Výsledky vyhledávání - "Pammenter, NW"

Critical water stress levels in Pinus patula seedlings and their relation to measures of seedling morphology

Autor: Rolando, CA, Pammenter, NW, Little, KM

Publikováno v: Southern Forests: a Journal of Forest Science; Vol 73, No 1 (2011)

A pot trial was implemented to determine the effect of soil water stress following transplanting on shoot water potential and stomatal conductance of Pinus patula seedlings. The relationship of seedling morphology to measures of water stress was also

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::8238687a0e67563ba40bb2579f9c3b6e
https://www.ajol.info/index.php/sfjfs/article/view/67595

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A technique to identify annual growth rings in Eucalyptus grandis using annual measurements of diameter at breast height and gamma ray densitometry

Autor: Naidoo, S, Ahmed, F, Pammenter, NW, Zboňák, A

Publikováno v: Southern Forests: a Journal of Forest Science; Vol 72, No 3-4 (2010)

Many eucalypt species do not show distinct growth rings because cambial activity does not show a strong response to seasonal variation in climate. Eucalyptus grandis, one of the most important commercial hardwood species in South Africa, is one such

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::d36c21fe077a4caf8b8c83477ed54702
https://www.ajol.info/index.php/sfjfs/article/view/63524

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Analysis of differences in field performance of vegetatively and seed-propagated Eucalyptus varieties II: vertical uprooting resistance

Autor: Mokotedi, MEO, Watt, MP, Pammenter, NW

Publikováno v: Southern Forests: a Journal of Forest Science; Vol 72, No 1 (2010)

The aim of this study was to establish whether roots of micropropagated Eucalyptus grandis × E. nitens differ in their vertical uprooting resistance and architecture when compared with those of macropropagated E. grandis × E. nitens and seed-propag

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::38d019fb0d36ef3e4398f9a6d80bcce9
https://www.ajol.info/index.php/sfjfs/article/view/54108

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Analysis of differences in field performance of vegetatively and seed-propagated Eucalyptus varieties I: survival and leaf gas exchange

Autor: Mokotedi, MEO, Watt, MP, Pammenter, NW

Publikováno v: Southern Forests: a Journal of Forest Science; Vol 71, No 4 (2009)

The aim of this study was to compare survival rates and leaf gas exchange of micro- and macro-propagated Eucalyptus grandis × E. nitens, and seed-propagated E. grandis and E. nitens, at a site in Hilton, KwaZulu-Natal, South Africa, where the condit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::02b84f73d65eb3ff554e110ffd841820
https://www.ajol.info/index.php/sfjfs/article/view/49315

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Developmental rates and morphological properties of fibres in two eucalypt clones at sites differing in water availability

Autor: Drew, DM, Pammenter, NW

Publikováno v: Southern Forests: a Journal of Forest Science; Vol 69, No 2 (2007); 71-79

One of the ways in which the global forestry industry can remain competitive is to improve the predictability of properties of fibres produced, particularly in plantations. Since the properties of the fibres are determined by growth and developmental

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::743cf36395232d75462db1b6c640d9ff
https://www.ajol.info/index.php/sfjfs/article/view/4412

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Water use efficiency : what are the implications for plantation forestry? : evidence for sustainable plantation forestry

Autor: Pammenter, NW

Publikováno v: Southern Forests: a Journal of Forest Science; Vol 195 (2002); 73-78

Water use efficiency (WUE) is the ratio of some measure of growth or carbon assimilation to water utilization. It can be considered at the level of the leaf, whole plant or stand, and can be expressed in terms of total plant biomass or that of harves

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::3a2d731d6237e512af5420f6649455b2
https://www.ajol.info/index.php/sfjfs/article/view/4253

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