00000nam 2200000zi 4500 9.939060 CaOODSP 20250225152718 m o d f cr |n||||||||| 240503s1985 nkcdb ob f|0| 0 eng d CaOODSP eng rda CaOODSP eng eng fre n-cn-nk En37-764/1985E-PDF Ernst, W. R. (William R.) author. Assessment of aquatic impacts in an area treated with aminocarb at 180 grams per hectare / by W.R. Ernst, T.A. Clair, and G.R.J. Julien. Moncton, New Brunswick : Inland Waters Directorate, Atlantic Region, Water Quality Branch, [1985] 1 online resource (vi, 26 pages) : chart, map text txt rdacontent computer c rdamedia online resource cr rdacarrier Digitized edition from print [produced by Environment and Climate Change Canada]. "Technical Report IWD-AR-WQB-85-94." Includes bibliographical references (page 24). "This study was designed to measure aquatic residue concentrations and biological impact of high dosage rate (180 g ai/ha) Matacil 180 F sprays which were used in an attempt to control spruce budmoth populations in white spruce plantations. The spray was applied directly to approximately 300 metres of the treatment stream in a single swath. Residue analyses were conducted on water, sediment and freshwater clam (Anadonta sp.) samples obtained at various times after spray. Aminocarb concentrations were below detection limits in all samples with the exception of one water sample taken 4 days after spraying and shortly after a rainfall event"--Abstract, page i. Includes abstract in French. Pesticides Environmental aspects New Brunswick. Aquatic ecology New Brunswick. Pesticides Aspect de l'environnement Nouveau-Brunswick. Écosystèmes aquatiques Nouveau-Brunswick. Canada. Inland Waters Directorate. Atlantic Region. Water Quality Branch, issuing body. PDF 19.30 MB https://publications.gc.ca/collections/collection_2025/eccc/en37/En37-764-1985-eng.pdf