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| Registros recuperados: 144 | |
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| Paull, John. |
| This year marks a centenary of the synthetic fertilizer industry. German chemists, Fritz Haber and Carl Bosch, in 1909 demonstrated their industrial process for the manufacture of ammonia. The achievement won them accolades including Nobel Prizes. The output of their Haber-Bosch process can be used for either peace or war, agriculture or munitions, and the rapid adoption by Germany of this industrial process is credited with prolonging WW1. Most of the synthetic nitrogenous fertilizer of the past century, and right up to the present, has been manufactured using the Haber-Bosch process. The use of synthetic fertilizers has led to significant negative environmental outcomes. Rudolf Steiner was an early voice against chemical agriculture. Steiner's... |
| Tipo: Journal paper |
Palavras-chave: Environmental aspects; History of organics; Switzerland; Farming Systems; Farm nutrient management; Germany; Europe. |
| Ano: 2009 |
URL: http://orgprints.org/15797/1/15797.pdf |
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| Eggers, Jorg; Laschewski, Lutz; Schleyer, Christian. |
| With regard to agri-environmental schemes (AES) under Regulation (EC) 1257/99, we suggest that their ineffectiveness, inefficiency, and divers uptake is inherent to the way they are institutionalised in the European CAP framework. Based on experiences of the GRANO research project that initiated two Agri-Environmental Forums in Brandenburg (Germany) to integrate local actors directly into designing and implementing local AES we argue that the process of designing AES can be conceptualised as a complex negotiation process at Laender level. The related institutional settings shape possible outcomes and scheme designs. With only "passive support" for decentralised and participatory approaches yet compulsory complex bureaucratic procedures on part of the EU,... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Agri-environmental policy; Subsidiarity principle; Germany; Environmental Economics and Policy; H11; H77; Q18. |
| Ano: 2005 |
URL: http://purl.umn.edu/24496 |
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| Unter der Prämisse, dass soziales Handeln von dem Bedürfnis nach Konformität beeinflusst wird, soll untersucht werden, inwieweit sich Betreiber Ökologischer Landwirtschaft in Deutschland in ihrem Dorf akzeptiert fühlen. Dabei werden verschiedene Zusammenhänge sowohl nach betrieblicher als auch Sozialstruktur der Umgebung geprüft. Ferner wird erhoben, ob Zusammenhänge zwischen der sozialen Akzeptanz und den Weiterentwicklungsabsichten im Betrieb Ökologischer Landwirtschaft sowie einem potentiellen Krisenmanagement festzustellen sind oder ob eine hohe Akzeptanz Nachahmungseffekte im Raum bewirkt. Zusätzlich soll festgestellt werden, welche Gruppen oder Personen im privaten Umfeld der Betreiber Rückhalt in betrieblichen Krisen bieten. Daraus können... |
| Tipo: Project description |
Palavras-chave: Surveys and statistics; Social aspects; Germany. |
| Ano: 2023 |
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| Munack, Axel; Schmidt, Lasse; Schröder, Olaf; Schaper, Kevin; Pabst, Christoph; Krahl, Jürgen; ,. |
| The European diesel fuel specification limits the biodiesel content to 7 %. It is, however, desirable to increase the amount of renewables in the transport sector; therefore blending with a higher biogenic fuel content is of interest. Blending of fuels can lead to chemical reactions between fuel components and may result in undesired products. In detail, aged biodiesel from unsaturated FAME and fossil diesel fuels can form oligomers and precipitations with a maximum in the range of B10 to B20. Precursors are oligomers that can be separated from the biodiesel or the blends in an amount of up to 20 %. These oligomers seem to have potency for chemical reactions with fuel components or the engine oil. To prevent tentative problems in the fuel filter, the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Alcohol; Biodiesel; Emission; Oligomer; Precipitate; Germany. |
| Ano: 2015 |
URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/3082 |
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| Burrell, Alison M.; Henningsen, Arne. |
| We use econometric methods to investigate consumer demand for bananas and for other fruit in Germany. Monthly household survey data for the period 1986-1998 are analysed. Demand for bananas is significantly responsive to own price, suggesting that policy-induced price increases generate the usual dead-weight losses. Demand is also responsive to income changes, indicating that there is scope for further market expansion as incomes grow. There is evidence that other categories of fruit are both gross and net substitutes for bananas. |
| Tipo: Journal Article |
Palavras-chave: Bananas; Fruit; Dynamic demand system; Germany; Demand and Price Analysis. |
| Ano: 2001 |
URL: http://purl.umn.edu/98885 |
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| Kuhnert, H.; Feindt, P.; Beusmann, V.. |
| The main aim of the study was to develop political strategies and measures to support the extension of organic farming in Germany. The work followed a multi-method approach framed by Social Marketing theory. Asking for hindrances, proposals for action and the perception of organic farming and organic food a literature and a discourse analysis, focus groups with consumers and farmers as well as interviews with actors of the value creation chain were done. Based on the results of the different analyses and the already existing policies nine strategies for the extension of organic farming were formulated and checked by a number of criteria. As a central result it turned out that no significant contribution to the extension of organic farming can be achieved... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Policy environments and social economy; Germany. |
| Ano: 2005 |
URL: http://orgprints.org/3678/1/3678.pdf |
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| KHALIL, M. I.; CORDOVIL, C. M. D. S.; FRANCAVIGLIA, R.; HENRY, B.; KLUMPP, K.; KONCZ, P.; LLORENTE, M.; MADARI, B. E.; MUÑOZ-ROJAS, M.; RAINER, N.. |
| 1. Related practices. 2. Description of the case study. 3. Context of the case study. 4. Possibility of scaling up. 5. Impact on soil organic carbon stocks. 6. Other benefits of the practice. 7. Potential drawbacks to the practice. 8. Recommendations before implementing the practice. 9. Potential barriers for adoption. |
| Tipo: Capítulo em livro técnico (INFOTECA-E) |
Palavras-chave: Land use change; Grasslands; Arable soils; Germany. |
| Ano: 2021 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1136316 |
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| Paull, John. |
| New figures released by Demeter-International reveal the steady global growth of biodynamic agriculture. Certified biodynamic hectares are up 2% (from 144,497 to 147,495 hectares), biodynamic processors are up 5% (from 456 to 478), and biodynamic distributors are up 3% (from 185 to 190). The number of countries with Demeter-International certified biodynamic activity increased from 48 to 52. Croatia and Peru enter the list with newly reported biodynamic farms, and Bulgaria and Ukraine enter the list with new biodynamic distributors. There is considerable volatility in the statistics, with most countries reporting changes in the statistics for 2012 compared to the previous year. The three leading countries, based on biodynamic hectares, are Germany (with... |
| Tipo: Newspaper or magazine article |
Palavras-chave: Farming Systems; France; India; Italy; Spain; World; Germany. |
| Ano: 2013 |
URL: http://orgprints.org/26246/13/26246.pdf |
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| Paull, John. |
| Rudolf Steiner wrote that “The nearness of the Koberwitz estate to Breslau made it possible to unite the agricultural course with other anthroposophical work”. Each day, after the Agriculture Course was presented at the Koberwitz chateau of Count Keyserlingk, Steiner commuted to Breslau (now Wrocław, Poland) and back. Most attendees of the Agriculture Course stayed at Breslau and commuted daily in the opposite direction. Steiner’s evening karma lectures were delivered in the lecture hall on the top floor of the Viktoria School (now Liceum Ogólnokształçace Nr 1). Wrocław is now a vibrant, prosperous, Polish city, having been forfeited by Germany following WWII. Wrocław is the European Capital of Culture (Europejska stolica kultury) for 2016. |
| Tipo: Journal paper |
Palavras-chave: History of organics; Germany. |
| Ano: 2013 |
URL: http://orgprints.org/22976/27/22976.pdf |
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| Nieukerken, E.J. van; Doorenweerd, C.; Ellis, W.N.; Huisman, K.J.; Koster, J.C.; Mey, W.; Muus, T.S.T.; Schreurs, A.. |
| Bucculatrix ainsliella Murtfeldt, 1905 is for the first time reported from Europe: the Netherlands, Belgium, and adjacent Germany. DNA barcodes confirm its identity. It is the first North American lepidopteranspecies feeding on northern red oak Quercus rubra ever found in Europe, and only the second North American oak-feeding insect found in Europe. The species has regularly been found in the Netherlands and northern Belgium since 2006, and in 2011 also in Nordrhein-Westfalen in Germany, adjacent to the Dutch border, but the earliest records are from the Netherlands, Amersfoort in 1989 and 1990. Early stages, leafmines, and the adult are described, illustrated, and diagnosed against oak-feeding Bucculatrix ulmella Zeller, 1848 and other similar species.... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Bucculatrix ainsliella; Invasive species; Northern red oaks; Quercus rubra; Bucculatricidae; The Netherlands; Belgium; Germany; 42.75; 42.56. |
| Ano: 2012 |
URL: http://www.repository.naturalis.nl/record/433335 |
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| Hanf, Jon Henrich; Schweickert, Erik. |
| Wine production in Germany has a tradition of more than 200 years in each of the 13 German quality wine-growing regions. Even today mall grape growers dominate the industry. As a result, most of the viticulturists are members of cooperatives. Our observation that grape growers still turn to wine co-ops, and hence, the increase in co-op members and vineyards, might indicate that the wine co-ops are successful. Thus, the aim of our paper is two-fold. First, we analyze the structure of this complex sector and the managerial construct strategic member groups. Second, we empirically test whether the formation of strategic groups is a driver of cooperative success. |
| Tipo: Working or Discussion Paper |
Palavras-chave: Wine market; Germany; Co-operatives; Globalization; Agribusiness; Industrial Organization. |
| Ano: 2007 |
URL: http://purl.umn.edu/37315 |
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| Behrendt, Gerlinde; Peter, Sarah; Sterly, Simone; Häring, Anna Maria. |
| The rise of socially responsible and impact investing funds provides evidence for an increased interest private investors have in combining their financial and ethical concerns. At the same time, citizens increasingly engage in food networks and take on a vital role in the governance of agri-food systems. These developments might benefit farms and firms which are committed to sustainable food and seek funding. Through different community financing models, they can involve citizens who aim to support the development of a more sustainable food system. This contribution presents case study evidence on community financing in the German organic food sector and discusses the role it can play in food system transformation. |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Farm economics; Social aspects; Germany. |
| Ano: 2019 |
URL: http://orgprints.org/36423/1/20190607_BioFinanz_CIRIEC.pdf |
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| Registros recuperados: 144 | |
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