Siriwardana, S. H. S. M.; Sandamali, K. P. K.; Jayathissa, Ajith Srilal
(Rajarata University of Sri Lanka, Faculty of Applied Sciences, 2019-11)
Chena cultivation holds a prorninent place in Sri Lankan agriculture, due tr:r its
prevalence over long periocls of time. At present, the traditional Chena eultivation
is undergoing drastic changes. Though there u'ere ...