American Journal of Plant Sciences
Vol.4 No.7(2013), Paper ID 34731, 5
pages
DOI:10.4236/ajps.2013.47176
Influence of VAM Fungi, Azotobacter sp. and PSB on Soil Phosphatase Activity and Nutrients (N, P, K, Cu, Zn, Fe and Mn) Status in the Rhizosphere of Stevia rebaudiana (Bert.) Plants
G. Ramakrishnaiah, T. Vijaya