Essays about: "Plantrör"
Found 1 essay containing the word Plantrör.
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1. Mekaniskt snytbaggeskydd
University essay from SLU/School for Forest ManagementAbstract : Insecticides will be removed from Swedish forestry, at present insecticides are used to treat our seedlings to avoid them from being attacked by pine weevils. With the forthcoming ban on insecticides alternative protective measures will have to be tested. READ MORE
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