The researches for this work are realised in two grassland from Timiş County: one of them is affected by flooding (Foieni) and the other is affected by soil salinity (Saravale). There were realised two experiences with fertilisation applied on grasslands. In the establishment of grasslands fertilization system is necessary take in account the botanical composition, the physico-chemical features of the soil covered with grass, concurrent species needs, temperature and humidity conditions from summer time, forage use and economic conditions in that area.

degraded grassland; ecological reconstruction; natural factors; anthropic factors

Presentation: oral