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SKRIPSI PENGARUH DOSIS DAN KEDALAMAN PEMUPUKAN UREA TABLET TERHADAP PERTUMBUHAN DAN HASIL TANAMAN PADI (Oryza sativa L.) VARIETAS IR 64
ABSTRACT
A research is to study the effect of dose and depth of tablet urea application on growth and yield of rice (Oryza sativa L) varietas IR 64. The research was undertaken at Kembangsari villvage, Kandangan District, Temanggung Regency on latosol soil, pH 6,4 and about 625 m above the sea level in February June 1996. This research is factorial (3 x 5) experiment and based on randomized complete block design (RCBD) with three aplication the first factor is: 125 187,5 and 250 kg/hectare. The other factor is depth of urea application: 0,5,10 15 and 20 cm. The result of this research shows that dose of urea tablets 187,5 kg/hectare with 10 centimeters depth of appli- cation gives the higgest result to number of productive off-spring, number of grain per penicle, length of penicle weight of 100 grain and weight of grain per plot.
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