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| Registros recuperados: 182 | |
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| Beräkningar visar att det ekologiska jordbruket i Sverige årligen förbrukar minst 36 000 kubikmater dieselolja vilket knappast kan bedömas som långsiktigt hållbart. I ett kort tidsperspektiv har tre drivmedel (etanol, RME och biogas) under vissa förhållanden potential att göra ett ekologiskt lantbruk självförsörjande på biobaserade drivmedel. På längre sikt (5-20 år) kommer dock ett antal nya tekniker att bli tillgängliga, vilka i systemstudier visat sig ha större möjligheter. En typ av nya bränslen (främst vätgas och metanol) baseras på fordon med bränsleceller. Andra kedjor baseras på vanliga förbränningsmotorer, men drivmedel producerad från biomassa med ny teknik, exempelvis metanol, DME och FT-diesel. Projektet ska studera de nya teknikerna och deras... |
| Tipo: Project description |
Palavras-chave: Systems research and participatory research; Farming Systems; Buildings and machinery. |
| Ano: 2023 |
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| Bachinger, J.; Stein-Bachinger, K.; Werner, A.. |
| Durch den entwickelten Leitfaden wird gewährleistet, dass durch eine richtige Anlage/ Auswertung von Experimenten eine in den Betriebsablauf integrierte Weiterentwicklung von Anbauverfahren und –strategien erfolgen kann. So enthält der Leitfaden u.a. eine Anleitung zur Problemidentifikation und Formulierung relevanter Versuchsfragen, die unter den Bedingungen bzw. Einschränkungen von "On-Farm Experiments" realisiert werden können, eine Erläuterung der Grundprinzipien bei der Durchführung von Versuchen, eine Auswahl potenzieller Prüfmerkmale und -faktoren sowie Stufen der Prüffaktoren, Beispiele für Versuchsanlagen, Datenerhebung bzw. Auswertung/ Aussagefähigkeit und Dokumentation. |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Systems research and participatory research; Specific methods. |
| Ano: 2002 |
URL: http://orgprints.org/929/1/929%2Dbachinger%2Det%2Dal%2D2002%2Don%2Dfarm%2Dexperiments.pdf |
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| Koopmans, Chris; van Veluw, Kees; Wijnands, F.G.. |
| Bij de ontwikkeling van een integraal duurzame landbouwsector is veel nieuwe kennis en innovatie nodig. Kenmerkend voor Nederland is dat bij het oppakken van deze uitdagingen voor de toekomst nauw wordt samengewerkt tussen overheid, bedrijfsleven en de kennisinstellingen; de zogenaamde ‘gouden driehoek’. In de biologische sector is de afgelopen jaren veel ervaring opgedaan met deze ‘gouden driehoek’ en de wijze waarop kennisinstellingen en bedrijfsleven kunnen samenwerken in een vraaggestuurde context. Met deze uitgave willen we inspiratie bieden aan beleidsmakers en iedereen die zich betrokken voelt bij de ontwikkeling van een integraal duurzame landbouw. |
| Tipo: Report |
Palavras-chave: Systems research and participatory research. |
| Ano: 2011 |
URL: http://orgprints.org/19805/1/2524.pdf |
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| Thorsøe, Martin H.; Noe, Egon; Alrøe, Hugo Fjelsted. |
| Assessing the overall effects of organic food systems is important, but also a challenge because organic food systems cannot be fully assessed from one single research perspective. The aim of the article is to uncover the role of values in assessments of organic food systems as a basis for discussing the implications of combining multiple perspectives in overall sustainability assessments of the food system. We explore how values are embedded in five research perspectives assessing organic food systems, 1) Food Science, 2) Discourse Analysis, 3) Phenomenology, 4) Neoclassical Welfare Economics and 5) Actor-Network Theory. The article shows that value has various meanings in different scientific perspectives, and that a strategy for including and balancing... |
| Tipo: Journal paper |
Palavras-chave: Indicators and other value-laden measures; Systems research and participatory research. |
| Ano: 2013 |
URL: http://orgprints.org/24620/7/24620.pdf |
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| Wilhelm, Birgit. |
| Trotz der unmittelbaren Abhängigkeit vom Boden gehört die heutige moderne Landwirtschaft weltweit zu den Hauptverursachern von Bodendegradation. Der Erhalt der Bodenfruchtbarkeit und die Förderung der Bodengesundheit waren eine der wichtigsten Zielsetzungen bei der Gründung der Ökologischen Landbaubewegung. Anhand von vier Methoden (Literaturrecherche, Feldversuch, Umfrage und Experteninterviews) werden die unterschiedlichen Aspekte der konservierenden Bodenbearbeitung im Ökolandbau erfasst, um die Chancen und Risiken im Ökolandbau zu evaluieren. In dem dreijährigen Feldversuch auf den Versuchsflächen der Universität Kassel wurde das Mulchsaatverfahren nach Getreide mit zwei verschiedenen Bearbeitungstiefen (5-7 cm und 13-15 cm) zur Zwischenfrucht... |
| Tipo: Thesis |
Palavras-chave: Systems research and participatory research; Soil tillage; Soil. |
| Ano: 2010 |
URL: http://orgprints.org/18006/1/Diss_Birgit_Wilhelm_end_pdf_20092010.pdf |
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| Kratochvil, R.. |
| Mit der Idee des Ökologischen Kreislaufs Moorbad Harbach und der damit einhergehenden regionalen Umstellung der landwirtschaftlichen Produktion auf Ökologischen Landbau wurde schon vor dem jetzigen „Regional-Boom“ Pionierarbeit geleistet. Der Prozeß der „Umstellung“ der landwirtschaftlichen Produktion umfaßt hier die Umstellung landwirtschaftlicher Betriebe auf Ökologischen Landbau einerseits sowie eine Art „regionale Rückbesinnung“, die die Bildung von Einkaufsgemeinschaften und regionalen Verarbeitungsstrukturen zur Folge hat andererseits. Diesem zweidimensionalen Umstellungsbegriff kommt auf dem Weg der Schaffung von „Inseln der Nachhaltigkeit“ - Regionen, deren anthropogene Aktivitäten den Kriterien einer nachhaltigen Wirtschaftsweise entsprechen... |
| Tipo: Book chapter |
Palavras-chave: Systems research and participatory research; Biodiversity and ecosystem services. |
| Ano: 1999 |
URL: http://orgprints.org/4103/1/4103%2Dkratochvil%2Dr%2D1999%2Dharbach%2Dkurz.pdf |
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| Roviglioni, Raffaella. |
| The Organic Revision project was funded by the EU with the aim of supporting the further development of the EU Regulation 2092/91 on organic production. As part of the project focus groups were run in five European countries on value concepts of organic producers and other stakeholders, during 2004-2005. The project aims to provide an overview of values held among organic stakeholders, and of similarities and differences among the various national and private organic standards. In Italy four focus groups were held, a pre-test with AIAB staff, a group of policy makers, a group of established organic producers and a group of newly converted producers. The following conclusions were reached: The general impression is that there are three main values or... |
| Tipo: Report |
Palavras-chave: Regulation; Systems research and participatory research; Italy. |
| Ano: 2005 |
URL: http://orgprints.org/10991/1/WP23_IT_Report1.pdf |
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| Efterfrågan på ekologiska produkter har ökat kraftigt under senare år. Dessutom kan en ökad medvetenhet om klimatfrågan förväntas öka efterfrågan på lokala produkter. Som ett led i en fortsatt utveckling av den ekologiska produktionen finns ett stort behov av att fokusera på hur man bäst kan optimera kvaliteten på mat och foder. Detta projektet vill bidra till att skapa kunskap om mikronäringsinnehållet i ekologiska produkter och hur man kan styra (optimera) det genom val av odlingsplats, gröda, odlingsmetoder etc. Med mikronäringsämnen menar vi här ämnen som i små mängder är livsnödvändiga för växter och/eller djur, t ex Co, Cu, Fe, Mo, Mn, Ni, Se och Zn. Nationella data från miljöövervakningen av åkermark och grödor kommer att användas för att välja ut... |
| Tipo: Project description |
Palavras-chave: Systems research and participatory research; Farm nutrient management. |
| Ano: 2023 |
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| Kerckhoffs, Dr. L.H.J.. |
| A research partnership was initiated between scientists of Crop and Food Research and rural Māori communities in the Tairawhiti region of New Zealand to help these communities with the transition from extensive agriculture to intensive organic horticulture. Within the project, growers are working together with agricultural scientists, extension specialists and social scientists using participatory approaches, what has proved to be a powerful tool for increasing the relevance and effectiveness of research for these communities. Progress towards original goals has been slower than expected, but mutual trust and developed relationships between the scientists and the community were recognised as the key factor in the project, and both groups were able to learn... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Systems research and participatory research. |
| Ano: 2008 |
URL: http://orgprints.org/12062/1/12062.pdf |
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| Blanc, Julien; Alföldi, Thomas; Bellon, Stéphane; Niggli, Urs. |
| The development of organic food and farming research calls for system-oriented, innovative, interdisciplinary approaches. The process of evaluating research proposals is a crucial step towards this objective. Based on the EU CORE Organic pilot call for joint transnational research projects, we analysed to what extent the evaluation criteria and procedures implemented address this issue. Feedback on the experience of the target groups involved in this call was gathered and discussed in relation to findings from the literature. Our results show that interdisciplinary and innovative aspects could be better addressed, and evaluation criteria more clearly defined and delimited. This entails reshaping the main criteria and developing more suitable evaluation... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Research methodology and philosophy; Systems research and participatory research; Knowledge management; Research communication and quality. |
| Ano: 2008 |
URL: http://orgprints.org/11757/1/11757.pdf |
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| Schneider, Monika; Amurrio, Patricia; Aparicio, James; Gômez, Isabel; Limachi, Miguel; Milz, Joachim; Schneidewind, Ulf; Seidel, Renate; Trujillo, German. |
| Cocoa, mainly produced by 5 to 6 millions of smallholder farmers, is considered as one of the most sustainable production system in the humid tropics. Little is known about the sustainability of different cocoa production systems. A long-term experiment is set up in Alto Beni at 400m above sea level with a humid winter dry climate, 1’540 mm annual rainfall. The trial assesses the sustainability of five cocoa (Theobroma cacao) production systems with the parameters of yield and yield stability, input-output efficiency of nutrients and energy, soil fertility, biodiversity, economic result, climate change mitigation and adaptation. The two-factorial experiment is arranged in an completely randomised block design; the five cocoa treatments, based on local and... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Production systems; Systems research and participatory research. |
| Ano: 2010 |
URL: http://orgprints.org/18371/1/schneider-etal-2010-tropentag.pdf |
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| Description The future uptake and success of organic systems will rely on being able to adapt and overcome production constraints that hamper the sector in an ever-demanding market. In terms of technical constraints to production, weeds have always featured as one of the primary issues concerning both farmers considering conversion and those already converted. Furthermore weed control has been highlighted as a research and development priority by the UKROFS board (1998) and by the Consultation of Organic Farming Research Priorities (2001). There remain a range of weed management challenges that need to be explored and resolved. For example control of ‘difficult’ weeds such as annual grasses and perennial weeds, and the integration of weed control measures... |
| Tipo: Project description |
Palavras-chave: Systems research and participatory research; Weed management; Technology transfer. |
| Ano: 2023 |
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| Registros recuperados: 182 | |
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