نتایج جستجو برای: bioindicators
تعداد نتایج: 1050 فیلتر نتایج به سال:
• Habitat conditions and spatial position controlled phytobenthos community. Benthic invertebrate community was shaped by habitat conditions. Phytoplankton remained unchanged in spite of dams. Riverine organism best tracked double damming. We studied three commonly used bioindicator groups: phytoplankton, benthic communities’ structure patterns transitions between lotic lentic habitats as conse...
Himalayan forests are biodiverse and support the cultural economic livelihoods of their human communities. They bounded to south by Indo-Gangetic Plain, which has among highest concentrations atmospheric ammonia globally. This source excess nitrogen pushes northwards into Himalaya, generating concern that will be impacted. To estimate extent is impacting we focussed on lichen epiphytes, a well-...
1. Alarcón Gutiérrez, E., Hernández, C., Gardner, T., García Pérez, J.A., Caballero, M., Perroni, Y., Farnet da Silva, A.M.A., Gaime Perraud, I., Barois, 2021. Soil bioindicators associated to different management regimes of Cedrela odorata plantations. Madera y Bosques 27(1), e2711912. https://doi.org/10.21829/myb.2.... CrossRef Google Scholar
Metal and element concentrations (Li, Na, Mg, P, Ca, V, Mn, Fe, Co, Ni, Cu, Zn, Ga, As, Se, Rb, Sr, Mo, Pd, Cd, Cs, Ba, Hg, Tl, Pb, U) were monitored in the tissues of sardine (Sardina pilchardus) anchovy (Engraulis encrasicolus) from six Greek coastal areas subjected to different natural anthropogenic forcings order be assessed as bioindicator species marine metal pollution. Sardine provided a...
Bioindication has become an indispensable part of water quality monitoring in most countries the world, with presence and abundance bioindicator taxa, mostly multicellular eukaryotes, used for biotic indices. In contrast, microbes (bacteria, archaea protists) are seldom as bioindicators routine assessments, although they have been recognized their importance environmental processes. Recently, u...
This research aims to determine the water quality profile of Genjong River based on physicochemical parameters and benthic macroinvertebrates as bioindicators. Sampling was carried out at four different location difference human activity in surrounding. The sampling done triple repetition for each station. station 1 is ecotourism (as reference site or positive control this study), Station 2 (li...
Southeast Asia is particularly susceptible to the negative impacts of increasing coastal pollution as populations and cities grow at unprecedented rates. Although water chemistry can be monitored, there are greater advantages in using bioindicators reflectors combined effect multiple types on ecosystem health for early detection pollutants biotic systems. This study explores utility application...
The Pre-Andean area of Chile exhibits saline soils of volcanic origin naturally contaminated with arsenic (As), and we hypothesise that revegetation with resistant species may be a valid alternative for soil management in this area. Thus, the xerophytic and halophytic shrubs Atriplex halimus and Atriplex atacamensis were cultivated in containers for 90 days in Pre-Andean soil, As-soil, (111±19 ...
Solitary bees (Hymenoptera: Apoidea) are endangered by extinction. Furthermore they are highly suited for nature conservancy indication purposes. Nevertheless their appearence in development and ecological planning tasks is quite seldom due to their diicult classii-cation. Our approach to classiication of solitary bees is based on two ideas: (1) to use only the veining of the wings for discrimi...
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