Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Kirsti Erkomaa"'
Autor:
Maarit Niemi, Juha Pöyry, Ilse Heiskanen, Virva Uotinen, Marko Nieminen, Kirsti Erkomaa, Kaisa Wallenius
Publikováno v:
Nature Conservation, Vol 8, Iss 0, Pp 1-25 (2014)
A landfill site in southern Finland was converted into urban green space by covering it with a layer of fresh forest humus transferred from nearby construction sites. The aim was to develop the 70 m high artificial hill into a recreational area with
Externí odkaz:
https://doaj.org/article/588ae27d852c4e5797b4157a1d580ca8
Autor:
Kaisa Wallenius, Marko Nieminen, Ilse Heiskanen, Virva Uotinen, Kirsti Erkomaa, Maarit Niemi, Juha Pöyry
Publikováno v:
Nature Conservation 8: 1-25
Nature Conservation, Vol 8, Iss 0, Pp 1-25 (2014)
Nature Conservation, Vol 8, Iss 0, Pp 1-25 (2014)
A landfill site in southern Finland was converted into urban green space by covering it with a layer of fresh forest humus transferred from nearby construction sites. The aim was to develop the 70 m high artificial hill into a recreational area with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1403c36efd29bf3ee3719c26348b10bf
https://doi.org/10.3897/natureconservation.8.6369
https://doi.org/10.3897/natureconservation.8.6369
Autor:
Mauritz Vestberg, Milja Vepsäläinen, Sanna Kukkonen, R. Maarit Niemi, Kirsti Erkomaa, Ansa Palojärvi, Kaisa Wallenius
Publikováno v:
European Journal of Soil Biology. 44:419-428
We measured soil microbiota and enzyme activities in order to compare conventional (CCS: chemical fertilisers, plant rotation with cereals dominating) and organic (OCS: green and farmyard manure, plant rotation including leguminous plants) cropping s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f694e6fcb2fdc78d6a96eac813dbf97
https://doi.org/10.1016/j.ejsobi.2008.06.001
https://doi.org/10.1016/j.ejsobi.2008.06.001
Publikováno v:
Forest Ecology and Management. 242:314-323
In this work we investigated changes in the originally similar humus layers under coniferous and deciduous trees after a 40-year growth period of trees. We studied whether the contrasting humus layers differed in microbial community structure, biomas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c5644fbf2ba60417bb5bcac6641d253
https://doi.org/10.1016/j.foreco.2007.01.049
https://doi.org/10.1016/j.foreco.2007.01.049
Autor:
Jarkko Rapala, Christina Lyra, Kirsti Erkomaa, Katri A. Berg, Johanna Issakainen, Liisa Lepistö
Publikováno v:
Algological Studies/Archiv für Hydrobiologie, Supplement Volumes. 117:315-328
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42967b2eeeb7eee8c2905b9549c45d5c
https://doi.org/10.1127/1864-1318/2005/0117-0315
https://doi.org/10.1127/1864-1318/2005/0117-0315
Autor:
Kaisa Wallenius, Mauritz Vestberg, Milja Vepsäläinen, Sanna Kukkonen, R. Maarit Niemi, Kirsti Erkomaa
Publikováno v:
Plant and Soil. 264:273-286
A rapid means for restoring soil fertility could be addition of peat to the plough layer. The impact of cultivation of eight different crops (the joint impact of plant and the management tailored for each plant), with and without soil amendment by pe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e6d61567dada7cd236e989b51f3dbbd
https://doi.org/10.1023/b:plso.0000047763.46795.cb
https://doi.org/10.1023/b:plso.0000047763.46795.cb
Publikováno v:
Analytica Chimica Acta. 466:213-231
A colorimetric protein phosphatase inhibition assay (PPI assay), a commercial enzyme-linked immunosorbent assay (ELISA) test and different HPLC methods using UV detection were compared for the detection of cyanobacterial hepatotoxins, microcystins (M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d22cfc45025e00d0a67b87246d0858cf
https://doi.org/10.1016/s0003-2670(02)00588-3
https://doi.org/10.1016/s0003-2670(02)00588-3
Autor:
Kalle Hoppu, R. Maarit Niemi, Jarkko Rapala, Benoit Heens, Kaarina Sivonen, Katri A. Berg, Kirsti Erkomaa, Christina Lyra
Publikováno v:
Journal of water and health. 9(4)
Exposure to cyanobacterial water blooms has been associated with various kinds of adverse health effects. In addition to cyanobacteria and their toxins, the bacteria associated with cyanobacteria could also be the etiological agents. We isolated Aero
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b15a58b6fb64317b16c1fd04d8c1171
https://pubmed.ncbi.nlm.nih.gov/22048427
https://pubmed.ncbi.nlm.nih.gov/22048427
Autor:
Olli Järvinen, Kirsti Erkomaa, Anna-Mari Suortti, Kaija Korhonen, Kirsti Haapala, Pirjo R. Lihtamo, Satu I. Vuolas
Publikováno v:
Marine Pollution Bulletin. 35:164-166
The authors outline the institutional benefits and improvements in analytical methodology arising as a result of their participation in the QUASIMEME project.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::516ff80bd3687d487afa16463df943bd
https://doi.org/10.1016/s0025-326x(97)00164-1
https://doi.org/10.1016/s0025-326x(97)00164-1
Autor:
Katri A. Berg, Andrew P. Negri, Christina Lyra, P. Tuomi, Liisa Lepistö, Alison Robertson, Kalle Hoppu, Jarkko Rapala, Kirsti Lahti, Kirsti Erkomaa
Publikováno v:
Environmental toxicology. 20(3)
This study is the first report of saxitoxin in cyanobacterial blooms in Finland. Bloom samples (n = 50) were collected from Finnish freshwater sites during summer months of 2002 and 2003. These samples were screened for the presence of paralytic shel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::455449e236469bbdbc60e9ea23135dd5
https://pubmed.ncbi.nlm.nih.gov/15892061
https://pubmed.ncbi.nlm.nih.gov/15892061