Research Article
Assessing Soil Nutrients Variability and Adequacy for the Cultivation of Maize, Cassava, and Sorghum in Selected Agroecological Zones of Cameroon
Table 1
Sampling sites used for the study.
| No. | Locality | No. of samples | Division | Region | Previous crop | Agroecological zone |
| 1 | Gazawa | 10 | Diamaré | Far North | Maize | Sudano-Sahelian (AEZ 1) | 2 | Mokong | 3 | Mayo Tsanaga | Far North | Maize | 3 | Gawel | 3 | Diamaré | Far North | Maize | 4 | Guiring | 3 | Diamaré | Far North | Sorghum | 5 | Guirvidig | 10 | Diamaré | Far North | Sorghum | 6 | Soukoungo | 5 | Diamaré | Far North | Sorghum | 7 | Salak | 10 | Diamaré | Far North | Sorghum | 8 | Papata | 5 | Diamaré | Far North | Sorghum | 9 | Dogba | 8 | Diamaré | Far North | Sorghum | 10 | Yagoua | 5 | Mayo Danay | Far North | Maize | 11 | Sangueré Paul | 5 | Benoué | North | Maize | 12 | Bibol | 10 | Benoué | North | Maize | 13 | Djalingo | 4 | Benoué | North | Maize | 14 | Gouna | 9 | Benoué | North | Sorghum | 15 | Karewa | 3 | Benoué | North | Sorghum | 16 | Kismatari | 5 | Benoué | North | Sorghum | 17 | Bamé | 5 | Benoué | North | Sorghum | 18 | Ngong | 5 | Benoué | North | Maize | 19 | Nkolbisson | 3 | Mfoundi | Centre | Maize | Bimodal Humid Forest (AEZ 5) | 20 | Mbalmayo 1 | 15 | Mefou Afamba | Centre | Fallow | 21 | Wassande | 9 | Vina | Adamawa | Maize | High Guinea Savannah (AEZ 2) | 22 | Bellel | 5 | Mbere | Adamawa | Maize | 23 | Mbe | 5 | Vina | Adamawa | Maize | 24 | Meiganga | 3 | Mbere | Adamawa | Maize | 25 | Ngangasao | 5 | Vina | Adamawa | Maize | 26 | Wakwa | 5 | Vina | Adamawa | Maize | 27 | Mangoum | 5 | Noun | West | Maize | Western Highlands (AEZ 3) |
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