Výsledky vyhledávání - "Katarina Björklöf"

Proficiency test of pH, conductivity and dissolved oxygen concentration field measurements in river water

Autor: Teemu Näykki, Marko Laine, Katarina Björklöf, Ritva Väisänen, Mirja Leivuori, Tero Väisänen, Ivo Leito

Publikováno v: Accreditation and Quality Assurance. 19:259-268

In 2013, Proftest SYKE organised the first proficiency test (PT) in Finland for field measurements of temperature, conductivity, dissolved oxygen concentration, oxygen saturation and pH value in river water. The aim was to pilot the organisation of a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::955ac61afea02e2313b00dda65c835d6
https://doi.org/10.1007/s00769-014-1064-5

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Atrazine degradation in boreal nonagricultural subsoil and tropical agricultural soil

Autor: Katarina Björklöf, Sneha Sagarkar, Hemant J. Purohit, Aura O. Nousiainen, Shinjini Mukherjee, Atya Kapley, Kirsten S. Jørgensen

Publikováno v: Journal of Soils and Sediments. 14:1179-1188

The purpose of this study was to determine the natural atrazine degradation activity and the genetic potential in a soil profile spanning down to the groundwater zone, collected in Finland at a site where past use of atrazine has contaminated the gro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7e70e5a9764206482dc02577fc89150a
https://doi.org/10.1007/s11368-014-0868-6

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Bioremediation of PAH-contaminated soil with fungi - From laboratory to field scale

Autor: Eija Schultz, Festus Anasonye, Marja Tuomela, Kalle Salonen, Erika Winquist, Kirsten S. Jørgensen, Markus Räsänen, Katarina Björklöf, Tomáš Cajthaml, Kari Steffen

Publikováno v: International Biodeterioration & Biodegradation. 86:238-247

The purpose of this study was to develop a fungal bioremediation method that could be used for soils heavily contaminated with persistent organic compounds, such as polyaromatic hydrocarbons (PAHs). Sawmill soil, contaminated with PAHs, was mixed wit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::392b0e8cef8a76c3cccf87a2d3a21bb3
http://juuli.fi/Record/0029860314

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Monitoring bioremediation of atrazine in soil microcosms using molecular tools

Autor: Shinjini Mukherjee, Katarina Björklöf, Hemant J. Purohit, Sneha Sagarkar, Aura O. Nousiainen, Kirsten S. Jørgensen, Atya Kapley

Publikováno v: Environmental Pollution. 172:108-115

Molecular tools in microbial community analysis give access to information on catabolic potential and diversity of microbes. Applied in bioremediation, they could provide a new dimension to improve pollution control. This concept has been demonstrate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::419db57583c21f7516efe86f6ee9d870
https://doi.org/10.1016/j.envpol.2012.07.048

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Bioremediation strategies for removal of residual atrazine in the boreal groundwater zone

Autor: Jeppe Lund Nielsen, Atya Kapley, Katarina Björklöf, Aura O. Nousiainen, Sneha Sagarkar, Kirsten S. Jørgensen

Publikováno v: Nousiainen, A O, Björklöf, K, Sagarkar, S, Nielsen, J L, Kapley, A & Jørgensen, K S 2015, ' Bioremediation strategies for removal of residual atrazine in the boreal groundwater zone ', Applied Microbiology and Biotechnology, vol. 99, no. 23, pp. 10249-10259 . https://doi.org/10.1007/s00253-015-6828-2

Strategies for bioremediation of atrazine, a pesticide commonly polluting groundwater in low concentrations, were studied in two boreal nonagricultural soils. Atrazine was not mineralized in soil without bioremediation treatments. In biostimulation t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81a1ca63de51f154b00a430a17f450e6
https://vbn.aau.dk/da/publications/b3411726-42f7-46a4-9e18-1606f62cf6e8

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Presence of Actinobacterial and Fungal Communities in Clean and Petroleum Hydrocarbon Contaminated Subsurface Soil

Autor: Kirsten S. Jørgensen, Åsa Frostegård, Sanja Karlsson, Katarina Björklöf

Publikováno v: The Open Microbiology Journal. 3:75-86

Relatively little is known about the microbial communities adapted to soil environments contaminated with aged complex hydrocarbon mixtures, especially in the subsurface soil layers. In this work we studied the microbial com- munities in two differen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::113e07fe946a797bbda4ab44fb745dba
https://doi.org/10.2174/1874285800903010075

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Temperature sensitivity of soil organic matter decomposition in southern and northern areas of the boreal forest zone

Autor: Pekka Vanhala, Kristiina Karhu, Jari Liski, Mikko Tuomi, Hannu Fritze, Katarina Björklöf

Publikováno v: Soil Biology and Biochemistry. 40:1758-1764

Much effort has been made to improve understanding of factors controlling the temperature dependence of soil organic matter (SOM) decomposition. The question of how soils formed in different geographical locations and conditions respond to temperatur

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4e988c245b93479698041ab9d3612dfe
https://doi.org/10.1016/j.soilbio.2008.02.021

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Presence of Unintended Agrobacterium tumefaciens Cloning Vector Sequences in Genetically Modified Plants

Autor: Kirsten S. Jørgensen, Katarina Björklöf, Michael Färdig

Publikováno v: Biotechnology Letters. 28:341-349

Agrobacterium transformation was used in the production of genetically modified plants from oilseed rape (Brassica napus) and tobacco (Nicotiana tabacum). After inoculation stop with the antibiotic timentin, a subsequent one-week treatment eliminated

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d9fe7d62e70843a866fbdcb7ae3cc8c
https://doi.org/10.1007/s10529-005-5933-1

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