Method of soil sample Analysis at laboratory level. .

Table 3: Method of soil sample Analysis at laboratory level.

S/N	Name of parameter	Standerdized Methods	Reference
1	Soil pH	Supernatant suspension of 1:2.5 soils to H₂O ratio	[37]
2	SOC	Wet Digestion Method	[38]
3	Total N	Kjeldahl digestion, distillation and titration method	[38]
4	Avail. soil P	NaHCO₃ extraction method	[39]
5	Exch. Bases	Meliche-3 method	[40]
6	CEC	Extracting the soil with 1M ammonium acetate	[37]
7	Exch.Acidity	Titration Methods	[41]