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Registros recuperados: 26
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Antibiotikafreie Milchproduktion - Erfahrungen aus der Praxis Organic Eprints
Baars, Ton.
Im Rahmen des Projekts wurden 15 Betriebsinhaber, die antibiotikafrei Milch produzieren besucht und zu ihren Managementmaßnahmen in der Tierhaltung befragt. Ziel war es, das Management von erfolgreichen Betrieben zu analysieren. Ziel des Projekts war es Faktoren und Maßnahmen, die einen Antibiotikaverzicht möglich machen zu erkennen, analysieren und anderen Landwirten verfügbar zu machen. Als relevante Faktoren für die Tiere zeigten sich eine bereits stabile Kälbergesundheit sowie das Ausschalten von Stressfaktoren, die die Gesundheit der Tiere beeinflussen. Hierfür sind teilweise auch stallbauliche Änderungen notwendig. Außerdem zeigte sich eine gute Mensch- Tier Beziehung von Vorteil.
Tipo: Newspaper or magazine article Palavras-chave: Dairy cattle; Health and welfare.
Ano: 2016 URL: http://orgprints.org/30399/1/Forschung_2016-1.pdf
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Auswirkung von Kuhrasse und Melksaison auf die Fettsäurekomposition in Juchowo farm Organic Eprints
Baars, Ton; Liberacka, Monika; Rohrer, Carsten; Jahreis, Gerhard.
At the biodynamic farm Juchowo, 7 pairs of dairy cows from 2 breeds (Holstein (HF) and Brown Swiss (BS)) were milk sampled in summer and in winter. Cows are grazed in summer and fed hay in winter. Differences in the milk fatty acid profile were evaluated for effects of month (fodder), breed and individual cows. The most important way to improve the FA quality is through grazing of fresh grass. Therefor milk from grass based systems should be preferred. Overall breed effects were small, but there are still possibilities present to select individual cows to get an improved FA quality profile in terms of CLA, n-3 FA and delta-9-desaturase activity.
Tipo: Conference paper, poster, etc. Palavras-chave: Food security; Food quality and human health Animal husbandry Feeding and growth Breeding and genetics.
Ano: 2015 URL: http://orgprints.org/27147/1/27147_baars.pdf
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Biologische producten en gezondheid. Resultaten melkonderzoek 2005 Organic Eprints
Adriaansen-Tennekes, Ruth; Bloksma, Joke; Huber, Machteld; Baars, Ton; de Wit, Jan; Baars, Erik.
In het verleden is al aangetoond dat de biologische productiemethode maatschappelijke voordelen heeft op terreinen als milieu, biodiversiteit, bodemkwaliteit, dierenwelzijn en pesticidenresidu. Indirect dragen deze kwaliteiten bij aan de gezondheid van de mens. Nu beginnen ook steeds meer onderzoeksresultaten beschikbaar te komen waaruit blijkt dat de biologische productiemethode ook leidt tot voedsel dat meer gezonde stoffen bevat. Biologische producten blijken gemiddeld gelijk of hoger te scoren op gezonde stoffen o.a. vitamine C gehaltes, mineralen, anti-oxidanten en eiwitkwaliteit dan reguliere producten. En biologische producten blijken gelijk of lager te scoren op ongezonde stoffen zoals nitraat, residuen van bestrijdingsmiddelen en...
Tipo: Book Palavras-chave: Food security; Food quality and human health Dairy cattle.
Ano: 2005 URL: http://orgprints.org/5437/1/gvv06.pdf
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Chance für Schweizer Biomilch Organic Eprints
Baars, Ton.
Es ist wissenschaftlich gut belegt: Weidehaltung und Fütterung mit frischem Grünfutter führen zu einer besseren Milchqualität. Milch aus dem Berggebiet mit Sömmerung auf Alpen ist besonders vorzüglich. Solche Milch enthält mehr gesundheitsfördernde Fettsäuren in günstigerer Zusammensetzung. Bereits wird diskutiert, wie sich die höhere Qualität preislich ausdrücken könnte.
Tipo: Journal paper Palavras-chave: Dairy cattle Food security; Food quality and human health.
Ano: 2012 URL: http://orgprints.org/21780/1/baars-2012-bioaktuell-8-p12-13.pdf
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Desk study on homeopathy in organic livestock farming: Principles, obstacles and recommendations for practice and research Organic Eprints
Baars, Ton; Baars, Erik; Bruin, de, Anja; Ellinger, Liesbeth.
Organic livestock farming has its own concept of health and welfare. The approach to health can be characterised by the key words human, preventive, self-regulating and holistic (Chapter 1). This has consequences for the way we deal with diseases and problems, the nature of the solutions and the use of medication, among other things. In terms of therapeutic and regulatory measures this health concept is based primarily on natural food supplements and homeopathic remedies, which in view of their origin fit in well with the natural character of organic agriculture (Verhoog et al., 2002). Apart from various forms of potentised remedies (classic, clinical, anthroposophic, isopathic; Chapter 2) and all manner of applications within phytotherapy (Bach flower,...
Tipo: Report Palavras-chave: Health and welfare.
Ano: 2003 URL: http://orgprints.org/2194/1/homeopathy.pdf
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E+E-Projekt „Integration von Naturschutzzielen in den Ökologischen Landbau am Beispiel der Hessischen Staatsdomäne Frankenhausen“ - Maßnahmen in der bewirtschafteten Fläche Organic Eprints
van Elsen, Thomas; Godt, Jochen; Haase, Thorsten; Fricke, Thomas; Wachendorf, Michael; Saucke, Helmut; Möller, Detlev; Quintern, Michael; Otto, Marius; Kölsch, Eberhard; Baars, Ton; Heß, Jürgen.
On the Hessian state domain Frankenhausen near Kassel the project “The Integration of Nature Conservation into Organic Farming” (supported by the German Federal Agency for Nature Conservation with funds of the Federal Environmental Ministry) aims to support biodiversity not only by restoring biotopes on the farmland. The focus lies on measures to enhance the diversity on the arable land and the pastures of the farm. A participatory approach is striven for, in which the scientists and planners take the role of a companion catalyst or moderator.
Tipo: Conference paper, poster, etc. Palavras-chave: Systems research and participatory research; Landscape and recreation; Biodiversity and ecosystem services.
Ano: 2007 URL: http://orgprints.org/9556/1/9556_vanElsen_Poster.pdf
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Erfahrungswissenschaft und Expertenblick -Eine Forschungsmethode inspiriert von der biologisch-dynamischen Landwirtschaft Organic Eprints
Baars, Ton; Baars, E..
Experiential science is based on the unique knowledge gathered by experienced practitioners. Both the reflective evaluation of case studies and expert judgement processes and the use of pattern recognition are core elements of experiential scien-tific methodology. Development of experiential knowledge and insights are thus pri-marily based on experts’ actions and the reflections on those actions. The methodol-ogy has been created based on intensive cooperation between single farmers or farmer groups and scientists/advisors. Experiential knowledge is not only holistic, but also adequate. As in formal science, experienced practitioners develop valid knowl-edge and in new, unknown situations they have a capability to integrate their diagno-sis (“knowing...
Tipo: Conference paper, poster, etc. Palavras-chave: Systems research and participatory research.
Ano: 2007 URL: http://orgprints.org/9657/1/9657_Baars_Vortrag.pdf
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Experiential science as a novel scientific discipline Organic Eprints
Baars, Ton; Wagenaar, Jan-Paul.
This report was presented at the UK Organic Research 2002 Conference. This paper positions experiential science as a new discipline in science with its own characteristics and principles. New elements in experiential science are the recognition of unique patterns in relation to previous actions and the reflection on intuitive, unique actions. There is a need for a new vocabulary to develop experiential science as a novel discipline.
Tipo: Conference paper, poster, etc. Palavras-chave: Research methodology and philosophy.
Ano: 2002 URL: http://orgprints.org/8377/1/baars_wagenaar_Experiential_science.pdf
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Goetheanistische Qualitätsbeurteilung von Kuhrohmilch Der Eigen-Abbauprozess bei 20oC und dessen Beurteilung Organic Eprints
Baars, Ton.
The spontaneous degradation of milk at 20oC was investigated within a Goetheanistic approach to determine the milk quality. Two opposite degradation processes were found. One extreme were milk samples that got sour within 1 1/2 day and showed no further changes. The pH was stable at about 4.0. Only a grey mould deck covered the cream at the top. This extreme was called the acid pole. On the other side, milk sam-ples remained fluid over 5-7 days period. Taste became even more intensive after day 2-3 (like roasted nuts). Fungi were flat growing and very colourful in red and yellow. The casein was clotting very slowly at the bottom of the glass and tended to be solu-ble in the end and the fat layer became thinner every day. The pH of this milk never came...
Tipo: Conference paper, poster, etc. Palavras-chave: Dairy cattle.
Ano: 2007 URL: http://orgprints.org/9648/1/9648_Baars_Vortrag.pdf
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Hat biodynamische Milch ein eigenes Profil? Gesunde Fettsäuremuster lassen sich durch Fütterung steuern Organic Eprints
Baars, Ton.
Demeter Milch wird aufgrund ihrer Erzeugungsbedingungen gerne mit Gesundheit in Zusammenhang gedacht. Was sagt die Forschung dazu und welche Merkmale werden miteinbezogen? Mit welchen landwirtschaftlichen Maßnahmen ist das in Verbindung zu bringen? Sommermilch ist generell besser als Wintermilch aufgrund der Futterqualität bzw. dem Angebot an "frischem" Futter. Saison und Region beeinflussen die Qualität stark. Gebirgsregionen haben bessere Chancen für eine gute Milchqualität durch den ganztägigen Weidegang der Tiere und die hohe Wachstumsgeschwindigkeit der Vegetation. Das reiche Angebot grüner Pflanzen (Chlorophyll) und Kräuter führt zu hohen Gehalten an Alpha-Linolensäure in der Milch.
Tipo: Newspaper or magazine article Palavras-chave: Dairy cattle; "Organics" in general; Feeding and growth.
Ano: 2012 URL: http://orgprints.org/28023/1/Forschung_2012-5-3.pdf
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Hörner und Wärmeregulierung - Schlüsse aus Hornformen und Wärmebildern Organic Eprints
Baars, Ton.
Jeder Landwirt fasst seine Kühe an ihren Hörnern, um herauszufinden ob das Tier gesund ist: dann haben sie warme Hörner. Hörner sind Organe des Rindes, die das Einzeltier physiologisch in der Auseinandersetzung mit der Umgebung unterstützen, nachweislich bei der Regulierung der Körpertemperatur. Behornte Tiere können vermutlich besser mit Temperaturschwankungen und Hitzestress umgehen. Dies ist vor allem bei Weidegang von Bedeutung.
Tipo: Newspaper or magazine article Palavras-chave: Beef cattle; Breeding and genetics; Health and welfare.
Ano: 2016 URL: http://orgprints.org/30401/1/Forschung_2016-3.pdf
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Is there something like bio-dynamic breeding? Organic Eprints
Baars, Ton; Spengler, Anet; Spranger, Joerg.
In this paper the differentiation made within the concept of naturalness will be used to explain the different approaches in breeding within the organic movement. The differentiation of the concept will result into a framework, which will be used as a tool to describe and explain the elements of bio-dynamic animal breeding. Bio-dynamics is a practical result out of the anthroposophical worldview. Bio-dynamics developed its own way to judge about relationships in the physical world, used its own language to express the holistic approach in agriculture and focused on additional relationships within the world.
Tipo: Conference paper, poster, etc. Palavras-chave: Breeding and genetics.
Ano: 2003 URL: http://orgprints.org/3268/1/3268.pdf
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Konservierende Bodenbearbeitung im Ökolandbau – mit qualitativer Sozialforschung erfolgreiche Systeme wissenschaftlich erfassen und naturwissenschaftliche Ergebnisse ergänzen Organic Eprints
Wilhelm, Birgit; Baars, Ton; Kaufmann, Brigitte.
In organic agriculture the plough is still the main tillage equipment. However some successful organic farmers have been working with conservation tillage systems since more than ten years. In the project their experience and their thus developed knowledge will be systematically registered and analysed to understand the complex system and its rules of action and decision making. The objective of this approach is to show the reasons of the success within single systems, secondly to identify general rules for conservation tillage systems in organic farming.
Tipo: Conference paper, poster, etc. Palavras-chave: Research methodology and philosophy; Soil.
Ano: 2009 URL: http://orgprints.org/14232/1/Wilhelm_14232.pdf
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Konturen einer Erfahrungswissenschaft - Praktische Elemente zur Ergänzung der naturwissenschaftlichen Betrachtungsweise Organic Eprints
Baars, Ton.
Erfahrungswege von Praktiker-Experten führen ebenso zu Fortschritt wie die üblicherweise am Modell orientierte Forschung. Erfahrungswissenschaft arbeitet an einer Erkenntnistheorie solchen Handelns. Expertise entsteht aus dem Abgleichen der Ereignisse mit verinnerlichten Mustern und Erfahrungssystemen wie dem „natürlichen Verlauf“ während des Handelns.
Tipo: Newspaper or magazine article Palavras-chave: "Organics" in general.
Ano: 2007 URL: http://orgprints.org/28240/1/Forschung_2007-5.pdf
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Methodenvergleich zur Beurteilung der Milchqualität Goetheanistische Betrachtung, Geschmack, Analytik und Bakteriologie Organic Eprints
Baars, Ton.
The process of spontaneous degradation of milk at 20oC was compared with other analytical quality parameters in milk. Biodynamic milk showed a higher oxidation of the milk fat and a longer renneting time. Conventional milk often tasted better. There is a correlation between several hygienic parameters in milk (germ count, etc) and the quality of degradation. However, the total germ count could not explain all differences and the question was raised if biodynamic milk might have a better resistance to degradation due to a specific bacterial flora or other defence mechanisms in the bio-dynamic milk.
Tipo: Conference paper, poster, etc. Palavras-chave: Dairy cattle.
Ano: 2007 URL: http://orgprints.org/9641/1/9641_Baars_Poster.pdf
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Methodological challenges for organic dairy cattle research and development: Practice based evidence rather than evidence based practice Organic Eprints
Baars, Ton.
Several recent studies on the results of organic dairy farmers show that this system is not always better than conventional (Brinkman and Winkler, 2006). Sundrum (2006) asks, if there are no differences in the quality between organic and conventional products, why should consumers pay a higher price for these products? There are several possible reasons why ODF does not show the outcomes in relation to animal health and welfare that we might expect from the stated intentions: 1. The economic situation of the farms, price and the lack of a suitable schemes to reward high quality milk production. 2. R&D support of ODF, how research topics and research methods are chosen, and the communication between researchers, advisors and farmers. 3. The power...
Tipo: Conference paper, poster, etc. Palavras-chave: Research methodology and philosophy; Dairy cattle.
Ano: 2006 URL: http://orgprints.org/8135/1/8135_Paper_Baars.doc
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Milchqualität biologisch-dynamisch - Gibt es da Unterschiede? Organic Eprints
Baars, Ton; Kusche, Daniel; Wohlers, Jenifer; Mosler, Stephan.
Eine Reihe von Erfahrungen und Untersuchungen sprechen dafür, dass sich biologisch erzeugte Milch von konventioneller unterscheidet, u.a. Analyse des Fettsäuremusters und Verträglichkeitstest. In Bezug auf eine mögliche Präventionswirkung der biodynamischen bzw. auch ökologischen (Roh-)Milch stehen noch Fragen aus. Die vorliegende Untersuchung identifiziert u.a. signifikante Unterschiede zwischen biologisch-dynamischer und konventioneller Milch sowie zwischen extensiven und intensiven Fütterungsstilen. Eine extensive Haltung bietet beste Voraussetzungen für ein hochwertiges Milchfett.
Tipo: Newspaper or magazine article Palavras-chave: Dairy cattle; Feeding and growth.
Ano: 2011 URL: http://orgprints.org/28133/1/Forschung_2011-1.pdf
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Milk fatty acids in relation to feeding practices on Dutch organic farms Organic Eprints
de Wit, Jan; Wagenaar, Jan Paul; de Vries, Anneke; Baars, Ton.
Various recent studies have indicated positive interactions between organic animal production and poly-unsaturated fatty acids, particularly CLA and omega-3. In this paper, we present the monitoring results of 15 organic farms concerning the rela-tionship between feeding practices and fatty acid pattern. The results indicate a strong negative effect of maize and grass silage and concentrate feeding on CLA levels in milk fat. On the other hand, feeding fresh grass has a positive effect. Omega-3 levels in milk fat seem less related to feed characteristics: similar relations to those with CLA seem to exist, but feed composition explains the variation in omega-3 levels only to a limited extent, while there is a large farm influence. This might be related to...
Tipo: Conference paper, poster, etc. Palavras-chave: Food security; Food quality and human health Dairy cattle.
Ano: 2006 URL: http://orgprints.org/7320/1/jan_de_witodense_papermilkdef.pdf
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Ökologische Milchqualität und gesundheitliche Fragen – Forschungsvorhaben am Fachgebiet Biologisch-dynamische Landwirtschaft Organic Eprints
Kusche, Daniel; Baars, Ton.
Milk as one of the most important nutritional sources has also become one of the major food allergens. What are the reasons for differences of milk from organic and conventional origin? The ongoing research shows a high impact of management practices on milk quality and composition. Which quality characteristic marks consis-tently organic milk quality and how could quality be optimized? The planned transdis-ciplinary and participative project combines analytical and holistic methods to assess organic milk quality and to evaluate the impact on human health.
Tipo: Conference paper, poster, etc. Palavras-chave: Dairy cattle.
Ano: 2007 URL: http://orgprints.org/9638/1/9638_Kusche_Poster.pdf
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Organic food quality: a framework for concept, definition and evaluation from the European perspective Organic Eprints
Kahl, Johannes; Baars, Ton; Bügel, Susanne; Busscher, Nikolaas; Huber, Machteld; Kusche, Daniel; Rembiałkowska, Ewa; Schmid, Otto; Seidel, Kathrin; Taupier-Létage, Bruno; Velimirov, Alberta; Załecka, Aneta.
Consumers buy organic food because they believe in the high quality of the product. Furthermore, the EU legal regulatory framework for organic food and farming defines high quality of the products as an important goal of production. A major challenge is the need to define food quality concepts andmethods for determination. A background is described which allows embedding of the quality definitions as well as evaluation methods into a conceptual framework connected to the vision and mission of organic agriculture and food production. Organic food quality is defined through specific aspects and criteria. For evaluation each criterion has to be described by indicators. The determination of indicators should be through parameters, where parameters are...
Tipo: Journal paper Palavras-chave: Food security; Food quality and human health.
Ano: 2012 URL: http://orgprints.org/21652/1/1%2Dd%2Dfood_quality_Kahl_2011.pdf
Registros recuperados: 26
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