Cropping systems diversification, improved seed, manure and inorganic fertilizer adoption by maize producers of eastern Ethiopia

Journal of Economic Structures

The Official Journal of the Pan-Pacific Association of Input-Output Studies (PAPAIOS)

Table 5 Simple probit models showing relationships between technologies

	Inorganic fertilizer	Manure	Improved seed	Crop diversification
Inorganic fertilizer		− 0.331 (0.130) **	1.008 (0.125)***	− 0.008 (0.127)
Manure	− 0.337 (0.131) **		− 0.510 (0.130)***	0.403 (0.122) ***
Improved seed	1.015 (0.126)***	− 0.514 (0.129)***		0.051 (0.126)
Diversification	− 0.007 (0.131)	0.414 (0.124) ***	0.056 (0.130)

Coefficient are shown with standard errors in parentheses; ***, **, * significant at 1, 5, and 10% level, respectively