Introduion.One of the main objets of sugarcane research Anakapalle,is to draw up a manurial schedule for the tract in which the research station is situated.Earlier experiments on the problem on this station,indicated that nitrogenous manuring was a difinite necessity for sugarcane ,while in the case of phosphatic and potassic manuring was a difini district advandages have not been secured ,Atention was therefore concentrated on nitrogen,and to this end,an experiment with six levels of nitrogen with and out a basal dressing of farmyard manure was conducted over a period of three years(1944-47)to study the influence of the different manurial does on the yield,juice quality and economics of manuring ,in respect of Co419,the standard cane variety of the tract.The results of the experiment are presented in this pape
Lakshmikantham et al. (1949) studied this question.