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SKRIPSI PENGARUH DOSIS PUPUK NITROPOSKA 15-15-15 TERHADAP HASIL TONGKOL JAGUNG MUDA (Zea Mays L.)
ABSTRACT
The research of the effect Nitrophoska 15-15-15 fertilizer dose on the ear Baby Corn variety Arjuna (Zea mays L.) had carried out from March until June 1992 at Bejiarum, North Kertek, Wonosobo, central Java, on andosol soil, pH 6 on altitude 850 m.
The method of research used in Randomized Complete Block Design (RCBD), with four treatment, six replication they are:
Do: O kg Nitrophoska/ha
D1: 200 kg Nitrophoska/ha
D2: 400 kg Nitrophoska/ha
D3: 600 kg Nitrophoska/ha
Its has purpose of the research is to known the effect Nitrophoska 15-15-15 fertilizer dose for the yield height.
The Nitrophoska 15-15-15 fertilizer dose the effect give of very significant of height plant, lenght ear per plant, fresh weight ear corn of crown, dry weight corn ear corn of crown, and significant the effect of fresh weight ear corn, fresh weight to shell ear corn per plant. The other parameters do not significant number ear corn per plant and diameter ear corn.
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