Výsledky vyhledávání - "Karlsson, Kjell"

Akademický článek

Productivity of Norway spruce compared to Scots pine in the interior of northern Sweden

Autor: Nilsson, Urban, Elfving, Björn, Karlsson, Kjell

Publikováno v: Silva Fennica, Vol 46, Iss 2 (2012)

Productivity of Norway spruce (Picea abies L. Karst.) and Scots pine (Pinus sylvestris L.) was studied in 12 paired plots in the interior of northern Sweden. Stands were established between 1928 and 1959; yield plots were established between 1974 and

Externí odkaz: https://doaj.org/article/6ae84ca8bcfd43438382a7bb4f5c2d13

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Growth allocation and stand structure in Norway spruce stands : expected taper and diameter distribution in stands subjected to different thinning regimes

Autor: Karlsson, Kjell

Publikováno v: Abstract Full text.

Diss. (sammanfattning) Uppsala : Sveriges lantbruksuniversitet, 2005.
Härtill 4 uppsatser.

Externí odkaz: http://epsilon.slu.se/200575-ab.html
http://epsilon.slu.se/200575.pdf

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Akademický článek

Identifying the biological effects of pre-commercial thinning on diameter growth in young Scots pine stands.

Autor: Ulvcrona, Kristina A.¹ (AUTHOR) kristina.ulvcrona@slu.se, Karlsson, Kjell² (AUTHOR), Ulvcrona, Thomas³ (AUTHOR)

Publikováno v: Scandinavian Journal of Forest Research. Jul2014, Vol. 29 Issue 5, p427-435. 9p.

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Akademický článek

Impact of the thinning regime on the mean diameter of the largest stems by diameter at breast height in even-aged Picea abies stands.

Autor: Karlsson, Kjell¹ (AUTHOR) Kjell.Karlsson@bioenergi.slu.se

Publikováno v: Scandinavian Journal of Forest Research. Feb2006, Vol. 21 Issue 1, p20-31. 12p. 7 Charts, 1 Map.

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Akademický článek

Predicting the future diameter of stems in Norway spruce stands subjected to different thinning regimes.

Autor: Karlsson, Kjell¹ Kjell.Karlsson@bioenergi.slu.se, Norell, Lennart²

Publikováno v: Canadian Journal of Forest Research. Jun2005, Vol. 35 Issue 6, p1331-1341. 11p. 4 Charts, 1 Graph.

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Akademický článek

Modelling survival probability of individual trees in Norway spruce stands under different thinning regimes.

Autor: Karlsson, Kjell¹ Kjell.Karlsson@bioenergi.slu.se, Norell, Lennart²

Publikováno v: Canadian Journal of Forest Research. Jan2005, Vol. 35 Issue 1, p113-121. 9p. 4 Charts, 2 Graphs.

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Alternating currents first : Experiences from designing a novel approach to teaching electric circuit theory

Autor: Bernhard, Jonte, Carstensen, Anna-Karin, Karlsson, Kjell

BACKGROUND: Commonly in electric circuit theory courses, circuit laws are first introduced in the context of direct current (DC) electricity and first thereafter are alternating currents (AC) introduced. The extension of DC-theory to AC is quite easi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::b1c40ac2cd7ab2c8b0ba9c68b96ac9ae
http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-143306