ارزیابی سامانه‌ آبیاری بارانی اراضی تحت کشت سد حسنلو

نویسندگان

1 استادیار گروه مهندسی آب، دانشکده کشاورزی و پژوهشکده مطالعات دریاچه ارومیه، دانشگاه ارومیه

2 دکتری مهندسی منابع آب، پژوهشکده مطالعات دریاچه ارومیه، دانشگاه ارومیه

چکیده

بخش کشاورزی بزرگ‌ترین مصرف‌کننده آب در ایران بوده و با محدود شدن منابع آب، نیاز به افزایش کارایی مصرف آن ضروری است. شبکه آبیاری و زهکشی حسنلو به‌عنوان قسمتی از پروژه بزرگ شبکه آبیاری- زهکشی دشت نقده، یکی از بزرگ‌ترین طرح‌های کشور در زمینه توسعه سامانه‌های آبیاری تحت‌فشار است. اراضی شبکه حسنلو بر اساس فشار موجود به سامانه‌های آبیاری بارانی، سطحی و هیدروفلوم مجهز شده است. در این تحقیق از سامانه‌های اطلاعات جغرافیایی به‌عنوان ابزاری جهت جمع‌آوری، مدیریت، پردازش و نمایش اطلاعات مکانی در فاز اول پروژه حسنلو در ارزیابی مدیریت آب این طرح استفاده شد. برای این منظور ابزاری برای محاسبه ضریب یکنواختی و ضریب یکنواختی توزیع در آبیاری بارانی طراحی و برای شبیه‌سازی و ارزیابی یکنواختی تک رایزر یا چند رایزر در سامانه GIS تهیه و الحاق شد. همچنین داده‌برداری میدانی آبدهی آبپاش‌ها و فشار واقعی زمان بهره‌برداری انجام پذیرفت. نتایج نشان داد فشار سر آبپاش‌ها به‌طور مکانی- زمانی از 5/0 تا 9/3 بار متغیر و ضریب یکنواختی پروژه کمتر از 50% بوده که بیانگر مدیریت ضعیف آبیاری بارانی در این پروژه بوده و همچنین در بین بهره‌برداران از رضایت نسبی حداقلی برخوردار است.

کلیدواژه‌ها


عنوان مقاله [English]

Evaluating Sprinkler Irrigation System of Hasanlo Dam Irrigation network

نویسندگان [English]

  • Behzad Hessari 1
  • Maryam Mohammadpour 2
1 Assist. Prof., Department of Water Engineering, Agriculture Factually and Urmia Lake Research Institute, University of Urmia, Iran
2 Ph.D. Graduate of Water Resources Engineering Urmia Lake Research Institute, University of Urmia, Iran
چکیده [English]

Agricultural sector is the greatest user of water in Iran, and increase of the consumption efficiency is necessary by considering the limited water resources in the recent years. Hasanlu irrigation and drainage networks as a part of a larger project of Naghadeh plan is one of the country's largest projects in the field of development of pressurized irrigation systems. Hasanlu network supplies water to the systems of sprinklers, surface gravity irrigation, and hydroflums based on the available pressure head at the relevant sites. In this research, geographic information systems were used as a framework for storing, management, processing, analyzing and visualization of spatial information of Hasanlo project phase 1 to evaluate water management of this plan. For this purpose, the coefficient of uniformity and distribution uniformity in sprinkler irrigation calculation toolbox developed and added to GIS as an extension, to simulate and evaluate the single or multi riser uniformity tests. Also, the risers discharge and application pressure were recorded at the site during the operation of the project. Results indicated that the pressure of risers varied from 0.5 to 3.9 bar and average Christiansen’s coefficient of uniformity (CU) was under 50% that indicated poor water management in the farm level. Also the satisfaction of stakeholders was in medium level.

کلیدواژه‌ها [English]

  • ArcGIS
  • Distribution Coefficient
  • Fixed Sprinkler Irrigation
  • Model Builder
  • Uniformity Coefficient
Ahaneku IE, 2010. Performance evaluation of portable sprinkler irrigation system in Ilorin, Nigeria. Indian Journal of Science and Technology 3(7): 853-857.
Anonymous, 2010. Documentation and reports of the Hassanalu plan, Pooyab Consulting Engineers, West Azarbyjan  Water and Soil Management of Agricultural Organization.12 volumes. Urmia.
Anonymous, 2014. Agricultural irrigation equipment Sprinklers Part 3: Characterization of distribution and test methods, National Standard Organization of Iran, ICS Standard, iso.org/ics/65.060.35/x/
Anonymous, 2015. ArcGIS Desktop Help 10.3 Geostatistical Analyst. Environmental Systems Research Institute (ESRI) (www.esri.com).
Carrion P, Tarjuelo JM and Montero J, 2001. SIRIAS: A simulation model for sprinkler irrigation: I. Description of model.  Irrigation Science 20(2): 73-84.
Christiansen JE, 1942. Irrigation by Sprinkling. California Agricultural Experiment Station Bulletin 670, University of California, Berkeley, CA.
Ehsani, M. and H. KHaledi, 2003. Agricultural Water Productivity. Iranian National Committee on Irrigation and Drainage Press, Tehran, Iran. (In Farsi)
Hooshangi N, Alesheikh A, and  Nadiri A,2015.Optimization of Piezometers Number for Groundwater Level Prediction Using PCA and Geostatistical Methods, Water and Soil Science-University of Tabriz, 25( 4/2): 53-66.(In Farsi)
Keller J and Bliesner RD, 1990. Sprinkle Trickle Irrigation. Chapman-Hall Publishers.652 pages.
Kiani Q. Mousavizadeh M.H and Mohammadi K, 2006. Application of geographic information systems (GIS) in managing the operation and maintenance of irrigation and drainage networks, Proceedings of National Conference on Management of Irrigation and Drainage Networks, Ahvaz, May 2. (In Farsi)
Mahmudian B, 2002. Experiences of preparation of information in the irrigation network, published in  https://gisbarzok1.blogsky.com ,visited 2017 November 4,(In farsi).
Maroof TTM and Bayazidi M, 2011. Technical evaluation of static classical sprinkler irrigation systems in a case study of west Azarbaijan Province - Mahabad. Iranian Journal of Water Resources Engineering 4(8): 63-76
Piri S Monem M.J and Hasanpour F, 2012. Development and completion of performance evaluation model for pressurized irrigation networks (NPAPIS), Iranian Journal of irrigation and drainage 3(6): 196-205.
Sadia Iqbal S and Mastorakis N, 2015. Performance evaluation of irrigation system using RS and GIS. Recent Advances in Environment, Ecosystems and Development. 13th International Conference on Environment, Ecosystems and Development (EED 15), Kuala Lumpur, Malaysia.
Samadi Bahrami R, Karami V and Hosseinzadeh-daliar A, 2006. Water supply management in irrigation and drainage networks using geographic information system (GIS), Proceedings of National Conference on Management of Irrigation and Drainage Networks, Ahvaz. (In Farsi)
Shokat Naghadeh A, Mohammadi K and Monem M.J, 2006. Performance Evaluation of Mahabad Irrigation and Drainage Network, Using Developed Data Bank, Pp. 1569-1576. Proceedings of National Conference on Management of Irrigation and Drainage Networks, Ahvaz. (In Farsi)
Tarjuelo JM, Montero J, Honrubia FT, Ortiz JJ and Ortega JF, 1999. Analysis of uniformity of sprinkle irrigation in a semi-arid area. Agricultural Water Management 40: 315-331.
Tayel MY, Mansour HA and Sabreen Kh, 2015. Effect of two sprinkler irrigation types on coefficient of variation (CV) and some quality properties of grain wheat. Global Advanced Research Journal of Agricultural Science 4(7): 353-360.
Wenting H and Pute W, 2011. Evaluation model development for sprinkler irrigation uniformity based on catch-can data. African Journal of Biotechnology 10(66): 14796-14802.