Location	Plant total N (%)			Plant total P (%)
Location	Manure	No manure	MSD	Manure	No manure	MSD
Machakos	3.46^a^*	3.24^a+	0.17	0.31^a≠	0.28^a^ᶲ	0.02
Naivasha	3.77^b^*	3.34^b+	0.09	0.25^b≠	0.27^b^ᶲ	0.02
MSD	0.14	0.06		0.01	0.01