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Virtanen, Yrjö; Kurppa, Sirpa; Saarinen, Merja; Mäenpää, Ilmo; Mäkelä, Johanna; Grönroos, Juha. |
The evaluation of food chain environmental impacts was conducted using an environmental accounting model developed for the Finnish food sector, and a model of a Finnish standard lunch plate, which followed nutritional recommendations and represented division of a plate into three parts; half of the plate comprising vegetables, one quarter protein and one quarter carbohydrate.The impacts on climate change were analysed over the whole food chain. Different methods of food processing were assessed: preparation of a standard lunch plate at home, public food service preparation of lunch portions and industrial processing of ready‐made food. The overall aim was to help consumers make environmentally responsible choices in consumption and identify the key... |
Tipo: Conference paper, poster, etc. |
Palavras-chave: Environmental aspects. |
Ano: 2010 |
URL: http://orgprints.org/17562/1/kurppa.pdf |
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Uusitalo, Risto; Turtola, Eila; Grönroos, Juha; Kivistö, Juhani; Mäntylahti, Väinö; Turtola, Ari; Lemola, Riitta; Salo, Tapio. |
Soil test phosphorus (P) concentration has a major influence on the dissolved P concentration in runoff from agricultural soils. Thus, trends in soil test P partly determine the development of pollution potential of agricultural activities. We reviewed the changes of soil test P and P balances in Finnish agriculture, and assessed the current setting of P loss potential after two Agri-Environmental Programs. Phosphorus balance of the Finnish agriculture has decreased from +35 kg ha–1 of the 1980’s to about +8 kg P ha–1 today. As a consequence, the 50-yr upward trend in soil test P concentrations has probably levelled out in the late 1990’s, as suggested by sampling of about 1600 fields and by a modelling exercise. For the majority of our agricultural soils,... |
Tipo: Journal paper |
Palavras-chave: Nutrient turnover. |
Ano: 2007 |
URL: http://orgprints.org/17083/1/uusitalo.pdf |
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Kurppa, Sirpa; Grönroos, Juha; Hyvärinen, Helena; Katajajuuri, Juha-Matti; Kauppinen, Tommi; Mäkelä, Johanna; Nissinen, Ari; Nousiainen, Jouni; Saarinen, Merja; Usva, Kirsi; Viinisalo, Mirja; Virtanen, Yrjö. |
The challenges of the project were to reveal and interpret complex and contrasting environmental issues associated with food by consumers, in order to build up more comprehensive understanding on LCA results as measures of sustainability. This approach was to linked to the specific example of lunch plates. Expertise from various scientific fields was used to identify the key environmental issues; food chain stakeholders to provide appropriate environmental data for LCA, consumer researchers to link that with the food consumption framework, and teaching experts to introduce pedagogic aspects into the lunch plate presentation. |
Tipo: Conference paper, poster, etc. |
Palavras-chave: Environmental aspects. |
Ano: 2009 |
URL: http://orgprints.org/16409/1/consumer5.pdf |
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Mitikka, Sari; Britschgi, Ritva; Granlund, Kirsti; Grönroos, Juha; Kauppila, Pirkko; Mäkinen, Risto; Niemi, Jorma; Pyykkönen, Sonja; Raateland, Arjen; Silvo, Kimmo. |
There are several factors that affect nitrate concentrations in natural waters. Firstly, sector of production (crop cultivation, animal husbandry), and short term and long term measures in agriculture affect the amount of nitrogen loading. In Finland the number of farms has declined significantly since the early 1990s.However, the area under cultivation has not been reduced. The portion of the farms with livestock went down by 10 % from 1995 to 2002. Studies on manure storage have shown that storages that are in use do not cause harmful environmental effects. |
Tipo: Report |
Palavras-chave: Air and water emissions. |
Ano: 2005 |
URL: http://orgprints.org/16401/1/nitrate.pdf |
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