@article {KNZ00238, title = {Mycorrhizal mediation of phosphorus availability: synthetic iron chelate effects on phosphorus solubilization}, journal = {Soil Science Society of America Journal}, volume = {53}, year = {1989}, pages = {1701 -1706}, keywords = {LTER-KNZ}, doi = {10.2136/sssaj1989.03615995005300060015x}, author = {Jayachandran, K. and Schwab, A.P. and Hetrick, B.A.D.} }