Results 21 to 30 of about 26,234 (234)
Plant, Soil and Environment, 2022 This study assessed both the soil and litter copper (Cu) levels and their relationships with soil microbial activity, in fruit-tree production areas of central Chile where Cu-based pesticides are intensively sprayed.
J. Tomás Schoffer +6 more
doaj +1 more source
Diatom and microarthropod communities of three airfields in Estonia – Their differences and similarities and possible linkages to airfield properties [PDF]
, 2018 Even though airfields, which are often anthropologically modified natural areas, are continuously influenced by human activities, their soils are still dynamic ecosystems containing various habitats for microscopic groups of organisms which are
Koff, Tiiu +6 more
core +2 more sources
Plant, Soil and Environment, 2023 While nutrients are administered through various sources and combinations, herbicides are used for pre-plant and pre-emergence weed control in the tomato fields. Therefore, a study was conducted to understand the effects of nutrient fertilisation through
Pavani Yerra +5 more
doaj +1 more source
Heavy metals effects on life traits of juveniles of Procambarus clarkii [PDF]
, 2019 An incubation experiment of juvenile crayfish (Procambarus clarkii) following a three- level treatment design approach was performed to assess the effect of different heavy metal concentrations on their life history traits (lifespan, growth, moult and ...
Alcorlo, Paloma +2 more
core +1 more source
Ecology and Evolution, 2023 The conversion of forest into grassland can induce differentiation in the functional morphology of resilient species. To assess this effect, we have chosen a dung beetle Dichotomius problematicus, as a model species.
Diego Marín‐Armijos +2 more
doaj +1 more source
Partitioning of trace metals between soft tissues and shells of Patella aspera [PDF]
, 2004 This paper describes the partitioning of iron, manganese, zinc, copper, cadmium, cobalt, nickel and lead between the soft tissues and the shells of the gastropod mollusc Patella aspera. Specimens of the limpet P aspera were collected from a clean coastal
Bebianno, Maria João +2 more
core +1 more source
Saving the European eel : how morphological research can help in effective conservation management
, 2020 The European eel (Anguilla anguilla) is a critically endangered species, whose recruitment stocks have declined to nearly 1% compared to the late 70s. An amalgam of factors is responsible for this, among them migration barriers, pollution, habitat loss ...
Adriaens, Dominique +2 more
core +1 more source
The Maghreb – one more important biodiversity hot spot for tiger beetle fauna (Coleoptera, Carabidae, Cicindelinae) in the Mediterranean region [PDF]
, 2015 The tiger beetle fauna of the Maghreb region is one of the richest in the Palaearctic, including 22 species and 5 subspecies and 19% of all Palaearctic species of Cicindelinae.
Acciavatti +44 more
core +4 more sources
Mexican Journal of Medical Research ICSA, 2013 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
Planta Daninha, 2012 Os objetivos deste estudo foram avaliar Azolla caroliniana como planta-teste em estudos ecotoxicológicos e estimar a CL50;7d dos herbicidas 2,4-D, glyphosate, clomazone e oxyfluorfen. As plantas foram aclimatadas em sala de bioensaio.
A.F. Silva +3 more
doaj +1 more source