Awad M. Helalia: search on Z-Library

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1

Crust Formation and Clay Migration Effects on Infiltration Rate

Helalia, Awad M., Letey, J., Graham, R.C.

Journal:

Soil Science Society of America Journal

Year:

1988

Language:

english

File:

PDF, 428 KB

english, 1988

2

Bio-reclamation of saline-sodic soil by Amshot grass in Northern Egypt

Awad M. Helalia, S. El-Amir, S.T. Abou-Zeid, K.F. Zaghloul

Journal:

Soil and Tillage Research

Year:

1992

Language:

english

File:

PDF, 381 KB

english, 1992

3

The relation between soil infiltration and effective porosity in different soils

Helalia, Awad M.

Journal:

Agricultural Water Management

Year:

1993

Language:

english

File:

PDF, 416 KB

english, 1993

4

Effect of low salinity water on salt displacement in two soils

Wahdan, A.A., Shawky, M.E., Helalia, Awad M., El-Amir, S.

Journal:

Agricultural Water Management

Year:

1991

Language:

english

File:

PDF, 416 KB

english, 1991

5

EFFECTS OF DIFFERENT POLYMERS ON SEEDLING EMERGENCY, AGGREGATE STABILITY, AND CRUST HARDNESS

HELALIA, AWAD M., LETEY, J.

Journal:

Year:

1989

File:

PDF, 283 KB

1989

6

[American Society of Agricultural and Biological Engineers 2011 Louisville, Kentucky, August 7 - August 10, 2011 - ()] 2011 Louisville, Kentucky, August 7 - August 10, 2011 - Effect of Flushing Frequency with Sulfuric and Phosphoric Acids on Emitter Clogging

Azmy Mahmoud Elberry,, Mohamed Eisayed Abuarab,, Fathi Gad Elebaby,, Sara Awad Helalia,

Year:

2011

File:

PDF, 243 KB

2011

7

The influence of irrigation water salinity and fertilizer management on the yield of Alfalfa (Medicago sativa L.)

Awad M. Helalia, O.A. Al-Tapir, Y.A. Al-Nabulsi

Journal:

Agricultural Water Management

Year:

1996

Language:

english

File:

PDF, 691 KB

english, 1996

8

Polymer Type and Water Quality Effects on Soil Dispersion

Helalia, Awad M., Letey, J.

Journal:

Soil Science Society of America Journal

Year:

1988

Language:

english

File:

PDF, 133 KB

english, 1988

9

Cationic Polymer Effects on Infiltration Rates with a Rainfall Simulator

Helalia, Awad M., Letey, J.

Journal:

Soil Science Society of America Journal

Year:

1988

Language:

english

File:

PDF, 145 KB

english, 1988

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