Temas
Mostrando ítems 1-11 de 11
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Efectos del fuego en la matriz del suelo : consecuencias sobre las propiedades físicas y mineralógicas
(2018-04)Los incendios constituyen disturbios de muy diverso origen y variadas implicancias. Además de los efectos sobre la vegetación, los incendios pueden afectar los componentes y las propiedades de los suelos. Las modificaciones ... -
Impact of cattle grazing on temperate coastal salt marsh soils
(Wiley, 2015-06)Over the last two decades, grazing intensity has increased in the temperate salt marshes of Samborombón Bay (Argentina) due to agricultural expansion and the displacement of domestic livestock to these areas. We investigated ... -
Including spatial correlation in structural equation modelling of soil properties
(Elsevier, 2018-06)Digital soil mapping techniques usually take an entirely data-driven approach and model soil properties individually and layer by layer, without consideration of interactions. In previous studies we implemented a structural ... -
The influence of soil properties on denitrifying bacterial communities and denitrification potential in no-till production farms under contrasting management in the Argentinean Pampas
(Elsevier, 2014-03)The aim of this work was to investigate the response of the structure, abundance and potential activity of denitrifiers to contrasting agricultural management in no-till production fields, across a regional scale within ... -
Mapping the soils of an Argentine Pampas region using structural equation modeling
(2016-11)Current digital soil mapping (DSM) methods have limitations. For instance, it is difficult to predict a large number of soil properties simultaneously, while preserving the relationships between them. Another problem is ... -
Physical and chemical variables analysis for clustering of soils in the longitudinal dunes of Sandy Pampa, Argentina
(Springer, 2016-08)The Sandy Pampa landscape was built on ancient dune-shaped landforms, which persist today and affect the characteristics of the soil in different sectors of the dunes. Based on their topographic position, different soils ... -
Respuesta en el corto plazo de algunas propiedades físicas a la introducción de cultivos de cobertura = Short term effects of cover crops on some soil physical properties
(Asociación Argentina de la Ciencia del Suelo, 2016)Para evitar la degradación física del suelo se necesitan estrategias de gestión sostenibles. En este sentido, la intensificación en la secuencia de cultivos genera un uso más eficiente de los recursos ambientales, aumentando ... -
Soil compaction alleviation by deep non - inversion tillage and crop yield responses in no tilled soils of the Pampas Region of Argentina. A meta - analysis
(Elsevier, 2021-05-03)No till is considered part of the good management practices recommended in conservation agriculture. Regardless of the benefits of this practice, shallow compaction or soil hardening by farm machinery traffic can lead to ... -
Soil compaction response to wheel traffic in the Rolling Pampas region of Argentina
(Facultad de Ciencias Agrarias, Universidad Nacional de Cuyo, 2021-07-07)The present work shows the effects of the different agricultural wheels traffic on the physical properties of a typical Argiudol soil worked under a no-tillage cropping system. Soil compaction produced by traffic was ... -
Soil properties evaluation in horticultural farms of Florencio Varela, Buenos Aires, Argentina
(Springer, 2018-06)The south of the green belt of Buenos Aires is one of the most important producers of fresh vegetables in the province. Only few of the horticultural farmers receive professional agronomic advice. For this reason, an excess ... -
Topsoil hardening: effects on soybean root architecture and water extraction patterns
(Springer, 2020-09-01)Topsoil hardening is one of the major causes of poor root growth although its effects on subsoil roots are still not well-known. Our aim was to examine the effects of topsoil hardening on the growth and functioning of ...