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dc.contributor.authorDay, A. D.
dc.contributor.authorTaylor, B. B.
dc.contributor.authorPepper, I. L.
dc.contributor.authorMinnich, M. M.
dc.date.accessioned2012-01-24T18:19:56Z
dc.date.available2012-01-24T18:19:56Z
dc.date.issued1988-03
dc.identifier.urihttp://hdl.handle.net/10150/204508
dc.description.abstractIn 1987, seed samples from three cotton fields in Avra Valley, Arizona, grown with liquid sewage sludge and inorganic nitrogen fertilizer, were analyzed for five heavy metals. Concentrations of cadmium, copper, lead, nickel, and zinc were similar in cotton seeds fertilized with either sewage sludge or inorganic nitrogen fertilizer. The levels of all five metals were well below the allowable EPA limits.
dc.language.isoen_USen_US
dc.publisherCollege of Agriculture, University of Arizona (Tucson, AZ)en_US
dc.relation.ispartofseries370072en_US
dc.relation.ispartofseriesSeries P-72en_US
dc.subjectAgriculture -- Arizonaen_US
dc.subjectCotton -- Arizonaen_US
dc.subjectCotton -- Fertilityen_US
dc.titleEffects of Sewage Sludge on Heavy Metals in Cotton Seeden_US
dc.typetexten_US
dc.typeArticleen_US
dc.identifier.journalCotton: A College of Agriculture Reporten_US
refterms.dateFOA2018-08-25T23:41:50Z
html.description.abstractIn 1987, seed samples from three cotton fields in Avra Valley, Arizona, grown with liquid sewage sludge and inorganic nitrogen fertilizer, were analyzed for five heavy metals. Concentrations of cadmium, copper, lead, nickel, and zinc were similar in cotton seeds fertilized with either sewage sludge or inorganic nitrogen fertilizer. The levels of all five metals were well below the allowable EPA limits.


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