"Uusitalo, Risto" - Selaus tekijän mukaan Luonnonvarakeskuksen julkaisut
-
Phosphorus fertilization of field vegetables in northern climate
Suojala-Ahlfors, Terhi; Uusitalo, Risto; Kivijärvi, Pirjo (Natural Resources Institute Finland, 2017) -
Phosphorus fertilization: a meta-analysis of 80 years of research in Finland
Valkama, Elena; Uusitalo, Risto; Ylivainio, Kari; Virkajärvi, Perttu; Turtola, Eila
Agriculture, ecosystems & environment : 3-4 (Elsevier, 2009) -
Phosphorus fertilization: a meta-analysis of 80-year research in Finland
Valkama, Elena; Uusitalo, Risto; Ylivainio, Kari; Virkajärvi, Perttu; Turtola, Eila
NJF Report : 4 (2008) -
Phosphorus in agricultural constructed wetland sediment is sparingly plant-available
Laakso, Johanna; Uusitalo, Risto; Heikkinen, Janne; Yli-Halla, Markku
Journal of Plant Nutrition and Soil Science : 5 (Wiley, 2017)Agricultural constructed wetlands (CWs) are intended to retain sediment and phosphorus (P) carried off with runoff and drainage water. The accumulated sediment, with adsorbed P, is often advised to be recycled to agricultural ... -
Phosphorus in runoff assessed by anion exchange resin extraction and an algal assay
Uusitalo, Risto; Ekholm, Petri
Journal of environmental quality (American Society of Agronomy, 2003) -
Phosphorus mitigation during springtime runoff by amendments applied to grassed soil
Uusi-Kämppä, Jaana; Turtola, Eila; Närvänen, Aaro; Jauhiainen, Lauri; Uusitalo, Risto
Journal of Environmental Quality : 2 (American Society of AgronomyAmerican Society of Agronomy, 2012) -
Phosphorus quantification in soil using LIBS assisted by laser-induced fluorescence
Soni, Shweta; Viljanen, Jan; Uusitalo, Risto; Veis, Pavel
Heliyon : 6 (Elsevier BV, 2023) -
Phosphorus reserves and apparent phosphorus saturaton in four weakly developed cultivated pedons
Peltovuori, Tommi; Uusitalo, Risto; Kauppila, Tommi
Geoderma : 110 (Elsevier, 2002) -
Phosphorus solubility in fur animal manure and meat and bone meal
Ylivainio, Kari; Uusitalo, Risto; Turtola, Eila; Rekilä, Teppo (MTT Agrifood Research FinlandNJF, 2003) -
Phosphorus speciation in agricltural catchment soils and in fresh and dried sediments of five constructed wetlands
Laakso, Johanna; Uusitalo, Risto; Yli-Halla, Markku
Geoderma (Elsevier Science, 2016) -
Phosphorus stratification in the Ap horizon of ploughed and No-till soils and its effect on P forms in surface runoff
Alakukku, Laura; Uusitalo, Risto; Särkelä, Asko; Lahti, Kirsti; Valkama, Pasi; Valpasvuo-Jaatinen, Pirkko; Ventelä, Anne-Mari (2009) -
Pitkään jatkuneen runsaan turkiseläinlannan käytön vaikutukset maan fosforipitoisuuteen ja fosforin liukoisuuteen erilaisissa viljelymaissa
Uusitalo, Risto; Turtola, Eila; Kangas, Arjo; Kangas, Arjo; Turtola, Eila; Kangas, Arjo
MTT:n selvityksiä : 117 (MTT, 2006)Turkiseläinten lanta sisältää runsaasti fosforia, joka on pääosin hitaasti liukenevaa. Maassa turkiseläinlannan lannoitusvaikutus on aluksi heikompi kuin esimerkiksi naudan lannan lannoitusvaikutus. Näin ollen turkiseläinten ... -
Plant requirement and zero balance : soil P development under two P input scenarios in Finland: Baltic forum for innovative technologies for sustainable manure management : knowledge report
Lemola, Riitta; Uusitalo, Risto; Sarvi, Minna; Ylivainio, Kari; Turtola, Eila (2013) -
Potential and limitations of phosphate retention media in water protection: A process-based review of laboratory and field-scale tests.
Klimeski, Aleksandar; Chardon, Wim J.; Turtola, Eila; Uusitalo, Risto
Agricultural and Food Science : 3 (MTT Agrifood Research FinlandThe Scientific Agricultural Society of Finland, 2012) -
Pulp and Paper Mill Sludges Decrease Soil Erodibility
Rasa, Kimmo; Pennanen, Taina; Peltoniemi, Krista; Velmala, Sannakajsa; Fritze, Hannu; Kaseva, Janne; Joona, Juuso; Uusitalo, Risto
Journal of environmental quality (Published cooperatively by American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America], 2020)Declining carbon (C) content in agricultural soils threatens soil fertility and makes soil prone to erosion, which could be rectified with organic soil amendments. In a 4-yr field trial, we made a single application of ... -
Rainfall simulations of Jokioinen clay soils amended with gypsum to decrease soil losses and associated P transfer
Uusitalo, Risto; Ylivainio, Kari; Nylund, Pauliina; Pietola, Liisa; Turtola, Eila
MTT Tiede : 10 (MTT, 2010)f -
Ravinteiden kierrätys alkutuotannossa ja sen vaikutukset vesien tilaan : KiertoVesi-hankkeen loppuraportti
Puustinen, Markku; Tattari, Sirkka; Väisänen, Sari; Virkajärvi, Perttu; Räty, Mari; Järvenranta, Kirsi; Koskiaho, Jari; Röman, Elina; Sammalkorpi, Ilkka; Uusitalo, Risto; Lemola, Riitta; Uusi-Kämppä, Jaana; Lepistö, Ahti; Hjerppe, Turo; Riihimäki, Juha; Ruuhijärvi, Jukka
Suomen ympäristökeskuksen raportteja : 22/2019 (Suomen ympäristökeskus, 2019) -
Reduction of phosphorus load from critical source areas using a ferric sulphate dozer
Närvänen, Aaro; Uusitalo, Risto
MTT Tiede : 10 (MTT, 2010) -
Regional P stocks in soil and in animal manure as compared to P requirement of plants in Finland : Baltic Forum for Innovative Technologies for Sustainable Manure Management. WP4 Standardisation of manure types with focus on phosphorus
Ylivainio, Kari; Sarvi, Minna; Lemola, Riitta; Uusitalo, Risto; Turtola, Eila
Natural resources and bioeconomy studies : 62/2015 (Luonnonvarakeskus (Luke), 2015)Fosfori on välttämätön kasvinravinne, jonka saatavuus riippuu mm. maan helppoliukoisen fosforin pitoisuudesta ja fosforilannoituksesta. Fosforilannoitus ja maan helppoliukoinen fosfori vaikuttavat myös fosforin ... -
Response of boreal clay soil properties and erosion to ten years of no-till management
Honkanen, Henri; Turtola, Eila; Lemola, Riitta; Heikkinen, Jaakko; Nuutinen, Visa; Uusitalo, Risto; Kaseva, Janne; Regina, Kristiina
Soil and tillage research (Elsevier, 2021)We compared soil physical, chemical and biological properties, erosion rate and carbon allocation to soil physical fractions between conventional tillage (CT) and no-till (NT) management at a clay soil site under spring ...