and SPAD value of leaves from the upper canopy were smaller than those of lower-canopy leaves in most individuals. From the differences in traits between upper and lower leaves, we concluded that leaves in the upper canopy are typically adapted to high light levels, whereas leaves in the lower canopy exhibit adaptations to low light conditions. In addition, soil-water salinity at the study site was far higher than the optimum salinity for A. marina. Hence, it is also suggested the salinity level at this site may have influenced the reduced leaf size in the upper canopy.</description><identifier>ISSN: 1860-1871</identifier><identifier>EISSN: 1860-188X</identifier><identifier>DOI: 10.1007/s11355-013-0224-9</identifier><language>eng</language><publisher>Tokyo: Springer-Verlag</publisher><subject>Animal, plant and microbial ecology ; Applied ecology ; Arid zones ; Avicennia marina ; Biological and medical sciences ; Biomedical and Life Sciences ; Canopies ; canopy ; Civil Engineering ; Coastal zone ; Coasts ; Conservation, protection and management of environment and wildlife ; Environmental Management ; Forestry ; Fundamental and applied biological sciences. Psychology ; Landscape Ecology ; Landscape/Regional and Urban Planning ; leaf area ; Leaves ; Life Sciences ; light intensity ; mangrove forests ; Moisture content ; Morphology ; Nature Conservation ; Original Paper ; Plant Ecology ; Plant growth ; salinity ; Shoots ; Soil salinity ; Soil water</subject><ispartof>Landscape and ecological engineering, 2014-07, Vol.10 (2), p.285-293</ispartof><rights>International Consortium of Landscape and Ecological Engineering and Springer Japan 2013</rights><rights>2015 INIST-CNRS</rights><rights>International Consortium of Landscape and Ecological Engineering and Springer Japan 2014</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c566t-e9b0984bc6143c4977268bdec2c211f5d352256874fbe0882b444f3d3a56fc613</citedby><cites>FETCH-LOGICAL-c566t-e9b0984bc6143c4977268bdec2c211f5d352256874fbe0882b444f3d3a56fc613</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/s11355-013-0224-9$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s11355-013-0224-9$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=28641393$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Teraminami, Tomohiro</creatorcontrib><creatorcontrib>Nakashima, Atsushi</creatorcontrib><creatorcontrib>Ominami, Mao</creatorcontrib><creatorcontrib>Matsuo, Naoko</creatorcontrib><creatorcontrib>Nakamura, Ryo</creatorcontrib><creatorcontrib>Nawata, Hiroshi</creatorcontrib><creatorcontrib>Abdelwahab, Abdelwahab A</creatorcontrib><creatorcontrib>El-Shaffai, Amgad A</creatorcontrib><creatorcontrib>Yoshikawa, Ken</creatorcontrib><title>Effects of shoot position on shoot and leaf morphology of Avicennia marina in the hyperarid Red Sea coastal region of Egypt</title><title>Landscape and ecological engineering</title><addtitle>Landscape Ecol Eng</addtitle><description>We examined the effects of shoot position on shoot growth and morphology of Avicennia marina (Forssk.) Vierh. in the Red Sea coastal region of Egypt. To determine differences in morphological characteristics, we collected shoots from the upper and lower canopies of A. marina individuals in the wild and compared the morphological characteristics of these shoots. The study plot was established in an A. marina mangrove forest. Heights and diameters of individual trunks (n = 14) in the plot were measured at ground level. Then, five shoots with young but fully expanded leaves were collected from the upper and lower canopies of the individuals. We measured shoot length, and dry weight and also area, dry weight, thickness, and Soil Plant Analysis Development (SPAD) value of collected leaves. Our measurements showed that leaf area, dry weight, specific leaf area, and SPAD value of leaves from the upper canopy were smaller than those of lower-canopy leaves in most individuals. From the differences in traits between upper and lower leaves, we concluded that leaves in the upper canopy are typically adapted to high light levels, whereas leaves in the lower canopy exhibit adaptations to low light conditions. In addition, soil-water salinity at the study site was far higher than the optimum salinity for A. marina. Hence, it is also suggested the salinity level at this site may have influenced the reduced leaf size in the upper canopy.</description><subject>Animal, plant and microbial ecology</subject><subject>Applied ecology</subject><subject>Arid zones</subject><subject>Avicennia marina</subject><subject>Biological and medical sciences</subject><subject>Biomedical and Life Sciences</subject><subject>Canopies</subject><subject>canopy</subject><subject>Civil Engineering</subject><subject>Coastal zone</subject><subject>Coasts</subject><subject>Conservation, protection and management of environment and wildlife</subject><subject>Environmental Management</subject><subject>Forestry</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Landscape Ecology</subject><subject>Landscape/Regional and Urban Planning</subject><subject>leaf area</subject><subject>Leaves</subject><subject>Life Sciences</subject><subject>light intensity</subject><subject>mangrove forests</subject><subject>Moisture content</subject><subject>Morphology</subject><subject>Nature Conservation</subject><subject>Original Paper</subject><subject>Plant Ecology</subject><subject>Plant growth</subject><subject>salinity</subject><subject>Shoots</subject><subject>Soil salinity</subject><subject>Soil water</subject><issn>1860-1871</issn><issn>1860-188X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNp9kV1rFDEUhgdRsFZ_gFcGRPBmbE4-ZjKXpaxaKAj9gN6FTCaZTZlNxmRWWPzznnVKKV4ICQknz_ty8p6qeg_0C1DanhUALmVNgdeUMVF3L6oTUA2tQan7l0_3Fl5Xb0p5oFQyxuhJ9XvjvbNLIcmTsk1pIXMqYQkpElxrxcSBTM54skt53qYpjYcjfv4rWBdjMGRncoiGhEiWrSPbw-wyVgZy7QZy4wyxyZTFTCS78a-xJ5vxMC9vq1feTMW9ezxPq7uvm9uL7_XVj2-XF-dXtZVNs9Su62mnRG8bENyKrm1Zo_rBWWYZgJcDx7_IRrXC944qxXohhOcDN7LxKOKn1efVd87p596VRe9CsW6aTHRpXzRIKTE4YAzRj_-gD2mfI3aHlJDQcswTKVgpm1Mp2Xk954AhHDRQfRyHXseh0VUfx6E71Hx6dDbFmslnE20oT0KmGgG848ixlSv4FEeXn3XwH_MPq8ibpM2Y0fjuhlEQFLdkXPA_Bu6ihQ</recordid><startdate>20140701</startdate><enddate>20140701</enddate><creator>Teraminami, Tomohiro</creator><creator>Nakashima, Atsushi</creator><creator>Ominami, Mao</creator><creator>Matsuo, Naoko</creator><creator>Nakamura, Ryo</creator><creator>Nawata, Hiroshi</creator><creator>Abdelwahab, Abdelwahab A</creator><creator>El-Shaffai, Amgad A</creator><creator>Yoshikawa, Ken</creator><general>Springer-Verlag</general><general>Springer Japan</general><general>Springer</general><general>Springer Nature B.V</general><scope>FBQ</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7SN</scope><scope>7ST</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>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>LK8</scope><scope>M2P</scope><scope>M7P</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>20140701</creationdate><title>Effects of shoot position on shoot and leaf morphology of Avicennia marina in the hyperarid Red Sea coastal region of Egypt</title><author>Teraminami, Tomohiro ; Nakashima, Atsushi ; Ominami, Mao ; Matsuo, Naoko ; Nakamura, Ryo ; Nawata, Hiroshi ; Abdelwahab, Abdelwahab A ; El-Shaffai, Amgad A ; Yoshikawa, Ken</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c566t-e9b0984bc6143c4977268bdec2c211f5d352256874fbe0882b444f3d3a56fc613</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Animal, plant and microbial ecology</topic><topic>Applied ecology</topic><topic>Arid zones</topic><topic>Avicennia marina</topic><topic>Biological and medical sciences</topic><topic>Biomedical and Life Sciences</topic><topic>Canopies</topic><topic>canopy</topic><topic>Civil Engineering</topic><topic>Coastal zone</topic><topic>Coasts</topic><topic>Conservation, protection and management of environment and wildlife</topic><topic>Environmental Management</topic><topic>Forestry</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Landscape Ecology</topic><topic>Landscape/Regional and Urban Planning</topic><topic>leaf area</topic><topic>Leaves</topic><topic>Life Sciences</topic><topic>light intensity</topic><topic>mangrove forests</topic><topic>Moisture content</topic><topic>Morphology</topic><topic>Nature Conservation</topic><topic>Original Paper</topic><topic>Plant Ecology</topic><topic>Plant growth</topic><topic>salinity</topic><topic>Shoots</topic><topic>Soil salinity</topic><topic>Soil water</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Teraminami, Tomohiro</creatorcontrib><creatorcontrib>Nakashima, Atsushi</creatorcontrib><creatorcontrib>Ominami, Mao</creatorcontrib><creatorcontrib>Matsuo, Naoko</creatorcontrib><creatorcontrib>Nakamura, Ryo</creatorcontrib><creatorcontrib>Nawata, Hiroshi</creatorcontrib><creatorcontrib>Abdelwahab, Abdelwahab A</creatorcontrib><creatorcontrib>El-Shaffai, Amgad A</creatorcontrib><creatorcontrib>Yoshikawa, Ken</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Ecology Abstracts</collection><collection>Environment Abstracts</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>Biological Science Collection</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>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Biological Science Collection</collection><collection>Science Database</collection><collection>Biological 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>Landscape and ecological engineering</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Teraminami, Tomohiro</au><au>Nakashima, Atsushi</au><au>Ominami, Mao</au><au>Matsuo, Naoko</au><au>Nakamura, Ryo</au><au>Nawata, Hiroshi</au><au>Abdelwahab, Abdelwahab A</au><au>El-Shaffai, Amgad A</au><au>Yoshikawa, Ken</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effects of shoot position on shoot and leaf morphology of Avicennia marina in the hyperarid Red Sea coastal region of Egypt</atitle><jtitle>Landscape and ecological engineering</jtitle><stitle>Landscape Ecol Eng</stitle><date>2014-07-01</date><risdate>2014</risdate><volume>10</volume><issue>2</issue><spage>285</spage><epage>293</epage><pages>285-293</pages><issn>1860-1871</issn><eissn>1860-188X</eissn><abstract>We examined the effects of shoot position on shoot growth and morphology of Avicennia marina (Forssk.) Vierh. in the Red Sea coastal region of Egypt. To determine differences in morphological characteristics, we collected shoots from the upper and lower canopies of A. marina individuals in the wild and compared the morphological characteristics of these shoots. The study plot was established in an A. marina mangrove forest. Heights and diameters of individual trunks (n = 14) in the plot were measured at ground level. Then, five shoots with young but fully expanded leaves were collected from the upper and lower canopies of the individuals. We measured shoot length, and dry weight and also area, dry weight, thickness, and Soil Plant Analysis Development (SPAD) value of collected leaves. Our measurements showed that leaf area, dry weight, specific leaf area, and SPAD value of leaves from the upper canopy were smaller than those of lower-canopy leaves in most individuals. From the differences in traits between upper and lower leaves, we concluded that leaves in the upper canopy are typically adapted to high light levels, whereas leaves in the lower canopy exhibit adaptations to low light conditions. In addition, soil-water salinity at the study site was far higher than the optimum salinity for A. marina. Hence, it is also suggested the salinity level at this site may have influenced the reduced leaf size in the upper canopy.</abstract><cop>Tokyo</cop><pub>Springer-Verlag</pub><doi>10.1007/s11355-013-0224-9</doi><tpages>9</tpages></addata></record> |
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| subjects | Animal, plant and microbial ecology Applied ecology Arid zones Avicennia marina Biological and medical sciences Biomedical and Life Sciences Canopies canopy Civil Engineering Coastal zone Coasts Conservation, protection and management of environment and wildlife Environmental Management Forestry Fundamental and applied biological sciences. Psychology Landscape Ecology Landscape/Regional and Urban Planning leaf area Leaves Life Sciences light intensity mangrove forests Moisture content Morphology Nature Conservation Original Paper Plant Ecology Plant growth salinity Shoots Soil salinity Soil water |
| title | Effects of shoot position on shoot and leaf morphology of Avicennia marina in the hyperarid Red Sea coastal region of Egypt |
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