Investigating the compatibility of an irrigation decision support system with water rights and allocation in a selected irrigation network

被引:0
|
作者
Dehghanisanij, Hossein [1 ,4 ]
Emami, Somayeh [2 ]
Nourjou, Amir [1 ]
Rezaverdinejad, Vahid [3 ]
机构
[1] Agr Res Educ & Extens Org, Agr Engn Res Inst, Alborz, Iran
[2] Univ Tabriz, Dept Water Engn, Tabriz, Iran
[3] Urmia Univ, Dept Water Engn, Orumiyeh, Iran
[4] Agr Res Educ & Extens Org, Agr Engn Res Inst, POB 31585-845, Alborz, Iran
关键词
irrigation scheduling; Lake Urmia; Mahabad; water resource; calendrier de l'irrigation; ressources en eau; lac Urmia; RESOURCES MANAGEMENT; RIVER-BASIN; EFFICIENT IRRIGATION; EXPERIENCES; NORTHWEST;
D O I
10.1002/ird.2934
中图分类号
S3 [农学(农艺学)];
学科分类号
0901 ;
摘要
It is necessary to use different planning models, including decision support systems (DSSs), to allocate water resources. For this purpose, in this study, an irrigation decision support system (IDSS) was developed to improve irrigation management in the farming fields of Mahabad Plain located to the south-east of Lake Urmia. Next, the compatibility of the IDSS with the conditions of the Mahabad irrigation and drainage network, water and soil resources, meteorological data and soil moisture (SM) were investigated. The statistical indices of coefficient of determination (R2), root mean square error (RMSE), normalized root mean square error (NRMSE), Nash-Sutcliffe efficiency (EF) and Wilmot agreement (d) were used to evaluate the adaptability of the IDSS. The results showed that the IDSS has reasonable compatibility with soil and water resources, crop yield and meteorological data. Irrigation scheduling provided by the IDSS led to a 13.9% reduction in water consumption and a 6.7% increase in crop yield. The IDSS estimated minimum and maximum temperature and sunshine hours to a satisfactory degree and relative humidity with an acceptable degree (NRMSE = 0.72-0.77) compared to regional synoptic station data. The performance of the IDSS in simulating SM is ranked from good to well (NRMSE = 0.75-0.83). The results indicate that the IDSS has a sufficient performance in estimating meteorological and soil moisture data with R2 = 0.90, RMSE = 4.65, NRMSE = 0.78, EF = 0.76 and d = 0.80. In addition, the IDSS provides the optimal irrigation schedule by considering the ability to deliver water from the irrigation and drainage network to the third-grade canal and agricultural fields as the upstream condition. Il est necessaire d'utiliser differents modeles de planification, y compris les systemes d'aide a la decision (DSS), pour allouer les ressources en eau. A cette fin, dans cette etude, un systeme d'aide a la decision pour l'irrigation (IDSS) a ete developpe pour ameliorer la gestion d'irrigation dans le champ agricole de la plaine de Mahabad situe au sud-est du lac Urmia. Ensuite, la compatibilite de l'IDSS avec les conditions du reseau d'irrigation et de drainage de Mahabad, les ressources en eau et en sol, les donnees meteorologiques et l'humidite du sol (SM) ont ete etudiees. Les indices statistiques du coefficient de determination (R2), de l'erreur quadratique moyenne (RMSE), de l'erreur quadratique moyenne normalisee (NRMSE), de l'efficacite de Nash-Sutcliffe (EF) et de l'accord de Wilmot (d) ont ete utilises pour evaluer l'adaptabilite des IDSS. Les resultats ont montre que l'IDSS a une compatibilite raisonnable avec les ressources en sol et en eau, le rendement des cultures et les donnees meteorologiques. Les calendriers d'irrigation fournis par l'IDSS ont entraine une reduction de 13,9% de la consommation d'eau et une augmentation de 6,7% du rendement des cultures. L'IDSS a estime la temperature minimale, la temperature maximale et les heures d'ensoleillement avec un degre satisfaisant et l'humidite relative avec un degre acceptable (NRMSE = 0,72-0,77) par rapport aux donnees synoptiques regionales des stations. La performance de l'IDSS pour simuler les SM est classee de bon a bien (NRMSE = 0,75-0,83). Les resultats indiquent que de l'IDSS a un rendement suffisant pour estimer les donnees meteorologiques et l'humidite du sol avec R2 = 0,90, RMSE = 4,65, NRMSE = 0,78, EF = 0,76 et d = 0,80. En outre, l'IDSS fournit le calendrier optimal d'irrigation en considerant la capacite d'acheminer l'eau du reseau d'irrigation et de drainage vers le canal de troisieme categorie et les champs agricoles comme etant en amont.
引用
收藏
页码:1119 / 1137
页数:19
相关论文
共 50 条
  • [1] Study on Water Resources Optimal Allocation of Irrigation District and Irrigation Decision Support System
    Zhang, Liang
    Li, Daoxi
    An, Xiaoyu
    [J]. COMPUTER AND COMPUTING TECHNOLOGIES IN AGRICULTURE IV, PT 2, 2011, 345 : 716 - +
  • [2] Decision support system for real-time allocation of irrigation water
    Ma, JG
    Cai, XL
    Cui, YL
    Yuan, HY
    Wang, LX
    Lei, W
    [J]. JOURNAL OF EXPERIMENTAL BOTANY, 2003, 54 : 44 - 45
  • [3] Decision support system for saving irrigation water
    Xu, JX
    Li, JJ
    Shi, ZY
    Wu, HJ
    [J]. JOURNAL OF EXPERIMENTAL BOTANY, 2003, 54 : 36 - 36
  • [4] Decision support system for economic value of irrigation water
    El-Gafy, Inas
    El-Ganzori, Akram
    [J]. APPLIED WATER SCIENCE, 2012, 2 (02) : 63 - 76
  • [5] Decision support system for economic value of irrigation water
    Inas El-Gafy
    Akram El-Ganzori
    [J]. Applied Water Science, 2012, 2 (2) : 63 - 76
  • [6] A DECISION SUPPORT SYSTEM FOR WATER-SAVING IRRIGATION MANAGEMENT
    Chen, Zhifang
    Song, Ni
    Wang, Jinglei
    Sun, Jingsheng
    Liu, Zugui
    Liu, Xiaofei
    [J]. INTELLIGENT AUTOMATION AND SOFT COMPUTING, 2010, 16 (06): : 923 - 934
  • [7] Study on a decision support system for irrigation water management in field
    Zhou, MY
    Cai, Y
    Gu, HM
    Xu, T
    Zhang, HS
    Cai, SH
    [J]. PROCEEDINGS OF THE INTERNATIONAL AGRICULTURAL ENGINEERING CONFERENCE, 2000, : 313 - 320
  • [8] DSIRR: a decision support system for irrigation and water policy design
    Bazzani, GM
    Del Turco, CR
    [J]. WATER RESOURCES MANAGEMENT II, 2003, 8 : 289 - 298
  • [9] A Fuzzy Decision Support System for irrigation and water conservation in agriculture
    Giusti, E.
    Marsili-Libelli, S.
    [J]. ENVIRONMENTAL MODELLING & SOFTWARE, 2015, 63 : 73 - 86
  • [10] Study on Water Rights Allocation of Irrigation Water Users in Irrigation Districts of the Yellow River Basin
    Guan, Xinjian
    Wang, Baoyong
    Zhang, Wenge
    Du, Qiongying
    [J]. WATER, 2021, 13 (24)