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:

139
مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Download:

48
مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Cites:

Information Journal Paper

Title

Estimation of Potential Yield and Yield Gap of Major Crops in Qazvin Irrigation Network

Pages

  75-88

Abstract

 Introduction: Due to limited water resources, increasing water productivity is very important to achieve water security and food security. One of the basic measures in this area is to determine the difference in product performance between the current situation and the potential situation. Methods: Crop potential yield is one of the parameters that can be used to calculate the Yield gap and manage water and soil resources based on the factors affecting production. In this study, the potential yield of major crops in the composition of irrigation network in Qazvin plain has been determined by Agricultural Ecology method. Findings: The results showed that the Yield gap in the crop composition of major crops in Qazvin plain was 3339 (kg / ha). Also, the average Yield gap due to the composition of cultivation, Yield gap of each crop and the area under cultivation of crops in the irrigation network of Qazvin plain, was 26. 23%. The results of estimating the potential yield at the level of the irrigation network of Qazvin plain show that not all crops have reached the achievable yield level (75 to 85% of the potential yield) and there has been high yield in crops such as sugar beet, tomato and alfalfa. Also, the research findings showed that the Yield gap of strategic wheat crop in the irrigation network of Qazvin plain was 1502 kg / ha. One of the most important achievements in calculating potential performance is to obtain performance differences in different products in the region. Using such data, agricultural management of different crops in an area can be evaluated and finally the priority of cultivation of each crop can be explained. Quantification of production capacity per hectare of farms is needed for decision-making, research, development and investment, and to assist local farmers in farming decisions. In this regard, yield vacuum analysis provides a small estimate of the potential increase in production capacity for a given area.

Multimedia

  • No record.

    • Cites

  • No record.

    • References

  • No record.

    • Cite

    APA: Copy

    Uossef Gomrokchi, Afshin. (2021). Estimation of Potential Yield and Yield Gap of Major Crops in Qazvin Irrigation Network. WATER ENGINEERING, 14(50 ), 75-88. SID. https://sid.ir/paper/1000570/en

    Vancouver: Copy

    Uossef Gomrokchi Afshin. Estimation of Potential Yield and Yield Gap of Major Crops in Qazvin Irrigation Network. WATER ENGINEERING[Internet]. 2021;14(50 ):75-88. Available from: https://sid.ir/paper/1000570/en

    IEEE: Copy

    Afshin Uossef Gomrokchi, “Estimation of Potential Yield and Yield Gap of Major Crops in Qazvin Irrigation Network,” WATER ENGINEERING, vol. 14, no. 50 , pp. 75–88, 2021, [Online]. Available: https://sid.ir/paper/1000570/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