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Forest Science Database

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Abstract

At northern latitudes a rise in atmospheric humidity and precipitation is predicted as a consequence of global climate change. We studied several growth and functional traits of hybrid aspen (Populus tremula L. × P. tremuloides Michx.) in response to elevated atmospheric humidity (on average 7%...

Author(s)
Tullus, A.; Kupper, P.; Sellin, A.; Parts, L.; Sõber, J.; Tullus, T.; Lõhmus, K.; Sõber, A.; Tullus, H.
Publisher
Public Library of Sciences (PLoS), San Francisco, USA
Citation
PLoS ONE, 2012, 7, 8, pp e42648
Abstract

The understorey vascular plant cover and its relations with the overstorey tree species and site properties in young silver birch and hybrid aspen plantations were studied. Understorey vegetation was similar in both plantation types in terms of species richness, diversity, sensitivity to human...

Author(s)
Soo, T.; Tullus, A.; Tullus, H.; Roosaluste, E.; Vares, A.
Publisher
Finnish Zoological and Botanical Publishing Board, Helsinki, Finland
Citation
Annales Botanici Fennici, 2009, 46, 4, pp 353-364
Abstract

Floristic diversity was studied in 7- to 8-year-old commercial hybrid aspen (Populus tremula × Populus tremuloides) plantations on abandoned agricultural sites with a different land use (grassland or crop field) and site preparation (whole-area ploughing or strip tillage) history in Estonia. The...

Author(s)
Soo, T.; Tullus, A.; Tullus, H.; Roosaluste, E.
Publisher
Elsevier, Amsterdam, Netherlands
Citation
Forest Ecology and Management, 2009, 257, 3, pp 858-867
Abstract

Gives details of planting since 1937, soils, spacing, and species. Studies on 51 sample plots yielded little comparable material, because of wide variations in age, species, soils, etc., but results indicate that the main factors affecting growth in Estonia are soil moisture and Ca content, and...

Author(s)
Tamm, U.
Citation
Metsanduse Teadusliku Uurimuse Laboratoorium Metsanduslikud Uurimused, 1967, No. 5, pp 47-89
Abstract

Describes the problems presented by such sites (mainly oil-shale and phosphorite sites), and experience in afforestation. Pinus sylvestris has given satisfactory results on old oil-shale sites, and Betula verrucosa is a useful associate. Several Poplar hybrids have also proved promising. KEYWORDS:...

Author(s)
Margus, M.
Citation
Loodusuurijate Seltsi Aastaraamat, 1967, No. 58, pp 134-53
Abstract

A collection of 15 papers from a conference in Sept. 1959 on the rehabilitation and management of young broadleaved stands of low value, usually second growth and some containing conifers. The papers include: The rehabilitation of young stands of low value by silvicultural measures (M. Margus) [by...

Publisher
Eesti NSV Teaduste Akadeemia (Zool. Bot. Inst.), Tartu, Estonian SSR, USSR
Citation
Salumetsade majandamise kusimusi, 1962, pp 190 pp.

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