EKB Journal Management System
Author = A.M. Abd El-Hafeez
Number of Articles: 4

1

INFLUENCE OF DIFFERENT SOURCES AND LEVELS OF NITROGEN AND ROCK PHOSPHATE ADDITION ON MAIZE PRODUCTIVITY AND SOIL FERTILITY

Volume 4, Issue 11, November 2013, Page 1313-1328
A.M. Abd El-Hafeez; H.A. Awadalla; S.A. Ismail

2

INFLUENCE OF INORGANIC NITROGEN, PHOSPHORUS AND BIO-FERTILIZERS ON GROWTH, YIELD AND YIELD COMPONENTS AND NUTRIENT UPTAKE OF CUCUMBER (Cucumis sativus L.)

Volume 4, Issue 11, November 2013, Page 1329-1346
A.M. Abd El-Hafeez; R.M. Ali

3

EFFECT OF ORGANIC MANURE AND SOME MACRO AND MICRO NUTRIENTS ON WHEAT GROWN ON A SAND SOILS I. YIELD POTENTIALITY

Volume 34, Issue 3, March 2009, Page 2397-2407
M.E. Ali; S.A. Ismail; O.H.M. El-Hussieny; A.M. Abd El-Hafeez

4

EFFECT OF ORGANIC MANURE ENRICHED WITH MACRO AND MICRONUTRIENTS: II. NUTRIENTS UPTAKE BY WHEAT AND THEIR AVAILABILITY IN SAND SOIL

Volume 34, Issue 3, March 2009, Page 2409-2424
M.E. Ali; S.A. Ismail; O.H.M. El-Hussieny; A.M. Abd El-Hafeez