The Fundacao da Faculdade de Ciencias da Universidade de Lisboa, FP (FFCUL), Portugal, will be Contributing to INMS mainly through an international project (NitroPortugal), and will be focused on the organization of outgoing short and medium term staff exchanges and of incoming expert visits, collection of data from databases and grey literature, and on the organization of training and outreach activities. It generally aims at improving the knowledge of N-related issue on water, air and soil quality, greenhouse gas balance and impacts on ecosystem and biodiversity, to build the basis for a Portuguese Nitrogen Assessment.