Pengaruh Berbagai Dosis Biochar Sekam Padi Dengan Pupuk Npk Terhadap Pertumbu…

ABSTRACT Providing organic materials such as rice husk biochar can improve soil quality and increase the availability of nutrients that plant roots can absorb. Providing organic materials with NPK fertilization will increase the availability of N, P and K in the soil. This study aims to determine the effect of the combination of rice husk biochar with NPK fertilizer and get the best dose combi…