Table1

	Table 1. Selected Soil Properties
	Clay	OC^†	pH	CCE^‡	Olsen P	P_ox^§	Al_ox^§	Fe_ox^§
	g kg^-1
Declo	132	8.0	7.9	114	12.6	0.36	0.78	0.59
Warden	62	4.3	7.1	14	9.3	0.26	0.62	1.64
Portneuf	180	6.1	7.6	170	4.0	0.32	0.65	0.45
^†Organic carbon; ^‡Calcium carbonate equivalent; ^§Ammonium oxalate extractable P, Al, Fe.