Salt Distribution and Potato Response to Irrigation Regimes under Varying Mulching Materials

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dc.authoridAlomran, Abdulrasoul/0000-0001-8806-3871
dc.authoridAbd El-Wahed, Mohaned/0000-0002-6995-270X
dc.authoridabdelaty mohamed, yahia/0000-0001-5637-5133
dc.authoridEL Sabagh, Ayman/0000-0002-4241-192X
dc.contributor.authorAbd El-Wahed, Mohamed Hassan
dc.contributor.authorAl-Omran, Abdulrasoul Mosa
dc.contributor.authorHegazi, Mahmoud Mohamed
dc.contributor.authorAli, Mahmoud Mohamed
dc.contributor.authorIbrahim, Yahia Abdelaty Mohamed
dc.contributor.authorEL Sabagh, Ayman
dc.date.accessioned2024-12-24T19:33:43Z
dc.date.available2024-12-24T19:33:43Z
dc.date.issued2020
dc.departmentSiirt Üniversitesi
dc.description.abstractWater scarcity and frequent drought spells are becoming critical challenges to sustainable agricultural development, especially in arid and semiarid regions. Thus, this work aims to investigate the effect of deficit irrigation and varying mulching materials on soil moisture content, salt distribution, and potato yield. The experiment consisted of three irrigation regimes (I-100%, I-80%, and I-60%) of crop evapotranspiration (ETc), designated as I-100%, I-80%, and I(60%)of ETc, and five mulching treatments viz. (i) without mulch (WM), (ii) poultry manure mulch (PMM), (iii) rice straw mulch (RSM), (iv) white plastic mulch (WPM), and (v) black plastic mulch (BPM), which were continued for two consecutive growing seasons. The results showed that soil salinity was affected by mulching and irrigation levels as the salt content increased from the initial soil salinity. Moreover, I(60%)recorded the highest salt accumulation in the soil profile for WM treatment compared to the rest of the irrigation and mulching treatments. It was also revealed that PMM remained unmatched by significantly producing the highest potato yield compared to other mulching materials. However, the average potato yield decreased by 13.83% and 29.16% in the 2016 season for I-80% and I(60%)and by 12.95% and 30.91% in the 2017 season, respectively, in comparison to full irrigation (I100%). So, when sufficient irrigation water is available, full irrigation (I-100%) and PMM treatment are recommended to achieve the maximum potato tuber yield, which has a minimum impact on increasing salinity. However, when the discharge is insufficient, deficit irrigation (I-80%) and PMM treatment are recommended to conserve 20% of the irrigation water applied with a minimum reduction in tuber yield and a slight increase in soil salinity.
dc.description.sponsorshipDeanship of Scientific Research (DSR), King Abdul Aziz University, Jeddah [D-394-155-1441]
dc.description.sponsorshipDeanship of Scientific Research (DSR), King Abdul Aziz University, Jeddah, (Grant No. D-394-155-1441).
dc.identifier.doi10.3390/plants9060701
dc.identifier.issn2223-7747
dc.identifier.issue6
dc.identifier.pmid32486474
dc.identifier.scopus2-s2.0-85085992547
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.3390/plants9060701
dc.identifier.urihttps://hdl.handle.net/20.500.12604/8259
dc.identifier.volume9
dc.identifier.wosWOS:000551102300001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherMdpi
dc.relation.ispartofPlants-Basel
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_20241222
dc.subjectdeficit irrigation
dc.subjectmulching
dc.subjectpotato yield
dc.subjectsalt distribution
dc.titleSalt Distribution and Potato Response to Irrigation Regimes under Varying Mulching Materials
dc.typeArticle

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