000 02398cam  2200397zi 4500
006m     o  d f      
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008191017s1989    bccab   ob   f000 0 eng d
040 |aCaOODSP|beng|erda|cCaOODSP
0410 |aeng|beng|bfre
043 |an-cn-bc
0861 |aEn40-240-1/87-21E-PDF
1001 |aWan, M. T. K.‏, |eauthor.
24510|aObservations on drift potential during aerial herbicide applications in coastal British Columbia forests / |cby M.T. Wan.
264 1|a[Vancouver?] : |bDepartment of the Environment, Conservation and Protection, Environmental Protection, Pacific & Yukon Region, |c1989.
300 |a1 online resource (x, 87 pages) : |billustrations, maps.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aRegional program report ; |v87-21
500 |a"February, 1989."
500 |aAddenda inserted.
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
504 |aIncludes bibliographical references (pages 48-49).
5203 |a"The drift potential of aerial herbicide applications by fixed wing aircraft and helicopter was investigated over a 13-year period in selected forest areas of coastal British Columbia. Depositions of liquid incubator chemicals and herbicides were monitored within and outside designated spray areas to determine the drift patterns of both types of aircraft. Spray deposition collection methods, flight paths, spray runs, layouts, herbicide formulations, pilot skill, and prevailing environmental conditions were found to affect the spray deposition patterns and drift potential during aerial applications. The implications of these findings to the management of pesticide use are discussed"--Abstract, page i.
530 |aIssued also in print format.
546 |aIncludes abstracts in English and French.
7101 |aCanada. |bEnvironment Canada.
7101 |aCanada. |bEnvironmental Protection Directorate. |bPacific and Yukon Region.
830#0|aRegional program report (Canada. Environment Canada)|v87-21.|w(CaOODSP)9.881335
85640|qPDF|s2.36 MB|uhttps://publications.gc.ca/collections/collection_2019/eccc/en40-240-1/En40-240-1-87-21-eng.pdf