Variation in Phosphatase Enzyme Activity in a Eutric Histosol irrigated with Pre-treated Wastewater and Normal Tap Water

Institute of Agrophysics, Polish Academy of Sciences, ul. Doœwiadczalna 4, 20–290 Lublin 27, Poland.

*Corresponding author: (E-mail: sct_in@yahoo.com)

¹Present address: Department of Forestry, Wild Life and Environmental Sciences, Guru Ghasidas University, Bilaspur, Chhattisgarh, 495009.