Figure 7. Effectiveness of fertilisers on the yield per hectare of Diocorea rotundata Poir. yam varietie. For a given cropping season, bars with the same letter are not significantly different at the 0.05% probability threshold.

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