Author/Authors :
zaghloul, a. k. desert research center (drc) - sand dunes department, egypt , shata, asmaa a. desert research center (drc) - pedology department, Egypt , attia, m. f. desert research center (drc) - soil fertility and microbiology department, egypt , khalifa, e. a. m. desert research center (drc) - plant ecology and range department, Egypt
