Pertumbuhan Dan Hasil Padi Gogo (Oryza Sativa L.) Terhadap Pemberian Pupuk Ba…

ABSTRACT Dry land in Riau Province is dominated by the Red Yellow Podsolic soil type which is characterized by soil color that tends to be yellow to reddish brown with characteristics of having a high degree of acidity, low organic matter content, Fe deficiency, and poor nutrients. One thing that needs to be done to overcome the deficiencies in podzolic soil is to provide coal fertilizer. Podz…