PHYSICAL AND CHEMICAL PROPERTIES OF SOME SOILS ADJACENT TO LAKES AT NORTH WEST AND SOUTH OF EGYPT

PARTIAL SUBSTITUTION OF MINERAL NITROGEN FERTILIZER BY ORGANIC AND BIO-FERTILIZER ON MAIZE

ROLE OF BIO AND ORGANIC FERTILIZERS IN REDUCING SOME CHEMICAL FERTILIZERS DOSES ON YIELD OF STEVIA PLANTS UNDER SOME DIFFERENT SOIL TYPES

EFFECT OF DEFICIT IRRIGATION AND RAISED BED ON WHEAT YIELD , WATER PRODUCTIVITY AND WATER SAVING IN NORTH NILE DELTA, EGYPT

TOMATO YIELD RESPONSE TO SALT STRESS DURING DIFFERENT GROWTH STAGES UNDER ARID ENVIRONMENTAL CONDITIONS

EFFECT OF DRIP IRRIGATION ON PEACH TREES GROWN IN HEAVY CLAY SOILS.