Results 51 to 60 of about 9,181 (252)
Algal diversity in the bogs of the Ershov oil field of the Khanty-Mansiysk Autonomous Okrug−Yugra (KMAO-Yugra) with the gradient of oil pollution between 255 and 16,893 mg kg−1 has been studied with the help of bioindication methods and ...
Olga Skorobogatova +3 more
doaj +1 more source
Biological and physico-chemical data from natural objects for ecological environmental monitoring [PDF]
Methods for establishing standards of environmental quality by data of ecological monitoring are proposed. These are: methods of bioindication by indices of species diversity and size structure of communities, by indices of fish productivity; method for ...
Aleksandr Petrovich Levich +3 more
doaj +1 more source
Towards an ecological index for tropical soil quality based on soil macrofauna [PDF]
The objective of this work was to construct a simple index based on the presence/absence of different groups of soil macrofauna to determine the ecological quality of soils.
Geissen, V. +5 more
core +3 more sources
Changes in the environment induced by anthropogenic impact or natural stressors are subject to bioindication. Most often, the anthropogenic stressors are the main object of bioindication research.
V. Zelenova, P. Zelenov, G. F. Tutova
semanticscholar +1 more source
Trees as Bioindicators of Environmental Pollution and Its Impact on Wood Chemical Composition
Trees provide one of the most versatile biomass resources for many applications, namely wood. The chemical composition of wood determines its properties, being of real significance for its further capitalization, and depending on many factors. In nature,
Carmen-Alice Teacă
doaj +1 more source
The health of an ecosystem can be examined through the use of bioindicators (BI), while the health of a human being can be determined using some molecules such as biomarkers (BM). BI are complete organisms or part of them that can be measured to detect changes in the environment, the presence of pollution and its effect on the ecosystem, as well as the
Alejandra Hernández-Ceruelos +3 more
openaire +2 more sources
Bioindication, evaluating biological responses to environmental disturbances, is crucial for assessing the ecological status of an ecosystem. While historical bioindication relied on macroscopic organisms, the introduction of environmental DNA (eDNA ...
Rubén González-Miguéns +13 more
semanticscholar +1 more source
The article provides the assessment of the levels of aerotechnogenic pollution caused by the emissions from stationary pollution sources of industrial agglomerations in Zhytomyr, taking into account climatic conditions that affect the dispersion and ...
T. Fedoniuk +4 more
semanticscholar +1 more source
A study of green and charophytic algae diversity in two high-mountain lakes in the Eastern Carpathians (Ukraine) identified 99 species (109 taxa at species and intraspecific rank) in 35 genera from different ecotopes of the studied lakes.
Petro Tsarenko +4 more
doaj +1 more source
Biomonitoring of airborne fluoride and polycyclic aromatic hydrocarbons in industrial areas of Cordoba, Argentina, using standardized grass cultures of Lolium multiflorum [PDF]
A biomonitoring study was performed employing standardized grass cultures. Plants of Lolium multiflorum were exposed at 4 industrial sites over three?month periods in two seasons (dry and rainy) and the biomass produced was used for subsequent ...
Fangmeier, Andreas +5 more
core +1 more source

