The purpose of this study was to determine the effect of Petrobio and NPK Mutiara 16:16:16 fertilizer on the growth and production of tomato plants. This research was carried out in the experimental garden of the Faculty of Agriculture, Riau Islamic University, Jalan Kharudin Nasution, No. 113, Air Cold Village, Bukit Raya District, Pekanbaru City, Riau. The study was conducted for five months,…
ABSTRAK Aidul Fitra Nainggolan (154110122), penelitian ini berjudul: Aplikasi Pupuk Hayati Petrobio dan Grand-K Untuk Peningkatan Hasil Tanaman Pare (Momordica charantia L.). Dibawah bimbingan Ibu Dr. Ir. Hj. Siti Zahrah, MP. Penelitian ini telah dilaksanakan di kebun percobaan Fakultas Pertanian Universitas Islam Riau, selama empat bulan terhitung dari bulan September sampai Desember 2020. Tuj…