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	Provedor de dados AgEcon (3) Autor Gutsche, Volkmar (1) Holm-Muller, Karin (1) Iho, Antti (1) Kreins, Peter (1) Lankoski, Jussi E. (1) Ollikainen, Markku (1) Sieber, Stefan (1) Uusitalo, Pekka (1) Mais... Palavra-chave Buffer strips (3) Crop Production/Industries (2) Q18 (2) Agri-environmental policy (1) Cost-effectiveness (1) Cost-effectiveness-analysis (1) Environmental Economics and Policy (1) Environmental indicators (1) Farm Management (1) Fertilizer use (1) H23 (1) Herbicide runoffs (1) Nutrient runoffs (1) Phosphorus abatement (1) Q16 (1) Q25 (1) RAUMIS (1) Resource /Energy Economics and Policy (1) Water framework directive (1) Wetlands (1) Mais... Tipo do documento Conference Paper or Presentation (2) Journal Article (1) Ano 2005 (3) País United States (3) Idioma Inglês (2) Alemão (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última Kosten-Wirksamkeitsanalyse unterschiedlicher Randstreifenbreiten in einem Uferrandstreifenprogramm zur Reduktion des Risikos chemischer Pflanzenschutzmittel---Entwicklung und Anwendung eines modellbasierten Indikators im Agrarsektormodell RAUMIS AgEcon Sieber, Stefan; Holm-Muller, Karin; Gutsche, Volkmar; Kreins, Peter. A variety of agri-environmental instruments can be used to combat water pollution by pesticides in agriculture according to the regulation EC 1257/1999. The chosen policies should be politically feasible and capable to prevent external effects cost-effectively. One possible policy instrument for Germany is the implementation of nation-wide buffer strip programs. This paper aims at evaluating the cost-effectiveness of alternative strip widths. Therefore an indicator is developed that reflects the impact of plant protectant use on aquatic ecosystems. This indicator is used to compute reductions in pesticide impact of different strip widths and the agricultural opportunity costs computed by the agri-environmental policy-information-system RAUMIS. Tipo: Journal Article Palavras-chave: Buffer strips; RAUMIS; Cost-effectiveness-analysis; Environmental indicators; Environmental Economics and Policy; Farm Management. Ano: 2005 URL: http://purl.umn.edu/97399 To Till or Not to Till? Social Profitability of No-Till Technology AgEcon Lankoski, Jussi E.; Ollikainen, Markku; Uusitalo, Pekka. We study from economic and environmental angles under what conditions no-till technology is socially optimal. We demonstrate theoretically that if yield under no-till is equal to or greater than under conventional technology, its adoption is socially optimal provided that herbicide runoff damages under both technologies are close enough. Finnish data shows, however, that only in one case out of three no-till provides higher social returns. In terms of nutrient runoffs no-till performs better than conventional technology. No-till reduces surface runoffs of nitrogen by 58%, and surface runoffs of particulate phosphorus by 70% relative to conventional technology, but causes more than three times higher dissolved phosphorus surface runoffs. The amount of total... Tipo: Conference Paper or Presentation Palavras-chave: Nutrient runoffs; Herbicide runoffs; Buffer strips; Agri-environmental policy; Crop Production/Industries; Q16; Q18; H23. Ano: 2005 URL: http://purl.umn.edu/24755 Does Scale Matter? Cost Effectiveness of Agricultural Nutrient Abatement When Target Level Varies AgEcon Iho, Antti. Agricultural production is facing high requirements on nutrient runoff reduction. Furthermore, the reductions should by done efficiently. For instance, the European Water Framework Directive calls for cost-effectiveness from schemes of measures to fulfill the target of good water quality in European river basins. In this paper we analyse the implications of target level variation on efficiency properties of agricultural phosphorus abatement. We analyse the robustness of cost-effectiveness as the scheme of measures is adopted from another, identical river basin with different target level on total phosphorus abatement. We find that even between homogeneous regions the cost-effective scheme of measures is unique for all target levels of reduction, and that... Tipo: Conference Paper or Presentation Palavras-chave: Cost-effectiveness; Phosphorus abatement; Buffer strips; Wetlands; Fertilizer use; Water framework directive; Crop Production/Industries; Resource /Energy Economics and Policy; Q18; Q25. Ano: 2005 URL: http://purl.umn.edu/24701 Registros recuperados: 3 Primeira ... 1 ... Última

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