Agricultural and rural development policies have had and have a great influence in developing areas over others, by intensifying the use of land and the abandonment of others, with effect on exodus of rural population to urban areas, soil erosion, the continued decline of many species and...

Because modern sophistication in the trade, transport, handling, blending and distribution system that makes the feed to reach farmers in the formula "just in time" protein sources are now in difficulty. The paper follows two main objectives: to understand farmers’ perception of safety and...