Fallah, S. , , Soltaninejhad, F. , and Taddayon, M. R. . "Effects of Cattle Manure, Chemical Fertilizers, and Their Combination on Cadmium Accumulation and Growth of Purslane (Portulaca eoleracea)", Iranian Journal of Soil Research, 30, 4, 2017, 403-415. doi: 10.22092/ijsr.2017.109259