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Green Douglas fir in the western Stara Planina mountains


, : Green Douglas fir in the western Stara Planina mountains. Gorsko Stopanstvo Gorska Promishlenost 43(9): 11-14

Data are presented on the performance after 17-20 yr of Douglas fir on six sample plots at 500-1100 m alt., on slopes of various aspects in Bulgaria.

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Related references

Acenolaza, F.G.; Yanev, S.., 2001: Ordovician of the western area of Stara Planina Balkan Mountains, Bulgaria trace fossils and palaeogeographic implications El Ordovicico del sector occidental de Stara Planina Montes Balcanes, Bulgaria icnofosiles e implicaciones paleobiogeograficas. Revista del Museo Argentino de Ciencias Naturales. Mayo; 31: 55-72

Petkova, K., 1987: Studies on plantations of Douglas fir (Pseudotsuga menziesii) in the central Stara Planina mountains. A study of 6 plots in stands 10-20 yr old in Bulgaria showed that growth was best on shady slopes on deep, fresh (moist) dark-brown forest soil at altitudes of 700-1200 m. Douglas fir can also be successful for converting low-grade oak/hornbeam st...

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Garilov, T., 1970: Comparative studies of the productivity of certain forms of Quercus sessiliflora in the mountains of Strandza Planina and of eastern Stara Planina. Of seven ecotypes differing in leaf type, a large-leaved form, which is best adapted to high altitudes, yielded the most timber.

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