Puddling is a most common method of land preparation for transplanting of rice seedlings and for controlling weeds and reducing leaching of water and nutrients (De Datta and Craswell, 1982; Sharma and De Datta, 1985).
Puddling is a most common method of land preparation for transplanting of rice seedlings and for controlling weeds and reducing leaching of water and nutrients (De Datta and Craswell, 1982; Sharma and De Datta, 1985).