Spatial variation of micronutrients in topsoil and subsoil of Vertic Haplustepts

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dc.contributor.authorAkbaş, Fevzi
dc.contributor.authorGünal, Hikmet
dc.contributor.authorGökmen, Fatih
dc.contributor.authorGezgin, Sait
dc.contributor.authorErşahin, Sabit
dc.date.accessioned2020-03-26T17:40:13Z
dc.date.available2020-03-26T17:40:13Z
dc.date.issued2009
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractSpatial variability of microelements can help analyze the factors and processes controlling their availability to plants in a field. The objectives of this study were to analyze spatial structure of plant available micronutrients (Fe, Mn, Zn, Cu and B) in a large alluvial field (45 ha) under different crop patterns, map plant available micronutrients using geostatistical methods, and evaluate the factors and processes controlling the variability of micronutrients. A geostatistical sampling scheme was adopted, and 188 soil samples were taken from topsoils (0-20 cm) and subsoils (20-40 cm). DTPA extracted Cu showed the lowest variation (CV = 25.89% for topsoil and CV = 27.48% for subsoil), and Mn showed the highest variation (CV = 47.56% for topsoils and CV = 60.62% for subsoil). Geostatistical range varied from 102 in (Mn) to 406 in (B) in topsoil. Cupper had the shortest (80 m), and B had the longest range (408 m) in subsoils. Iron content showed the strongest spatial dependency, and the rest of the micronutrients studied exhibited a moderate spatial dependency based on nugget/sill ratio. Kriging maps of micronutrients revealed that Zn was deficient in the both topsoil and Subsoil of the whole field.en_US
dc.identifier.endpage116en_US
dc.identifier.issn0002-1857en_US
dc.identifier.issue2en_US
dc.identifier.scopusqualityQ4en_US
dc.identifier.startpage101en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12395/23865
dc.identifier.volume53en_US
dc.identifier.wosWOS:000268188300004en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherPISA UNIV PRESSen_US
dc.relation.ispartofAGROCHIMICAen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectgeostatisticsen_US
dc.subjectkrigingen_US
dc.subjectmicronutrientsen_US
dc.subjectsemivariogramen_US
dc.titleSpatial variation of micronutrients in topsoil and subsoil of Vertic Haplusteptsen_US
dc.typeArticleen_US

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