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Information Journal Paper

Title

Evaluation and sensitivity analysis of AquaCrop to simulate sugar beet yield under water stress in Shahrekord

Pages

  319-331

Abstract

 This research was conducted to evaluate AquaCrop model to simulate sugar beet yield and water use efficiency (WUE). In this research, data from two sugar beet cultivars were used at Shahrekord Agricultural Research Center. Treatments were consisted of water deficit (in five levels: E0: 100%, E1: 85%, E2: 70%, E3: 55%, and E4: 30%) in different growth stages (T1: initial, T2: T2: mid-season, and T3: late season). AquaCrop had a low sensitivity to change in PWP moisture and minimum temperature values and high sensitivity to change in crop coefficient for transpiration values. The yield results of RMSE and NRMSE were 0. 57 and 0. 11 ton. ha-1, respectively. The yield results for two statistics criteria (EF and d) were 0. 62 and 0. 99, respectively. Evaluation of AquaCrop revealed that this model had good accuracy for simulation of sugar beet yield and WUE.

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    APA: Copy

    EBRAHIMIPAK, NIAZ ALI, & EGDERNEZHAD, ASLAN. (2018). Evaluation and sensitivity analysis of AquaCrop to simulate sugar beet yield under water stress in Shahrekord. JOURNAL OF WATER AND IRRIGATION MANAGEMENT, 7(2 ), 319-331. SID. https://sid.ir/paper/240049/en

    Vancouver: Copy

    EBRAHIMIPAK NIAZ ALI, EGDERNEZHAD ASLAN. Evaluation and sensitivity analysis of AquaCrop to simulate sugar beet yield under water stress in Shahrekord. JOURNAL OF WATER AND IRRIGATION MANAGEMENT[Internet]. 2018;7(2 ):319-331. Available from: https://sid.ir/paper/240049/en

    IEEE: Copy

    NIAZ ALI EBRAHIMIPAK, and ASLAN EGDERNEZHAD, “Evaluation and sensitivity analysis of AquaCrop to simulate sugar beet yield under water stress in Shahrekord,” JOURNAL OF WATER AND IRRIGATION MANAGEMENT, vol. 7, no. 2 , pp. 319–331, 2018, [Online]. Available: https://sid.ir/paper/240049/en

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