Figure 4. variation over time in the number of branches of Dioscorea rotundata Poir. under different fertilisers. C: compost; T+: positive control (NPK); CM: compost-mycorrhiza; T-: negative control (without fertilizer); M: mycorrhiza; S: week

From

Effects of Soil Amendment with Compost and Mycorrhiza on Growth and Yield of White Yam (Dioscorea rotundata Poir.) Under Adamawa Field Conditions

Jeremie Boursi, Delphine Nguemo Dongock, Venasius Wirnkar Lendzemo, Jordan Nantchouang Ngongang, Albert Ngakou

World Journal of Agricultural Research. 2025, 13(1), 9-15 doi:10.12691/wjar-13-1-3