What is nabanna Why is this festival celebrated?

Nepalese West Bengal and Bangladesh's traditional cereal. Nabanna is one of the rituals and festivals celebrated at different stages of crop production in Bengal's agricultural society. The word "navanana" means "new food". Nabanana festival is the first festival of rice prepared from the rice after the new aman rice cut, the festival organized on the occasion. Generally, this festival is held after Aman rice is cooked in the month of Agrahayan. Nabanna is a worship in the Hindu tradition, the people of Hindu community dedicate new food to the new father, goddess, crow etc. and after serving the relatives, the householder and the family take new meals with new molasses. The festival of Nabanna is an ancient tradition of Hindus. . Once upon a time, the house of every house of Bengal would have been pitha-paisa's smoke. He was invited to relatives and relatives. Pithamela was arranged in different parts of the country. Once only the Hindus used to celebrate the Nabanan festival very well, later the Nabanan festival was celebrated as the most non-communal festival of all people. The celebration of the Nabanon festival has started officially in Dhaka city of Bangladesh since 1998. The National Anniversary Celebration Board celebrates the Nuban festival on the first day of every year. The festival of Nabanna is a very unique culture for the people of Bengal, which is an integral part of the Bengali mind.