Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Volchanskaya, Alexandra"'
Publikováno v:
Hortus Botanicus, Vol 15, Iss 1 (2020)
Till the mid of the 1970’s the involving of the wild plants into cultivation was the main branch of activity of botanic gardens. The task of conservation of gene fund of native flora by botanic gardens ex-situ was put on for the first time at the s
Externí odkaz:
https://doaj.org/article/0cdb3b902a464fb19777c1bf8a9f1b4e
Autor:
Firsov Gennady, Yarmishko Vasily, Volchanskaya Alexandra, Varfolomeeva Elizaveta, Malysheva Ekaterina, Malysheva Vera
Publikováno v:
Hortus Botanicus, Vol 14, Iss 1 (2019)
During the study period of 2011-2018, six species of phytophthoras and one species of pythium were identified at the dendrarium park of the Peter the Great Botanical Garden of the Komarov Botanical Institute RAS. During two vegetative seasons of 2017
Externí odkaz:
https://doaj.org/article/3ff0c70ed0fe4c9a9d23489ea6744027
Publikováno v:
Hortus Botanicus, Vol 13, Iss 1 (2018)
There are 18 species of 16 genera of 13 families (Corylus colurna, Larix olgensis etc.) of woody threatened plants of the Red Data Book of Russian Federation (2008) cultivated at Scientificand Research Station Otradnoje of the Komarov Botanical Insti
Externí odkaz:
https://doaj.org/article/58619a67f9304b308c252ca404d82a87
Publikováno v:
Hortus Botanicus, Vol 13, Iss 1 (2018)
Peter the Great Botanical Garden has a high tourist appeal, and its attendance is increasing year by year. Garden’s guests get acquainted with its plant’s collections through the intermediary of guides, therefore, the task of developing a methodo
Externí odkaz:
https://doaj.org/article/a1e1c4bfb9c94377b578156721d7b035
Publikováno v:
Hortus Botanicus, Vol 12, Iss 1 (2017)
Tolmachev’s honeysuckle (Lonicera tolmatchevii Pojark.) is a regressive relict endemic of Russian Far East flora (Sakhalin Island). It has been cultivated in Saint-Petersburg at the Peter the Great Botanical Garden since 1990. The introduction expe
Externí odkaz:
https://doaj.org/article/f2246809b4db45549dba0dde3c19fd3b
Autor:
Volchanskaya Alexandra
Publikováno v:
Hortus Botanicus, Vol 12, Iss 1 (2017)
Organizations of general and additional education have been increasingly using quests as an innovation technology focused on participants'active involvement into the cognition processes. Despite the obvious advantages of this interactive way of demon
Externí odkaz:
https://doaj.org/article/7806487cc4e743b4992727bb9fa5495f
Publikováno v:
Hortus Botanicus, Vol 9, Iss 1 (2014)
In recent years under the conditions of climate change the increased trend towards damages, rot and decline of woody plants at Arboretum of Komarov Botanical Institute RAS has been observed. As a result of 2-year mycological investigation (2012-2013)
Externí odkaz:
https://doaj.org/article/e986bfa5e8e84d3bbd4a81e0a23394cb
Prospects of further introduction of woody plants of the Red Data Book of Russia to Saint-Petersburg
Autor:
Volchanskaya Alexandra, Firsov Gennady
Publikováno v:
Hortus Botanicus, Vol 9, Iss 1 (2014)
Fifty woody species of the Red Data Book of Russian Federation are represented in botanic gardens of Saint-Petersburg. The rest 53 species belong to 40 genera of 23 families. Eight species of the first category, which are under extinction in the wild
Externí odkaz:
https://doaj.org/article/afd181e79b984545ad2c3b0f12f43559
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