Influencia del manejo de dos suelos del trópico húmedo sobre sus propiedades químicas

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dc.creatorSerpa V, R
dc.creatorBornemisza, E
dc.date2022-10-18T17:56:17Z
dc.date2022-10-18T17:56:17Z
dc.date1982-04
dc.date.accessioned2026-06-09T02:00:55Z
dc.descriptionAn Inceptisol and an Ultisol were studied in the greenhouse after previous exposure to high or low intensity of cultivation. The Ultisol is more responsive to similar management practices than the Inceptisol, as it becomes more acid under the influence of cultivation and loses more Ca, Mg and K. The extraction of Ca, Mg and K was studied, using tomato as the test plant, when three levels of liming (0%, 150% and 300% of acidity present) were applied. Greater changes were found in the Ultisol than in the Inceptisol, due to the lower CEC of the former soil. In order to neutralize 9.5%of the acidity, three times the theoretical level of lime was needed. An appreciable residual effect of the lime was found, as well as a rapid reduction of the level of cations. It was concluded that these soils can quickly lose their original fertility if they are intensively farmed.
dc.format12 páginas
dc.formatapplication/pdf
dc.identifierhttps://repositorio.catie.ac.cr/handle/11554/12083
dc.identifieropenAccess
dc.identifier.urihttp://hdl.handle.net/123456789/1522
dc.languagees
dc.publisherInstituto Interamericano de Cooperación para la Agricultura (IICA)
dc.relationTurrialba; Vol. 32, no. 2
dc.subjectMANEJO DEL SUELO
dc.subjectPROPIEDADES FISICO - QUIMICAS SUELO
dc.subjectENCALADO
dc.subjectSUELO
dc.subjectMAGNESIO
dc.subjectPOTASIO
dc.subjectTROPICOS HUMEDOS
dc.subjectCOSTA RICA
dc.subjectSOIL MANAGEMENT
dc.subjectSOIL CHEMICOPHYSICAL PROPERTIES
dc.subjectLIMING
dc.subjectSOIL
dc.subjectMAGNESIUM
dc.subjectPOTASSIUM
dc.subjectHUMID TROPICS
dc.subjectCOSTA RICA
dc.subjectSede Central
dc.titleInfluencia del manejo de dos suelos del trópico húmedo sobre sus propiedades químicas
dc.titleInfluence of soil management levels on the chemical properties of two soils in the humid tropics.
dc.typeArtículo

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