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Heimildir
Aija Ryyppö, Tapani Repo og Elina Vapaavuori (1998).
Development of freezing tolerance in roots and
shoots of Scots pine seedlings at nonfreezing
temperatures. Canadian journal of forest research,
28(4), 557-565.
Anders Lindström (1986). Outdoor winter storage of
container stock on raised pallets—effects on root
zone temperatures and seedling growth. Scandi-
navian Journal of Forest Research, 1(1-4), 37-47. doi:
10.1080/02827588609382399
Anders Lindström (1996). Hur minimerar vi lagrings-
skadorna. Ráðstefnurit: Seedling production and
seedling damages, Uppsala, Sweden.
Anders Lindström og Lars Håkansson (1996). EC-metoden -
et sätt att bestämma skogsplantors lagringsbarhet
Stencil nr 95. Garpenberg: Institutionen för skogs-
produktion, Sveriges lantbruksuniversitet, 1-30.
Anders Lindström, Eva Stattin, Daniel Gräns og Elisabeth
Wallin (2014). Storability measures of Norway
spruce and Scots pine seedlings and assessment
of post-storage vitality by measuring shoot
electrolyte leakage. Scandinavian journal of forest
research, 29(8), 717-724.
C O'reilly, CP Harper, N McCarthy og M Keane (2001). Sea-
sonal changes in physioloical status, cold storage
tolerance and field performance of hybrid larch
seedlings in Ireland. Forestry, 74(5), 407-421.
Carole Coursolle, Francine J Bigras og Hank A Margolis
(2000). Assessment of root freezing damage of
two-year-old white spruce, black spruce and jack
pine seedlings. Scandinavian Journal of Forest Re-
search, 15(3), 343-353.
Cecilia Malmqvist, Kristina Wallertz og Anders Lind-
ström (2017). Storability and freezing tolerance of
Douglas fir and Norway spruce seedlings grown
in mid-Sweden. Scandinavian Journal of Forest Re-
search, 32(1), 30-38.
Elisabeth Wallin, Daniel Gräns, Eva Stattin, Nathalie
Verhoef, Grzegorz Mikusiński og Anders Lind-
ström (2019). Evaluating methods for stora-
bility assessment and determination of vital-
ity status of container grown Norway spruce
transplants after frozen storage. Scandinavian
Journal of Forest Research, 34(6), 417-426. doi:
10.1080/02827581.2019.1622036
Eva Stattin (1999). Root freezing tolerance and storability
of Scots pine and Norway spruce seedlings [disser-
tation]. Uppsala: Swedish University of Agricultural
Sciences.
Eva Stattin og Anders Lindström (1999). Influence of soil
temperature on root freezing tolerance of Scots
pine (Pinus sylvestris L.) seedlings. Plant and soil,
217(1), 173-181.
Eva Stattin, Claes Hellqvist og Anders Lindström (2000).
Storability and root freezing tolerance of Norway
spruce (Picea abies) seedlings. Canadian Journal of
Forest Research, 30(6), 964-970. doi: 10.1139/x00-016
Francine J Bigras og Daniel Dumais (2005). Root-freezing
damage in the containerized nursery: impact on
plantation sites–A review. New Forests, 30(2), 167-
184.
Francine J Bigras, Aija Ryyppö, Anders Lindström og Eva
Stattin (2001). Cold acclimation and deacclimation
of shoots and roots of conifer seedlings. Í: Conifer
cold hardiness (ritstj. F. J. Bigras og S. J. Colombo).
Springer: 57-88.
G. Richard Strimbeck, Trygve D. Kjellsen, Paul G. Schaberg
og Paula F. Murakami (2007). Cold in the common
garden: comparative low-temperature tolerance of
boreal and temperate conifer foliage. Trees, 21(5),
557-567. doi: 10.1007/s00468-007-0151-1
H.M. McKay (1992). Electrolyte leakage from fine roots of
conifer seedlings: a rapid index of plant vitality
following cold storage. Canadian Journal of Forest
Research, 22(9), 1371-1377.
Jaana Luoranen, Tapani Repo og Juha Lappi (2004). As-
sessment of the frost hardiness of shoots of silver
birch (Betula pendula) seedlings with and without
controlled exposure to freezing. Canadian Journal
of Forest Research, 34(5), 1108-1118.
K. Radoglou, R. Cabral, T. Repo, N. Hasanagas, M. L. Sutin-
en og Y. Waisel (2007). Appraisal of root leakage
as a method for estimation of root viability. Plant
Biosystems - An International Journal Dealing with
all Aspects of Plant Biology, 141(3), 443-459. doi:
10.1080/11263500701626143
Karen E Burr, Christopher DB Hawkins, Sylvia J L’Hirondelle,
Wolfgang D Binder, Milon F George og Tapani
Repo (2001). Methods for measuring cold hardi-
ness of conifers. Í: Conifer cold hardiness (ritstj. F. J.
Bigras og S. J. Colombo). Springer: 369-401.
Raija-Liisa Petäistö (2006). Botrytis cinerea and Norway
spruce seedlings in cold storage. Baltic Forestry,
11(2), 24-33.
Raija-Liisa Petäistö, Juha Heiskanen og Anumari Pulkkinen
(2004). Susceptibility of Norway spruce seedlings
to grey mould in the greenhouse during the first
growing season. Scandinavian Journal of Forest
Research, 19(1), 30-37.
Rakel J. Jónsdóttir. (2007). Frysting skógarplantna - Aðferðir
til að meta lífsþrótt róta eftir vetrargeymslu. B.Sc.-
lokaritgerð. Umhverfisdeild. Landbúnaðarháskóli
Íslands.
Sally N Aitken og Mats Hannerz (2001). Genecology and
gene resource management strategies for conifer
cold hardiness. I . Í: Conifer cold hardiness (ritstj. F. J.
Bigras og S. J. Colombo). Springer: 23-53.
Stephen J Colombo, Michael I Menzies og Conor O’Reilly
(2001). Influence of nursery cultural practices on
cold hardiness of coniferous forest tree seedlings.
Í: Conifer cold hardiness (ritstj. F. J. Bigras og S. J.
Colombo). Springer: 223-252.
Steven C Grossnickle og Joanne E MacDonald (2018). Why
seedlings grow: influence of plant attributes. New
forests, 49(1), 1-34.
Steven C Grossnickle, Steven B Kiiskila og Diane L Haase
(2020). Seedling Ecophysiology: Five Questions To
Explore in the Nursery for Optimizing Subsequent
Field Success. Tree Planters' Notes, 63, 112-127.
Steven C. Grossnickle (2000). Ecophysiology of Northern
Spruce Species: The Performance of Planted Seed-
lings. Ottawa, Ontario, Canada: NRC Research Press.
Tapani Repo og Aija Ryyppö (2008). The electrolyte leak-
age method can be misleading for assessing the
frost hardiness of roots. Plant Biosystems, 142(2),
298-301.
Ulfstand Wennström, Karin Johansson, Anders Lindström
og Eva Stattin (2016). Produktion av frö och plantor.
Skogsskötselserien, del 2. Skogsstyrelsen.
Wayne L. Handlos. (2022). Geraniumsonline. Frost and
Freezing. Retrieved 20 January, 2022, from http://
www.geraniumsonline.com/freeze1.htm
Texti er að hluta til unninn upp úr B.Sc.-lokaverkefni
höfundar, Frysting skógarplantna – aðferðir til þess að
meta lífsþrótt róta eftir vetrargeymslu.
Nýsprottin lerkiplanta
Ljósmynd: Pétur Halldórsson