The Distirbution of Tensiometric Moisture Potential in Relation to Seasonal Rainfalls for a Tile Drained Clayey Soil

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dc.contributor.authorAkis, Rifat
dc.date.accessioned2024-09-18T20:59:19Z
dc.date.available2024-09-18T20:59:19Z
dc.date.issued2015
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description.abstractThe objective of this study was to investigate the effectiveness of tile drainage system, tile flow rates in relation to soil matric potential ranges and water table levels based on seasonal rainfalls in a heavy clayey alluvial soil profile. In order to observe water potential, drain flows, water table levels, climatic parameters, Gardner's field type irrometers/tensiometers, a weather station, digital water flow meters, automated moisture probes, and piezometers were established in Tar la 49 station with heavy clay alluvial soils, Ucgedik, the Amik Plain. Tensiometric moisture potentials in the 0-30, 30-60, and 60-90 cm layers varied from 3.8 to 16, from 12 to 16, and from 15 to 20 kPa, respectively. Drain flows of 3873 and 155611 occurred according to the given moisture potentials 5 to 7 days after rainfalls. Water levels in piezometer battery (7-8-9), parallel to the flow channel of outlet, varied from high to low; 54-132, 72-122, and 117-152 cm, respectively. The piezometer battery (4-5-6), installed between laterals, registered very rarely high water table levels greater than drain depth of 100 cm. On the other hand, the piezometers (1-2-3) farthest from the drain outlet registered the highest water table levels varying from 133 to 96, 103 to 73, and 119 to 77 cm, respectively. The rains and infiltration were effective in 0-45 cm depth. The tensiometers in deeper depths responded to the rains between 4 and 6 days. Water table fluctuations were more effective than rains on the 90 cm depth tensiometers. Piezometer heads ranged from 44 to 157 cm in the spring and early summer and 0 to 44 cm for at least 24 days in the early spring. In conclusion, tile drainage system was operable effectively while runoff flow was ponding in the field. Therefore, a combined drainage system could remedy drainage hazard in the study area.en_US
dc.identifier.doi10.1501/Tarimbil_0000001305
dc.identifier.endpage12en_US
dc.identifier.issn2148-9297
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-84920007031en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage1en_US
dc.identifier.urihttps://doi.org/10.1501/Tarimbil_0000001305
dc.identifier.urihttps://hdl.handle.net/20.500.12483/12517
dc.identifier.volume21en_US
dc.identifier.wosWOS:000349509200001en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isotren_US
dc.publisherAnkara Univ, Fac Agren_US
dc.relation.ispartofJournal of Agricultural Sciences-Tarim Bilimleri Dergisien_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectTensiometeren_US
dc.subjectTile drainageen_US
dc.subjectRainfallen_US
dc.subjectGroundwater levelen_US
dc.subjectClay soilen_US
dc.titleThe Distirbution of Tensiometric Moisture Potential in Relation to Seasonal Rainfalls for a Tile Drained Clayey Soilen_US
dc.typeArticleen_US

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