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Registros recuperados: 93 | |
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Tamm, Lucius; Speiser, Bernhard; Niggli, Urs. |
In einer auf 100% biologische Bewirtschaftung umgestellten Schweizer Landwirtschaft würde die Anzahl der PflanzenschutzmittelWirkstoffe von heute 383 auf 107 (28%) reduziert. Von den verbleibenden 107 Wirkstoffen sind 66 lebende Organismen, 15 Pheromone und 26 Substanzen wie Pflanzenextrakte, Schwefel und Kupfer. Im Ackerbau (23,6% der landwirtschaftlichen Nutzfläche (LN)) würde gemäss dem Szenario «100% Biolandbau» weitgehend auf die Anwendung von Pflanzenschutzmitteln (PSM) verzichtet und dort 98,5% der gegenwärtig verwendeten Menge an PSM eingespart. In den Spezialkulturen Obst-, Wein- Gemüsebau und Kartoffeln (3% der LN) würden 20% PSM eingespart und organische Pestizide («chemisch-synthetische Pestizide») ersetzt. Im Grünland (rund 70% der LN) würden... |
Tipo: Newspaper or magazine article |
Palavras-chave: Crop health; Quality; Protection. |
Ano: 2018 |
URL: http://orgprints.org/32639/1/Redutkion%20von%20Pflanzenschutzmitteln_Tamm_Speiser_Niggli.pdf |
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Hauschild, Rüdiger; Speiser, Bernhard; Tamm, Lucius. |
The data requirements and the administrative procedure needed for the registration of biological plant protection products and their active ingredients (micro-organisms including viruses, plant extracts, and semiochemicals) are described for the European Union, the USA, Canada und Australia and compared between these systems. Experiences from registration procedures are compared. While data requirements and formalities are rather similar in all systems considered, the time span needed for evaluation and the possibility to predict this time span are quite different. Alternative regulatory measures existing in different regulatory systems are described and initiatives for the facilitation are presented. |
Tipo: Book chapter |
Palavras-chave: Crop health; Quality; Protection Regulation. |
Ano: 2011 |
URL: http://orgprints.org/18724/1/Hauschild_etal_2011_Regulation_requirements.pdf |
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Speiser, Bernhard; Tamm, Lucius. |
Organic farming is a system approach aiming at a sustainable ecosystem, safe food, good nutrition, animal welfare and social justice. Quantitatively, organic farming is still of minor importance, but it is one of the most rapidly growing agricultural sectors worldwide. The new EU 'organic regulation' consists of a framework regulation, complemented by implementation rules and guidelines. Other important regulations/standards are the National Organic Program of the USA, the guidelines of the Codex Alimentrius and the basic standards of the International Federation of Organic Agriculture Movements (IFOAM). Under all these standards, plant protection is strictly regulated. Organic plant protection follows a clear hierarchy: primarily, plant health is... |
Tipo: Book chapter |
Palavras-chave: Crop health; Quality; Protection Regulation. |
Ano: 2011 |
URL: http://orgprints.org/18799/1/Speiser_Tamm_OF_Regulation.pdf |
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Wyss, Gabriela; Speiser, Bernhard; Thönen, Melanie; Stampfli, Natalie. |
Les plantes de la famille des cucurbitacées absorbent très facilement les pesticides organochlorés. Si les cucurbitacées poussent dans des sols pollués, les teneurs en POC peuvent être tellement élevées dans les produits récoltés qu'il dépassent les teneurs maximales tolérées. Bio Suisse et Demeter recommandent, avant de cultiver pour la première fois des cucurbitacées, de clarifier les risques de contamination par des POC et en cas de risques de faire une fois préventivement une analyse de terre. La fiche technique offre toutes les informations nécessaires pour évaluer les risques, prélever les échantillons de terre et d'apprécier les résultats d'analyse. |
Tipo: Book |
Palavras-chave: Soil quality; Vegetables. |
Ano: 2012 |
URL: http://orgprints.org/25425/1/1487-residus-cucurbitacees.pdf |
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Neumann, Natalie; Speiser, Bernhard; Rüegg, Elisabeth; Liebl, Boris. |
Since December 2011, ETO and FiBL are jointly implementing the German-Turkish Bilateral Cooperation - Organic Agriculture. The overall aim of this project is to effectively and efficiently ensure the quality of Turkish organic food produced for the European market. Information from a representative sample of selected private operators of the organic supply chains together with official data from competent authorities about unwanted residues detected in organic products from Turkey have been determined as a major indicator for the extent of reaching the project aim. For this reason, a survey was conducted in late 2013 among German and Turkish trading companies, control bodies and the Federal Office for Agriculture and Food (BLE). The study concluded that... |
Tipo: Report |
Palavras-chave: Markets and trade Values; Standards and certification. |
Ano: 2016 |
URL: http://orgprints.org/32168/1/TUR-SurveyReport-160620_final.pdf |
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Registros recuperados: 93 | |
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