Research-development based on the definition of sustainability objectives wich correspond to indicators and norms. The research is carried out in pilot-farms. The evolution of the indicators is monitored through a processs of improvement of the production system. Each year, on the basis of a report, new modifications of the system are made until the initial objectives are reached.These objectives deal with income improvement, soil fertility conservation, protection of water quality and biodiversity conservation.
system, pollution, income, indicators, norms, sustainability
|Unité d'écologie des prairies et des grandes cultures||unknown|
created:2011-12-14 14:18:59 UTC, source:cref