مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Persian Verion
مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

video

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

sound

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Persian Version

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

View:

47
مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Download:

0
مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Cites:

Information Journal Paper

Title

Comparison of Water Productivity Indices and Virtual Water in Major Rice Producing Provinces in Iran

Pages

  636-644

Abstract

 Drought and water scarcity in Iran is a climatic reality, and given the increasing need of different sectors for water, the problem of water scarcity in the coming years threatens the sustainability of cultivating some strategic crops with high irrigation Water requirement. Rice cultivation requires high irrigation water and regarding water resources scarcity in Iran, the best way to save water is to improve water productivity. In this regard, in the present study, the estimation of rice water productivity indices i. e. crop per drop, benefit per drop, and net benefit per drop was done in four major rice producing provinces of the country, including: Guilan, Mazandaran, Khuzestan, and Fars provinces. This study uses cross-sectional data from 2014-2015 rice production cost plan of Ministry of Jihad-e-Agriculture collected by cluster sampling from each province's farmers and estimated Water requirement through Remote sensing to calculate water productivity indices. The results showed that Mazandaran and Guilan provinces had the highest water productivity (Yield/Water requirement) with average of 0. 99 and 0. 88 kg/m3, respectively, Fars and Khuzestan provinces were in third and fourth places with averages of 0. 65 and 0. 52 kg/m3, respectively. The results showed that the highest net benefit of water consumption were in Guilan and Mazandaran provinces with averages of 9310 and 6590 Rials/m3, respectively. According to the results of this study, it is recommended to limit rice cultivation in Khuzestan and Fars provinces, especially in years with water deficiency.

Cites

  • No record.

    • References

  • No record.

    • Cite

    APA: Copy

    Rezaei, G., KHALEDIAN, M., KAVOOSI KALASHAMI, M., & REZAEI, M.. (2021). Comparison of Water Productivity Indices and Virtual Water in Major Rice Producing Provinces in Iran. IRANIAN JOURNAL OF IRRIGATION AND DRAINAGE, 15(3 ), 636-644. SID. https://sid.ir/paper/1054128/en

    Vancouver: Copy

    Rezaei G., KHALEDIAN M., KAVOOSI KALASHAMI M., REZAEI M.. Comparison of Water Productivity Indices and Virtual Water in Major Rice Producing Provinces in Iran. IRANIAN JOURNAL OF IRRIGATION AND DRAINAGE[Internet]. 2021;15(3 ):636-644. Available from: https://sid.ir/paper/1054128/en

    IEEE: Copy

    G. Rezaei, M. KHALEDIAN, M. KAVOOSI KALASHAMI, and M. REZAEI, “Comparison of Water Productivity Indices and Virtual Water in Major Rice Producing Provinces in Iran,” IRANIAN JOURNAL OF IRRIGATION AND DRAINAGE, vol. 15, no. 3 , pp. 636–644, 2021, [Online]. Available: https://sid.ir/paper/1054128/en

    Related Journal Papers

  • No record.

    • Related Seminar Papers

  • No record.

    • Related Plans

  • No record.

    • Recommended Workshops






    Move to top
    telegram sharing button
    whatsapp sharing button
    linkedin sharing button
    twitter sharing button
    email sharing button
    email sharing button
    email sharing button
    sharethis sharing button