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| Registros recuperados: 11 | |
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| David, Christophe; Abecassis, Joël; Carcea, M.; Celette, Florian; Corre-Hellou, Guénaëlle; Friedel, J.; Hiltbrunner, J.; Mäder, Paul; Messmer, Monika; Narducci, V.; Peigne, Joséphine; Thomsen, I. K.. |
| The organic bread wheat market has been diversified over time through the emergence of different sale channels. Processors require organic bread wheat of higher quality and safety in order to meet the consumers’ demand. The overall objective of the AGTEC-Org project was to identify agronomical and technological ways to improve the performance of organic wheat and flour. The findings would contribute to enhanced baking quality and nutritional value of organic flour, as well as prevention of mycotoxin contamination. The project involved 9 research centers or universities from 5 European countries for a total budget of about 1.5 million €. More than 400 experimental treatments were analyzed from 23 agronomic trials and 4 lab-experiments on food technology.... |
| Tipo: Journal paper |
Palavras-chave: Crop combinations and interactions Food security; Food quality and human health Composting and manuring Processing; Packaging and transportation. |
| Ano: 2013 |
URL: http://orgprints.org/26013/1/David_2013_CIAG_Vol32.pdf |
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| Celette, Florian; Peigne, Joséphine; Thomsen, Ingrid Kaag; Carcea, Marina; Aveline, Anne; Hellou, Guénaëlle; Mäder, Paul; Hiltbrunner, Jürg; Mayer, Jochen; Dubois, David; Thommen, Andreas; Schweinzer, Agnes; Friedel, Juergen K.; David, Christophe. |
| A common handbook was conceived in the CORE Organic AGTEC-Org project in order to give some elements of field trial monitoring. |
| Tipo: Working paper |
Palavras-chave: Crop combinations and interactions Composting and manuring Soil tillage Soil Crop health; Quality; Protection Weed management. |
| Ano: 2008 |
URL: http://orgprints.org/16461/1/AGTEC_Agronomy_Handbook_of_Methods.pdf |
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| Hallier, Arnaud; Celette, Florian; David, Christophe. |
| Deoxynivalenol was extracted from wheat grain and quantified by GC-ECD. The quantification of deoxynivalenol can be critical, for example in certifying the amount of the mycotoxin in a lot and determining if this amount is over or under a fixed limit. Thus, an objective was to obtain representative samples to monitor DON quantification variability. We show that among the different steps of analysis the critical one is grain sampling. We also show that we were able to significantly improve the extraction rate without increasing the variability by using a longer extraction time with a magnetic agitator, and a grinding process which takes into account both the heterogeneous repartition of deoxynivalenol within wheat grains and different extraction rates... |
| Tipo: Journal paper |
Palavras-chave: Food security; Food quality and human health Produce chain management. |
| Ano: 2011 |
URL: http://orgprints.org/18893/2/Hallier_et_al.pdf |
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| Garcia, Léo; Celette, Florian; Gary, Christian; Ripoche, Aude; Valdés-Gómez, Hector; Metay, Aurélie. |
| Service crops are crops grown with the aim of providing non-marketed ecosystem services, i.e. differing from food, fiber and fuel production. Vineyard soils face various agronomic issues such as poor organic carbon levels, erosion, fertility losses, and numerous studies have highlighted the ability of service crops to address these issues. In addition to their ability to increase soil organic matter and fertility, and reduce runoff and erosion processes, service crops provide a large variety of ecosystem services in vineyards such as weed control, pest and disease regulation, water supply, water purification, improvement of field trafficability and maintenance of soil biodiversity. However, associating service crops with grapevines may also generate... |
| Tipo: Journal paper |
Palavras-chave: Crop combinations and interactions; Biodiversity and ecosystem services; Weed management; Viticulture. |
| Ano: 2018 |
URL: http://orgprints.org/32204/1/Garcia2018_Service_crops_review_POSTPRINT.pdf |
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| Celette, Florian; Goulevant, Gael; Amosse, Camille; David, Christophe. |
| One of the key issues of organic arable systems is to increase use of N2 fixation from legume plants while enhancing autonomy by the limitation of off-farm inputs. Wheat yield in organic agriculture is generally low and variable. Grain yield and protein content are strongly affected by N deficiency and weed competition (Casagrande et al., 2009). Previous research had clearly demonstrated the benefits of forage legumes to improve N balance and preserve weed infestation (den Hollander et al., 2007). Several authors highlighted the interest of crop mixtures combining cereal and legumes to provide higher overall productivity, enhance ecological services and improve economical profitability (Malezieux et al., 2008). Nevertheless, previous research also... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Crop combinations and interactions Cereals; Pulses and oilseeds Farm nutrient management. |
| Ano: 2010 |
URL: http://orgprints.org/18891/1/Celette_2011_18891_conference_paper.pdf |
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| David, Christophe; Celette, Florian; Abecassis, Joël; Carcea, Marina; Friedel, Jürgen K.; Corre-Hellou, Guénaëlle; Hiltbrunner, Jürg; Messmer, Monika; Peigne, Joséphine; Samson, Marie-Françoise; Schweinzer, Agnes; Thomsen, I.K.; Thommen, Andreas. |
| The total organic area in the EU-27 had an annual average growth rate of nearly 15% from 1998 to 2006 with winter wheat being the most important cereal crop. Wheat yield in organic farming is around 30% to 70% of yield of conventional farming but higher premia for organic wheat may to some extent compensate for this. Bread wheat is grown in a variety of crop rotations and farming systems and four basic organic crop production systems have been defined. Nitrogen deficiency and weed infestation are considered to be the most serious threat in organic wheat production. Organic wheat producers will have to fulfil the technological needs of bakers although the requirements differ widely from small artisan bakers to large enterprises handling the organic bread... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Food security; Food quality and human health Cereals; Pulses and oilseeds. |
| Ano: 2011 |
URL: http://orgprints.org/19483/1/OWBread_ISOFAR2011_David_et_al2011.pdf |
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| Casagrande, Marion; Alletto, Lionel; Naudin, Christophe; Seassau, Célia; Siah, Ali; Celette, Florian. |
| Enhancing plant-based diversity within agroecosystems may be an efficient way to achieve the objective of designing more resilient and low-input agricultural systems. The objectives of this study were (i) to describe the plant-based diversity practices implemented in organic or conventional agriculture in France and (ii) to identify the motivations of the farmers to apply such practices. It was also to compare the integration of such practices in organic or conventional farming systems. The survey was carried out in five French regions with 196 farmers that apply at least one plant-based diversification practice. Five diversification practices were studied: diversified crop rotations, use of catch crops, simultaneous intercropping, agroforestry and... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Crop combinations and interactions; Social aspects; Biodiversity and ecosystem services; France. |
| Ano: 2014 |
URL: http://orgprints.org/23820/1/23820_Casagrande_MM.pdf |
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| Barberi, Paolo; Aendekerk, Raymond; Antichi, Daniele; Armengot, Laura; Berner, Alfred; Bigongiali, Federica; Blanco-Moreno, José Manuel; Carlesi, Stefano; Celette, Florian; Chamorro, Lourdes; Crowley, Oliver; Döring, Thomas; Grosse, Meike; Haase, Thorsten; Hess, Jürgen; Huiting, Hilfred; José-Maria, Laura; Klaedtke , Stéphanie; Kranzler, Andreas; Luik, Anne; Peigne, Joséphine; Sukkel, Wijnand; Surböck, Andreas; Talgre, Liina; Sans, Francesc Xavier. |
| One of the objectives of the TILMAN-ORG Project is to improve weed management under conservation agriculture (reduced tillage and/or cover crops) in organic arable systems. The shift from ploughing to conservation agriculture should not only maintain crop yield but possibly improve weed community diversity. This paper summarises the results on (1) weed abundance, (2) weed diversity and (3) crop yield obtained in the first year of the project (2012) in 13 trials scattered across Europe. |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Soil quality; Crop combinations and interactions; Soil tillage; Biodiversity and ecosystem services; Weed management. |
| Ano: 2014 |
URL: http://orgprints.org/24158/1/24158_MM.pdf |
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| Charles, Raphael; Wendling, Marina; Büchi, Lucie; Casagrande, Marion; Celette, Florian; Fontaine, Laurence; Jouany, Claire. |
| Les cultures intermédiaires multi services, ou CIMS, jouent un rôle essentiel en agriculture biologique (AB) du fait des nombreux services écosystémiques qu’elles peuvent rendre. La capacité des CIMS à apporter des nutriments à la culture suivante est particulièrement intéressante en AB en raison de la faible disponibilité en engrais. Les CIMS visent également de maintenir la teneur en matière organique des sols essentielle à leur fertilité en compensant les exportations des récoltes. Elles représentent aussi un moyen de lutte efficace contre les bioagresseurs, en particulier les adventices, par une compétition directe pour les ressources ou par des modifications du milieu de croissance. Le contrôle des maladies et ravageurs par les CIMS se fait... |
| Tipo: Journal paper |
Palavras-chave: Crop husbandry. |
| Ano: 2017 |
URL: http://orgprints.org/33973/1/Charles_2018_Les%20CIMS%20pour%20ameliorer%20la%20productivite%20en%20AB%20dans%20les%20systemes%20de%20cultures%20assoles.pdf |
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| Registros recuperados: 11 | |
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