On-Farm Experimentation with Improved Maize Seed and Soil Amendments in Southern Ghana: Productivity Effects in Small Holder Farms

Table 2

Soil amendments and rates used in the minor cropping season 2017.

Soil amendments	Treatment names	Treatment codes
(1) N-P2O5-K2O: 95-37.5–37.5 (sole inorganic fertilizer)	Fertilizer	F
(2) Goat manure (GM)	Manure	GM
(3) 50% GM + 50% N-P2O5–K2O: 47.5-18.75–18.75 (fertilizer + manure)	Fert + manure	F + GM
(4) Residual nutrient sole fertilizer	Res fertilizer	RNSF
(5) Residual nutrient goat manure	Res manure	RNGM
(6) Residual nutrient fertilizer + goat manure	Res fert + manure	RNF + GM
(7) Control (no amendment)	Control	C