PENGARUH PEMBERIAN BERBAGAI DOSIS UREA PADA BEBERAPA VARIETAS SORGUM ( Sorghum bicolor L.) TERHADAP HASIL DAN MUTU BENIH
Abstract: The research aims to
determine the best dose of Urea to yield and seed quality in some varieties of
sorghum. This research using a randomized block design consisting of two
factors with 3 replications. The first factor was 4 varieties of sorghum those
Kawali, Numbu, Pahat and Mandau and the second factor was 3 levels of Urea
treatments (60, 120 and 180 kg Urea/ha). Parameter those observed were seed weight/m2,
weight of 1000 seeds, first count test, standard germinator test, index value
test and seedling growth rate. The mean separation of analysis of variance was
tested using Duncan’s multiple range test at 5%. The result indicates that
application of 60 kg Urea/ha gave the best result on Pahat and Kawali.
Application of 120 kg Urea/ha and 180 kg Urea/ha on Pahat gave the best result
compare to Kawali, Numbu and Mandau. Varieties Kawali and Mandau gives the best
in seed quality on Urea treatments at a dosage of 120 kg Urea/ha.
Penulis: Rifaatul Ridha, Elza
Zuhry, Nurbaiti
Kode Jurnal: jppertaniandd140539