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	Provedor de dados Organic Eprints (4) Autor Lötjönen, T. (4) Vanhala, P. (3) Salonen, J. (2) Hurme, T. (1) Kakriainen-Rouhiainen, S. (1) Koikkalainen, K. (1) Kuisma, M. (1) Lätti, M. (1) Nykänen, A. (1) Väisänen, J. (1) Mais... Palavra-chave Weed management (3) Farm economics (1) Tipo do documento Conference paper, poster, etc. (4) Ano 2005 (2) 2004 (2) País Germany (4) Idioma Inglês (4)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 4 Primeira ... 1 ... Última Sonchus arvensis - a challenge for organic farming Organic Eprints Lötjönen, T.; Vanhala, P.; Hurme, T.; Salonen, J.. Perennial sow-thistle (Sonchus arvensis L.) represents an increasing problem in Finland. Options for mechanical and cultural control of S. arvensis were studied in a 3 year field experiment on clay soil under organic production. Tipo: Conference paper, poster, etc. Palavras-chave: Weed management. Ano: 2005 URL: http://orgprints.org/5771/1/njf369.pdf Terminating ley with mid-summer bare fallow controls Elymus repens Organic Eprints Kakriainen-Rouhiainen, S.; Väisänen, J.; Vanhala, P.; Lötjönen, T.. The results of this study suggest that mid-summer bare fallow is a relative effective way to reduce the amount of Elymus repens when terminating ley. Early started stubble cultivation is also less sensitive to moist weather, leaving more time for exhausting the rhizome reserves of E. repens. Stubble cultivation and catch crop do increase the costs but not as much as bare fallowing for the whole summer would do. Additionally, mid summer bare fallow allows harvesting one forage yield prior to bare fallowing. Tipo: Conference paper, poster, etc. Palavras-chave: Weed management. Ano: 2004 URL: http://orgprints.org/15780/1/Lillehammer.pdf Response of Sonchus arvensis to mechanical and cultural weed control Organic Eprints Vanhala, P.; Lötjönen, T.; Salonen, J.. In order to study the biology and physical control of Sonchus arvensis, a 3-year field experiment was established in 2001 at Vihti, southern Finland. Tipo: Conference paper, poster, etc. Palavras-chave: Weed management. Ano: 2004 URL: http://orgprints.org/11243/1/Lillehammer.pdf Specialisation through co-operation between farms in organic farming Organic Eprints Lätti, M.; Koikkalainen, K.; Kuisma, M.; Lötjönen, T.; Nykänen, A.. Co-operation in organic production provides the potential for production specialisation with the help of co-operation in machinery use, input integration, crop rotation, shared buildings and marketing. Co-operation models provide the opportunity to optimise production between different lines of production from environmental, economic and functional perspectives. Tipo: Conference paper, poster, etc. Palavras-chave: Farm economics. Ano: 2005 URL: http://orgprints.org/5223/1/5223.pdf Registros recuperados: 4 Primeira ... 1 ... Última

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