1.

STUDIES OF SOME ENGINEERING FACTORS AFFECTING THE DEVLOPMENT OF POTATO HARVESTING DEVICE

Pages 2611-2626
Yousef I.S.
2.

THERMAL PROPERTIES OF SOME OIL PRODUCING CROPS

Pages 2627-2640
A.M. Matouk; S. M. Abd El-latif; A. Tharwat
3.

INFLUENCE OF NITROGEN NUTRITION ON THE IONIC BALANCE OF MAIZE GROWN IN CALCAREOUS SOIL

Pages 3195-3204
Safaa A. Mahmoud; A. Abd El-Galil; F.A. Hellal
4.

LONG-TERM UTILIZATION OF CROP RESIDUES FOR IMPROVING P STATUS IN SOIL

Pages 3205-3215
M. F. Ghoneim; H. M.A. Raghib; Hala H. Gomah; M. H. Raslan
5.

EFFECT OF LONG-TERM APPLICATIONS OF P FERTILIZERS AND CROP RESIDUES ON P ADSORPTION AND P BALANCE IN SOILS UNDER CORN-CLOVER CROPPING SYSTEM

Pages 3217-3229
H.M.A. Raghib; Hala H. Gomah; M.F. Ghoneim; M.H. Raslan
6.

DISTRIBUTION AND TRANSFORMATION OF PHOSPHORUS FORMS IN SOIL AFTER LONG-TERM APPLICATIONS OF P FERTILIZER AND CROP RESIDUES

Pages 3231-3251
H.M.A. Raghib; Hala H. Gomah; M.F. Ghoneim; M.H. Raslan
7.

SHORT TERM INFLUNCES OF ORGANIC AND INORGANIC FERTILIZERS ON NITARATE CONTENT AND SQUASH PRODUCTION

Pages 3253-3268
S.A. Hammad; H.A. Meshref; T.M. El-Zehery; K.F. Fouda