Publications :
EL-Hawary, N.A. (2016): Economic evaluation of intercropping soybean with maize from the perspective of crop intensification (in Arabic) . http://www.elhawary.net
EL-Hawary, N.A. (2015): Economic evaluation of intercropping clover with wheat from the perspective of crop intensification (in Arabic ). http://www.elhawary.net
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El-Hawary , N.A. (2014) : Formula for economic evaluation of crop sequence systems. The general formula for economic evaluation from the perspective of crop intensification. Book . Publisher : LAMPERT Academic Publishing , Germany, 160 pages. ISBN 978-3-659-52049-5.
- El-Hawary ,N.A. (2012) : Report of a documentary on the program of growing cotton with wheat in relay- intercropping system . 5 pages.http://www.elhawary.net
- El-Hawary , N.A. (2011) : Formulas for economic evaluation of intercropping systems from the perspective of crop intensification. Book . Publisher : LAMPERT Academic Publishing , Germany, Pag. 128. ISBN 978-3-8454-0246-8.
- El-Hawary , N. A. (2009) : Formulas for relay intercropping and crop sequence systems evaluation. Journal of Applied Sciences Research, 5 (12) : 2074-2082 © 2009, INSInet Publication .
- El-Hawary , N .A. (1999) : Effect of a new macro-micronutrients formulation on the yield production of some field and vegetable crops . J. Agric .Sci. Mansoura Univ. 24(9): 5175-5186
- El-Hawary , N.A. ; A.R. Ahmed and I.O.E. Metwally (1994) : Effect of preceding winter crops and foliar application on the succeeding summer soybean crop . J. Agri c . Sci. Mansoura Univ. 19 (3): 863-873
- Salama , A.M. and N. A. El-Hawary (1994): Effect of preceding summer crops , plant distribution patterns and some weed treatments on yield and associated weed of field bean . J. Agric.Sci. Mansoura Univ. 19 (4): 1293-1304
- El-Hawary , N. A.; M.A. Haekel and A. R. Ahmed ( 1994) : Effect of preceding summer crops and farmyard manure on the production of wheat under the sandy soil conditions . J. Agric. Sci. Mansoura Univ. 19 (6): 1897-1906 ,
- El-Hawary , N. A. (1993) : Evaluation of some intercropping systems of maize with soybean. J. Agric.Sci. Mansoura Univ. 18 (11): 3156-3165, 1993
- El-Hawary , N. A. ; M.A. Nofal ; K.M. Kalil and A.H. Frigany (1993): Response of cotton and onion plants under intercropping system to foliar application of some micro-nutrient fertilizers. J. Agric.Sci. Mansoura Univ. 18 (10): 3102-3110,
- Gaber , E.M.A. ; I. O. M. Metwally and N.A. El-Hawary( 1993) : Effect of different patterns of intercropping sesame with ground in sandy soil . J. Agric . Sci . Mansoura Univ. 18 (12): 3420-3425 ,
- Kamel, A.S.; I.O. EL- Said ; M.S. Sleem ; N.A. El-Hawary and M.A. El-Masry (1992) :Rely cropping of cotton with some long duration winter crops . Pro. 5 th . Conf. Agron. Zagazig , 13-15 spt. Vol. 2 .
- El-Hawary , N. A. ; M .M . El-Mihi ; I.O. Metwally ; M .A. El-Masry and A. S. Kamel (1991) : Infeluence of intercropping patterns and foliar spray with micro-nutrients on growth and yield of faba bean and onion . Annals of Agric .Sci. Moshtohor , Vol , 29 (2) 669-679
- El-Hawary , N.A. ; A. I. Abdel- Gawwad and M.T. Shalaby (1989): Relation between amino acids content of gliadin , glutenin , gluten an iso-electric point of there protein in some cereal crops. Agric. Res . rev.,: 67(4): 611-618, .0
- El-Hawary , N.A. (1988) : Relation between iso-electric point and soluble protein extracted of plant seeds at pH 1.0 . Agric . Res. Revi. , 66(3) : 433-439
- El-Hawary N.A. ; M.S. Sultan and A.H.Firgany (1987): Yield and yield components of wheat as affected by foliar application of micro-nutrients . J. Agric.Sci. Mansoura Univ. 12 (4): 699-706,
- El-Hawary, N. A. and M. W. M. El-Agrodi (1987). Evaluation of using blue-green algae as a source of N fro rice plant. J. Agric. Sci., Mansoura Univ. 12 (4): 1169-1174.
El-Hawary, N. A.; M .W.M. El-Agrodi ;A. A. El-Said and A. H. Firgany. (1987).
Effect of foliar application of some micro-nutrients on Vicia Faba Bean. J. Agric.
Sci. Mansoura Univ. 12 (4): 1175-1182.
- El-Sirafy Z.M. ; M.W. El-Agrodi and N.A. El-Hawary ( 1986): Effect of N.P. and K fertilization on yield , protein and nutrient contents of rice plant . J. Agric.Sci. Mansoura Univ. 11 (4): 1612-1618,
- El-Hawary , N A. and A.I. Abdel-Gawwad . (1983) : Correlation between ash and protein content in wheat grain and in flour at some extraction rates. First African conference of food science and technology . Cairo 14-17 NOV.
- El-Agrodi , M. W.; M. N. Bakr ; N.A. El-Hawary and E.M.El-Hadidi . (1983) : Yield ,protein and ash content of wheat grains “Giza 157 cultivars “ as affected by N,P and K fertilization . J. Agric.Sci. Mansoura Univ. 8 (3): 511 , 1983 .
- El-Hawary , N.A.and A . I . Abdel-Gawwad(1983) Relation between some amino acids content in plant seed proteins and iso- electric point of protein . J. Agric.Sci. Mansoura Univ. 8 (4): 729-735,
- Domah , M.B; N.A.El-Hawary and M. S. Mohamed (1978) : Phesical dough properties and baking quality of Maxibak 69 and Chenab 70 wheat flours . J. Agric . Sci. Mansoura Univ. 3(1): 284-296 .
- Domah , M.B ; N.A.El-Hawary and M. S. Mohamed (1978) : Comparison of the baking properties of American and Giza 155 wheat flours . J. Agric . Sci. Mansoura Univ. 3(1): 353-362 .
- Domah ,M.B. ; M .S. Abdel- Aziz; and N. A. El-Hawary . (1977) : Effect of zince and manganese on the yield , protein content and some of physical dough properties of wheat ( Chenab 70) under successive levels of nitrogen fertilization . J. Agric . Sci. Mansoura Univ. 2(1) .
Summary of the Scientific Activity :
1-Participate in the Extension Project for the Cereal Crops ( Boston Project) Year 1983.
2-Participate in the First African Conference of Food Science and Technology . Cairo 14-17 NOV. 1983 , and a research has been published at the conference magazine
3-Participate in the committee for the establishment of the regional lab for soil and plant analysis , included in the building of the central administration of agricultural experiments – 1984.
4-Scars for part time to the Public Authority for Balancer Fund Agricultural to oversight building and preparation of regional lab for soil and plant analysis, and also, training the technicians .
5-Preparation and implementation an expanded program of major farm Crops ( rice, wheat, cotton and maize) and the program has been implemented at farmers through joint work between the Department of Agricultural Experiments , the G.O.A.E.F. and the Department of Plant Nutrition Researches ( Soil Fertility Project) in the period from 1984-1987.
6-Preparation and implementation an extension program for the use of blue-green algae in all districts of Dakahlia governorate , this program was implemented with the cooperation of Agricultural Experiments Administration at Dakahlia through the Soil Fertility Project -1986 .
7-Carrying out research Studies in Dakahlia with the cooperation with the Plant Nutrition Research Department of Land and Water Research Institute.
8-Participate in the Symposium to discuss the first draft of the manual and routine laboratory methods used in the soil and plant analysis that is issued by the National Research Center , Micro-elements Project ( 1986 ) under the title of “ Routine Laboratory Methods used in Soil and Plant Analysis in order to assess the fertilizer needs of field crops”
9-Participate as Lecturer in the training course to train agricultural engineers and agricultural extension engineers at Dakahlia about the intercropping systems of onions with cotton through a program of technology transfer through 1990-1991
10-Participate in Research project at the National Research Center for to assess the impact of micro-elements on various crops. The first Researcher of this project was Professor Dr/ Abdul Hammed Hamd Fargany , National Research Center , 1993
11-Participate in the committee that was commissioned from the director of Field Crops Research Institute and formed by different specializations of Sakha Research Station for the evaluation of the intensification program implemented in each Kafr E-Sheikh and Gharbia Governorates. Reports and video tape on the work of the commission have been provided .
12-Participate in National Campaign for intercropping maize with soybeans since its beginning till it stopped and that as a scientific supervisor of Dakahlia and Gharbia Governorates .
13-Participate in “ On Farm” program since the beginning of NARB project till the end as a scientific Supervisor of Kafr El-Sheikh governorate.
14-Participate in the fifth conference of agronomy at Zagazeeg University and a research has been published at the conference magazine ,1992
15-Participate in the conference that was organized by Faculty of Agricultural Mansoura University in conjunction with Fredsh and Man Foundation and title of the conference was “ The agricultural Development Program “ from a regional perspective May- November ,1993
16-Organize and prepare meeting between researchers in Dakahlia governorate and among the responsible of the new lands in both areas Klabsho and Zyan (50 thousand Fadden) to discuss the problems existing in the area and applying a research program for this area. The meeting was held with the attendants of 15 members of the Agricultural Research Center , a visit was organized for the members to these lands at 22/2/1993
17-Participate as a lecturer in the training course to use computers in order to analysis the agricultural rotations that was held from 23/2/1997 to 27/2/1997 in the Field Crops Research Institute .
18-Appointed as head of the Crop Intensification Research Department from 18/10/1997 to 18/10/2001
19-Implement the extension programs that were performed in Dakahlia Governorate through lecturing trainees and farmers and continuing implementing the extension experiments for the farmers during 2002and 2003
20-Participate in the National Program for Crop Intensification Research as the head of the research team for the regional station of North Delta and following stations that area Sakha Research Station and the Serw Research Station by the decision of the President of Agricultural Research Center no. 815 – 2004 , that was implemented since year 2004
21-Participate as a lecturer in the training course that was organized by the Experiments Department at Dakahlia under the title of “ Rational use of Resources of Agricultural Production” – 2005
22-Participate as a lecturer in the training course that was organized by the Agricultural Extension Service in the Governorate of Damietta on the food gap of oil crops .
23-Participate in F. to F. program as a lecturer for crop intensification program -2006
24-Participate in the training of crop intensification specialists in the Dakahlia , Sharqua and Damietta governorates for crop intensification programs in 2006 and 2007.
25-Participate as a lecturer in the training course that was organized by the Experiments Department at Dakahlia under the title of “ Rational use of Resources of Agricultural Production” – 12/10/2008
26- Participate in The 3 rd Field Crops Conference “ Prospects of Field Crops Development Influenced by Climate Changes” 24-25 October 2010 , Giza , Egypt .
27-Participate as a lecturer in the training course that was organized by the Experiments Department at Dakahlia under the title of “ Rational use of Resources of Agricultural Production” – 28/11/2010.
28-Participate as a lecturer in the training course that was organized by the Experiments Department at Dakahlia under the title of “ Rational use of Resources of Agricultural Production” – 28/11/2010.
29-Participate as a lecturer in the training course that was organized by Field Crops Research Institute under the title of “Crop intensification ” Economic evaluation of intercropping systems “– in Gemmiza Research Station- 10/10/2012.
30- Participate as a lecturer in the training course that was organized by Field Crops Research Institute under the title of “Crop intensification ” Economic evaluation of intercropping systems “– in Sakha Research Station- 7/11/2012.
31- Participate as a lecturer in the training of crop intensification specialists in Dakahlia governorate for crop intensification programs in 29/10/2013.
32-Participate as a lecturer in the training course that was organized by the Experiments Department at Dakahlia under the title of “ Rational use of Resources of Agricultural Production” – 9/26/2014.
33 -Participate as a lecturer in the training course that was organized by Field Crops Research Institute under the title of “Crop intensification ” Economic evaluation of intercropping systems “– in Sakha Research Station- 12/11/2014