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| Registros recuperados: 100 | |
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| Andres, Christian; Milz, Joachim; Seidel, Renate; Trujillo, German; Alcon, Freddy; Weibel, Franco; Schneider, Monika. |
| Cocoa is one of the most important export commodities for many developing countries and provides income for millions of smallholders. The expansion of cocoa production has resulted in habitat destruction, biodiversity loss, and soil degradation. The prevalent cocoa production systems worldwide are conventional monoculture full sun systems. Agroforestry systems are argued to be a viable strategy for sustainable cocoa production. However, data-based information on advantages and limitations of different cocoa production systems is limited. Pairwise comparisons on the long-term performance of cocoa monocultures and agroforestry systems under conventional and organic management are inexistent. FiBL is pioneering to fill this knowledge gap with a unique... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Crop husbandry; Soil; Bolivia. |
| Ano: 2014 |
URL: http://orgprints.org/25221/1/Andres-etal-2014-WCA2014-presentation.pdf |
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| Schneider, Monika; Andres, Christian; Trujillo, German; Alcon, Freddy; Amurrio, Patricia; Seidel, Renate; Weibel, Franco; Milz, Joachim. |
| Cocoa is a crucial export commodity for many developing countries and provides income for millions of smallholders. However, cocoa cultivation has resulted in habitat destruction, biodiversity loss and soil degradation. While much of the world’s cocoa is produced in arguably unsustainable full-sun monoculture systems, shaded agroforestry systems may be an alternative for sustainable cocoa production. However, data-based information on advantages and limitations of different cocoa production systems are limited and pairwise comparisons on the long-term performance of cocoa monocultures and agroforestry systems under conventional and organic management are literally inexistent. The Research Institute of Organic Agriculture (FiBL) is pioneering to fill this... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Crop combinations and interactions; Systems research and participatory research. |
| Ano: 2014 |
URL: http://orgprints.org/27519/1/Schneider_etal_2014_Bolivia_LTE.pdf |
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| Weibel, Franco; Leder, Alfred. |
| A tool to ease the market introduction of scab resistant apple varieties in supermarkets, is the socalled «Flavour Group Concept (FGC; Weibel and Grab, 2000) that has been developed by FiBL and «Coop» (second biggest supermarket retailer of Switzerland) already in 1995. The FGC is providing to the buyers additional information on the specific flavour direction of that "unknown" apple cultivar in front of them (mild to sweet; spicy-tart; predominantly tart). In 2002 a consumer behaviour study was undertaken by «IHA/GfK-Switzerland» Institute to evaluate the consumer response to the FGC. The results reveal that 36 % of the persons interviewed at the point of sale considered additional information on the flavour direction of the apple cultivars as... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Crop health; Quality; Protection Fruit and berries. |
| Ano: 2004 |
URL: http://orgprints.org/14537/1/36_Weibel_196_201.pdf |
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| Weibel, Franco; Leder, Alfred. |
| A tool to ease the market introduction of scab resistant apple varieties in supermarkets, is the so-called «Flavour Group Concept (FGC; Weibel and Grab, 2000) that has been developed by FiBL and «Coop» (second biggest supermarket retailer of Switzerland) already in 1995. The FGC is providing to the buyers additional information on the specific flavour direction of that "unknown" apple cultivar in front of them (mild to sweet; spicy-tart; predominantly tart). In 2002 a consumer behaviour study was undertaken by «IHA/GfK-Switzerland» Institute to evaluate the consumer response to the FGC. The results reveal that 36 % of the persons interviewed at the point of sale considered additional information on the flavour direction of the apple cultivars as... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Breeding; Genetics and propagation Fruit and berries. |
| Ano: 2004 |
URL: http://orgprints.org/10134/1/weibel%2Dleder%2D2004%2DWeinsberg_ConsumerReac.pdf |
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| Granado, José; Thürig, Barbara; Kieffer, Edith; Petrini, Liliane; Fliessbach, Andreas; Tamm, Lucius; Weibel, Franco; Wyss, Gabriela S.. |
| The effects of organic and integrated production systems on the culturable fungal microflora of stored apple fruits from five matched pairs of certified organic and integrated ‘Golden Delicious’ farms were studied at five representative production sites in Switzerland. Isolated fungi were identified morphologically. Colonization frequency (percentage of apples colonized), abundance (colony numbers), and diversity (taxon richness) were assessed for each orchard. The standard quality of the stored fruits was comparable for both organic and integrated apples and complied with national food hygiene standards. Yeasts (six taxa) and the yeast-like fungus Aureobasidium pullulans were the dominant epiphytes, filamentous fungi (21 taxa) the dominant endophytes. The... |
| Tipo: Journal paper |
Palavras-chave: Crop health; Quality; Protection. |
| Ano: 2008 |
URL: http://orgprints.org/26217/1/Granado_etal_2008_10.1007s00248-008-9391-x.pdf |
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| Granado, José; Thürig, Barbara; Kieffer, Edith; Petrini, Liliane; Fließbach, Andreas; Tamm, Lucius; Weibel, Franco; Wyss, Gabriela S.. |
| The effects of organic and integrated production systems on the culturable fungal microflora of stored apple fruits from five matched pairs of certified organic and integrated ‘Golden Delicious’ farms were studied at five representative production sites in Switzerland. Isolated fungi were identified morphologically. Colonization frequency (percentage of apples colonized), abundance (colony numbers), and diversity (taxon richness) were assessed for each orchard. The standard quality of the stored fruits was comparable for both organic and integrated apples and complied with national food hygiene standards. Yeasts (six taxa) and the yeast-like fungus Aureobasidium pullulans were the dominant epiphytes, filamentous fungi (21 taxa) the dominant endophytes. The... |
| Tipo: Journal paper |
Palavras-chave: Fruit and berries Crop health; Quality; Protection. |
| Ano: 2008 |
URL: http://orgprints.org/26423/1/Granado_etal_2008_ME56.pdf |
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| Fragoulis, Georgios; Trevisan, Marco; di Guardo, Andrea; Scorce, Andrea; van der Meer, Markus; Weibel, Franco; Capri, Ettore. |
| Organic viticulture is an important part of the European Union organic farming sector, and, according to the most recent surveys, 1.5% of European Union wine originates from organic farms, with an upward trend. This paper describes an environmental impact of an organic viticulture indicator (EIOVI) that can be reliably used in the management of organic vineyards. The EIOVI can be used as a decision support system for farmers and other property managers by evaluating the potential ecological impact of their choices, thus optimizing management options. The tool allows the simulation of vineyard management based on six agricultural and ecological modules. The EIOVI is a fuzzy expert system that calculates the relationship between the modules on the basis of a... |
| Tipo: Journal paper |
Palavras-chave: Biodiversity and ecosystem services; Viticulture. |
| Ano: 2009 |
URL: http://orgprints.org/17947/1/fragoulis-etal-2009-j-environ-qual.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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| Bravin, Esther; Mencarelli Hofmann, Daniel; Kockerols, Katharina; Weibel, Franco. |
| With economic indicators from the full cost account and the cash flow statement it is possible to identify the return-risk profile for the organic and the integrated apple production in Switzerland. The full cost account and the cash-flow time line are composed with the managerial-economical software-tool Arbokost. Due to higher (more than 100%) prices in the organic production, growing organic satisfies more return-oriented producers than growing certified integrated. However, the higher return in the organic production is bound to a higher risk. With the certified integrated production (IFP), return and risk are lower. ‘Arbokost’ is an economic farm management software tool for fruit growers. Per orchard it reflects a full cost account, the cash flows... |
| Tipo: Journal paper |
Palavras-chave: Farm economics; Fruit and berries. |
| Ano: 2010 |
URL: http://orgprints.org/17811/1/bravin-etal-2010-acta-hort.pdf |
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| Schmid, Andi; Daniel, Claudia; Weibel, Franco. |
| Damage of leaf spot, caused by Mycosphaerella fragariae and gray mold also called Botrytis fruit rot, caused by Botrytis cinerea, average fruit weight and yield were evaluated with regard to cultural methods over two years. Leaf spot damage decreased significantly by around 90 % due to leaf sanitation (removal of dead and leaf spot infected leaves in early spring) and by 50 % due to plantation in a one-row-system instead of a two-row-system. When all leaves including the healthy green ones were removed in early spring average fruit weight decreased significantly by 10 %. Fruit sanitation - the third treatment – did not influence any of the measured parameters. Neither leaf sanitation nor fruit sanitation (removal of damaged fruits during harvest) reduced... |
| Tipo: Journal paper |
Palavras-chave: Crop health; Quality; Protection. |
| Ano: 2005 |
URL: http://orgprints.org/6135/1/Daniel%2D2005%2Dstrawberries.pdf |
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| Häseli, Andreas; Weibel, Franco; Brunner, Hans; Müller, Werner; Kranzler, Andreas; Spornberger, Andreas; Schramayr, Georg; Waltl, Karl. |
| Výsadby ovocných dřevin na vyšších kmenných tvarech, kam patří vysokokmeny, případně i polokmeny, mají zpravidla podobu extenzivních sadů, alejí, stromořadí, skupinových výsadeb, ale i solitérů. Tyto výsadby obohacují krajinu a významně podporují biologickou rozmanitost. Přestože z hospodářských důvodů pěstování ovoce na vyšších kmenných tvarech silně ustoupilo, tento způsob produkce je životaschopný a vhodný především pro ekologicky hospodařící podniky. Příručka poskytuje zemědělcům informace pro úspěšnou ekologicky a ekonomicky udržitelnou produkci stolního i průmyslového ovoce na vyšších kmenných tvarech.Překlad švýcarského originálu je upraven a doplněn komentáři, které zohledňují tradiční formy ovocnářství v ČR, zejména v marginálních oblastech. |
| Tipo: Book |
Palavras-chave: Fruit and berries Education; Extension and communication. |
| Ano: 2009 |
URL: http://orgprints.org/20538/1/Ekologicke_ovocnarstvi.pdf |
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| Häseli, Andreas; Weibel, Franco. |
| Currently the market demand for Swiss organic sweet cherries is far above the actual production. However, organic sweet cherry production is under high pressure to change the cultivation system and cultivars in order to meet the new requirements of the market for a regular supply of faultless and big-sized fruit. Additionally there is a necessity to for a more economical management. In this study we assessed the agronomic and economic result of a modern organic sweet cherry orchard over the first 4 cropping years. The orchard is equipped with modern cultivars like Kordia, Regina etc. and a plastic cover to prevent rain-due cracking and Monilia disease. Sideward’s an insect net is fitted to exclude cherry fly infestation. The results prove that... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Fruit and berries. |
| Ano: 2009 |
URL: http://orgprints.org/14660/1/H%C3%A4seli_14660.pdf |
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| Registros recuperados: 100 | |
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