Summary Visual zinc deficiency symptoms were recorded under two planting schemes and at three plant densities of four different duration rice varieties. Increase in plant density resulted in significant reduction in zinc deficiency (Khaira) symptoms. However planting schemes did not show very abrupt differences for the appearance of deficiency symptoms.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.