LONG-TERM USE EFFECT OF ORGANIC, INORGANIC FERTILIZERS AND CROP ROTATION THROUGH NINETEEN YEARS ON SOME SOIL PROPERTIES IN PERMANENT EXPERIMENT AT BAHTIM. 2. SOIL CHEMICAL PROPERT

POTASSIUM FERTILIZION AND SOIL AMENDMENTS INTERACTIONS AND THEIR EFFECTS ON WHEAT IRRIGATED WITH DIFFERENT WATER QUALITIES

POTASSIUM STATUS AND ITS EXTRACTION FREE ENERGY IN SOME NEWLY RECLAIMED SOILS AT UPPER EGYPT

Effect of Potassium Sources and Rates in Relation to Nitrogen Fertilization on Barley Yield and Some Nutrient Elements Content Under Salt-affected Soil Conditions

POTASSIUM FERTILIZATION FOR SOME MAIN FIELD CROPS IN RELATION TO IRRIGATION WATER QUALITY

EFFECT OF POTASSIUM FERTILIZATION ON COTTON PRODUCTION UNDER EGYPTIAN SOIL CONDITIONS

COMPARATIVE EFFECT OF POTASSIUM SULPHATE AND POTASSIUM CHLORIDE ON CROP PRODUCTION AND SOIL CHEMICAL PROPERTIES UNDER EGYPTIAN CONDTIONS

EVALUATION FOR EFFECTS OF POTASSIUM FERTILIZATION FROM SULFATE AND CHLORIDE SOURCES ON SOME MAIN FIELD CROPS

The Impact of Long-Term Fertilization on Depletion and Accumulation of Some Elements in Soil and Wheat Yield in Permanent Experiment at Bahtim Station.

IMPACT OF ADDED ORGANIC SOURCES AND ACTIVATORS OF POTASSIUM ON SOME SOIL PROPERTIES AND YIELD OF CROP GROWN IN SANDY SOIL