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dc.contributor.authorKoksal, Eyup Selim
dc.contributor.authorArtik, Cengiz
dc.contributor.authorTasan, Mehmet
dc.date.accessioned2020-06-21T13:05:27Z
dc.date.available2020-06-21T13:05:27Z
dc.date.issued2019
dc.identifier.issn1230-1485
dc.identifier.issn2083-5906
dc.identifier.urihttps://doi.org/10.15244/pjoes/85351
dc.identifier.urihttps://hdl.handle.net/20.500.12712/11194
dc.descriptionWOS: 000458947300017en_US
dc.description.abstractIn this study, the energy balance approach was used to estimate evapotranspiration (ET) of red pepper plots managed with four different irrigation strategies (100, 70, and 40% of ET, and rainfed) with drip irrigation systems in the sub-humid Bafra Plains located in northern Turkey. In order to calculate components of energy balance, hyper-spectral reflectance, infrared surface temperature, and net radiation data were measured using nadir-looking hand-held proximal sensing devices over the experimental plots. Additionally, soil moisture levels were monitored frequently with a well-calibrated neutron moisture meter and a soil water budget approach was used to calculate actual ET values. Current findings revealed that the response of red pepper crops to water stress offered a significant opportunity to detect different levels of spectral reflectance, surface temperature, and net radiation. Furthermore, statistical comparisons revealed significant relationships between measured and estimated daily ET (r = 0.92 and RMSE = 0.83) and cumulative ET (r = 0.99 and RMSE = 43.98) values. Estimation errors for daily and cumulative ET using the energy balance algorithm were 27% and 14%, respectively. Overall, present results indicated that the energy balance algorithm with field level remotely sensed data had a great potential to estimate ET of red peppers at plot scale.en_US
dc.description.sponsorshipOndokuz Mayis UniversityOndokuz Mayis University [PYO.ZRT.1901.10.001]; Black Sea Agricultural Research Institute [TAGEM-BB-090201H1]en_US
dc.description.sponsorshipThis study was supported by both Ondokuz Mayis University (PYO. ZRT. 1901.10.001) and the Black Sea Agricultural Research Institute (TAGEM-BB-090201H1). Many thanks to students of the Agricultural Structures and Irrigation Department of Ondokuz Mayis University for their valuable fieldwork during their practice, and the field workers and laboratory staff of the Black Sea Agricultural Research Institute. The authors are also grateful to Assoc. Prof. Dr. Zeki Gokalp (a certified English translator and an expert in biosystems engineering) for his critical reading and through syntactic corrections of the manuscript.en_US
dc.language.isoengen_US
dc.publisherHarden_US
dc.relation.isversionof10.15244/pjoes/85351en_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectenergy balanceen_US
dc.subjectirrigation managementen_US
dc.subjectwater stressen_US
dc.subjectspectral reflectanceen_US
dc.subjectsurface temperatureen_US
dc.titleCrop Evapotranspiration Estimations of Red Pepper Using Field Level Remote Sensing Data and Energy Balanceen_US
dc.typearticleen_US
dc.contributor.departmentOMÜen_US
dc.identifier.volume28en_US
dc.identifier.issue1en_US
dc.identifier.startpage165en_US
dc.identifier.endpage175en_US
dc.relation.journalPolish Journal of Environmental Studiesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US


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