نتایج جستجو برای: organic products

تعداد نتایج: 481936  

2011
SANDRA ROUSSEAU LIESBET VRANKEN Sandra Rousseau Liesbet Vranken

Organic labels potentially play an important role in shaping consumer preferences for organic food products. Information implied by the presence of labels can be used by consumers to facilitate their consumption decisions. Therefore, we investigate the influence of the provision of objective information on the willingness-to-pay of consumers for labeled organic apples in Flanders (Belgium). Ini...

2007
Georges Giraud

Originclaimed food products mainstream gives diverse features over the world. The food labelling practices based on origin or provenance are frequently developed as a reaction to global trading system: private and NGO’s initiatives (Fair Trade), enterprises in UK (Local Foods) and USA (Food Alliance), medals for winners in local exhibitions awards, or public regulation in European Union (PDO, P...

2014
J. C. Rivera-Rios T. B. Nguyen J. D. Crounse W. Jud J. M. St. Clair T. Mikoviny J. B. Gilman B. M. Lerner J. B. Kaiser J. de Gouw A. Wisthaler A. Hansel P. O. Wennberg F. N. Keutsch

Atmospheric volatile organic compound (VOC) oxidationmechanisms under pristine (rural/remote) and urban (anthropogenically-influenced) conditions follow distinct pathways due to large differences in nitrogen oxide (NOx) concentrations. These two pathways lead to products that have different chemical and physical properties and reactivity. Under pristine conditions, isoprene hydroxy hydroperoxid...

2013
Emmanuelle Kesse-Guyot Sandrine Péneau Caroline Méjean Fabien Szabo de Edelenyi Pilar Galan Serge Hercberg Denis Lairon

BACKGROUND Lifestyle, dietary patterns and nutritional status of organic food consumers have rarely been described, while interest for a sustainable diet is markedly increasing. METHODS Consumer attitude and frequency of use of 18 organic products were assessed in 54,311 adult participants in the Nutrinet-Santé cohort. Cluster analysis was performed to identify behaviors associated with organ...

2014
Mahendra Varman Shiro Saka

13 Supercritical water treatment (380ºC/100MPa/8s) was applied to extractives-14 free oil palm trunk and sapwood portion of Japanese beech and their fractionated 15 products were comparatively characterized, for water-soluble portion and water-16 insoluble portion composed of methanol-soluble portion and methanol-insoluble 17 residue. As a result, the water-soluble portion was determined to be ...

2017
Axel Mie Helle Raun Andersen Stefan Gunnarsson Johannes Kahl Emmanuelle Kesse-Guyot Ewa Rembiałkowska Gianluca Quaglio Philippe Grandjean

This review summarises existing evidence on the impact of organic food on human health. It compares organic vs. conventional food production with respect to parameters important to human health and discusses the potential impact of organic management practices with an emphasis on EU conditions. Organic food consumption may reduce the risk of allergic disease and of overweight and obesity, but t...

2002
Kathleen Delate

Introduction Based on the interest among organic farmers in Iowa for an unbiased analysis of the many natural soil amendment/fertilizer and compost products on the market for certified organic vegetable and herb crop production, several experiments have been conducted (Delate 1999). According to the USDA Economic Research Service, statistics on organic production in the U.S. lag far behind thos...

2007
Lukas Kilcher

Organic agriculture can contribute to meaningful socio-economic and ecologically sustainable development, especially in poorer countries. This is due on the one hand to the application of organic principles, which means efficient management of local resources (e.g. local seed varieties, manure, etc.) and therefore costeffectiveness. On the other hand, the market for organic products – at local ...

Journal: :تحقیقات اقتصاد و توسعه کشاورزی ایران 0
انسیه کریمی دانش آموخته کارشناسی ارشد ترویج و آموزش کشاورزی دانشگاه تربیت مدرس حسن صدیقی دانشیار گروه ترویج و آموزش کشاورزی دانشگاه تربیت مدرس علیرضا بابایی استادیار گروه باغبانی دانشگاه تربیت مدرس

the main purpose of this study was to investigate experts’ perceptions of barriers to organic farming in ministry of agriculture. the population of this survey consisted of the experts in department of horticultural products, ministry of agriculture in 2008-2009 (n= 160). using of kerejcie and morgan table, 113 experts were selected through stratified random sampling method. validity of the ins...

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