Population Structure, Recruitment, and Succession of the brown alga, Padina boryana Thivy (Dictyotales, Heterokontophyta), at an Exposed Shore of Sirinart National Park and a Sheltered area of Tang Khen Bay, Phuket Province, Thailand Export

@article{citeulike:6000273, abstract = {The brown algal genus, Padina, has a worldwide distribution in tropical and subtropical climate zones. Padina individuals are common and sometimes dominant in both the intertidal and shallow subtidal regions associated with coral reefs. We investigated the population structure and recruitment of two populations of P. boryana at an exposed shore in Sirinart National Park (SNP) and a sheltered shore of Tang Khen Bay (TKB), Phuket Province, Thailand. From September 2005 to August 2006, the number of released spores and the height and radius of fronds were measured monthly. New recruits were recorded and monitored on manipulated permanent plots 0.25 m 2 . The experiment was carried out monthly over a year. We found Padina recruits one month after the plots were cleared at both sites. There was a significant difference in percentage cover by new individuals between the two locations (P<0.05) and also at the shore levels within the sites. At SNP, the highest recruitment was found in the uppermost zone, while at TKB high recruitment occurred at all shore levels except at 80-100 m from the shore. The factors influencing recruitment of P. boryana include wave motion, competition with other earlier successional species and sediment. The high availability of reproductive spores throughout the year, the successful recruitment and the Dictyerpa stage promote the successful establishment of Padina populations.}, author = {Wichchucherd, Bongkot and Liddle, Larry B. and Prathep, Anchana}, citeulike-article-id = {6000273}, citeulike-linkout-0 = {http://dx.doi.org/10.1016/j.aquabot.2009.10.008}, citeulike-linkout-1 = {http://linkinghub.elsevier.com/retrieve/pii/S0304377009001260}, day = {21}, doi = {10.1016/j.aquabot.2009.10.008}, issn = {03043770}, journal = {Aquatic Botany}, month = {October}, posted-at = {2009-10-24 16:12:09}, title = {Population Structure, Recruitment, and Succession of the brown alga, Padina boryana Thivy (Dictyotales, Heterokontophyta), at an Exposed Shore of Sirinart National Park and a Sheltered area of Tang Khen Bay, Phuket Province, Thailand}, url = {http://dx.doi.org/10.1016/j.aquabot.2009.10.008}, year = {2009} }

TY - JOUR ID - citeulike:6000273 L3 - citeulike-article-id:6000273 N2 - The brown algal genus, Padina, has a worldwide distribution in tropical and subtropical climate zones. Padina individuals are common and sometimes dominant in both the intertidal and shallow subtidal regions associated with coral reefs. We investigated the population structure and recruitment of two populations of P. boryana at an exposed shore in Sirinart National Park (SNP) and a sheltered shore of Tang Khen Bay (TKB), Phuket Province, Thailand. From September 2005 to August 2006, the number of released spores and the height and radius of fronds were measured monthly. New recruits were recorded and monitored on manipulated permanent plots 0.25 m 2 . The experiment was carried out monthly over a year. We found Padina recruits one month after the plots were cleared at both sites. There was a significant difference in percentage cover by new individuals between the two locations (P<0.05) and also at the shore levels within the sites. At SNP, the highest recruitment was found in the uppermost zone, while at TKB high recruitment occurred at all shore levels except at 80-100 m from the shore. The factors influencing recruitment of P. boryana include wave motion, competition with other earlier successional species and sediment. The high availability of reproductive spores throughout the year, the successful recruitment and the Dictyerpa stage promote the successful establishment of Padina populations. JF - Aquatic Botany SN - 03043770 TI - Population Structure, Recruitment, and Succession of the brown alga, Padina boryana Thivy (Dictyotales, Heterokontophyta), at an Exposed Shore of Sirinart National Park and a Sheltered area of Tang Khen Bay, Phuket Province, Thailand AU - Wichchucherd, Bongkot AU - Liddle, Larry AU - Prathep, Anchana PY - 2009/10/21/ UR - http://dx.doi.org/10.1016/j.aquabot.2009.10.008 ER -