RESIDUAL EFFECT OF ORGANIC AND INORGANIC NITROGEN FERTILIZERS ON WHEAT YIELD PRODUCTION AND SANDY SOIL FERTILITY

EFFECT OF ORGANIC RESIDUE ON YIELD AND NUTRIENT UPTAKE OF WHEAT UNDER SANDY AND CALCAREOUS SOILS CONDITIONS

EFFECT OF ORGANIC MANURES AND PHOSPHORUS FERTILIZER ON FABA BEAN PLANT AND SOME PHYSICAL PROPERTIES OF SANDY AND ALLUVIAL CLAY SOILS

EFFECT OF SOME ORGANIC MATERIALS ON PRODUCTION OF WHEAT AND FABA BEAN PLANTS GROWN ON TWO DIFFERENT SOILS

EFFECT OF ORGANIC MANURES APPLICATION ON N MINERALIZATION AT DIFFERENT EGYPTIAN SOILS.

A COMPARATIVE STUDY ON THE EFFECT OF SOME ORGANIC AND INORGANIC AMENDMENTS ON SANDY SOIL PHYSICAL PROPERTIES AND YIELD OF CORN

EFFECT OF SOME ORGANIC SOURCES IN WHEAT YIELD AND SOIL SANDY FERTILITY

THE EFFECTS OF SOIL MOISTURE REGIME AND ORGANIC AND IN-ORGANIC NITROGEN FERTILIZERS RATES ON SOME SOIL PHYSICAL PROPERTIES, WHEAT YIELD AND SOME NUTRIENTS UPTAKE

EFFECT OF NATURAL AND ORGANIC AMENDMENTS ON SANDY SOIL PROPERTIES AND PRODUCTIVITY OF SESAME

ASSESSMENT OF ROLE OF SOME COMPOST AND THEIR RESIDUAL EFFECTS ON PLANTS GROWN IN SANDY AND/OR CALCAREOUS SOIL