Wind Drift and Evaporation Losses from Sprinkler Irrigation in a Semi-Arid Climate
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Tarih
2024-07-18
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
CRC Press
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Wind drift and evaporation losses (WDEL) are a major source of water loss in sprinkler irrigation systems. Therefore, WDEL plays an important role in improving the water application efficiency in sprinkler irrigation. In this chapter, multivariate regression analysis was applied to simulate WDEL by collecting data from a field with a sprinkler under semi-arid climate conditions. Input variables of nozzle diameters, air temperature, relative humidity, wind speed, vapor pressure deficit, solar radiation, and pan evaporation were applied to simulate WDEL. The model performance indices viz. mean squared errors (MSE), Mallows’ statistic (Cp), and determination coefficient (R2) were applied to evaluate the accuracy of the models. Results showed WDEL ranged from 23.1% to 35.8% and averaged 29.0%; and MSE, Cp, and R2 were 0.90, 1.5, and 0.99, respectively. It can be concluded that the multiple regression analysis is an appropriate method to simulate WDEL from a sprinkler. © 2024 selection and editorial matter, Saeid Eslamian, Mir Bintul Huda, Nasir Ahmad Rather, and Faezeh Eslamian; individual chapters, the contributors.
Açıklama
Anahtar Kelimeler
Kaynak
Handbook of Climate Change Impacts on River Basin Management
WoS Q Değeri
Scopus Q Değeri
N/A
Cilt
Sayı
Künye
Nasseri, A., Lotfi-Sadigh, A., Eslamian, S., & Şengül, Z. (2024). Wind Drift and Evaporation Losses from Sprinkler Irrigation in a Semi-Arid Climate. In Handbook of Climate Change Impacts on River Basin Management (pp. 399-410). CRC Press.
