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Forest Science Database

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Abstract

In trials with 13 species of deciduous trees and shrubs planted in 1962 in 3 different types of shelterbelt, Quercus petraea, Fraxinus pennsylvanica, Populus tremula × P. tremuloides and to a lesser extent Ulmus minor were suitable as high shelter, and Sambucus nigra, Lonicera ledebourii and Prunus ...

Author(s)
Groven, I.
Citation
Tidsskrift for Planteavl, 1983, 87, 1, pp 57-68
Abstract

Data are presented from 26 temporary sample plots of 0.1-0.2 ha in stands 9-23 yr old throughout Denmark. A yield table is given for ages 9-38 yr in three site classes. Graphs show ht., vol., b.a., diam., c.a.i., and bark thickness in relation to age and distinguish between figures based on the...

Author(s)
Jakobsen, B.
Citation
Forstlige Forsoegsvaesen i Danmark, 1976, 34, pp 317-338
Abstract

In a collection of 32 European species, varieties and types, mostly belonging to Populus X berolinensis, Populus X canadensis and P. trichocarpa, which were tested in Denmark from 1961, only Populus 'Bachelieri' proved resistant to the pathogens Venturia, Marssonina and Melampsora and had at the...

Citation
Tidsskrift for Planteavl, 1969, 73, pp 426-8
Abstract

Discusses the development of the hybrid, its increased propagation, its diseases and pests, and its growth in mixed plantings (e.g. with Acer pseudoplatanus and Ash), at Svenstrup, Denmark. KEYWORDS: variety trials \ hybrids \ Populus tremula X P. tremuloides \ Regeneration \ artificial...

Author(s)
Larsen, C. S.
Citation
Dansk Skovforeningens Tidsskrift, 1965, 50, 1, pp 1-16
Abstract

A general discussion on past and present planting and tending methods, natural regeneration (e.g. under planted Poplars), mixtures (e.g. with Spruce) and nurses, suitable provenances, etc. Pedunculate Oaks from Visingo (Sweden) compared well with native ones in height growth and health, and were...

Author(s)
Jagd, T.
Citation
Dansk Skovforeningens Tidsskrift, 1961, 46, 6, pp 225-74
Abstract

Investigations have been made since 1946 on the degree of attack on thinning plots in 2 stands of Norway Spruce planted in (a) 1893 and (b) 1907 and one of Sitka Spruce (c) planted in 1905-12. An examination of the stumps showed that on plot (a) the degree and extent of attack increased with...

Author(s)
Henriksen, H. A.; Jorgensen, E.
Citation
Forstlige Forsoksvaesen i Danmark, 1953, 21, 2, pp 215-251

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