Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Silvena Boteva"'
Publikováno v:
Biotechnology & Biotechnological Equipment, Vol 38, Iss 1 (2024)
The utilization of carbon substrates (CSs) is crucial for the functioning of heterotrophic bacterial communities and aquatic ecosystems. This study used the Biolog EcoplateTM technique to explore spatial and temporal community-level physiological pro
Externí odkaz:
https://doaj.org/article/64dd34421d9a4ee284840244810f9a0c
Publikováno v:
Biotechnology & Biotechnological Equipment, Vol 37, Iss 1, Pp 49-57 (2023)
AbstractSoil enzyme activities are potentially valuable indicators of soil health in cases of heavy metal and metalloid (HM) pollution. However, the extent to which HM pollution affects specific enzyme activities remains unclear. In this study we ass
Externí odkaz:
https://doaj.org/article/79f01f2137094071a59ec99c2c55e735
Autor:
Silvena Boteva Boteva, Anelia Evgenieva Kenarova, Michaella Roumenova Petkova, Stela Stoyanova Georgieva, Christo Dimitrov Chanev, Galina Simeonova Radeva
Publikováno v:
Plant, Soil and Environment, Vol 68, Iss 8, Pp 382-392 (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 conducte
Externí odkaz:
https://doaj.org/article/bbf84f20497a4cbdb2a4b91f97656583
Publikováno v:
Bulgarian Journal of Soil Science, Vol 4, Iss 1, Pp 46-54 (2019)
The publication deals with the application of Lepidium sativum L. biotest for the study of soils from three sites included in the National Soil Monitoring Network. There were no exceedances of the limit values of the soil indicators in the monitored
Externí odkaz:
https://doaj.org/article/047dfe89b91444eeb4dae594fd3667cb
Autor:
Radina Nikolova, Michaella Petkova, Nikolai Dinev, Anelia Kenarova, Silvena Boteva, Dimitar Berov, Galina Radeva
Publikováno v:
BioRisk 17: 19-30
In the present study, the correlation between bacterial abundance and soil physicochemical properties along the heavy metal contamination gradient in the area of non-ferrous metal processing plant was assessed. Our results showed that bacterial abund
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::756ef6341d84c61863e9cc21425a310c
https://doi.org/10.3897/biorisk.17.77458
https://doi.org/10.3897/biorisk.17.77458
Autor:
Michaella Petkova, Anelia Kenarova, Silvena Boteva, Stela Georgieva, Christo Chanev, Galina Radeva
Publikováno v:
BioRisk 17: 31-43
The non-target effect of the fungicide QuadrisR on the bacterial community from grassland loamy sand (LS) and cropland clay loam (CL) soils with unknown history of fungicide usage was investigated. QuadrisR was applied to soil mesocosms at 0.0 mg kg-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88252fd3bba4beb7a9721f871f15c1f4
https://doi.org/10.3897/biorisk.17.76939
https://doi.org/10.3897/biorisk.17.76939
Publikováno v:
Open Geosciences. 15
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08b4bbcb10e6dcda7ef0e4eebb742c39
https://doi.org/10.1515/geo-2022-0483
https://doi.org/10.1515/geo-2022-0483
Autor:
Michaella Aleksova, Stela Georgieva, Silvena Boteva, Anelia Kenarova, Galina Radeva, Christo Chanev
Publikováno v:
Archives of Microbiology. 203:4385-4396
A mesocosm experiment was conducted to assess the side effects of the fungicide QuadrisR on soil bacterial functioning. QuadrisR was applied to a loamy sand soil at increasing concentrations (0.0–35.0 mg kg−1 dry soil) calculated according to its
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25631d2ee957e06c4e927023e406088a
https://doi.org/10.1007/s00203-021-02423-2
https://doi.org/10.1007/s00203-021-02423-2
Publikováno v:
Open Geosciences, Vol 13, Iss 1, Pp 321-334 (2021)
The reliable quantification of daily evapotranspiration (ET) over vast croplands is a quest in many scholarly works aimed at the precise practice of water resources management. Remote sensing–based empirical and nonempirical models were developed t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c89abf62ee9daf637dcc052c089b1d3
https://doaj.org/article/10ba8a2f080a4dc1bfb63f1bd897fc21
https://doaj.org/article/10ba8a2f080a4dc1bfb63f1bd897fc21
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