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dc.contributor.authorPayan Zelaya, F.A.
dc.date.accessioned2014-10-17T14:43:50Z
dc.date.available2014-10-17T14:43:50Z
dc.date.issued2005es_ES
dc.identifier367245es_ES
dc.identifier.urihttps://repositorio.catie.ac.cr/handle/11554/1492
dc.identifier.urihttp://orton.catie.ac.cr/repdoc/A0624i/A0624i.pdfes_ES
dc.descriptionTesis (M. Sc) -- CATIE, Turrialba (Costa Rica), 2005es_ES
dc.description.abstractThe effects of Erythrina poeppigiana pruning residue effects on soil organic matter were investigated with three different objectives. Firstly, to study the effects of proximity of this shade tree on soil characteristics in organic and conventional coffee farMON in Costa Rica additionally a comparison between soil characteristics in organic and conventional farMON was carried out (Chapter III). Secondly, to analyze the effects of Erythrina poeppigiana pruning residue additions on the size-density fractions, and on other fractions of soil organic matter (SOM) (Chapter IV) and thirdly, to investigate the effects on the application of microbial inocula or earthworm treatments on pruning residue decomposition, in order to evaluate the possibility of improving nutrient release from these pruning residues in the topsoil of organic coffee farMON (Chapter V).es_ES
dc.language.isoenes_ES
dc.publisherCATIE, Turrialba (Costa Rica) University of Wales, Bangor (RU). School of Agricultural and Forest Scienceses_ES
dc.subjectCOFFEA ARABICA ERYTHRINA POEPPIGIANAes_ES
dc.subjectAGRICULTURA ORGANICAes_ES
dc.subjectAGRICULTURA TRADICIONALes_ES
dc.subjectAGROFORESTERIAes_ES
dc.subjectPLANTACIONes_ES
dc.subjectCULTIVOS DE INVERNADEROes_ES
dc.subjectPODAes_ES
dc.subjectRESIDUOSes_ES
dc.subjectMATERIA ORGANICA DEL SUELOes_ES
dc.subjectDEGRADACION OLIGOCHAETAes_ES
dc.subjectPROPIEDADES FISICO-QUIMICASes_ES
dc.subjectSUELOes_ES
dc.titleEffects of Erythrina poeppigiana pruning residues on soil organic matter in organic coffee plantationses_ES
dc.typeTesis de maestríaes_ES
dc.identifier.publicationTurrialba (Costa Rica)es_ES


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