Results 61 to 70 of about 8,952 (199)

The Mecoptera of Michigan [PDF]

open access: yes, 2017
(excerpt) To date, no one has published on the Mecoptera of Michigan. A comprehensive taxonomic paper on the Mecoptera of Illinois, by Donald W. Webb, Illinois Natural History Survey, and Norman D.
Johnson, James B., Thornhill, Albert R.
core   +2 more sources

Three Maples (Acer L., Aceraceae Juss.) in the Republic of Mordovia, Russian Federation

open access: yesAnnales Universitatis Paedagogicae Cracoviensis Studia Naturae, 2016
Genus Acer in the Republic of Mordovia is presented by four plant species: Acer campestre L., A. negundo L., A. platanoides L. and A. tataricum L. For A. campestre and A. tataricum we investigated accompanying flora composition and conducted its analysis;
Anatoliy A. Khapugin   +2 more
doaj  

Features of Acer negundo L. distribution in forest parks of Ekaterinburg

open access: yesRUDN Journal of Agronomy and Animal Industries
The study considers the distribution and features of ecological and biological confinement of Acer negundo L. to the forest parks of Ekaterinburg.
Elena A. Tishkina   +2 more
doaj   +1 more source

Seasonal dynamics of antioxidative processes in Acer negundo leaves under pollutant action

open access: yesVìsnik Dnìpropetrovsʹkogo Unìversitetu: Serìâ Bìologìâ, Ekologìâ, 2014
Activity of superoxide dismutase (SOD, EC 1.15.1.1), catalase (САТ, EC 1.11.1.6), peroxidase (POD, EC 1.11.1.7), glutathione peroxidase (GPX, EC 1.11.1.9) and glutathione-S-transferase (GST, EС 2.5.1.18) were measured by spectrophotometrical method in ...
N. A. Khromykh   +3 more
doaj   +1 more source

Інвазійні види в урбанофлорі Харкова [PDF]

open access: yes, 2013
В статье анализируются экспансии 14 видов адвентивных растений в урбанофлоре Харькова. Проведены биоморфический, эколого-ценотический, географический анализы.
Звягінцева, К.О.
core   +1 more source

The assessment of urban air pollution by environmental analytical methods [PDF]

open access: yes, 2015
A porszennyezéssel kapcsolatos kutatások szűk keresztmetszetét a mintagyűjtés jelenti, hiszen a hagyományos porgyűjtő és monitorozó rendszerek általában nem szolgáltatnak elegendő mintát a komplex fizikai, kémiai és morfológiai elemzésekhez.
Fehérné Baranyai, Edina
core  

Особенности водного обмена деревьев защитной примагистральной лесополосы в условиях степной зоны Украины

open access: yesAgricultural Science, 2019
The water-holding capacity and the intensity of transpiration of the leaves of trees was investigated in shelterbelts near the track M-18 (between the cities of the Dnepr and Zaporozhye on southeast of Ukraine).
ПОНОМАРЁВА Елена   +1 more
doaj  

Різноманіття та стан деревних насаджень на вулицях Небесної Сотні та Святослава Ріхтера міста Житомира [PDF]

open access: yes, 2017
Деревні насадження є важливим елементом географічного ландшафту міст. Їм належить не лише естетична роль, але й вони виступають як фактор оздоровлення оточуючого середовища, оскільки очищають повітря від пилу та газів, збагачують його киснем та ...
Астахова, Л. Є.   +1 more
core  

Features of flora species composition in communities with Acer negundo in Kuzbass

open access: yesТрансформация экосистем
The article presents the study results of the species composition of vascular plants in phytocenoses with Acer negundo located in the mountain-taiga and forest-steppe zones of Kemerovo Oblast.
Tsandekova O.L.
doaj   +1 more source

Influence of invasive Acer negundo leaf litter on benthic microbial abundance and activity in the littoral zone of a temperate river in Lithuania

open access: yesKnowledge and Management of Aquatic Ecosystems, 2017
Riparian forests are known as important source of allochthonous organic matter entering to water ecosystems via fallen leaves. However, leaf litter, depending on their quality, may create different conditions for benthic microorganisms functioning in ...
Krevš Alina, Kučinskiene Alė
doaj   +1 more source

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