{"refrec":{"BRefID":40960,"RR":"<b>La Peyre, M.K.; Rowe, S.</b> (2003). Effects of salinity changes on growth of <i>Ruppia maritima</i> L. <i>Aquat. Bot. 77(3)</i>: 235-241. <a href=\"https://dx.doi.org/10.1016/s0304-3770(03)00109-8\" target=\"_blank\">https://dx.doi.org/10.1016/s0304-3770(03)00109-8</a>","BEntID":40960,"PublicFlag":1,"CheckedFlag":1,"wosflag":1,"vabbflag":0,"RefStringPartII":" <i>Aquat. Bot. 77(3)</i>: 235-241. <a href=\"https://dx.doi.org/10.1016/s0304-3770(03)00109-8\" target=\"_blank\">https://dx.doi.org/10.1016/s0304-3770(03)00109-8</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"La Peyre, M.K.; Rowe, S.","OrigTitleTranslFlag":0,"Authorstringtrunc":"La Peyre, M.K.; Rowe, S.","Englishabstract":"The ability of <i>Ruppia maritima</i> L. to tolerate moderate salinity changes was determined in a greenhouse study. While <i>R. maritima</i> has been shown to survive in salinities from 0 to 70 ppt, it has been suggested that changes in salinity alone may be detrimental. We tested the hypothesis that along the northern shore of the Gulf of Mexico, <i>R. maritima</i> may be limited not by salinity averages, but by salinity changes which occur. In a 9-week experiment, in summer 2001, relative growth rate of <i>R. maritima</i> was compared between salinity treatments which included constant salinity (10 g l<sup>-1</sup>), one salinity change (±10 g l<sup>-1</sup>), and two salinity changes (±10 g l<sup>-1</sup>). Relative growth rate was highest under constant salinity, and significantly lower than the control (constant salinity) when salinity was reduced by 10 g l<sup>-1</sup> over 48 h at week 3, and increased by 10 g l<sup>-1</sup> at week 6 suggesting that short-term freshening events may negatively impact <i>R. maritima</i> growth. Relative growth rate was also significantly lower when salinity was raised twice, once at week 3, and again at week 6 to reach 30 g l<sup>-1</sup>. Pulsed salinity changes may limit <i>R. maritima</i> growth and distribution in this region.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Effects of salinity changes on growth of <i>Ruppia maritima</i> L.","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2025-07-02 08:33:14.980000","timezone_type":1,"timezone":"+00:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":"submerged aquatic vegetation; Louisiana; greenhouse study; salinitychange; variation","OtherDescriptors":null,"Notes":null,"AnaPub":2003,"MonPub":null,"DateUpdate":"2019-08-29","DateCreate":"2003-10-23","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000186100400005","VABBcode":null,"OpenAcc":0,"DOI":"10.1016/s0304-3770(03)00109-8"},"refs":null,"anarec":{"AnaID":40960,"PubliDate":2003,"Pagination":"235-241","XtraPublOfAnaID":null,"ISBN":null,"Volume":"77","Issue":"3","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":42195,"SerRR":"Aquatic Botany. 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