In this article there are presented of Greater Poland farm producers opinions on agriculture influence on the environment, threats connected with agricultural production, ecological production methods and participation in agri-environment pro- grammes. From 2005 and 2007 research it results, that most farmers generally believe that conventional agriculture does not present threat for environment. Among environment threats reasons, mentioned by farmers in 2007, there is "intensive agricultural production", which was not noticed in poll research from 2005. Participation in agri-environment programmes declared above 6% respondents tested in 2005 and twice as much respondents tested in 2007. The most popular among Greater Poland's farmers was environment package - subtype "soil and water protection".