Petri Ekholm
Petri Ekholm
Dosent, Finnish Environment Institute SYKE
Verified email at environment.fi
TitleCited byYear
Influence of dietary soy and phytase levels on performance and body composition of large rainbow trout (Oncorhynchus mykiss) and algal availability of phosphorus load
J Vielma, T Mäkinen, P Ekholm, J Koskela
Aquaculture 183 (3-4), 349-362, 2000
2472000
Retaining agricultural nutrients in constructed wetlands—experiences under boreal conditions
J Koskiaho, P Ekholm, M Räty, J Riihimäki, M Puustinen
Ecological Engineering 20 (1), 89-103, 2003
1672003
Phosphorus loss from different farming systems estimated from soil surface phosphorus balance
P Ekholm, E Turtola, J Grönroos, P Seuri, K Ylivainio
Agriculture, ecosystems & environment 110 (3-4), 266-278, 2005
1482005
Determining algal-available phosphorus of differing origin: routine phosphorus analyses versus algal assays
P Ekholm, K Krogerus
Hydrobiologia 492 (1-3), 29-42, 2003
1452003
Evaluation of the accuracy and precision of annual phosphorus load estimates from two agricultural basins in Finland
S Rekolainen, M Posch, J Kämäri, P Ekholm
Journal of Hydrology 128 (1-4), 237-255, 1991
1281991
Relationship between catchment characteristics and nutrient concentrations in an agricultural river system
P Ekholm, K Kallio, S Salo, OP Pietiläinen, S Rekolainen, Y Laine, ...
Water Research 34 (15), 3709-3716, 2000
1272000
Assessment of soluble phosphorus load in surface runoff by soil analyses
M Yli-Halla, H Hartikainen, P Ekholm, E Turtola, M Puustinen, K Kallio
Agriculture, ecosystems & environment 56 (1), 53-62, 1995
1271995
Internal and external loading as regulators of nutrient concentrations in the agriculturally loaded Lake Pyhäjärvi (southwest Finland)
P Ekholm, O Malve, T Kirkkala
Hydrobiologia 345 (1), 3-14, 1997
1191997
Bioavailability of phosphorus in agriculturally loaded rivers in southern Finland
P Ekholm
Hydrobiologia 287 (2), 179-194, 1994
1161994
Structural characterization of water soluble β-glucan of oat bran
L Johansson, L Virkki, S Maunu, M Lehto, P Ekholm, P Varo
Carbohydrate Polymers 42 (2), 143-148, 2000
1072000
Assessment of water protection targets for agricultural nutrient loading in Finland
K Granlund, A Räike, P Ekholm, K Rankinen, S Rekolainen
Journal of Hydrology 304 (1-4), 251-260, 2005
942005
Algal-available phosphorus originating from agriculture and municipalities: Yhteenveto: Maatalous ja yhdyskunnat leville käyttökelpoisen fosforin lähteinä
P Ekholm
Finnish Environment Institute, 1998
921998
Review of indexing tools for identifying high risk areas of phosphorus loss in Nordic catchments
G Heckrath, M Bechmann, P Ekholm, B Ulén, F Djodjic, HE Andersen
Journal of Hydrology 349 (1-2), 68-87, 2008
862008
Coastal eutrophication thresholds: a matter of sediment microbial processes
J Lehtoranta, P Ekholm, H Pitkänen
AMBIO: A Journal of the Human Environment 38 (6), 303-308, 2009
842009
Does control of soil erosion inhibit aquatic eutrophication?
P Ekholm, J Lehtoranta
Journal of environmental management 93 (1), 140-146, 2012
822012
Bioavailability of phosphorus in purified municipal wastewaters
P Ekholm, K Krogerus
Water Research 32 (2), 343-351, 1998
791998
Influence of EU policy on agricultural nutrient losses and the state of receiving surface waters in Finland
P Ekholm, K Granlund, P Kauppila, S Mitikka, J Niemi, K Rankinen, ...
MTT Agrifood Research Finland, 2007
642007
Structural characterization of water-insoluble nonstarchy polysaccharides of oats and barley
L Virkki, L Johansson, M Ylinen, S Maunu, P Ekholm
Carbohydrate Polymers 59 (3), 357-366, 2005
642005
Phosphorus losses from agriculture to surface waters in the Nordic countries
S Rekolainen, P Ekholm, B Ulen, A Gustafson
CAB International, 1997
611997
Phosphorus in runoff assessed by anion exchange resin extraction and an algal assay
R Uusitalo, P Ekholm
Journal of environmental quality 32 (2), 633-641, 2003
512003
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Articles 1–20