Description
Competition by weeds for soil moisture, nutrients and light can reduce the growth and survival of newly planted shelterbelts. This is particularly true in the Brown and Dark Brown soil zones of Alberta, where soil moisture often limits plant growth. Moderate infestations of annual weeds can reduce the growth of tree or shrub seedlings by 50 to 75 per cent. Perennial weeds must be controlled before planting a shelterbelt. After shelterbelt planting, weeds within the tree row can be controlled using mulches, herbicides, specially designed mowers or tillers, or hoeing. As well, weeds should be controlled in strips at least 2 m (6.5 feet) wide on each side of the tree row.
Updated
June 1, 2007
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Resources
Publisher / Creator Information
Creator
Publisher
Agriculture, Food, and Rural Development (1992-2006)
Contributor
Contributor
Contributor
Place of Publication
Resource Dates
Date Created
1999-01-01
Date Added
2015-12-16T21:13:36.833440
Date Modified
2007-06-01
Date Issued
1999-01-01
Audience information
Language
Identifiers
AGDEX number
277/645-1
NEOS catalogue key
3946145
Usage / Licence
Contact
Contact Name
Agriculture and Forestry