The effects of forest patch size and ownership structure on tree stand characteristics in a highly deforested landscape of central Poland

Sammanfattning

Forest structure is influenced by the origin, history and manner of forest management. All these aspects may affect the occurrence of many forest dwelling organisms. We investigated the simultaneous impact of forest patch size and ownership structure on selected forest characteristics in central Poland. We sampled stand composition, the DBH of particular tree species, basal area, species number and species diversity in all 32 forest patches found in a farmland-dominated area of 150 km(2). Forest ownership status was linked to patch size: large patches were state-owned and small ones were private. Ownership status also affected the average DBH and basal area of all tree species pooled, with lower DBH and basal area found in private forests. The share of deciduous trees was negatively affected by forest size, while pine was positively affected, which could suggest that forest management and economic interests may be related to this factor. The share of non-native species was higher in state forests. Our results showed that forest patch size could be associated with its ownership status, which is commonly ignored in research on the relationship between forest size and species occurrence. Historical as well as sociological aspects related to private forests in Poland are also presented.

Nyckelord

Biodiversity; Forest management; Fragmentation; Private forest; Secondary succession; NIPF

Publicerad i

European Journal of Forest Research
2010, Volym: 129, nummer: 3, sidor: 393-400

UKÄ forskningsämne

Ekologi


Publikationens identifierare

DOI: https://doi.org/10.1007/s10342-009-0344-9

Permanent länk till denna sida (URI)

https://res.slu.se/id/publ/89273