Uso de compost, hidrogel y drenes de piedras como acondicionadores de suelo en reforestación con especies nativas en Chile Central

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dc.catalogadorgjm
dc.contributor.advisorArellano, Eduardo
dc.contributor.authorNouveau Gallardo, Manuel Antonio
dc.contributor.otherPontificia Universidad Católica de Chile. Facultad de Agronomía e Ingeniería Forestal
dc.date.accessioned2023-12-11T18:58:15Z
dc.date.available2023-12-11T18:58:15Z
dc.date.issued2023
dc.date.updated2023-12-10T23:23:29Z
dc.descriptionTesis (Magíster en Recursos Naturales)--Pontificia Universidad Católica de Chile, 2023.
dc.description.abstractThe great challenge of restoring Mediterranean ecosystems consists of considering climate uncertainty and the existing limitations due to anthropogenic disturbances within restoration actions, with water scarcity being the main limiting factor. The objective of this study was to evaluate the effects of the application of irrigation and the use of soil conditioners to reduce water stress on three native species of the Mediterranean sclerophyllous forest, established in a degraded area of Central Chile. The effects of conditioners and irrigation application on the survival and morphological response of S. polygamus, Q. saponaria and L. caustica, and on the physiological response of L. caustica were evaluated. The interaction of the treatments did not have significant effects on any of the variables evaluated. The stone drain had significant effects on the DAC of the three species and on the height of Q. saponaria. The maintenance of monthly summer irrigation had a significant effect on the height of Q. saponaria. The application of irrigation seems not to be necessary to ensure survival in the second year of establishment. However, it should be considered that species with higher water requirements could benefit from their morphological development. The results obtained in this study suggest that the effect of the strategies and techniques depends on the specific conditions of the microsite. It highlights the need to expand knowledge about these and other techniques, with emphasis on the effects they could have on other species of the sclerophyllous forest.
dc.fechaingreso.objetodigital2023-12-11
dc.format.extent46 páginas
dc.fuente.origenAutoarchivo
dc.identifier.doi10.7764/tesisUC/AGR/75483
dc.identifier.urihttps://doi.org/10.7764/tesisUC/AGR/75483
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/75483
dc.information.autorucFacultad de agronomía e ingeniería forestal; Arellano, Eduardo; 0000-0002-2000-3386; 93756
dc.information.autorucFacultad de agronomía e ingeniería forestal; Nouveau Gallardo, Manuel Antonio; S/I; 1027722
dc.language.isoes
dc.nota.accesoContenido completo
dc.rightsacceso abierto
dc.subjectRestauration
dc.subjectWater stress
dc.subjectMediterranean sclerophyllous forest
dc.subjectSoil conditioners
dc.subjectSummer irrigation
dc.subject.ddc600
dc.subject.deweyTecnologíaes_ES
dc.subject.ods06 Clean water and sanitation
dc.subject.odspa06 Agua limpia y saneamiento
dc.titleUso de compost, hidrogel y drenes de piedras como acondicionadores de suelo en reforestación con especies nativas en Chile Central
dc.title.alternativeUse of compost, hydrogel, and stone drains as soil conditioners in reforestation with native species in Central Chile
dc.typetesis de maestría
sipa.codpersvinculados93756
sipa.codpersvinculados1027722
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3.18 Tesis de magíster