PENGARUH PEMBERIAN PUPUK BOKASHI DAN NPK (15-15-15) TERHADAP PERTUMBUHAN DAN PRODUKSI BEBERAPA VARIETAS TANAMAN JAGUNG (Zea mays L.)

Amri Putra Sembiring, Mbue Kata Bangun, E. Harso Kardhinata

Abstract


Corn is the third plant of food after wheat and rice. To increasing of production
needed to use hybrid and nonhybrid variety, with organic and unorganic fertilizer. The
objective of this research was to evaluate the influence of bokashi and NPK fertilizer on
growth and yield some maize varieties.The research was carried out in the UPT Balai Benih
Induk Palawija Tanjung Selamat, Deli Serdang. This research used Randomized Block
Design. Two varieties of maize (Bisma and SHS-4), two levels of bokashi (0 and 180
g/plant), and three dosages of NPK (4,2 ; 8,4 ; 16,8 g/plant) were used in the experiment
with three replications. The results showed that varieties were significantly different to
parameters plant height and numbers of leaf. Bokashi treatment have no significant effect
to all parameters. NPK treatment were significant to parameter numbers of leaf at 6 dan 7
week after planted. The combination between varieties and bokashi, varieties dan NPK,
bokashi and NPK, and combination of varieties, bokashi and NPK have no significant
effect to all parameters.
Key words : Variety, Bokashi, NPK Fertilizer

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Program studi Agroteknologi

Fakultas Pertanian

Jl. Prof. A. Sofyan no. 3

Kampus Universitas Sumatera Utara

Padang Bulan- 20155

Medan-Sumatera Utara

E ISSN (2337-6597)