The Effect of Phosphate Rock Enriched RICE Husk Biochar on Lowland RICE Cultivation in Northern Ghana.
Vincent Avornyo1, Satoshi Nakamura2, Israel Dzomeku3, Emmanuel Nyarko3 and Jones Owusu3, (1)Iowa State University, Ames, IA, (2)Crop, Livestock and Environment Division, Japan International Research Center for Agricultural Sciences (JIRCAS),, Tsukuba. Ibariki, Japan, (3)Agronomy, University for Dvelopment Studies, Tamale, Ghana