Showing 171 - 180 of 2,001
La technologie est exterieure a notre societe. Sa genese est mysterieuse et il faut s'adapter a ses impacts. Apres un bref rappel des positions des differents courants de la pensee economique, l'article traite des traits marquants de la transformation de l'agriculture au 20e siecle et de...
Persistent link: https://www.econbiz.de/10010796167
After highlighting that the deterioration of product quality on the shelves is a key particularity of FFV departments, the authors identify department upkeep and shrinkage control as key intermediate variables impacting the performance of FFV departments and show how these two parameters can be...
Persistent link: https://www.econbiz.de/10010796168
La somatotropine bovine (BST) permet d'accroitre la production des vaches laitieres dans certaines conditions, en particulier d'alimentation. Des etudes budgetaires a partir de cas types montrent que ce produit peut etre un outil d'intensification dans les elevages, malgre la contrainte des...
Persistent link: https://www.econbiz.de/10010796169
Reprise d'une communication deja signalee dans la Bibliographie No 5,1989, reference 110.
Persistent link: https://www.econbiz.de/10010796170
Face aux puissants mécanismes de marché poussant à la concentration spatiale des filières animales, les mesures environnementales peinent à réduire les excès d’azote dans les territoires à forte densité animale. La montée du prix de l’énergie et la dérèglementation des...
Persistent link: https://www.econbiz.de/10010796171
Les quotas laitiers, instaurés en 1984, seront supprimés à horizon de 2015. A partir d’un modèle de type bioéconomique, cet article discute des principales implications productives et économiques de cette évolution importante de la Politique Agricole Commune (PAC). L’hypothèse est...
Persistent link: https://www.econbiz.de/10010796172
The Green and Blue infrastructure (Trame verte et bleue ?TVB) is a new conservation policy tool based on the notions of ecological network and corridor. The TVB's implementation process establishes the connection of multi and nested decisional and action levels and needs permanent adjustment to...
Persistent link: https://www.econbiz.de/10010796173
Persistent link: https://www.econbiz.de/10010800964
We use survey data to investigate the determinants of chemical firms’ registration for the ISO 14001 standard or the Responsible Care program. We show that most determinants are different for the two systems analyzed: while firm size, previous experience with similar standards, information...
Persistent link: https://www.econbiz.de/10010800965
Microfinance institutions face a double bottom-line. They perform financial tasks by giving microcredits to their customers and support projects aiming at reducing poverty. In doing so, they have to be financially self-sufficient and to target poor people excluded from the traditional financial...
Persistent link: https://www.econbiz.de/10010800966