Effects of different fertilizers on sugar and mineral contents in melo
n fruits were studied. The melon fruit grown on oil cake as a main N-s
ource contained higher soluble solids, sucrose. glucose and fructose,
and lower citric acid than that grown on ammonium sulfate as a N-sourc
e. The calcium content was higher in melon fruit grown on oil cake as
comparing with ammonium sulfate.