{"title":"可溶性铜和其他金属离子对加拿大绿叶蝉的毒性","authors":"B.T. Brown, B.M. Rattigan","doi":"10.1016/0013-9327(79)90153-8","DOIUrl":null,"url":null,"abstract":"<div><p>A procedure for observing the effects of dissolved copper and other metal ions on the submersed aquatic macrophyte <em>Elodea canadensis</em> has been described. Metal concentrations have been determined which inhibit light-induced oxygen evolution from plant segments after short-term exposure (24h), and which produce phytotoxicity in whole plants over a longer period (28 days). These results are discussed in terms of the phytotoxic effects on <em>Elodea</em> resulting from dissolved metal ions present in polluting concentrations in natural water bodies or from the use of added copper as an aquatic herbicide.</p></div>","PeriodicalId":100482,"journal":{"name":"Environmental Pollution (1970)","volume":"20 4","pages":"Pages 303-314"},"PeriodicalIF":0.0000,"publicationDate":"1979-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0013-9327(79)90153-8","citationCount":"73","resultStr":"{\"title\":\"Toxicity of soluble copper and other metal ions to Elodea canadensis\",\"authors\":\"B.T. Brown, B.M. Rattigan\",\"doi\":\"10.1016/0013-9327(79)90153-8\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>A procedure for observing the effects of dissolved copper and other metal ions on the submersed aquatic macrophyte <em>Elodea canadensis</em> has been described. Metal concentrations have been determined which inhibit light-induced oxygen evolution from plant segments after short-term exposure (24h), and which produce phytotoxicity in whole plants over a longer period (28 days). These results are discussed in terms of the phytotoxic effects on <em>Elodea</em> resulting from dissolved metal ions present in polluting concentrations in natural water bodies or from the use of added copper as an aquatic herbicide.</p></div>\",\"PeriodicalId\":100482,\"journal\":{\"name\":\"Environmental Pollution (1970)\",\"volume\":\"20 4\",\"pages\":\"Pages 303-314\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1979-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/0013-9327(79)90153-8\",\"citationCount\":\"73\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Environmental Pollution (1970)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/0013932779901538\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Environmental Pollution (1970)","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0013932779901538","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Toxicity of soluble copper and other metal ions to Elodea canadensis
A procedure for observing the effects of dissolved copper and other metal ions on the submersed aquatic macrophyte Elodea canadensis has been described. Metal concentrations have been determined which inhibit light-induced oxygen evolution from plant segments after short-term exposure (24h), and which produce phytotoxicity in whole plants over a longer period (28 days). These results are discussed in terms of the phytotoxic effects on Elodea resulting from dissolved metal ions present in polluting concentrations in natural water bodies or from the use of added copper as an aquatic herbicide.
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