Weed control, Drainage channels.
First Page Number
Last Page Number
Probably the major task involved in maintaining drainage and irrigation chan- JL nels is the regular removal of weed growth. The cost of hand chipping a standard head channel is approximately 10s. per chain. The use of suitable chemicals could reduce this cost considerably.
Pearce, G. A.
"Weed research... - 6. - Weed control in channels.,"
Journal of the Department of Agriculture, Western Australia, Series 3: Vol. 8
, Article 18.
Available at: https://researchlibrary.agric.wa.gov.au/journal_agriculture3/vol8/iss6/18