1.

IMPACT OF SUBSOILING, ORGANIC MANURE AND NITROGEN SOURCES ON SOME SOIL PROPERTIES AND SUGAR BEET PRODUCTIVITY

Pages 1-16
G. M. A. El-Sanat
2.

EFFECT OF BIOCHAR AND COMPOST APPLICATIONS ON MACRONUTRIENTS LOSS FROM SANDY SOIL

Pages 17-36
R. A. Khalil; M. Abo El-Fadal; S. A. Radwan; E. A. Abou Hussien; H. Mahrous
3.

EFFICIENCY OF SULFUR, COMPOST AND PHOSPHOREEN AS A DIRECT AND RESIDUAL EFFECT IN SUSTAINABLE AGRICULTURE

Pages 65-82
Nahed A. M. E. Aiad; H. M. A. EL-Kotb; M. M. Harvey
4.

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

Pages 53-64
Nahed A. M. E. Aiad; Kh. A. Shaban; Shereen A. H. Saad
5.

CHARACTERIZATION OF COMPOST GRADES ORIGINATED BY DRY FRACTIONATION FOR VARIOUS PARTICLE SIZE OF COMPOST PRODUCED BY SOME AGRICULTURE RESIDUES

Pages 37-51
Y.A. El-Tahlawy; Soad Y. El-Sayed; Hend M. El-Egemey
6.

ORGANIC AMENDMENTS AND THEIR EFFECT ON STATUS OF SOME NUTRIENTS IN SOIL AND PLANT

Pages 83-84
R. A. Khalil; M. A. Ahmed; S. A. Radwan; E. A. Abou Hussien