Suchergebnisse - International Union of Forest Research Organisations

[16]. - Physiological basis of thinnings in coniferous plantations

[17]. - Terrain-vehicle development for less stand damages in thinning operations

[22]. - Danish thinning experiments with conifer and hardwood in outline

[25]. - Increased utilization of biomass from thinnings : some Swedish experience of tree-section logging

[30]. - Economic aspects of forest thinning

[37]. - Modelling diameter growth if individual trees in thinned stands of Eucalyptus obliqua L Herit

[39]. - The terrain maneuverability and rutting of forest machinery

[40]. - Erfahrungen über die Ertragssicherheit von Fichtenjungbeständen auf dem Territorium der DDR in Abhängigkeit von der Durchforstungsweise

[43]. - Consequences of whole-tree harvesting in young coniferous stands

[44]. - Problems of forest thinning mechanization

[1]. - Standortgerechte und standraumbezogene Ertragsdaten für Bewirtschaftung der Fichte (Picea excelsa)

[4]. - Technique and technology of thinning in mountainous forests

[5]. - Demonstration units for IUFRO International Conference on Thinning : (Zagorsk Experimental Mechanized Forestry Enterprise, Krasnozavodsk forest district, quarter 80)

[6] - Possibilities of mechanization in pre-commercial thinning with regard to utilization of biomass

[7]. - Technology and system of machines for tree crowns processing

[8]. - Derbholz-Gesamtleistung und Qualität in jungen Fichtenbeständen mit lockerem Schluß

[9]. - Determination of thinning intensity in forest management

[14]. - Economics of heavy thinning in plantations

[18]. - Recent results from crop structure research in Sitka spruce and coastal Lodgepole pine