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Variable retention forestry in European boreal forests in Russia

Ecological Processes 2019年第1期8卷 424-434页

作者： Ekaterina Shorohova sergey sinkevich Aleksandr Kryshen Ilkka Vanha-Majamaa Forest Research Institute of the Karelian Research Centre of the Russian Academy of Sciences Pushkinskaya str.11Petrozavodsk 185910Russia Saint-Petersburg State Forest Technical University Institutsky str.5Saint Petersburg 194021Russia Natural Resources Institute Finland(Luke)Latokartanonkaari 9FI-00790 HelsinkiFinland

We explored whether,and to what extent,variable retention(VR)forestry has been applied in European boreal forests in northwestern *** survey revealed VR since *** 1910 and the 1960s,the statistics showing how much was retained are largely ***,for example,in the 1950s,on a large scale in the Republic of Karelia,up to 200-ha-sized harvesting areas,18–33%,were retention patches with a mean growing stock of 30–40m3 ha−*** the fellings defined as“incomplete clear fellings,”which were the most common final felling type at that time,11–40%of the growing stock was *** the 1960s and the early 1990s,with more efficient harvesting and skidding techniques,conventional clear fellings with a much lower amount of retention were *** about the regeneration of harvested areas gradually led to smaller(maximum 50 ha)harvesting areas and the increase of silvicultural *** now,to ensure natural regeneration,patches of understory and 20–25 seed trees(i.e.,ca.15–25m3)per ha have been left permanently in harvesting ***-scale retention for protecting ecosystem functions and biodiversity was legislated in 1978 by preserving key biotopes up to 1000 ha in *** 2001,promoted by forest certification,the key biotopes,such as paludified forest patches,buffers around water bodies,and habitats of red-listed species,have also been retained in harvesting areas,together with a dispersed retention of different *** estimates of the amount of key biotopes are largely ***,estimates of 1–13%in harvesting areas and 23%in whole managed landscapes have been *** applied during the last century has emulated natural disturbances and created diverse uneven-aged forest structures with high amounts of diverse coarse woody *** conclude that an analysis of past and current retention practices is essential for estimating the global role of Russian *** decisions on the general direction

关键词： Biological legacies Nature conservation Biodiversity Clear felling Key biotopes Coarse woody debris,Silviculture Dispersed and aggregated retention

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Correction to: Variable retention forestry in European boreal forests in Russia

引用

Ecological Processes 2019年第1期8卷 484-484页

Correction to:Ecol Process https://***/10.1186/s13717-019-0183-7 In the original publication of this article(Shorohova et al.,2019),the figure captions of Figs.2,3 and 4 are *** should be changed to:‘Fig.2 The share of different forest management categories in different regions of NW Russia(Regional 2017,2018).Red lines denote the borders between the *** lines denote the borders between vegetation zones(Bonh et al.2000,2003).NB northern boreal zone,MB middle boreal zone,SB southern boreal zone,HB hemiboreal zone.

关键词： states. retention forest

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