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The German Forest Strategy 2020: Target achievement control using national forest inventory results / Martin Lorenz in Annals of forest research, vol 61 n° 2 (July - December 2018)  

Public [article]  inAnnals of forest research > vol 61 n° 2 (July - December 2018) . - pp 129 - 146 Titre : The German Forest Strategy 2020: Target achievement control using national forest inventory results Type de document : Article/Communication Auteurs : Martin Lorenz, Auteur ; Hermann Englert, Auteur ; Matthias Dieter, Auteur Année de publication : 2018 Article en page(s) : pp 129 - 146 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Termes IGN] acteurs de la filière bois-forêt [Termes IGN] Allemagne [Termes IGN] arbre caducifolié [Termes IGN] conservation des ressources forestières [Termes IGN] croissance des arbres [Termes IGN] écosystème forestier [Termes IGN] forêt privée [Termes IGN] gestion forestière [Termes IGN] inventaire forestier étranger (données) [Termes IGN] Pinophyta [Termes IGN] politique forestière [Termes IGN] puits de carbone [Termes IGN] série temporelle [Termes IGN] service écosystémique [Termes IGN] volume en bois [Vedettes matières IGN] Inventaire forestier Résumé : (auteur) In the year 2011, the German Federal Government adopted its Forest Strategy 2020. This strategy includes 60 goal formulations in nine action fields. The present paper analyses to which extent the results of the German National Forest Inventory (BWI) prove achievements of those of the 60 goals, which are quantitatively verifiable. The results reveal that forestry in Germany in general meets its own standard of multi-functionality, securing that forests fulfil manifold demands of the society. However, while the objectives of nature and climate protection are on track for being achieved, the prospects for objectives related to employment, income and value added are less encouraging. Total forest area and forest growth are increasing, forests currently constitute a carbon sink, and the naturalness and structural diversity of forests are growing. Also the high but sustainable use of the wood fosters currently the income of and employment in forest enterprises and timber industries. But the ongoing regeneration of forest stands predominantly with deciduous tree species is expected to cause a long-term lack of faster growing and higher valuated coniferous stands. The resulting lack of highly demanded softwood of small or medium-sized diameters will raise problems to timber industries. Moreover, shrinking timber production due to a decreasing share of coniferous forests has adverse consequences not only from the economic point of view. It will also decrease the climate-friendly use of wood products, in particular due to the foregone substitution effect. The results of the study also show that BWI is an indispensable source of information for forest politics and forest science particularly in view of its long-term time series. The preservations of time series must be kept in mind whenever changes in the methods of BWI are considered. Numéro de notice : A2018-648 Affiliation des auteurs : non IGN Thématique : FORET Nature : Article DOI : 10.15287/afr.2018.1185 Date de publication en ligne : 31/12/2018 En ligne : https://doi.org/10.15287/afr.2018.1185 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=93346 [article]

Belastungen der deutschen Forstwirtschaft aus der Schutz- und Erholungsfunktion des Waldes / Markus Dög in Landbauforschung, vol 66 n° 2 (06-2016) 

Public [article]  inLandbauforschung > vol 66 n° 2 (06-2016) . - pp 71 - 92 Titre : Belastungen der deutschen Forstwirtschaft aus der Schutz- und Erholungsfunktion des Waldes Titre original : Economic burdens for German forestry due to protection and recreation functions of forests Type de document : Article/Communication Auteurs : Markus Dög, Auteur ; Björn Seintsch, Auteur ; Lydia Rosenkranz, Auteur ; Matthias Dieter, Auteur Année de publication : 2016 Article en page(s) : pp 71 - 92 Note générale : bibliographie Langues : Allemand (ger) Descripteur : [Vedettes matières IGN] Environnement [Termes IGN] Allemagne [Termes IGN] coût [Termes IGN] foresterie [Termes IGN] modèle de simulation [Termes IGN] service écosystémique Résumé : (auteur) Due to Germany’s Federal Forest Act (BWaldG § 41 (3)) the federal government has to report the economic burdens of forest enterprises from safeguarding the protective and recreational functions of forests. A negative value (including public funding) in PB (‘product area’) 2 (protection and restoration) and PB 3 (recreation and environmental education) in the forest accountancy data network (TBN-Forst) is interpreted as current additional expenses required for delivering protective and recreational functions. In this study a new method has been developed where “economic burdens” are understood as the sum of current additional expenses plus future imputed additional expenses and reduced revenues that accrue from the provision of protective and recreational services compared to a reference scenario where the provision of these services is not mandatory. In order to determine these imputed additional expenses and reduced revenues, we conducted a supplemental survey with forest enterprises participating in the TBN-Forst to obtain additional information on relevant control factors of forest management, and used them in a forest enterprise simulation model. On this basis, for the year 2011, we calculated a total economic burden from protective and recreational functions, including current additional expenses as well as imputed additional expenses and reduced revenues. We calculated a total economic burden of 45.03 €/ha for private forest enterprises and 52.03 €/ha for corporate forest enterprises greater than 200 ha. Numéro de notice : A2016--111 Affiliation des auteurs : non IGN Thématique : FORET Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=84745 [article]

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