Results 71 to 80 of about 8,952 (199)
Wooden Species in the Urban Green Areas and their Role in Improving the Quality of the Environment
The purpose of this paper is to underline the role of some wooden species in different units of green areas in Iasi municipality in improving the quality of the environment.
Stratu Anişoara +2 more
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Vitality structure of Acer negundo populations in an urban environment
Abstract The results of a comparative analysis of the vitality structure of Acer negundo populations during ontogenetic development in an urban environment are presented. The vitality structure of A. negundo populations is changing from prosperous to depressive, with the changing living condition of individuals and the quality of ...
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На территории Алтачейского заказника отмечены два новых для Бурятии вида сосудистых растений: Hordeum macilentum и Potamogeton angustifolius. Указано пять адвентивных и натурализующихся видов, редко отмечаемых в таком качестве в республике: Avena sativa,
L. A. Abramova +4 more
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Alien and native woody plants in scattered vegetation in agricultural landscape
The woody plant species composition has been evaluated in three cadastral territories of southwestern Slovakia, together in 77 habitats of non-forest woody vegetation (NFWV).
Supuka Ján +4 more
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Видовий склад та фітосанітарний стан деревних насаджень вулиці Сергія Параджанова м. Житомир [PDF]
Деревні насадження міста виконують найважливіші грунтозахисні, рекреаційні, кліматорегулюючі, екологічні та санітарно-гігієнічні функції, оптимізуючи екологічні умови міського середовища.
Муж, Г. В., Рехнер, Т. С.
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Which species of Sawadaea (Erysiphaceae) parasitise Acer negundo in Ukraine?
A critical re-examination of powdery mildew collections on boxelder maple (Acer negundo, Sapindaceae) in Ukraine has demonstrated a shift in fungal pathogens of the genus Sawadaea affecting this common tree and introduction of two Sawadaea species into ...
Heluta V.P., Hayova V.P.
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Ecological and biological features of species of the genus Acer L. growing along the highways
Background. At the present stage of urban development in Donbass, the problem of the ecological state of the environment and the assessment of ecosystem sustainability has become particularly acute, aggravated by the impact of new anthropogenic and ...
Vladimir O. Kornienko +7 more
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Stomatal variations and their position relative to leaf epidermal cells in ten Maple species
In the present study, we investigated the structure of stomata in seven native species of Hyrcanian forests (Acer hyrcanum, A. velutinum Boiss., A. campestre, A. platanoides L., A. cappadocicum, A. monspessulanum, A.
esfahani Farzaneh Moghbel +2 more
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Fisa descriere si cheie de identificare pentru specia Acer negundo
Fisa descriere si cheie de identificare pentru specia Acer ...
Pioarca-Ciocanea, C.M. +4 more
openaire +1 more source
This study examines the invasion dynamics of ash-leaved maple (box elder, Acer negundo L.) in the ribbon forests of Altai Krai, Russia, where it has become one of the dominant invasive species over the past thirty years.
Natalia V. Ovcharova +3 more
doaj +1 more source

