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Abstract

A special number consisting of 15 papers on various aspects of Poplar cultivation in Bulgaria, including: The present position and development of Poplar growing in Bulgaria (D. T. Dobrev); Research results in Poplar growing (B. J. Zahariev); Poplar plantations on some torrent-damage sites in the E. ...

Citation
Gorsko Stopanstvo, 1968, 24, 9, pp 1-80
Abstract

Anatomical differences were confirmed between Populus nigra var. thevestina (1), P. simonii (2), P. tacamahaca (3), P. alba (4), and P. tremula (5), and between the hybrids (1) X (2), (4) X (5), (3) X (4), and (3) X (2). Anatomical structure could therefore be used for establishing the hybrid...

Author(s)
Gancev, P.
Citation
Gorsko Stopanstvo, 1968, 5, 6, pp 23-39
Abstract

This spontaneous hybrid found in Bulgaria is compared with P. 'I-214'. Morphologically they are very similar, but not identical. On leached chernozem P. 'Bg-4' shows the better early growth, but on meadow-swamp soil P. 'I-214' is superior. KEYWORDS: tree breeding \ tree breeding \ plant breeding \...

Author(s)
Petrov, M.
Citation
Gorsko Stopanstvo, 1966, 3, 6, pp 443-50
Abstract

Presents preliminary results of plantings (since 1948) of Poplars, Birches, Acer negundo, Tilia grandifolia and Fraxinus americana either along rivers or in mixed plantations. KEYWORDS: Acer negundo \ plantations \ in Bulgaria \ Betula \ plantations \ in Bulgaria \ exotics \ choice \ species \...

Author(s)
Dimitrov, P. M.
Citation
Gorsko Stopanstvo, 1954, 10, 2, pp 55-9
Abstract

A collection of 17 papers presented at a symposium in Sofia in each with a German summary: The economic basis of Poplar growing (H. Sirakov); Historical data on the growing of Poplars in the Bulgarian Danube region (B. J. Zahariev) [surveying Poplar growing since 1870]; Studies on Poplars of...

Publisher
Zemizdat, Sofia, Bulgaria
Citation
Topolovijat problem v Balgarja., 1963, pp 350 pp.