Sökning: "Plantrör"
Hittade 1 uppsats innehållade ordet Plantrör.
1. Mekaniskt snytbaggeskydd
Kandidat-uppsats, SLU/School for Forest ManagementSammanfattning : 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. LÄS MER
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