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Textura Del Suelo

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La textura del suelo se refiere a la proporción relativa de partículas de diferentes tamaños en el suelo, incluyendo arena, limo y arcilla. Esta característica influye en las propiedades físicas y químicas del suelo, afectando su capacidad de retención de agua, aireación y fertilidad.
lightbulbAbout this topic
La textura del suelo se refiere a la proporción relativa de partículas de diferentes tamaños en el suelo, incluyendo arena, limo y arcilla. Esta característica influye en las propiedades físicas y químicas del suelo, afectando su capacidad de retención de agua, aireación y fertilidad.

Key research themes

1. How does soil texture influence nutrient availability and phosphorus dynamics in agricultural soils?

This research theme investigates the relationship between soil texture components (clay, silt, sand) and phosphorus availability, especially soil test phosphorus (STP) measured by Bray-1. Understanding how soil texture controls nutrient retention, sorption, and availability is critical for optimizing fertilizer management and forecasting nutrient deficiencies in cropping systems.

Key finding: This study found that the decrease in soil test P (Bray‐1 extractable) under continuous cropping in non‐P‐fertilized soils follows an exponential decay function relative to cumulative phosphorus removal by crops. The relative... Read more
Key finding: This field study in humid highland terraced slopes showed that soils planted with climbing beans had significantly lower soil erosion and nutrient losses (N, P, K) compared to bush beans. While primarily focused on erosion,... Read more
Key finding: By assessing infiltration capacities and stream flow in forested microbasins with differing soil textures, the research demonstrated how soil texture and vegetation cover influence infiltration rates and runoff. The study... Read more

2. What are the historical and cultural perspectives on soil and land related to human settlement and land use?

This theme covers the socio-historical investigations into land tenure, power, and cultural meaning of soils and landscapes, particularly focusing on medieval land assemblies, architectural integration with natural landscapes, and heritage conservation of landscapes and built environments. Such studies provide context for soil use and management reflecting historical human-soil-land relationships.

Key finding: Archival records from 10th to 12th century San Donato in Poggio reveal the centrality of land ownership, disputes, and alliances between noble families and local institutions. The documentation of land possession and conflict... Read more
Key finding: Examines the fusion of architectural form and landscape in the medieval castle-house of Pier Paolo Pasolini, highlighting how land, soil, and natural topography are integral to cultural identity and artistic practice. This... Read more
Key finding: This architectural study traces the symbolic and functional roles of natural elements like garden soil and roofs in human settlements from ancient Greek acropolises to medieval cities. It discusses the transmutation of soil... Read more

3. How do human cultural practices and art engage with natural elements and landscapes historically and contemporaneously?

This theme explores the intersection of artistic expression with natural landscapes and elements such as soil and water. It covers the influence of environmental contexts on art and architecture, the symbolic use of color derived from natural pigments, and contemporary artistic reflections and interventions on land and memory.

Key finding: Documents show that Renaissance painters sourced a variety of pigments, including lapis lazuli, from Venice, which was a major hub for colorant trade. The study establishes Venice’s crucial role in providing specialized... Read more
Key finding: This work investigates the luminous and atmospheric qualities in Lauretta Vinciarelli’s architectural drawings and paintings, linking her creative vision to natural light and elemental landscapes such as the dryness of the... Read more
Key finding: The analysis of Christian Leperino’s contemporary artistic work shows a profound dialogue between memory, landscape, and materiality, with a focus on reconfiguring historical spaces such as the Museo Nazionale and cultural... Read more

All papers in Textura Del Suelo

La geometría fractal permite describir teóricamente estructuras de diversa naturaleza. De esta se obtiene, la dimensión fractal de fragmentación (D), la cual, está relacionada con el particionamiento y escalamiento que presentan las... more
Desde hace varios años, el modelo de fragmentación fractal ha atraido la atención de los investigadores, como un camino lógico para describir e interpretar distribuciones de partículas observadas. El análisis textural de un suelo ha... more
Monitoring the availability of phosphorus (P) in soil under continuous cropping facilitates finding deficiency in crops and contributes to improving crop growth and nutrient management models. Soil P availability for crops is usually... more
La mayoría de las clasificaciones de suelos generan conjuntos discretos, separados por limites abruptos; pero la variación del suelo es continua. Los conjuntos borrosos ofrecen una oportunidad de superar esta limitación mediante... more
Highland regions characterized with terraced slopes in East Africa are faced with serious soil and nutrient losses that have affected agricultural productivity. However, limited studies have analysed the soil and nutrient losses on... more
This research develops a geoprocessing model for estimation the Land Use Capability of agricultural soils of Aragua State-Venezuela, by ¿ tting a multinomial logistic regression model. Thirty eight geomorphometric variables were generated... more
El objetivo de este trabajo fue evaluar el efecto las propiedades edáficas y el uso del suelo sobre el stock de carbono orgánico del suelo (SCO 0-100 cm) en el sudeste de Entre Ríos. El estudio se realizó en la estancia El Potrero,... more
Contar con información del suelo puede tener múltiples utilidades, entre ellas ayudarnos a controlar la trayectoria de cambio en función de eventos fortuitos causados por el hombre o por la naturaleza.Estación Experimental Agropecuaria... more
Chile is exposed to the constant activity of their volcanoes, which during the eruptions released ashes that had formed soils of south-central Chile (Andisols) during the holocene. The last June of 2011, Cordon Caulle volcano recorded... more
Monitoring the availability of phosphorus (P) in soil under continuous cropping facilitates finding deficiency in crops and contributes to improving crop growth and nutrient management models. Soil P availability for crops is usually... more
Monitoring the availability of phosphorus (P) in soil under continuous cropping facilitates finding deficiency in crops and contributes to improving crop growth and nutrient management models. Soil P availability for crops is usually... more
In order to predict the change in soil texture classes an alternative process which combines two methods of spatial analysis was applied. The first method corresponds to the use of geostatistical interpolation for individual properties... more
Contar con información del suelo puede tener múltiples utilidades, entre ellas ayudarnos a controlar la trayectoria de cambio en función de eventos fortuitos causados por el hombre o por la naturaleza.Estación Experimental Agropecuaria... more
Monitoring the availability of phosphorus (P) in soil under continuous cropping facilitates finding deficiency in crops and contributes to improving crop growth and nutrient management models. Soil P availability for crops is usually... more
El objetivo de este trabajo fue evaluar el efecto las propiedades edáficas y el uso del suelo sobre el stock de carbono orgánico del suelo (SCO 0-100 cm) en el sudeste de Entre Ríos. El estudio se realizó en la estancia El Potrero,... more
Barbosa-Moreno et al., Criterios para determinar áreas potenciales para implementar proyectos de recarga de acuíferos: ...
El objetivo de este trabajo fue evaluar el efecto las propiedades edáficas y el uso del suelo sobre el stock de carbono orgánico del suelo (SCO 0-100 cm) en el sudeste de Entre Ríos. El estudio se realizó en la estancia El Potrero,... more
Contar con información del suelo puede tener múltiples utilidades, entre ellas ayudarnos a controlar la trayectoria de cambio en función de eventos fortuitos causados por el hombre o por la naturaleza.Estación Experimental Agropecuaria... more
Barbosa-Moreno et al., Criterios para determinar áreas potenciales para implementar proyectos de recarga de acuíferos: ...
Con el objeto de determinar la capacidad de infiltración y calcular el caudal natural de los arroyos que abastecen de agua potable al poblado de Tecolotlán, Jalisco, se midió el escurrimiento máximo de cinco arroyos ubicados en tres... more
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