Results 21 to 30 of about 2,958 (218)

Geogenic and Pedogenic Inheritance of Arsenic, Antimony, Selenium and Tellurium in Poorly Developed and Metamorphic Soils [PDF]

open access: yesBulgarian Journal of Soil Science, 2022
The content of arsenic, antimony, selenium and tellurium in soils from a territory with natural and man-caused load, located in the range of the Old Quaternary proluvial plume in the northeastern part of the Sofia valley, was studied. The contents have
Metodi Teoharov
doaj   +1 more source

Land use and Impact on Soil Organic Carbon Stock in a Semi-Arid [PDF]

open access: yesAl-Qadisiyah Journal For Agriculture Sciences, 2023
Atmospheric carbon sequestration in terrestrial ecosystems has become a significant challenge in the global framework of reducing greenhouse gas emissions.
Zoubir Benslimane   +2 more
doaj   +1 more source

Karst Ecosystems of Middle Timan, Russia: Soils, Plant Communities, and Soil Oribatid Mites

open access: yesDiversity, 2022
Oribatid mites are distinguished by high taxonomic diversity and abundance in almost all natural zones; they are used as an indicator group of microarthropods in the study of natural landscapes and anthropogenically disturbed ecosystems.
Elena N. Melekhina   +2 more
doaj   +1 more source

Cambisols and Leptosols

open access: yes, 2017
Sevda Polat   +5 more
core   +2 more sources

Soil enzyme activities after application of fungicide QuadrisR at increasing concentration rates

open access: yesPlant, Soil and Environment, 2022
The study aimed to assess the effects of fungicide QuadrisR on activities of soil enzymes contributed to soil nutrient turnover. A batch laboratory experiment with QuadrisR-amended (0 mg/kg ds (dry soil) - 35.00 mg/kg ds) loamy sand soil was conducted ...
Silvena Boteva Boteva   +5 more
doaj   +1 more source

Effect of Smoke Caused by Fires on the Enzymatic Activity of Forest Soils in the North Caucasus (Russian Federation)

open access: yesSoil Systems, 2023
Forest fires can have a significant impact on soils, resulting in changes in biological indicators. Due to fire, high temperatures, and intensive generation of smoke from burning materials of different origin, the activity of soil enzymes is decreased ...
Mikhail Sergeevich Nizhelskiy   +5 more
doaj   +1 more source

Microbial responses to southward and northward Cambisol soil transplant [PDF]

open access: yesMicrobiologyOpen, 2015
AbstractSoil transplant serves as a proxy to simulate climate changes. Recently, we have shown that southward transplant of black soil and northward transplant of red soil altered soil microbial communities and biogeochemical variables. However, fundamental differences in soil types have prevented direct comparison between southward and northward ...
Wang, Mengmeng   +5 more
openaire   +4 more sources

Soil of the lower valley of the Dragonja river (Slovenia)

open access: yesActa Agriculturae Slovenica, 2015
Soil of the lower valley of the river Dragonja developed under specific soil-forming factors. Soil development in the area was influenced by alluvial sediments originating from surrounding hills, mostly of flysch sequence rocks, as a parent material, Sub-
Tomaž PRUS   +2 more
doaj   +1 more source

Principal coordinate analysis ordination of (a) bacterial DGGE profiles, (b) fungal DGGE profiles, (c) bacterial CLPP using the ECO plate, and (d) fungal CLPP using the SFN2 plate in the O and A horizons of Andosols and Cambisols.

open access: yes, 2023
Filled triangle: A horizon of Cambisols; filled circle: A horizon of Andosols; hollow triangle: O horizon of Cambisols; hollow circle: O horizon of Andosols.
Shota Hibino (15333053)   +5 more
core   +1 more source

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