Im Wald verbleibende Biomasse bei Dickungspflege und Durchforstungen
Abstract
In Austria, the use of energy wood has roughly doubled since 1990 to present date and it is projected that energy wood demand will further increase in the coming years. This gives incentive to increase the use of forest biomass. With each use of the biomass, nutrients are withdrawn from the forest stands. These losses cannot be covered by nutrient inputs. Thus, in the long term, a reduction in soil fertility is expected. The selection of harvesting method has a great influence on the nutrient balance by depleting different nutrient-rich compartments, and thus significantly influences the local sustainability. The goal of this project is to analyze how much biomass and nutrients remain in the stand over one rotation period after performing tending operations and thinnings with cable yarders using the whole tree extraction method, and taking into account different regeneration methods. Further measures will be discussed for increasing the remaining biomass in stands and recommendations for practice will be developed.
Publikationen
Efficiency of Topping Trees in Cable Yarding Operations
Autoren: Huber, C; Stampfer, K Jahr: 2015
Originalbeitrag in Fachzeitschrift
Nährstoffnachhaltige Holzernte am Steilhang
Autoren: Huber, C Jahr: 2015
Originalbeitrag in Fachzeitschrift
Abzopfen - eine Alternative zum Sortimentsverfahren?
Autoren: Huber, C Jahr: 2015
Originalbeitrag in Fachzeitschrift
Läuterungen - Energieholz- oder Nährstofflieferanten?
Autoren: Huber C Jahr: 2015
Originalbeitrag in Fachzeitschrift
Mitarbeiter*innen
Karl Stampfer
Univ.Prof. Dipl.-Ing. Dr.nat.techn. Karl Stampfer
karl.stampfer@boku.ac.at
Tel: +43 1 47654-91001, 91501, 91511
Project Leader
01.07.2014 - 01.03.2015
Eduard Hochbichler
Ao.Univ.Prof.i.R. Dipl.-Ing. Dr.nat.techn. Eduard Hochbichler
eduard.hochbichler@boku.ac.at
Tel: +43 1 47654-91314
Sub Projectleader
01.07.2014 - 01.03.2015
BOKU Partner
Externe Partner
Mayr-Melnhof Forsttechnik GmbH
keiner
partner