Výsledky vyhledávání - "Bruce Conard"

Toxicity thresholds for oat (Avena sativa L.) grown in Ni-impacted agricultural soils near Port Colborne, Ontario, Canada

Autor: Tereza Dan, Eric Veska, Bruce Conard, Dallas Johnson, Bill Stiebel, Beverley Hale

Publikováno v: Canadian Journal of Soil Science. 88:389-398

This study established Ni phytotoxicity thresholds for oat (Avena sativa L.) in four soil types, each created by blending a low and a high Ni soil, to generate a range of concentrations. The first quartile effective concentration (EC25) for soil and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f773db72bec9b1c2e2b3669c4ea0712a
https://doi.org/10.4141/cjss07070

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A critical surface area concept for acute hazard classification of relatively insoluble metal-containing powders in aquatic environments

Autor: Jim Skeaff, Bruce Conard, Katrien Delbeke, Frank Van Assche

Publikováno v: Environmental Toxicology and Chemistry. 19:1681-1691

A method is proposed for determining the hazard identification, based on acute aquatic toxicity, and subsequent classification if necessary, of metals and sparingly soluble inorganic metal compounds. The method is based on establishing a relationship

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0375ea11ddd5d456140cdb0efb09aa1d
https://doi.org/10.1002/etc.5620190627

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