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Effects Of Roundup, Glean, Aatrex, On Periphyton Communities - Peter A. Kish
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Peter A. Kish:
Effects Of Roundup, Glean, Aatrex, On Periphyton Communities - Livres de poche

2010, ISBN: 3838372573

ID: 9612582077

[EAN: 9783838372570], Neubuch, [PU: Lap Lambert Acad. Publ. Jun 2010], This item is printed on demand - Print on Demand Titel. - The purpose of the study was to examine herbicide impacts upon lotic periphyton communities at concentrations that could be found in the environment. Changes in periphyton communities were evaluated by measuring total chlorophyll, chlorophyll a, chlorophyll b, and chlorophyll c indicating that agriculturally realistic concentrations of Aatrex, Roundup, and Glean have no significant decrease in periphyton biomass, measured as total chlorophyll per cm2. Chlorophyll ratios suggest these herbicides change the community composition. Roundup and Glean appear to favor eukaryotic periphyton, and Aatrex appears to favor prokaryotic periphyton. Laboratory studies used the filamentous alga Pithophora oedogonia to study the effects of these herbicides and their active ingredients indicating commercial herbicides are more effective than their active ingredients alone, and that surfactants used elicit a significant dose-response on growth rate. 184 pp. Englisch

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Effects Of Roundup, Glean, Aatrex, On Periphyton Communities - Kish, Peter A.
Livre non disponible
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Kish, Peter A.:
Effects Of Roundup, Glean, Aatrex, On Periphyton Communities - Livres de poche

ISBN: 3838372573

Edition reliée, ID: 8147985

Using the Matlock Periphytometer - Buch, gebundene Ausgabe, 184 S., Beilagen: Paperback, Erschienen: 2010 LAP Lambert Acad. Publ. The purpose of the study was to examine herbicide impacts upon lotic periphyton communities at concentrations that could be found in the environment. Changes in periphyton communities were evaluated by measuring total chlorophyll, chlorophyll a, chlorophyll b, and chlorophyll c indicating that agriculturally realistic concentrations of Aatrex, Roundup, and Glean have no significant decrease in periphyton biomass, measured as total chlorophyll per cm2. Chlorophyll ratios suggest these herbicides change the community composition. Roundup and Glean appear to favor eukaryotic periphyton, and Aatrex appears to favor prokaryotic periphyton. Laboratory studies used the filamentous alga Pithophora oedogonia to study the effects of these herbicides and their active ingredients indicating commercial herbicides are more effective than their active ingredients alone, and that surfactants used elicit a significant dose-response on growth rate.

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Effects Of Roundup, Glean, Aatrex, On Periphyton Communities - Kish, Peter A.
Livre non disponible
(*)
Kish, Peter A.:
Effects Of Roundup, Glean, Aatrex, On Periphyton Communities - Livres de poche

2010, ISBN: 3838372573

Edition reliée, ID: 8147985

Using the Matlock Periphytometer - Buch, gebundene Ausgabe, 184 S., Beilagen: Paperback, Erschienen: 2010 LAP Lambert Acad. Publ.

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Effects Of Roundup, Glean, Aatrex, On Periphyton Communities

The purpose of the study was to examine herbicide impacts upon lotic periphyton communities at concentrations that could be found in the environment. Changes in periphyton communities were evaluated by measuring total chlorophyll, chlorophyll a, chlorophyll b, and chlorophyll c indicating that agriculturally realistic concentrations of Aatrex, Roundup, and Glean have no significant decrease in periphyton biomass, measured as total chlorophyll per cm2. Chlorophyll ratios suggest these herbicides change the community composition. Roundup and Glean appear to favor eukaryotic periphyton, and Aatrex appears to favor prokaryotic periphyton. Laboratory studies used the filamentous alga Pithophora oedogonia to study the effects of these herbicides and their active ingredients indicating commercial herbicides are more effective than their active ingredients alone, and that surfactants used elicit a significant dose-response on growth rate.

Informations détaillées sur le livre - Effects Of Roundup, Glean, Aatrex, On Periphyton Communities


ISBN (ISBN-10): 3838372573
Version reliée
Livre de poche
Date de parution: 2010

Livre dans la base de données depuis 11.10.2009 23:38:27
Livre trouvé récemment le 17.03.2014 20:04:12
ISBN/EAN: 3838372573

ISBN - Autres types d'écriture:
3-8383-7257-3


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