6 results on '"Mouron, Patrik"'
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2. Management influence on environmental impacts in an apple production system on Swiss fruit farms: Combining life cycle assessment with statistical risk assessment
- Author
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Mouron, Patrik, Nemecek, Thomas, Scholz, Roland W., and Weber, Olaf
- Published
- 2006
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3. Food loss reduction from an environmental, socio-economic and consumer perspective - The case of the Swiss potato market.
- Author
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Willersinn, Christian, Mouron, Patrik, Mack, Gabriele, and Siegrist, Michael
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FOOD industrial waste , *COMMERCIAL products , *SOCIOECONOMICS , *SUPPLY chains , *POTATO industry , *CONSUMER price indexes , *STATISTICAL correlation - Abstract
Potatoes are one of the commodities with the highest loss shares along the entire supply chain. In the present study, we analyzed six potential loss reduction scenarios concerning their environmentalsocio- economic sustainability compared with the current situation by using the ''SustainOS" methodology. For this purpose, life cycle assessments, full-cost calculations and an online consumer survey were conducted. Environmental improvements through loss reduction were rather small and did not cross limits of significance, but the socio-economic performance of the entire supply chain can be improved considerably. Pearson correlation coefficients and linear regression analyses were used to predict the influence of specific subjective items like the intention to avoid food loss, knowledge related to food loss and consumers' price sensitivity on the assigned preference. Results show that perceived risks, perceived inconvenience and the general acceptance of loss-reducing instruments influence consumers' preferences. Altogether, only three out of six tested scenarios seem realistic: selling unwashed potatoes in a lightproof box, selling unpacked potatoes, and improved quality sorting at farms. For two of the other scenarios, consumers significantly indicated their refusal even if losses decreased considerably, whereas the sixth scenario was unfavorable from a socio-economic perspective. [ABSTRACT FROM AUTHOR]
- Published
- 2017
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4. Sustainability assessment of crop protection systems: SustainOS methodology and its application for apple orchards
- Author
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Mouron, Patrik, Heijne, Bart, Naef, Andreas, Strassemeyer, Jörn, Hayer, Frank, Avilla, Jesus, Alaphilippe, Aude, Höhn, Heinrich, Hernandez, José, Mack, Gabriele, Gaillard, Gérard, Solé, Joan, Sauphanor, Benoit, Patocchi, Andrea, Samietz, Jörg, Bravin, Esther, Lavigne, Claire, Bohanec, Marko, Golla, Burkhard, and Scheer, Christian
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APPLE yields , *PLANT protection , *INTEGRATED pest control , *SUSTAINABILITY , *ENVIRONMENTAL sciences , *ENVIRONMENTAL risk assessment , *LIFE cycles (Biology) - Abstract
Abstract: Crop protection in general and apple crop protection in particular often rely on pesticides, although several alternative pest management measures are available. In this context European agricultural policy requires the implementation of Integrated Pest Management (IPM) by 2014. Within IPM, more than one strategy can be practiced but selecting the most sustainable strategy is difficult because it requires simultaneous assessment of multiple environmental and economic aspects or attributes. Here, we introduce the SustainOS methodology for sustainability assessment of orchard systems, and we evaluate its usefulness in a case study involving four crop protection strategies in apple orchards of five European regions. SustainOS is an iterative, multi-attribute approach for defining and rating the sustainability of crop protection strategies in comparative studies. It consists of a transparent system-description tool including context, target, and crop protection parameters. The parameters are used as input data for life cycle assessment, environmental risk assessment, and full-cost calculations. The various results from these quantitative assessments are used to generate a multi-attribute rating with respect to ecological and economic sustainability. We demonstrate how the quantitative results can be translated into rating classes. By applying the SustainOS methodology, we show that the ecological sustainability for all five regions can potentially be improved by implementing alternative crop protection measures currently available. We also report that, by increasing yield, yield stability, and fruit quality, implementation of IPM can improve the economic situation of apple growers. Because of its transparency, SustainOS facilitated the collaborative development and comparison of crop protection strategies for sustainable orchard systems by an international network of agronomists, economists, and environmental scientists. [Copyright &y& Elsevier]
- Published
- 2012
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5. Environmental impacts of food losses along the entire Swiss potato supply chain – Current situation and reduction potentials.
- Author
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Willersinn, Christian, Möbius, Sabrina, Mouron, Patrik, Lansche, Jens, and Mack, Gabriele
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FOOD production , *POWER resources , *NONRENEWABLE natural resources , *INCINERATION , *PRODUCT life cycle assessment ,ENVIRONMENTAL aspects - Abstract
Food production causes large environmental impacts. In Switzerland, more than half of the initial potato production is not directly consumed by humans but lost. To analyze the environmental impacts caused by these losses, we conducted a Life Cycle Assessment concerning the demand for nonrenewable energy resources, the global warming potential, human toxicity and ecotoxicity (terrestrial and aquatic). We allocated these environmental impacts at each stage of the Swiss potato supply chain to marketable potatoes and potato losses. Furthermore, this study investigated how potential loss reduction scenarios and various loss treatments (animal feed, biogas, incineration) might affect the total ecological performance of the supply chain. The results showed that potato losses were responsible for 39% of the total terrestrial ecotoxicity, 31% of the total potato supply chain's global warming potential, 31% of its human toxicity, 27% of its aquatic ecotoxicity and 23% of its demand for nonrenewable energy resources. The results indicated in general that environmental benefits due to the loss treatments were bigger than benefits achieved by the loss reduction scenarios. Loss treatments, in particular feeding and fermentation, could reduce the examined impacts, but not generating losses represented a better option, especially at the household stage (the impacts here were 8–42 times as high as the impacts of losses at agricultural production). A combination of loss reduction and loss treatment could overcompensate the environmental impacts caused by potato losses because potatoes may be used to substitute for other goods. [ABSTRACT FROM AUTHOR]
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- 2017
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6. Quantity and quality of food losses along the Swiss potato supply chain: Stepwise investigation and the influence of quality standards on losses.
- Author
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Willersinn, Christian, Mack, Gabriele, Mouron, Patrik, Keiser, Andreas, and Siegrist, Michael
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FOOD quality , *POTATO supply & demand , *SUPPLY chains , *QUALITY standards , *QUANTITATIVE research , *FOOD wholesalers , *CONSUMER preferences , *AGRICULTURAL productivity - Abstract
This paper presents the results of a stepwise investigation of the quantity and quality of food losses along the Swiss potato supply chain. Quantitative data were collected from field trials, from structured interviews with wholesalers, processors and retailers, and from consumer surveys in combination with a 30-day diary study. The “Swiss trade customs for potatoes” pose the basis for the qualitative evaluation of losses. The influences of technological, institutional (business and economy; legislation and policy), and social drivers on the generation of fresh potato and processed potato products losses were assessed. Losses due to quality standards driven by food safety and consumer preferences for certain aesthetic standards have been evaluated too. Across the entire potato value chain, approximately 53–55% of the initial fresh potato production and 41–46% of the initial processing potato production are finally lost. Losses between organic and non-organic supply chains differ from 2% to 5%. From the total initial fresh potato production, 15–24% gets lost during agricultural production, a further 12–24% at wholesalers, 1–3% at retailers, and 15% at private households. In comparison, 5–11% of the initial production gets lost at wholesalers, a further 14–15% during processing, 0% at retailers, and 2% at private households. Losses during agricultural production do not vary much (13–25%) between fresh and processing potatoes. Approximately half of total potato losses occur because potatoes do not meet quality standards. 25–34% of these quality-driven losses are caused by food safety reasons, and the remainder are caused by consumer preferences or suitability for storage. In total, social drivers (e.g., consumer preferences, behavior, or socio-demographical factors) are responsible for two-thirds to three-fourths of all fresh potato losses and 40–45% of all processing potato losses. Technological drivers cause circa one-third of the total processing potato losses. The majority of the rejected potatoes are used as animal feed (67–90%) in Switzerland. Approximately 30% of all fresh potato losses are disposed while just 4–5% of all processing potato losses are thrown away. The interviewed experts stated that lower quality specifications might cause lower loss rates at the first stages of the supply chain but higher ones at the later stages due to worse storage or processing abilities of potatoes with defects, which also might affect proper tubers. [ABSTRACT FROM AUTHOR]
- Published
- 2015
- Full Text
- View/download PDF
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