What is "bhoodana"

Bhoodana (Kannada: ಭೂದಾನ) is a 1962 Indian Kannada film, directed by P. S. Gopalakrishna and produced by P S Gopalakrishna and G V Iyer. The film stars Rajkumar, Kalyan Kumar, Udaykumar and K. S. Ashwath in lead roles. The film had musical score by G. K. Venkatesh. The movie starred Rajkumar, Kalyan Kumar and Udaykumar- all 3 in full-fledge roles in single movie for the only time in their career. All 3 had also worked together earlier in Gaali Gopura, however, Udaykumar only had a special appearance in that movie. Also this is the only movie in which Rajkumar played the role of father to Kalyan Kumar and Udaykumar. This is also the only movie where Leelavathi played the role of Rajkumar's daughter. The theme of the movie was based on Vinoba Bhave's Bhoodan movement.