Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/12989
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Campo DCValorIdioma
dc.contributor.authorJONSSON, C. M.
dc.contributor.authorMAIA, A. de H. N.
dc.contributor.authorFERREIRA, C. J. A
dc.contributor.authorRIBEIRO, E. O.
dc.date.accessioned2023-04-26T13:19:10Z-
dc.date.available2023-04-26T13:19:10Z-
dc.date.created1998-09-24
dc.date.issued2017
dc.identifier.citationVerhandlungen des Internationalen Vereins Limnologie, v.26, p.1724-1726, 2017.
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/12989-
dc.descriptionDue to their widespread distribution and toxic nature, pesticides may have a serious impact on the aquatic environment. Clomazone (2-(2-chlorophenyl)methyl-4,4-dimethyl-3-isoxazolidinone) is a post emergence herbicide widely used in paddy rice fields in South Brazil, with activity against Gramineae like Echinochloa crusgalli. The recommended application rate (RAR) of the emulsible concentrate is 1.4L/ha. The high vapor pressure of Clomazone (1.44x10-4mm Hg 25oC) contributes to volatilization losses. Thus, the contamination of the aquatic environment by the herbicide may occur in aerial application. Other ways of the aquatic ecosystem contamination may occur by drainage from irrigated rice fields. In this work, studies were conducted with two primary producers and with a primary consumer in order to evaluate the risk of Clomazone to aquatic life based on maximun application rates (MAR).
dc.language.isoeng
dc.rightsopenAccess
dc.subjectEffect
dc.subjectNon-target organisms
dc.titleRisk assessment of the herbicide Clomazone to aquatic life.
dc.typeArtigo de periódico
dc.subject.nalthesaurusagrochemicals
dc.subject.nalthesaurusalgae
dc.subject.nalthesaurusherbicides
dc.subject.nalthesaurusinvertebrates
dc.subject.nalthesaurusmacrophytes
dc.subject.nalthesaurustoxicity
riaa.ainfo.id12989
riaa.ainfo.lastupdate2023-04-26
dc.contributor.institutionCLAUDIO MARTIN JONSSON, CNPMA; ALINE DE HOLANDA NUNES MAIA, CNPMA.
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