Amarasiri, S.L.Wickramasinghe, K.2020-09-022020-09-021988Tropical Agriculturist, 144:p.21-34https://dl-doa.nsf.gov.lk/handle/1/2695RICEFlooded riceNitrogenNutrientsPotassiumRecyclingRice strawNitrogen and potassium supplied to flooded rice by recycling rice strawArticle