Výsledky vyhledávání - "Fahlvik, Nils"

Akademický článek

Modeling early height growth in trials of genetically improved Norway spruce and Scots pine in southern Sweden

Autor: Egbäck, Samuel, Nilsson, Urban, Nyström, Kenneth, Högberg, Karl-Anders, Fahlvik, Nils

Publikováno v: Silva Fennica, Vol 51, Iss 3 (2017)

Genetically improved Norway spruce ( (L.) Karst.) and Scots pine ( L.) are used extensively in operational Swedish forestry plantations to increase production. Depending on the genetic status of the plant material, the current estimated genetic gain

Externí odkaz: https://doaj.org/article/d31edaecc8974b7a809878c1af4e89ac

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Akademický článek

Effects of precommercial thinning strategies on stand structure and growth in a mixed even-aged stand of Scots pine, Norway spruce and birch in southern Sweden

Autor: Fahlvik, Nils, Ekö, Per, Petersson, Nils

Publikováno v: Silva Fennica, Vol 49, Iss 3 (2015)

Four different management strategies were applied to a young mixed stand of Scots pine ( L.), Norway spruce ( (L.) Karst.) and birch ( Roth and Ehrh.) in southern Sweden. All strategies included an initial precommercial thinning to ca. 2400 stems ha.

Externí odkaz: https://doaj.org/article/b3f4e0a6d2c14b28888d0b4a6cc10a8f

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Akademický článek

Evaluation of growth functions used in the Swedish Forest Planning System Heureka

Autor: Fahlvik, Nils, Elfving, Björn, Wikström, Peder

Publikováno v: Silva Fennica, Vol 48, Iss 2 (2014)

The performance of growth models implemented in the Swedish Forest Planning System Heureka was evaluated. Four basal area growth models were evaluated by comparing their predictions to data from five-year growth records for 1711 permanent sample plot

Externí odkaz: https://doaj.org/article/b7f80f1144ad4ad7802262d00c7d23a3

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Akademický článek

Multivariate mixed-effects models for stand characteristics of hybrid aspen plantations in southern Finland and southern Sweden

Autor: Lee, Daesung, Siipilehto, Jouni, Beuker, Egbert, Fahlvik, Nils, Liziniewicz, Mateusz, Hynynen, Jari

Publikováno v: In Forest Ecology and Management 1 August 2023 541

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Aspects of precommercial thinning in heterogeneous forests in southern Sweden

Autor: Fahlvik, Nils

Thesis (doctoral)--Swedish University of Agricultural Sciences, 2005.
Appendix includes papers co-authored with others. Includes bibliographical references. Issued also electronically via World Wide Web in PDF format; online version lacks append

Externí odkaz: http://diss-epsilon.slu.se/archive/00000862/