Johnkutty, IMathew, P BKumar, V RKAU2019-01-152019-01-151993Journal of Tropical Agriculture, 31(2), 184-187.http://krishikosh.egranth.ac.in/handle/1/5810090556Field trials conducted in the farmers' fields at eight different farming situations for four seasons proved that large granule urea (LGU) is an economic and efficient source of N for low land rice, especially in areas with heavy rnonsoonic rains . LGU having no extra cost either in production or application over the ordinary prilled urea (PU) offers greater potential for efficient N nutrition in rice. The results also reveal that the entire quantity of LGU can be broadcast as a single basal dose.ennullArticle