Effects of Conservation Agriculture and Conventional Tillage on the Soil Physicochemical Properties and Household Income in Southern Ethiopia

Table 9

CA and CT practitioners’ annual mean net income (ETB ha-1) from annual crops + M. stenopetala leaves and annual crops + banana fruit in Derashe and Arba Minch Zuriya districts.

Tillage type	Annual crops		Annual + perennial
	Mean	Sta. dev	Mean	Sta. dev
CA	46.783.61	48.018.6	49.672.86	48.127.83
CT	34.441.76	35.936.54	157.980.60	87.959.6
T-test	2.81		−15.12

Significant at 1% probability level.