TY - JOUR 
T1 - Effects of biochar and poultry manure on soil properties, growth and yield of yam in degraded tropical Alfisol in Southwestern Nigeria (2023-2024)
JO - Eurasian Journal of Soil Science
VL - 15
IS - 2
SP , EP - 195-208
KW  - Cocoa pod husk biochar, Degraded Alfisol, Poultry manure, Soil physical properties, Soil chemical properties, Yam.
SN - 2147-4249
DO - 10.18393/ejss.1880408
PY - 2026
PB - Federation of Eurasian Soil Science Societies
ER -