Zobrazeno 1 - 10
of 90
pro vyhledávání: '"VERKASALO, Erkki"'
Publikováno v:
Silva Fennica, Vol 54, Iss 3 (2020)
Moose ( L.) browsing causes severe damage in Scots pine ( L.) seedling stands. The effects of this damage on the quality of sawlogs were studied in a long-term controlled experiment. This article reports the stem size and external quality characteris
Externí odkaz:
https://doaj.org/article/ffd2c71c45574e81b396c3105bc40fe4
Publikováno v:
Silva Fennica, Vol 52, Iss 4 (2018)
Detailed pre-harvest information about the volumes and properties of growing stocks is needed for increased precision in wood procurement planning for just-in-time wood deliveries by cut-to-length (CTL) harvesters. In the study, the non-parametric Mo
Externí odkaz:
https://doaj.org/article/6999b63e075d482faa45521955241ad0
Publikováno v:
Silva Fennica, Vol 49, Iss 3 (2015)
In a closed market, roundwood buyers pricing system affect the roundwood flow from the stands to different roundwood users. If a buyer is capable to discriminate higher value stands from low quality stands better than its competitors, the buyer shoul
Externí odkaz:
https://doaj.org/article/58f1d233bc97447e8573d049b4dff0b0
Publikováno v:
Silva Fennica, Vol 45, Iss 2 (2011)
The objective of this study was to examine the timber quality of silver birch (Betula pendula Roth) and European white birch (Betula pubescens Ehrh.) trees in the first and second thinnings in southern parts of Finland, from the viewpoint of sawing o
Externí odkaz:
https://doaj.org/article/0e8746d998d74341b50bf093fe355fd4
Autor:
Leban, Jean-Michel, Peltola, Heli, Leinonen, Sanna, Todoroki, Christine, D'Amours, Sophie, Gardiner, Barry, Goudie, Jim, Lowell, Eini, Seifert, Thomas, Verkasalo, Erkki, Wilhelmsson, Lars, Nuutinen, Tuula
Publikováno v:
Silva Fennica, Vol 43, Iss 3 (2009)
The 6th IUFRO Workshop on Connection between Forest Resources and Wood Quality: Modelling Approaches and Simulation Software.
Externí odkaz:
https://doaj.org/article/9a4e14cf1ca34ae0b593c3baa4b97e39
Autor:
Verkasalo, Erkki
Publikováno v:
Silva Fennica, Vol 26, Iss 2 (1992)
This article summarises the importance of forest industry in the acquisition and consumption of wood-based energy in Finland. Opportunities to increase the efficiency of energy utilization further are discussed, as well. The forest industry uses 25%
Externí odkaz:
https://doaj.org/article/46ddcaf4edf9472dac40ea22d1d2e6d8
Autor:
Verkasalo, Erkki
Publikováno v:
Silva Fennica, Vol 26, Iss 3 (1992)
The paper presents preliminary results on the relationships of the longitudinal modulus of elasticity (E) in bending, based on ISO Standard 3349 tests on small, clear specimens, and some basic characteristics of Finnish Scots pine ( L.) wood. A manua
Externí odkaz:
https://doaj.org/article/aa25dd11d22c44d484967a0f86a02fde
Autor:
VERKASALO, Erkki1 erkki.verkasalo@luke.fi, MÖTTÖNEN, Veikko1 veikko.mottonen@luke.fi, RÄTY, Tarmo1 tarmo.raty@luke.fi, PARTANEN, Asta2 asta.partanen@nova-institut.de, VOM BERG, Christopher2 christopher.vomberg@nova-institut.de, PILTZ, Gunilla2 gunilla.piltz@nova-institut.de, D'ANGHELA, Mariapia3 m.danghela@cosmob.it, TOSI, Giovanni3 giovanni.tosi@cosmob.it
Publikováno v:
Pro Ligno. Dec2023, Vol. 19 Issue 4, p162-171. 10p.
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Akademický článek
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