Monitoring of condition of the age-old oak wood in the Dendrological park Olexandria of the NAS of Ukraine. 1. Sanitary state за авторством N. V. Drahan

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Reheneration possibilities of old trees Quercus robur L. за авторством N. V. Drahan

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Criteria for evaluating the state of landscape area "Grassy oak" of dendropark Olexandria of the NAS of Ukraine за авторством S. I. Halkin, N. V. Drahan, N. M. Doiko

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Experience the conservation of ancient trees and historical compositions in arboretum Olexandria of the NAS of Ukraine за авторством S. I. Halkin, N. V. Drahan, N. M. Doiko

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Using of fluctuating asymmetry index for the division of the territory of Dendrology Park Alexandria into areas according to the level of technogenic pollution за авторством N. V. Drahan, N. M. Doiko, H. I. Drahan

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Mistletoe in the relations system of "host—parasite" за авторством S. I. Halkin, N. V. Drahan, N. M. Doiko, Yu. V. Pydorych

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Restoration and reconstruction of the historical landscape area the Eastern beam in the Dendrological Park Olexandria of the NAS of Ukraine за авторством I. L. Mordatenko, N. M. Doiko, N. V. Drahan, O. V. Sylenko

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