Reference Highlight – Zinc Availability : pH balance Singh, Dhanwinder; McLaren, Ronald G.; Cameron, Keith C. (2008). Effect of pH on Zinc Sorption–Desorption by Soils. Communications in Soil Science and Plant Analysis, 39(19-20), 2971–2984. doi:10.1080/00103620802432873 Effect of pH on Zinc Sorption–Desorption by Soils | Request PDF (researchgate.net) Contact Info@EgyptFruit.com for full-text reference