Ravikrishnan, M K
(Department of Agronomy, College of Agriculture, Vellayani, 1989)
A field experiment was conducted at the College of Agriculture, Vellayani during 1988 to study the influence of three levels of each nitrogen (50, 70 and 90 kg/ha), phosphorus (15, 25 and 35 kg/ha) and potassium (25, 50 ...