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当前位置: 首页 > 文章 > Coarse woody debris and wood-colonizing fungi differences between a reserve stand and a managed forest in the Taborz region of Poland 林业研究(英文版) 2019,30 (3)
Position: Home > Articles > Coarse woody debris and wood-colonizing fungi differences between a reserve stand and a managed forest in the Taborz region of Poland Journal of Forestry Research 2019,30 (3)

Coarse woody debris and wood-colonizing fungi differences between a reserve stand and a managed forest in the Taborz region of Poland

作  者：
Sławomir Piętka;Agata Sotnik;Marta Damszel;Z. Sierot
单  位：
Department of Forestry and Forest Ecology, Warmia and Mazury University in Olsztyn, Olsztyn, Poland;Miłomłyn Forest District, Miłomłyn, Poland;Department of Forestry and Forest Ecology, Warmia and Mazury University in Olsztyn, Olsztyn, Polan;Department of Entomology, Phytopathology and Molecular Diagnostics, Warmia and Mazury University in Olsztyn, Olsztyn, Poland
关键词：
Coarse woody debris;Fungi;Managed (harvested) stands;Reserve;Sosna Taborska Reserve Forest;Indices;DEAD WOOD;DIVERSITY;DISTURBANCE;REGENERATION;HABITATS;BEETLES;INDEXES;DECA
摘  要：
The aim of this research was to evaluate the amount of woody debris (m(3)/ha) on the forest floor and the associated wood-colonizing fungi. The study was performed in the Taborz region, known for its Scots pine provenance experiments, against the background of a recently launched Polish legislation to protect the biodiversity on the forest floor in managed (harvested) stands. We investigated a managed stand (136-years-old) and the reserve stand Sosna Taborska' (261-years-old). In the reserve stand, the mean volume of woody debris was six times higher than in the managed forests, i.e. 65 versus 11m(3)/ha. In addition, in the reserve stand, the number of fungi taxa colonizing the dead wood was larger than in the managed stands, with a higher number of fruitbodies. Total fungal richness was higher in the reserve than in the managed stand, i.e. 28 versus 12 species. The dominant taxa at both sites were Fomitopsis pinicola and Fomes fomentarius, although some taxa were only found in the reserve (e.g., Stereum hirsutum). The volume of woody debris as well as the diversity of fungi in the managed stand were lower than in the reserve, albeit greater than in other Scots pine stands in Poland. These results testify to the gains in biodiversity yielded by the management conservation management approach at the reserve stand.

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