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Klimaschutz mit pilzresistenten Rebsorten - Fallstudie eines langjährigen Bioweinbaubetriebes

Strasser, Alfred and Coray, Maria (2009) Klimaschutz mit pilzresistenten Rebsorten - Fallstudie eines langjährigen Bioweinbaubetriebes. Paper at: 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

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Summary

Our biodynamic winery is located near Lake Constance in Switzerland. Since 1989,
we have cultivated resistant grape varieties such as Maréchal Foch, Léon Millot,
Muscat Bleu, Cabernet Jura, Chancellor and Monarch (red), and Seyval Blanc,
Bianca, Solaris, Phoenix and Excelsior (white). As a rule, we avoid applying even
organic pesticides, and use solely biodynamic compounds (4 applications/year). The
elimination of practically all plant-protection products has enabled us to establish a
highly biodiverse organic agro-ecosystem with reduced impact on the environment. In
addition, over a 20-year period, this system has resulted in the application of 270 kg
less copper over our 4.5-ha surface area, as well as the saving of 18 t of fuel, which
can be remarked as the “non-emission” of 47 t of carbon dioxide. In Switzerland,
whose vineyards have a combined surface area of 15’000 ha, the potential annual
savings in pesticides and fuel, to the benefit of nature, environment and climate, can
be estimated at 225’000kg (225 t) pesticides and 1.5 Mio l (1500 t) fuel respectively,
equating to the “non-emission” of 3.9 Mio kg (3900 t) of carbon dioxide.


EPrint Type:Conference paper, poster, etc.
Type of presentation:Paper
Keywords:Pilzresistente Rebsorten, Klimaschutz, Bioweinbau
Subjects: Crop husbandry > Production systems > Fruit and berries > Viticulture
Environmental aspects > Air and water emissions
Research affiliation: International Conferences > 2009: Scientific Conference on Organic Agriculture > Umwelt- und Naturschutz > Klimawandel
Related Links:http://www.wissenschaftstagung.de/, http://www.verlag-koester.de/buch.php?id=645&start=0&fb_id=37
Deposited By: Strasser, Fredi
ID Code:13902
Deposited On:15 Apr 2009
Last Modified:12 Apr 2010 07:37
Document Language:German - Deutsch
Status:Published
Refereed:Peer-reviewed and accepted
Additional Publishing Information:Dieser Beitrag ist im Tagungsband der 10. Wissenschaftagung erschienen:
Mayer, J.; Alföldi, T.; Leiber, F.; Dubois, D.; Fried, P.; Heckendorn, F.; Hillmann, E.; Klocke, P.; Lüscher, A.; Riedel, S.; Stolze, M.; Strasser, F.; van der Heijden, M. and Willer, H., (Hrsg.) (2009) Werte – Wege – Wirkungen: Biolandbau im Spannungsfeld zwischen Ernährungssicherung, Markt und Klimawandel. Beiträge zur 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.
Band 1: Boden, Pflanzenbau, Agrartechnik, Umwelt- und Naturschutz, Biolandbau international, Wissensmanagement
Band 2: Tierhaltung, Agrarpolitik und Betriebswirtschaft, Märkte und Lebensmittel.
Verlag Dr. Köster, Berlin.
Der Tagungsband kann beim Verlag Dr. Köster bezogen werden; siehe http://www.verlag-koester.de/buch.php?id=645&start=0&fb_id=37

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