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| Oppermann, Rainer. |
| 91 Der Beitrag beschäftigt sich mit der Bedeutung des Faktors Qualität für die Entwicklung der Märkte für ökologische Nahrungsmittel. Der Begriff Qualität wird hier im umfassenden Sinne gebraucht. Er bezieht sich sowohl auf die Produktqualität, die Qualität der Produktions- und Vermarktungsprozesse und ebenso auf die Gestaltung der Austauschbeziehungen zwischen Primärproduzenten, Weiterverarbeitern, Vermarktern, Verbrauchern sowie der Öffentlichkeit insgesamt. Dem Beitrag liegt eine zentrale These zugrunde. Sie lautet: Die Qualitätsfrage ist in strategischer Hinsicht sowohl für den ökologischen Landbau wie auch für die ökologische Nahrungsmittelwirtschaft die entscheidende Frage. Der ökologische Landbau kann sich wahrlich nicht darüber beklagen, dass er... |
| Tipo: Book chapter |
Palavras-chave: Food security; Food quality and human health Markets and trade Quality and evaluation of inputs. |
| Ano: 2005 |
URL: http://orgprints.org/8731/1/JB05_10_Oppermann_fertig.pdf |
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| Schäfer, Martina. |
| Im Rahmen der Modellinitiative des bmb+f „Nachhaltiges Wirtschaften“ wurden umfangreiche Befragungen mit Biokäufern – also Menschen, die regelmäßig Lebensmittel aus ökologischem Anbau konsumieren – in verschiedenen Einkaufsstätten durchgeführt (insgesamt 821). Ein Ziel war es, die unterschiedlichen Bedürfnisse und Ansprüche von Biokäufern kennen zu lernen, damit die jeweiligen Einkaufsstätten sich verstärkt auf ihre Kundengruppen hin profilieren können. Weiterhin wurden jedoch auch Daten zu Motivation und Hemmnissen, Bioprodukte zu kaufen, zum biographischen Werdegang und dazu erhoben, ob der Kauf von Bioprodukten in weitere umweltfreundliche Verhaltensweisen eingebettet ist. Die zuletzt genannten Themen wurden v.a. in Form von Gruppendiskussionen... |
| Tipo: Book chapter |
Palavras-chave: Education; Extension and communication Consumer issues. |
| Ano: 2002 |
URL: http://orgprints.org/1298/1/schaefer%2Dm%2D2002%2Dansprueche%2Dwidersprueche%2Dkonsum.pdf |
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| Wyss, Eric; Daniel, Claudia. |
| Abstract: The effect of exclusion fences on the colonization of broccoli and kohlrabi by the Swede midge, Contarinia nasturtii (Diptera: Cecidomyiidae). The Swede midge Contarinia nasturtii (Diptera: Cecidomyiidae) is an important and wide spread pest in Europe. In Swiss organic vegetable production only the expensive product “Audienz“ (active matter: Spinosad) is permitted. In addition, netting the entire crop surface can exclude the Swede midges from crops, but it has a negative influence on the microclimatic conditions and the labour and capital cost are often too high. Since it is known, that several vegetable key pest species spread within the crop or only a few centimetres above it, the use of vertical exclusion fences has been developed in Canada.... |
| Tipo: Book chapter |
Palavras-chave: Crop health; Quality; Protection. |
| Ano: 2004 |
URL: http://orgprints.org/6137/1/Daniel%2D_2004%2DDGaaE%2DKohldrehherzgallmuecke.pdf |
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| Vanzetti, David; Wynen, Els. |
| Enthusiasts of the organically grown food industry often espouse a preference for produce grown in the local region, and suggest that consumers should buy locally produced organic products. One reason consumers buy organic products is to improve the environment. There is a perception that transporting foods long distances is wasteful, in part because transport costs are not appropriately priced to include all externalities. Does this make sense? The focus of this paper is to examine conceptually how trade can contribute to a more environmentally-sound way of supplying agricultural products to consumers, even when transport costs are adequately taken into account. An example from the international wheat trade illustrates this point. |
| Tipo: Book chapter |
Palavras-chave: Markets and trade. |
| Ano: 2002 |
URL: http://orgprints.org/3115/1/3115.htm |
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| Elekçioğlu, Naime Z.; Kara, Huriye; Pala, Hülya; Temel, Nazife; Özarslandan, Adem; Aras, Yusuf; Arslan, Rasim; Balki, Kemal. |
| Bu çalışma, 2003-2006 yılları arasında Hatay (Dörtyol) ve Mersin (Erdemli) illerinde yürütülmüş olup, çalışmada Mars Seedless Altıntop ve Valensiya Portakal çeşidinde zararlı, hastalık ve yabancı otlara karşı organik tarıma uygun mücadele yöntemlerinin uygulanabilirliği araştırılmıştır. Çalışmada her iki turunçgil çeşidinin bulunduğu alanlarda Organik Tarım ve Entegre Mücadele uygulamaları birlikte yürütülmüştür. Organik tarım yapılan bahçelerde organik ürün sertifikası alımına yönelik gerekli denetlemeler yaptırılarak ürün sertifikalandırılmıştır. Tüm bahçelerde bulunan zararlı ve doğal düşmanlar gözle inceleme ve darbe yöntemi ile saptanmıştır. Organik tarım bahçelerinde, ekonomik zarar eşiğini aşan zararlılara (Turunçgil Unlubiti, Turunçgil Kırmızı... |
| Tipo: Book chapter |
Palavras-chave: "Organics" in general Farming Systems Crop health; Quality; Protection Weed management. |
| Ano: 2010 |
URL: http://orgprints.org/21216/1/Organik_Turun%C3%A7gil_Zararl%C4%B1_Yabanc%C4%B1_ot_mucadelesi.pdf |
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| Çolak, Ayşegül; Çelikel, Gülendam; Ekmekçi, Uğur; Özarslandan, Adem; Aksoy, Eda; Karataş, Ali; Yurtmen, Melike; Sezen, Metin; DEMİRTAŞ, Bekir; Arslan, Rasim; Türkay, Cengiz; Subaşı, Sedat; Öztürk , Cahit. |
| Bu çalışma, 2004-2007 yılları arasında Alata Bahçe Kültürleri Araştırma Enstitüsü’ne ait organik-topraklı, topraksız kültür (organik-inorganik yetiştirme ortamları) ve kontrol seralarında yürütülmüş olup, örtü altı organik domates yetiştiriciliğinde karşılaşılan hastalık, zararlı ve yabancı otlara karşı organik tarıma uygun mücadele yöntemlerinin uygulanabilirliği, en uygun sulama programı araştırılmıştır. Organik-topraklı sera ve organik-inorganik kökenli dört farklı yetiştirme ortamlarından oluşan topraksız kültür seralarında her türlü girdiler ve yapılacak işlemler Tarım Bakanlığınca yayımlanan organik tarım yönetmeliğe uygun olarak seçilmiştir. Organik-topraklı seradan elde edilen ürüne ‘organik ürün’ sertifikası alımına yönelik gerekli denetlemeler... |
| Tipo: Book chapter |
Palavras-chave: "Organics" in general Farming Systems Crop health; Quality; Protection Weed management. |
| Ano: 2010 |
URL: http://orgprints.org/21425/1/Organik_%C3%96rt%C3%BCalt%C4%B1_Domates.pdf |
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| KILIÇ, Engin. |
| Bu çalışmanın amacı, ahır gübresi, mikrobiyal gübre (BA–142, M–3 bakterileri) ve ticari gübre uygulamalarının arpa bitkisi ile münavebeli yetişiciliği yapılan fasulye bitkisinin verim ve toprak makro element içeriği (NPK) üzerine etkilerini belirlemektir. İlk ekim yılını takiben en yüksek fasulye verimi mineral gübre uygulanmasından elde edilmiş daha sonraki yıllar ise fasulyeden en yüksek verim sırasıyla çiftlik gübresi, ticari gübre, M-3, BA-142 ve hiç gübre kullanılmayan kontrol grubundan elde edilmiştir. Yapılan toprak analizlerinde ise yıllar itibariyle deneme parsellerindeki toprakların azot, fosfor ve potasyum değişimleri incelenmiş ve fasulye verimi ile olan ilişkisi değerlendirilmiştir. |
| Tipo: Book chapter |
Palavras-chave: "Organics" in general Crop health; Quality; Protection. |
| Ano: 2011 |
URL: http://orgprints.org/19395/1/Do%C4%9Fu_Anadolu_B%C3%B6l._Organik_K._Fasulye.pdf |
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| Çavdar, Yahya; Serdar, Serkan; Aydın, İlhan; Aksungur, Muharrem; Alkan, Ali; Zengin, Bayram; Şahin, Temel; Ulupınar, Mehmet; Okumuş, İbrahim. |
| Araştırma Doğu Karadeniz Bölgesi’nde bulunan Artvin, Rize, Trabzon, Gümüşhane, Bayburt, Giresun ve Ordu illerini kapsamaktadır. Bölge illerinde kayıtlı bulunan, 3 ton/yıl kapasitenin üzerinde ve tatlı sularda (kaynak suyu ve dere suyu) alabalık yetiştiriciliği yapan işletmeler, organik su ürünleri üretimi açısından incelenmiştir. Sektörde organik tarım konusunda önemli bilgi eksikliği olduğu gözlenmiştir. Alabalık çiftliklerinde yapılan incelemeler sonucunda işletme sahiplerinin sadece %33 lük bir kısmı organik tarımı daha önce duyduklarını belirtmişlerdir. Ayrıca işletme sahiplerinin sadece % 4’ü organik su ürünleri yetiştiriciliğinden haberdar olduklarını belirtmişlerdir. İncelenen işletmelerin çok büyük bir kısmının (%91) yetiştiricilikle ilgili kayıt... |
| Tipo: Book chapter |
Palavras-chave: "Organics" in general; Animal husbandry. |
| Ano: 2010 |
URL: http://orgprints.org/22084/1/Organik%20Bal%C4%B1k%20Do%C4%9Fu%20Karadeniz.pdf |
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| Bedoussac, Laurent; Journet, Etienne-Pascal; Hauggaard-Nielsen, Henrik; Naudin, Christophe; Corre-Hellou, Guénaëlle; Prieur, Loïc; Jensen, Erik Steen; Justes, Eric. |
| Organic farming is based on to rely on a higher cropping systems diversity than its conventional counterpart and is regarded as one prototype to enhance the sustainability of agriculture and cereal-rich cropping systems. Nevertheless, organic arable crop rotations in temperate regions consist mainly of sole crops (SC; pure stands), with diverse pastures in farming systems with livestock being an exception (Hauggaard-Nielsen et al. 2001b). In organic farming, nitrogen (N) availability can be limiting especially in the absence of livestock (David et al. 2005ab) and causes cereal yield depressions and lower protein contents. For these reasons, integrating legumes with symbiotic fixation of atmospheric N2 is essential for balancing nitrogen exports from the... |
| Tipo: Book chapter |
Palavras-chave: "Organics" in general Pasture and forage crops Crop combinations and interactions Cereals; Pulses and oilseeds Farm nutrient management. |
| Ano: 2012 |
URL: http://orgprints.org/20917/7/20917.pdf |
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| Bertschinger, Lukas; Mouron, Patrik; Dolega, Ewa; Höhn, Heinrich; Holliger, Eduard; Husistein, Alfred; Schmid, Andi; Siegfried, Werner; Widmer, Albert; Zürcher, Matthias; Weibel, Franco. |
| In 1995, an experiment was planted at Wädenswil for comparing organic and integrated apple production. The overall goal of this experiment was to develop a data set which allows for an objective overall comparison of the two production concepts. Horticultural, ecological and economical traits were looked at. In practical terms, the study should particularly clarify how suitable the two systems are for producing marketable fresh fruit under Swiss conditions. The approach of an on-station comparison with a split-plot design with 3 replicate blocks and the factors “production system” (1st factor) and “variety” (2nd factor) was chosen. Ninety-four percent of Swiss apple acreage is managed according to integrated production, and 5% according to organic... |
| Tipo: Book chapter |
Palavras-chave: Fruit and berries. |
| Ano: 2004 |
URL: http://orgprints.org/3111/1/bertschinger%2Det%2Dal%2D2004%2Dcomparison%2Dapple%2Dproduction.pdf |
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| Kledal, Paul Rye; Kjeldsen, Chris; Refsgaard, Karen; Söderbaum, Peter. |
| Ecological economics (EE) is proposed as an approach to decision making and planning in organic farming. It is argued that EE is better suited for this task than the conventional neoclassical economy approach. The contribution that EE can make to the organic farming movement is apparent on the ontological level, through its focus on socio-economic systems as nested subsystems of the ecosystem. In addition, EE’s stance on the issues of allocation, distribution and scale seems to constitute a more appropriate conceptualization about the interaction between socio-economic systems and the environment, which is more closely aligned to the principal aims of the organic farming movement. The concepts of time and scale are used as examples of how EE, with input... |
| Tipo: Book chapter |
Palavras-chave: Environmental aspects; Biodiversity and ecosystem services. |
| Ano: 2006 |
URL: http://orgprints.org/7427/2/7427.doc |
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| Böhm, Herwart; Bramm, Andreas; Aulrich, Karen; Rühl, Gerhard. |
| The aim of this investigation was to optimise the yield percentage of blue lupins in mixed cropping systems. Field experiments were conducted at two locations in Northern Germany (Institute of Organic Farming near Hamburg and Institute of Plant and Soil Science at Braunschweig). Two types of blue lupins, the determinate and branched type were cultivated together with spring barley, spring wheat or fodder peas in different seeding ratios (SR): 50% : 50%, 62,5% : 37,5 % and 75% : 25% of the respective pure cropping seeding rate. We present data on total grain yield, yield of blue lupins, yield percentage of blue lupins, protein content, and protein yield. Total grain yield decreased with increasing SR of blue lupins whereas, in contrast, the yield of blue... |
| Tipo: Book chapter |
Palavras-chave: Cereals; Pulses and oilseeds Crop combinations and interactions Feeding and growth. |
| Ano: 2008 |
URL: http://orgprints.org/16535/1/B%C3%B6hm_etal_lupins_MixedCropping_Tagband.pdf |
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