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Creator:: Peachey, Ronald Edward, Landgren, Chal G., Miller, Timothy W., Oregon State University. Extension Service, Washington State University. Extension, University of Idaho. Extension, United States. Department of Agriculture, and Pacific Northwest Cooperative Extension
Abstract:: This publication offers an integrated approach to effective weed management in Christmas trees, incorporating diverse strategies and practices to keep weed populations off balance. It includes strategies for using prevention, mechanical means, cover crops and vegetated strips, flame weeding, and biological and chemical controls. Emphasis in chemical recommendations is on...
Resource Type:: Technical Report
Full Text:: Trees Ed Peachey, Chal Landgren, and Tim Miller PNW 625 • M arch 2011 A Pacific Northwest Extension

Creator:: Olsen, Jeff L., Peachey, Ronald Edward, and Oregon State University. Extension Service
Abstract:: This publication describes hazelnut orchard weed management practices including flailing, herbicides, intercropping, cover crops, and sucker control. It also briefly describes procedures used during nut fall and harvest.
Resource Type:: Technical Report
Full Text:: registered for hazelnut sucker control. Consult the Pacific Northwest Weed Management Handbook for specific

Creator:: Kerbs, Blake D.
Abstract:: Scouringrushes (Equisetum hyemale L.; E. xferrissii Clute; E. laevigatum L.) are ancient perennial seedless vascular plants historically associated with wetlands, low-lying roadsides or field margins with more plant available water. There has been little research conducted on scouringrush species in the context of agricultural production because traditional farming practices confined...
Resource Type:: Masters Thesis
Full Text:: ………………………………………………………………………………………….. 1 CHAPTER 2: Scouringrush (Equisetum spp. L.) Control in Pacific Northwest Direct Seeded

Creator:: Taylor, Jimmy, Sphar, Donivan, Ahrens, Glenn R., and Oregon State University. Extension Service
Abstract:: The mountain beaver is a medium-sized rodent of the western Pacific Northwest. Mountain beavers cause damage to forest regeneration by clipping or girdling seedlings or saplings or both, and undermining roots. Methods to control mountain beaver include trapping, toxicants, exclusion, repellents, and habitat modification. This publication describes and recommends a...
Resource Type:: Technical Report
Full Text:: a medium-sized rodent that is found throughout the Pacific Northwest, specifically the western

ScholarsArchive@OSU