IMPACT OF WATER QUALITIY ON BARLEY VARIETIES, SOIL PROPERTIES AND THEIR CONTENTS OF HEAVY METALS

TOLERANCE OF SOME FLAX VARIETIES to SOIL SALINITY

A STUDY ON CARBONATE FORMS OF SOME CALCAREOUS SOILS NORTH AND SOUTH SINAI, EGYPT

YIELD AND SOME CROP - WATER RELATIONSHIPS OF ONION UNDER DIFFERENT IRRIGATION REGIMES AND LIQUID AMMONIA FERTILIZATION LEVELS

UTILIZATION THE SIMPLE PROGRAM IN INTEGRATED MANAGEMENT OF MECHANIZED WHEAT PRODUCTION

IMPACT OF NUMBER OF IRRIGATIONS AND AMOUNT OF WATER APPLIED ON PRODUCTIVITY AND WATER USE OF EGYPTIAN CLOVER.

EFFECT OF DIFFERENT PLANTING SYSTEM ON SOIL, WATER AND RICE PRODUCTIVITY IN THE NORTHERN PART OF DELTA IN EGYPT