Extent, Distribution, and Causes of Soil Acidity under Subsistence Farming System and Lime Recommendation: The Case in Wolaita, Southern Ethiopia

Table 1

Descriptive statistics of predicted values of soil properties for maps using geostatistical analysis (point sample = 789).

Soil properties	Unit	Mean	SD	Min	Max	CV (%)
pH_ point observation		6.11	0.63	4.5	8.0	10.4
pH_ after mapping	—	6.13	0.39	5.02	7.28	6.0
Ex. Al_ point observation	Cmol (+)/kg	9.02	2.01	1.4	19.9	22.4
Ex. Acidity_ point observation	Cmol (+)/kg	0.32	0.83	0.00	5.12	257