Structural and productive-developmental characteristics of white willow plantations of different density on humogley in Donji Srem [Serbia] | Структурне и развојно-производне карактеристике засада беле врбе различите густине на хумоглеју у Доњем Срему [Србија]
2012
Андрашев, С., Институт за низијско шумарство и животну средину, Нови Сад (Serbia) | Вучковић, М., Шумарски факултет, Београд (Serbia) | Бобинац, М., Шумарски факултет, Београд (Serbia) | Иванишевић, П., Институт за низијско шумарство и животну средину, Нови Сад (Serbia) | Стајић, Б., Шумарски факултет, Београд (Serbia)
The study was conducted in two plantations of white willow (Salix alba L.) in Donji Srem on the humogley soil type (hydromorphic black soil), which belongs to a narrow-leaved ash forest with remote sedge (Carici remotae - Fraxinetum angustifoliae Jov. et Tom., 1979). The plantations are located in the same depression. The SP (sample plot)-1 plantation is 21 years old with a 6×6 m planting spacing, and the SP-2 plantation is 27 years old with a 3×3m planting spacing. Elements of stem growth in the SP-1 plantation showed that with the white willow planting spacing of 6×6 m and a planned 25-year production cycle it is possible to obtain about 250 cubic meter/ha of timber volume, with an 80% net share of technical wood and a 20 % share of pulp wood. The plantation in SP-2 is at the age, which is well above the optimum age in terms of rational management, and the total volume at the age of 27 years is about 300 cubic meter/ha, with a 53.7% net share of technical wood and a 46.3% share of pulpwood.
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