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Poisoning and Trapping Pocket Gophers to Protect Conifers in Northeastern Oregon

机译:毒害和诱捕口袋地鼠以保护俄勒冈州东北部的针叶树

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Poisoning or trapping pocket gophers was employed on mixed conifer plantations in northeastern Oregon to reduce the rodent's damage to young trees. Single treatment of either procedure was ineffective, but two applications, about 2 weeks apart, resulted in significant reductions in mound building and damage to trees.

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