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- Viiri, Heli; Luoranen, Jaana
- Canadian journal of forest research = 2017 v.47 no.11 pp. 1468-1473
- planting depth, etc ; Hylobius abietis; Picea abies; adults; feeding preferences; insects; mechanization; risk; seedling growth; seedlings; site preparation; soil; stems; Show all 13 Subjects
- ... As the use of mounding as a soil preparation method and mechanized planting become more common, the use of deep planting has increased. In deep planting, a greater portion of the stem is buried below the soil surface. However, it is feared that this increases the risk of insect damage, especially damage from the pine weevil Hylobius abietis (L.) (Coleoptera: Curculionidae). The effects of planting ...