1 | EFFECT OF BIOCHAR WITH AND WITHOUT PHOSPHORUS FERTILIZERS ON PHOSPHORUS FRACTIONS, WHEAT YIELD AND MICROBAL BIOMASS CARBON IN ALKALINE SOIL | |
Page 225-239 | ||
E. Mahmoud; M. Ibrahim; Lamyaa A. Abd El-Rahman; Asmaa Khader | ||
2 | IMPACT OF ADDED ORGANIC SOURCES AND ACTIVATORS OF POTASSIUM ON SOME SOIL PROPERTIES AND YIELD OF CROP GROWN IN SANDY SOIL | |
Page 241-256 | ||
M. S. Mahrous | ||