The research aimed to determine the effect of rice husk biochar and tithonia liquid organik fertilizer (LOF) on the growth and production of peanut plants. This research has been completed. The study used a factorial completely randomized design. The first factor was the dose of rice husk biochar (B) consisting of 4 levels (0; 0,6; 1,2; 1,8 kg/plot), and the second factor was the concentration …
Penelitian dengan judul “Pengaruh Biochar Sekam Padi Dan Berbagai Jenis Pupuk Npk Terhadap Pertumbuhan Di Nursery Bibit Akasia (Acacia Mangium)”, telah dilaksanakan di Kebun Percobaan Fakultas Pertanian Universitas Islam Riau, Jalan Kaharuddin Nasution Km 11, Kelurahan Air Dingin, Kecamatan Bukit Raya, Kota Pekanbaru. Waktu penelitian ini telah dilaksanakan selama lima bulan yang terhitung…