Improvement of Chemical Properties of Ultisol Affected by Arbuscular Mycorrhizal Fungal Inoculation and Poultry Manure Application

Aniefiok Effiong Uko, Emmanuel Bassey Effa, Isong Abraham Isong and Joyce Fidelis Akpan

Asian Journal of Plant Sciences 19 ( 3 ): 279 - 286 , 2020