Seeding of fragments of the agarophyte Gelidium lingulatum (Rhodophyta, Gelidiales) for the repopulation of lower levels of wave-exposed, intertidal rocky shores
Gelidium lingulatum is a frequent species at low intertidal levels of wave-exposed, rocky shores in central Chile. It is harvested from natural stands by artisanal fishermen and sold as raw material for the extraction of the valuable phycocolloid agar. Mass cultivation of this species has not been d...
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| Veröffentlicht in: | Journal of applied phycology 2019-06, Vol.31 (3), p.2133-2143 |
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| creator | Otaíza, Ricardo D. Cáceres, Julián H. Rodríguez, Catalina Y. Sanhueza, Álvaro G. |
| description | Gelidium lingulatum
is a frequent species at low intertidal levels of wave-exposed, rocky shores in central Chile. It is harvested from natural stands by artisanal fishermen and sold as raw material for the extraction of the valuable phycocolloid agar. Mass cultivation of this species has not been developed. In this study, we describe a device that allows seeding fragments of
G. lingulatum
to be used to increase biomass or to repopulate areas damaged by natural or anthropogenic disasters. The device consists of a nylon rivet and a mesh-washer that is pushed in perforations drilled on the rocky shore, holding the seaweed fragments appressed to the substratum favoring secondary attachment. Seeding was done on three sites in each of three localities within the Biobío Region (southern Chile), considering also the type of substratum (rock, calcareous crusts, and barnacles). The transplant units were installed in (austral) winter, 2016, and evaluated in spring and summer 2017. Results showed that, except for human intervention, most seeded fragments grew successfully as new patches and growth rates of up to 1.2% day
−1
were recorded. Some significant differences were detected among sites and among substrata, but these can be interpreted as differences in the environmental conditions at the small spatial scale where the patch was growing. This device is simple and inexpensive and our results show that it is effective in producing new patches of
G. lingulatum
, such that it can be easily applied in repopulation or restoration programs. |
| doi_str_mv | 10.1007/s10811-018-1695-8 |
| format | Article |
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is a frequent species at low intertidal levels of wave-exposed, rocky shores in central Chile. It is harvested from natural stands by artisanal fishermen and sold as raw material for the extraction of the valuable phycocolloid agar. Mass cultivation of this species has not been developed. In this study, we describe a device that allows seeding fragments of
G. lingulatum
to be used to increase biomass or to repopulate areas damaged by natural or anthropogenic disasters. The device consists of a nylon rivet and a mesh-washer that is pushed in perforations drilled on the rocky shore, holding the seaweed fragments appressed to the substratum favoring secondary attachment. Seeding was done on three sites in each of three localities within the Biobío Region (southern Chile), considering also the type of substratum (rock, calcareous crusts, and barnacles). The transplant units were installed in (austral) winter, 2016, and evaluated in spring and summer 2017. Results showed that, except for human intervention, most seeded fragments grew successfully as new patches and growth rates of up to 1.2% day
−1
were recorded. Some significant differences were detected among sites and among substrata, but these can be interpreted as differences in the environmental conditions at the small spatial scale where the patch was growing. This device is simple and inexpensive and our results show that it is effective in producing new patches of
G. lingulatum
, such that it can be easily applied in repopulation or restoration programs.</description><identifier>ISSN: 0921-8971</identifier><identifier>EISSN: 1573-5176</identifier><identifier>DOI: 10.1007/s10811-018-1695-8</identifier><language>eng</language><publisher>Dordrecht: Springer Netherlands</publisher><subject>Algae ; Anthropogenic factors ; Artisanal fisheries ; Biomedical and Life Sciences ; Concretions ; Crusts ; Cultivation ; Disasters ; Ecology ; Environmental conditions ; Environmental effects ; Fishers ; Fragmentation ; Fragments ; Freshwater & Marine Ecology ; Gelidium lingulatum ; Growth rate ; Laboratories ; Life Sciences ; Marine crustaceans ; Perforation ; Plant Physiology ; Plant Sciences ; Raw materials ; Repopulation ; Restoration ; Rocky shores ; Seaweeds ; Seeding ; Shores ; Substrata</subject><ispartof>Journal of applied phycology, 2019-06, Vol.31 (3), p.2133-2143</ispartof><rights>Springer Nature B.V. 2018</rights><rights>Journal of Applied Phycology is a copyright of Springer, (2018). All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c316t-d8ab9a1ca2917d98f315439fcd043cec6ef0ff0cdf73ecc860564d232e55c39e3</citedby><cites>FETCH-LOGICAL-c316t-d8ab9a1ca2917d98f315439fcd043cec6ef0ff0cdf73ecc860564d232e55c39e3</cites><orcidid>0000-0002-7563-2761</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/s10811-018-1695-8$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10811-018-1695-8$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Otaíza, Ricardo D.</creatorcontrib><creatorcontrib>Cáceres, Julián H.</creatorcontrib><creatorcontrib>Rodríguez, Catalina Y.</creatorcontrib><creatorcontrib>Sanhueza, Álvaro G.</creatorcontrib><title>Seeding of fragments of the agarophyte Gelidium lingulatum (Rhodophyta, Gelidiales) for the repopulation of lower levels of wave-exposed, intertidal rocky shores</title><title>Journal of applied phycology</title><addtitle>J Appl Phycol</addtitle><description>Gelidium lingulatum
is a frequent species at low intertidal levels of wave-exposed, rocky shores in central Chile. It is harvested from natural stands by artisanal fishermen and sold as raw material for the extraction of the valuable phycocolloid agar. Mass cultivation of this species has not been developed. In this study, we describe a device that allows seeding fragments of
G. lingulatum
to be used to increase biomass or to repopulate areas damaged by natural or anthropogenic disasters. The device consists of a nylon rivet and a mesh-washer that is pushed in perforations drilled on the rocky shore, holding the seaweed fragments appressed to the substratum favoring secondary attachment. Seeding was done on three sites in each of three localities within the Biobío Region (southern Chile), considering also the type of substratum (rock, calcareous crusts, and barnacles). The transplant units were installed in (austral) winter, 2016, and evaluated in spring and summer 2017. Results showed that, except for human intervention, most seeded fragments grew successfully as new patches and growth rates of up to 1.2% day
−1
were recorded. Some significant differences were detected among sites and among substrata, but these can be interpreted as differences in the environmental conditions at the small spatial scale where the patch was growing. This device is simple and inexpensive and our results show that it is effective in producing new patches of
G. lingulatum
, such that it can be easily applied in repopulation or restoration programs.</description><subject>Algae</subject><subject>Anthropogenic factors</subject><subject>Artisanal fisheries</subject><subject>Biomedical and Life Sciences</subject><subject>Concretions</subject><subject>Crusts</subject><subject>Cultivation</subject><subject>Disasters</subject><subject>Ecology</subject><subject>Environmental conditions</subject><subject>Environmental effects</subject><subject>Fishers</subject><subject>Fragmentation</subject><subject>Fragments</subject><subject>Freshwater & Marine Ecology</subject><subject>Gelidium lingulatum</subject><subject>Growth rate</subject><subject>Laboratories</subject><subject>Life Sciences</subject><subject>Marine crustaceans</subject><subject>Perforation</subject><subject>Plant Physiology</subject><subject>Plant Sciences</subject><subject>Raw materials</subject><subject>Repopulation</subject><subject>Restoration</subject><subject>Rocky shores</subject><subject>Seaweeds</subject><subject>Seeding</subject><subject>Shores</subject><subject>Substrata</subject><issn>0921-8971</issn><issn>1573-5176</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNp1kc1qGzEUhUVpoK7TB-hO0E0LUaI7mh9pWUL-wBBI0rVQpSt7Unk0lcZ2_Dh508zYga66uvdyv3PO4hDyFfg5cN5cZOASgHGQDGpVMfmBzKBqBKugqT-SGVcFMKka-EQ-5_zMOVcS5Iy8PiK6tlvS6KlPZrnGbsjTMayQmqVJsV_tB6Q3GFrXbtY0jPAmmGFcvz-sojv8zdk7YALmH9THdNAn7GM_wW3sJs8Qd5howC2GQ8bObJHhSx8zujPadgOmoXUm0BTtnz3Nq5gwn5ITb0LGL-9zTn5dXz1d3rLF_c3d5c8FswLqgTlpfisD1hQKGqekF1CVQnnreCks2ho9955b5xuB1sqaV3XpClFgVVmhUMzJt6Nvn-LfDeZBP8dN6sZIXUCpyrpWvBopOFI2xZwTet2ndm3SXgPXUxP62IQem9BTE1qOmuKoySPbLTH9c_6_6A0sko-0</recordid><startdate>20190601</startdate><enddate>20190601</enddate><creator>Otaíza, Ricardo D.</creator><creator>Cáceres, Julián H.</creator><creator>Rodríguez, Catalina Y.</creator><creator>Sanhueza, Álvaro G.</creator><general>Springer Netherlands</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7TN</scope><scope>7X2</scope><scope>8FE</scope><scope>8FH</scope><scope>8FK</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>F1W</scope><scope>GNUQQ</scope><scope>H95</scope><scope>HCIFZ</scope><scope>L.G</scope><scope>LK8</scope><scope>M0K</scope><scope>M7N</scope><scope>M7P</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><orcidid>https://orcid.org/0000-0002-7563-2761</orcidid></search><sort><creationdate>20190601</creationdate><title>Seeding of fragments of the agarophyte Gelidium lingulatum (Rhodophyta, Gelidiales) for the repopulation of lower levels of wave-exposed, intertidal rocky shores</title><author>Otaíza, Ricardo D. ; Cáceres, Julián H. ; Rodríguez, Catalina Y. ; Sanhueza, Álvaro G.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c316t-d8ab9a1ca2917d98f315439fcd043cec6ef0ff0cdf73ecc860564d232e55c39e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Algae</topic><topic>Anthropogenic factors</topic><topic>Artisanal fisheries</topic><topic>Biomedical and Life Sciences</topic><topic>Concretions</topic><topic>Crusts</topic><topic>Cultivation</topic><topic>Disasters</topic><topic>Ecology</topic><topic>Environmental conditions</topic><topic>Environmental effects</topic><topic>Fishers</topic><topic>Fragmentation</topic><topic>Fragments</topic><topic>Freshwater & Marine Ecology</topic><topic>Gelidium lingulatum</topic><topic>Growth rate</topic><topic>Laboratories</topic><topic>Life Sciences</topic><topic>Marine crustaceans</topic><topic>Perforation</topic><topic>Plant Physiology</topic><topic>Plant Sciences</topic><topic>Raw materials</topic><topic>Repopulation</topic><topic>Restoration</topic><topic>Rocky shores</topic><topic>Seaweeds</topic><topic>Seeding</topic><topic>Shores</topic><topic>Substrata</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Otaíza, Ricardo D.</creatorcontrib><creatorcontrib>Cáceres, Julián H.</creatorcontrib><creatorcontrib>Rodríguez, Catalina Y.</creatorcontrib><creatorcontrib>Sanhueza, Álvaro G.</creatorcontrib><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Oceanic Abstracts</collection><collection>Agricultural Science Collection</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</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>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) 1: Biological Sciences & Living Resources</collection><collection>SciTech Premium Collection</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>ProQuest Biological Science Collection</collection><collection>Agricultural Science Database</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biological 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><jtitle>Journal of applied phycology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Otaíza, Ricardo D.</au><au>Cáceres, Julián H.</au><au>Rodríguez, Catalina Y.</au><au>Sanhueza, Álvaro G.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Seeding of fragments of the agarophyte Gelidium lingulatum (Rhodophyta, Gelidiales) for the repopulation of lower levels of wave-exposed, intertidal rocky shores</atitle><jtitle>Journal of applied phycology</jtitle><stitle>J Appl Phycol</stitle><date>2019-06-01</date><risdate>2019</risdate><volume>31</volume><issue>3</issue><spage>2133</spage><epage>2143</epage><pages>2133-2143</pages><issn>0921-8971</issn><eissn>1573-5176</eissn><abstract>Gelidium lingulatum
is a frequent species at low intertidal levels of wave-exposed, rocky shores in central Chile. It is harvested from natural stands by artisanal fishermen and sold as raw material for the extraction of the valuable phycocolloid agar. Mass cultivation of this species has not been developed. In this study, we describe a device that allows seeding fragments of
G. lingulatum
to be used to increase biomass or to repopulate areas damaged by natural or anthropogenic disasters. The device consists of a nylon rivet and a mesh-washer that is pushed in perforations drilled on the rocky shore, holding the seaweed fragments appressed to the substratum favoring secondary attachment. Seeding was done on three sites in each of three localities within the Biobío Region (southern Chile), considering also the type of substratum (rock, calcareous crusts, and barnacles). The transplant units were installed in (austral) winter, 2016, and evaluated in spring and summer 2017. Results showed that, except for human intervention, most seeded fragments grew successfully as new patches and growth rates of up to 1.2% day
−1
were recorded. Some significant differences were detected among sites and among substrata, but these can be interpreted as differences in the environmental conditions at the small spatial scale where the patch was growing. This device is simple and inexpensive and our results show that it is effective in producing new patches of
G. lingulatum
, such that it can be easily applied in repopulation or restoration programs.</abstract><cop>Dordrecht</cop><pub>Springer Netherlands</pub><doi>10.1007/s10811-018-1695-8</doi><tpages>11</tpages><orcidid>https://orcid.org/0000-0002-7563-2761</orcidid></addata></record> |
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| subjects | Algae Anthropogenic factors Artisanal fisheries Biomedical and Life Sciences Concretions Crusts Cultivation Disasters Ecology Environmental conditions Environmental effects Fishers Fragmentation Fragments Freshwater & Marine Ecology Gelidium lingulatum Growth rate Laboratories Life Sciences Marine crustaceans Perforation Plant Physiology Plant Sciences Raw materials Repopulation Restoration Rocky shores Seaweeds Seeding Shores Substrata |
| title | Seeding of fragments of the agarophyte Gelidium lingulatum (Rhodophyta, Gelidiales) for the repopulation of lower levels of wave-exposed, intertidal rocky shores |
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