Questions de développement ...

This article contains an audio document about the establishment of Urban Farms and the benefits they assume. The main objectives of its farms are: to produce next to the consumers, to make less use of salads and to reduce water consumption. A farm in Lyon is taken as an example, it practices the cultivation of salads in hydroponics. This farm has several floors: on the ground floor there are baby lettuce, the more they grow, the more they go up in floors, until the last one or they are exposed to a lot of light in a greenhouse to green his salads . This building makes it possible to consume 90% less water, to avoid the use of pesticides and to reduce the proliferation of bacteria. It basically allows you to produce better products.