CD Skripsi
Pengaruh Pupuk Petroganik Dan Pupuk Npk (15-15-15) Terhadap Pertumbuhan Dan Produksi Tanaman Terung Ungu (Solanum Melongena L.)
ABSTRACT
This study aims to determine the interaction of petroganic fertilizer and NPK (15-15-15) fertilizer and the single factor of each treatment and to obtain the best combination of treatments for the growth and production of purple eggplant. The research was conducted experimentally with a completely randomized design (CRD) factorial. The first factor was the dosage of petroganic fertilizer consisting of 4 levels (0, 1, 2 and 3 t.ha-1). The second factor was the dosage of NPK (15-15-15) fertilizer consisting of 4 levels (0, 300, 600 and 900 kg.ha-1). Parameters observed were plant height, flowering age, number of fruit per plant, fruit diameter, fruit length, fruit weight per plant, and fruit weight per 4 m2. The results showed that the interaction of petroganic fertilizer doses and NPK fertilizer doses (15-15-15) had no effect on plant height, flowering age, number of fruits per plant, fruit diameter, fruit length, fruit weight per plant and fruit weight per 4 m2 purple eggplant plants. The single factor of giving petroganic fertilizer at a dose of 3 t.ha-1 affected plant height and fruit diameter of purple eggplant. The single factor was giving NPK fertilizer (15-15-15) doses of 600 kg.ha-1 and 900 kg.ha-1 effect on plant height, flowering age, number of fruits per plant, fruit diameter, fruit length, fruit weight per plant and fruit weight per 4 m2 of purple eggplant.
Keywords: Purple eggplant, petroganic fertilizer, NPK (15-15-15) fertilizer, ..Solanum melongena L.
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