Pengaruh Biochar Dan Pupuk N, P, K Terhadap Pertumbuhan Dan Produksi Tanaman …

ABSTRACT Soybeans (Glycine max L. Merrill) are one of the most important food crops, rich in plant-based protein. However, domestic production does not yet meet national demand, due to various factors such as land conversion and low soil fertility. One approach is to incorporate organic materials like biochar, which is the pyrolysis product of agricultural waste such as rice husks, containing …