2017
DOI: 10.4067/s0717-66432017005000320
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El manejo del suelo salino usando arena afecta el crecimiento de raíces y la sobrevivencia de plántulas de Prosopis tamarugo Phil. (Fabaceae)

Abstract: RESUMENLa regeneración natural del árbol endémico Prosopis tamarugo es casi inexistente en la Pampa del Tamarugal, probablemente la salinidad del suelo es una barrera para el establecimiento de plántulas. Aunque existen numerosas técnicas para manejar la salinidad del suelo, la creación de un sustrato en la que suelo salino es mezclado con arena es escasamente conocido. En el presente estudio se profundizó en el efecto de tres sustratos experimentales (suelo salino natural, suelo 1:1 y suelo 1:2) en el crecimi… Show more

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Cited by 1 publication
(2 citation statements)
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“…In this ecosystem, groundwater aquifers are the only source of water, which are fed by the rainfall, glaciers and snowmelt from the Andes Mountain range. This shrub has conditions of successful natural adaptability in arid soils with high salinity (even with electrical conductivities of 182 Ds/m) and nitrogen impoverishment in the edaphic stratum (León et al, 2017). However, the natural regeneration of plant species in this area is almost null due to the almost nonexistent precipitation averaging 1 mm/year and the presence of a saline crust layer on the edaphic surface (León et al, 2017).…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation
“…In this ecosystem, groundwater aquifers are the only source of water, which are fed by the rainfall, glaciers and snowmelt from the Andes Mountain range. This shrub has conditions of successful natural adaptability in arid soils with high salinity (even with electrical conductivities of 182 Ds/m) and nitrogen impoverishment in the edaphic stratum (León et al, 2017). However, the natural regeneration of plant species in this area is almost null due to the almost nonexistent precipitation averaging 1 mm/year and the presence of a saline crust layer on the edaphic surface (León et al, 2017).…”
Section: Introductionmentioning
confidence: 99%
“…This shrub has conditions of successful natural adaptability in arid soils with high salinity (even with electrical conductivities of 182 Ds/m) and nitrogen impoverishment in the edaphic stratum (León et al, 2017). However, the natural regeneration of plant species in this area is almost null due to the almost nonexistent precipitation averaging 1 mm/year and the presence of a saline crust layer on the edaphic surface (León et al, 2017). In this sense, it fails to form a homogeneous shrub stratum, as the distribution of individuals on the ground is not very dense, with individuals that seem to form mosaics following the floods that usually occur in this ecosystem (Lewis & Sotuyo, 2010).…”
Section: Introductionmentioning
confidence: 99%