الأبحاث العلمية

مقال فى مجلة

• Al-Ghobari, H. M. and Kay, M.G. 1990. "Predicting Runoff from Micro-Catchments".   Journal of Agric. Engrg.  Res. vol. 45:101-105, England.
• Kay, M. G. and Al-Ghobari, H. M. 1990."Design Method to Control Runoff from High Intensity Sprinkler Irrigation". J. of Irrigation and Drainage Systems. vol. 4:109-116.  Kluwer Academic Publishers, Netherlands.
• Hathoot, H. M.; Mohammad, F.S.; Al-Amoud, A.I. and Al-Ghobari, H. M. 1991. "Water Surface profiles in Wide Channels Subject to Seepage Losses" Alexandria Eng. Journal, Vol.30 (1):35-40, Egypt.
• Al-Amoud, A. I. and Al-Ghobari, H. M. 1991. "Field Performance of Low Pressure Center Pivot Systems in Desert Conditions" Published in Bul. Fac. of Agric., University of Cairo, and Vol. 42(1):1-14, Egypt.
• Al-Ghobari, H. M. and Al-Amoud, A.I. 1992. "Performance Characteristics of Various Impact Sprinkler Types Locally Used" Journal of King Saud University, Vol.4, and Agric. Sci. (2):175-187.
• Mohammad, F. S. and Al-Ghobari, H. M. 1992. "Estimation of Rainfall Erosivity.  Indices for the Kingdom of Saudi Arabia" .Journal of King Saud University, Vol. 4, Agric. Sci. (2):189-204.
• Al-Ghobari, H. M. 1992. "Losses from Low Pressure Center Pivot Irrigation Systems in a Desert Climate as Affected by Nozzle Height". J. Agric. Water Management, Vol.21:23-32, Elsevier Science Publishers B.V. Netherlands.
• Hathoot, H.M.; Al-Amoud, A.I.; Mohammad, F.S. and Al-Ghobari, H. M. 1993. "Design Criteria of Drain Tube Systems in the Central Region of Saudi Arabia". Journal of King Saud University, Vol.5, Engineering Sciences (2):191-212.
• Al-Ghobari, H. M. 1993."Evaporation and Drift Losses from Sprinkler Irrigation Systems under Hot and Dry Conditions". J. of King Saud University, Vol.  5 Agric.  Sci. (2):153-164.
• Al-Ghobari, H. M. 1993."Influence of Irrigation Water Quality on Soil Infiltration".  J. of Irrigation science, Vol. 14(1): 5-14.
• Al-Ghobari, H. M. and Al-Amoud, A.I. 1993. “Center Pivot Water Application Uniformity Relative to Travel Speed and Direction". Alex J. Agric. Res. 38 (1):1-18.
• Al-Ghobari, H. M. and Al-Amoud, A.I. 1994. “Performance Characteristics of Micro-sprinkler Irrigating Greenhouses in Saudi Arabia”. J. King Saud Univ., Vol. 6, Agric. Sci (1), pp. 27-37.
• Hathoot, H.; Al-Ghobari, H. M.; Al-Amoud, A. and Mohammad, F.S. 1994."Analysis and Design of Sprinkler Irrigation Laterals" J. of irrigation and drainage engineering, ASCE, vol.120 (3):534-549.
• Al-Ghobari, H. M. 1994. “The Effect of Riser Height and Nozzle Size on Evaporation and Drift Losses under Arid Conditions”. J. of King Saud University, Vol. 6 Agric. Sci. (2):191-202.
• Al-Amoud, A.I.; Mohammad, F.S.; Ghandorah, M.; Sharaf, A.; Hathoot, H. and Al-Ghobari, H. M. 1994. “Automatic irrigation Scheduling technique for water conservation under arid climatic conditions”. King Saud University, College of Agriculture, Agric. Res. Center, Research Bulletin No. (42):1-31.
• Al-Amoud, A.I. and Al-Ghobari, H. M. 1994. "Evaluation of Hydraulic Characteristics of Some Locally Available Emitters. J.  King Saud Univ. vol. 6, Agric. Sciences (1):15-26.
• Al-Ghobari, H. M. 1994."Field Study for Evaluation of Center Pivot System Performance under Arid Regions". Bull. Fac. Agric., Univ. Cairo. Vol. 45(4), 765-783.
• Mohammad, F. S. and Al-Ghobari, H. M. 1994."Using Lysimeters to Develop Evapotranspiration Crop Coefficients under Arid Climatic Conditions". Fac. Agric. Univ. Cairo. Vol. 45 (4):785-798.
• Hathoot, H.; Al-Ghobari, H. M.; Al-Amoud, A. and Mohammad, F.S. 1995. "Analysis and Design of Center Pivot Laterals". Alex. Eng.  Journal, Eng. College, Alex. Univ. vol. 34(1): 43-50.
• Al-Ghobari, H. M. and Mohammad, F.S. 1995."Actual Evapotranspiration Measurement by Lysimeters in a Desert Climate". Arab Gulf J. of Scientific Res., Vol. 13.
• Al-Ghobari, H. M. 1995."Friction Coefficient for Center Pivot Systems" J. King Saud University Vol. 7, Eng. Sci. (1):139-149.
• Al-Ghobari, H. M. and Mohammad, F.S. 1995. “A survey Study of the Corrosion Problem in Center Pivot Irrigation Pipes in Farms of Saudi Arabia” Agric. Res. Center, Research Bulletin No. (54):1-25. College of Agriculture, King Saud University, (in Arabic).
• Hathoot, H.; Al-Ghobari, H. M.; Al-Amoud, A. and Mohammad, F.S. 1996. “Economic Design and Analysis of Multi-Diameter Sprinkler Irrigation Laterals “. ICID Journal vol. 45(1):109-124, Canada.
• Al-Amoud, A.I. and Al-Ghobari, H. M. 1996. "Effect of Sprinkler Maintenance on the Performance of Center Pivot System in the Kingdom of Saudi Arabia". Emirates Journal of Agric Sciences, Fac. of Agric. Sciences, United Arab Emirates Univ., 1996. (in Arabic).
• Al-Amoud, A.I. and Al-Ghobari, H. M. 1996."Performance Efficiency of Some Flow Meters used for Irrigation Pipes". Al-Azhar J. of Agric. Research, Al-Azhar University, vol. (22), (in Arabic).
• Al-Ghobari, H. M. 1996. “The Effect of Travel Speed on Spray Losses from Center Pivot Systems”. J. of King Saud Univ., vol. 8, Agic. Sciences (1): 111-123, (in Arabic).
• Al-Ghobari, H. M. 1999. “The Effect of Sprinkler and Lateral Spacings on the Performance of Conventional Sprinkler Irrigation System”. J. of King Saud Univ., vol. 11, Agic. Sciences (1): 41-56, (in Arabic).
• Al-Ghobari, H. M. 2000. “Estimation of Reference Evapotranspiration for the Southern Region of Saudi Arabia”. J. of Irrigation Science vol. 19: 81-86.
• Al-Ghobari, H.M. (2002). “Groos Irrigation Requirements for Mgor Crops in Najran Region”. Saudi Arabia. Journal of the Saudi Society of Agricultural Sciences, vol. 1 (2):84-106.
• Al-Ghobari, H. M. and Al-Rajhi, A. A. (2002). “The Influence of Nozzle and Riser Characteristics on Sprinkler Water Distribution under Dry Climate”. Research Center College of Agriculture, King Saud University, Research Bulletin No. (109):5-25, (in Arabic).
• Al-Ghobari, H. M. and Ali A. Al-Jaloud. (2002). Evaluation of Groundwater Quality of Najran Region, Saudi Arabia. Journal of the Saudi Society of Agricultural Sciences, vol. 2 (1):1-4.
• Al-Ghobari, H. M. (2003). “Modeling soil infiltration under variables of application rate and number of irrigation”. J. of King Saud Univ., vol.15, Agic. Sciences (2): 185-194.
• Alazba, A.A.; Al-Ghobari, H. M.; Al-Omran, A. M. and Mohammad. F. S. (2004). Measured and Estimated Crop ET and Kc for Wheat and Barley in Central Saudi Arabia. Alexandria Journal. Vol. 48(2), 1-9.
• Al-Ghobari, H. M. (2004). The areal distribution of applied water above and below soil surface under center pivot irrigation system. Journal of the Saudi Society of Agricultural Sciences, vol. 2 (2):207-221.
• M. Al-Omran, F.S. Mohammad, H. M. Al-Ghobari and A.A. Alazba. 2004. Determination of evapotranspiration of tomato and squash using lysimeters in centeral Saudi Arabia. International Agric. Engineering Journal, vol. 13 (1&2):27-36.
• Al-Ghobari, H. M. 2006. Effect of Maintenance on The Performance of Sprinkler Irrigation Systems and Water. ”. Research Center College of Agriculture, King Saud University, Research Bulletin (141): 5-20.
• Al-Ghobari, H. M. 2010. The performance of the center pivot irrigation systems under   Riyadh region conditions in Saudi Arabia.  Journal of the Saudi Society of Agricultural Sciences, vol. 9 (2):36-47
• Al-Ghobari, H. M. 2011.  Effect of irrigation Water quality on soil properties and water uniformity under center pivot systems in central region of Saudi Arabia. Australian Journal of Basic and Applied Sciences, 5(7): 72-80 (ISI)
• Al-Ghobari, H. M. and Fawzi S. Mohammad. 2011. Intelligent irrigation performance: evaluation and quantifying its ability for conserving water in arid region. Springer, J. Applied Water Science, Volume 1, Issue 3-4, pp. 73-83. (ISI)
• El Marazky M.S.; Mohammad, F.S and Al-Ghobari, H. M. 2011. Evaluation of Soil Moisture Sensors under Intelligent Irrigation Systems for Economical Crops in Arid Regions. American Journal of Agricultural and Biological Sciences 6 (2): 287-300. (ISI)
• Al-Ghobari, H. M. and El Marazky M. S. (2012). Surface and subsurface irrigation system wetting patterns as affected by irrigation scheduling techniques in an arid region. African Journal of Agricultural Research, Vol. 7(44), pp. 5962-5976, 20 November, 2012. (ISI)
• Al-Ghobari, H. M. and El Marazky M. S. (2013). Field evaluation of EnviroSCAN performance for monitoring soil water content compared with other soil moisture sensors under arid conditions. Wulfenia –Journal, Vol. 20, No. 4; pp., 54 – 70. (ISI)
• Mohammad, F. S. and Al-Ghobari, H. M., and El Marazky M. S. (2013). Adoption of an intelligent irrigation scheduling technique and its effect on water use efficiency for tomato crops in arid regions. Australian Journal of Crop Science, 7(3):305-313. (ISI)
• Al-Ghobari, H. M., Fawzi S. Mohammad and El Marazky M. S. (2013). Effect of intelligent irrigation on water use efficiency of wheat crop in arid region. Journal Animal and Plant Sciences, 23(6): 1691-1699. (ISI)
• Al-Subaiee, F. S., Al-Ghobari H. M., Baig, M. B., El Hag, E. A. and M. T. Abu-Riziga. (2013). Studies on adoption of irrigation methods by the date palm farmers in AL-Qassim area– kingdom of Saudi Arabia. Bulgarian Journal of Agricultural Science, 19 (No 6): 1337-1345, Agricultural Academy. (ISI)
• Al-Ghobari, H. M. (2014). Effect of Center pivot system lateral configuration on Water Application Uniformity in an arid area. Accepted for publication in Journal of Agricultural Sciences and Technology, Volume 16, Issue 3, May 2014, Page 481-686. (ISI)
• Al-Ghobari, H. M. and El Marazky M. S. (2014). Effect of smart sprinkler irrigation utilization on water use efficiency for wheat crops in arid regions. INTERNATIONAL JOURNAL AGRICULTURE & BIOLOGY ENGINEERING -Vol 7, No: (1).pp. 26-35. Open Access at http://www.ijabe.org. (ISI)
• Al-Ghobari, H. M., Fawzi S. Mohammad and El Marazky M. S. (2015). Assessment of smart irrigation controllers under subsurface and drip irrigation systems for tomato yield in arid regions. Crop and Pasture Science Volume 66 (Issue 10) Pages 1086-1095. http://dx.doi.org/10.1071/CP15065. (ISI)
• Abass, M.S.; Al-Ghobari, H. M.; Tola, K. and Al-Gaadi, K. (2015). Impact of the Installation Depth on the Performance of Subsurface Irrigation System and Its Modified Version “Kisss” Compared To the Surface Drip Irrigation System. ARPN Journal of Agricultural and Biological Science, VOL. 10, NO. 10: 368-379, OCTOBER 2015 ISSN 1990-6145.
• Dewidar A. Z.; F. S. Mohammad; Al-Ghobari;, H. M.; Sayed-Ahmed, I.F. and. Metwally. M. A. (2015). Intelligent irrigation in vegetable crop (tomato): novel approach for water resource use optimization. Soil Sci. and Agric. Eng., Mansoura Univ., Vol. 6 (12), 1455 – 1466, 2015.
• Abass, M.S.; Al-Ghobari, H. M.; Tola, K. and Al-Gaadi, K. (2016). Traditional irrigation systems and the rate of drip effect of subsurface water distribution through the soil profile. Biological Advanced Research magazine. Vol. 7 (3): 59-66. India.
• Abass, M., H. Al-Ghobari, H. M.; Tola, K. and Al-Gaadi, K. 2016. Impact of conventional and modified subsurface drip irrigation system on water distribution through soil profile. Advances in Bioresearch. 7(3): 368-379.
• Dewidar, A. Z.; Mohammad, F. S.; Alazba, A. A. and Al-Ghobari, H. M. (2016). Plant response to two types of weather- based irrigation controllers under subsurface drip irrigation system in arid regions. Asian Journal of Science and Technology.Vol.07, Issue, 01, pp.2237-2243.
• Dewidar A. Z. and Al-Ghobari, H. M. (2016). Smart water-saving irrigation system based on real-time weather data in Saudi Arabia. African Journal of Science and Research, 2016, (5)1:29-32.
• Al-Ghobari1, H. M.; El Marazky, M. S.; Aboukarima, A. M. and Minyawi. (2016). Calibration of Soil Water Content Data from EnviroScan System Using Artificial Neural Network. American Journal of Experimental Agriculture. Vol.  12 Issue (3): 1-11.
• Al-Ghobari, H. M. and El Marazky M. S. (2016). Field assessment of water losses and performance of center pivot irrigation systems under Riyadh area conditions.  King Saud University Journal. Agricultural Science, Vol. 27 (1), pp. 27-35
• Muneer, S. E.; Alzharani, K. H. and Al-Ghobari, H. M. (2017). Adoption of drip irrigation system as an approach for irrigation water demand management in Saudi Arabia. King Saud University Journal, Agricultural Science. vol. 16 (1): 103-125. 
• Al-Ghobari, H. M.; Mohammad, F. S. and El Marazky, M. S. (2016). Evaluating two irrigation controllers under subsurface drip irrigated tomato crop. Spanish Journal of Agricultural Research 14(4), e1206, 12 pages (2016). eISSN: 2171-9292 http://dx.doi.org/10.5424/sjar/2016144-8615 . (ISI)
• Al-Ghobari, H. M.; Mohammad; F.S.; El Marazky, M. S. and Dewidar, A. Z. (2017). Automated Irrigation Systems for Wheat and Tomato Crops in Arid Regions.  Water SA, Vol. 43 (2): 1816-1850. http://dx.doi.org/10.4314/wsa.v43i2.18.  (ISI)
• El-Abedin, T.Z.; Mattar, M.A.; Alazba, A.A. and Al-Ghobari, H. M. (2017). Comparative effects of two water-saving irrigation techniques on soil water status, yield, and water use efficiency in potato. J. Scientia Horticulturae, Volume 225, 18 :  525-532. www.elsevier.com/locate/scihorti.   (ISI)
• Al-Ghobari, H. M.; El Marazky, M. S.; A; Dewidar, A. Z. and Mattar, M. A.  (2018).  Prediction of wind drift and evaporation losses from sprinkler irrigation using neural network and multiple regression techniques. Agricultural Water Management 195: 211–221. www.elsevier.com/locate/agwat   (ISI)
• Al-Ghobari, H. M and Dewidar, A. Z. (2018). Deficit irrigation and irrigation methods as on-farm strategies to maximize crop water productivity in dry areas. Journal of Water and Climate Change, vol.9 (2): 399-407.jwcc.iwaponline.com. (ISI)
• Mahmoud S Hashem; Tarek Zin El-Abedin; Al-Ghobari1, Hussein M. (2018).  Assessing effects of deficit irrigation techniques on water productivity of tomato for subsurface drip irrigation system. Int J Agric & Biol Eng. Vol. 11 No.4: 156-167  https://www.ijabe.org. (ISI)
• Al-Ghobari, H. M and Dewidar, A. Z. (2018). Integrating deficit irrigation into surface and subsurface drip irrigation as a strategy to save water in arid regions. Agricultural Water Management 209: 55-61. www.elsevier.com/locate/agwat.  (ISI)
• Mahmoud S Hashem; Tarek Zin El-Abedin; Al-Ghobari, Hussein M. (2019).  Rational water use by applying regulated deficit and partial root-zone drying irrigation techniques in tomato under arid conditions. Chilean Journal Agricultural Research. Volume 79, issue 01. (ISI)
• El-Abedin, T.Z.; Mattar, M.A.; Al-Ghobari, H. M. and Alazba, A.A. (2019). Water-Saving Irrigation Strategies in Potato Fields: Effects on Physiological Characteristics and Water Use in Arid Region. Agronomy 9, 172:1-16. www.mdpi.com/journal/agronomy. (ISI)
• Dewidar, A.Z, Al-Ghobari, H.M and Alataway A (2019). Developing a fuzzy logic model for predicting soil infiltration rate based on soil texture properties. Water SA, In progress.  (ISI)

• ISI = International Scientific Indexing

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