How to cite this article
APA /
Mbah, C. N., Njoku, C., Okolo, C. C., Attoe, E. E., & Osakwe, U. C. (2017). Amelioration of a degraded ultisol with hardwood biochar: Effects on soil physico-chemical properties and yield of cucumber (Cucumis sativus L). African Journal of Agricultural Research, 12(21), 1781-1792.
Chicago /
C. N. Mbah, C. Njoku, C. C. Okolo, E. E. Attoe and U.C. Osakwe. "Amelioration of a degraded ultisol with hardwood biochar: Effects on soil physico-chemical properties and yield of cucumber (Cucumis sativus L)." African Journal of Agricultural Research 12, no. 21 (2017): 1781-1792.
MLA /
C. N. Mbah, et al. "Amelioration of a degraded ultisol with hardwood biochar: Effects on soil physico-chemical properties and yield of cucumber (Cucumis sativus L)." African Journal of Agricultural Research 12.21 (2017): 1781-1792.