María Victoria López Sánchez

Soil Aggregation and Soil Organic Carbon Stabilization: Effects of Management in Semiarid Mediterranean Agroecosystems (2009)

Álvaro-Fuentes, Jorge, Cantero-Martínez, Carlos, López Sánchez, María Victoria, Paustian, K., Denef, K., Stewart, C. E., ...

In semiarid agroecosystems of the Ebro valley (NE Spain) soils are characterized by low soil organic matter (SOM) and a weak structure. In this study we investigated the individual and combined...

Soil Bulk Electrical Conductivity Measurement using High-Dielectric Coated Time Domain Reflectometry Probes (2009)

Moret-Fernández, David, Merino Rubio, Rosa Isabel, Lera, F., López Sánchez, María Victoria, Arrúe Ugarte, José Luis

Time domain reflectometry (TDR) is a technique that allows simultaneous estimates of apparent permittivity (a) and hence volumetric water content () and bulk electrical conductivity (a). Difficulties...

Tillage Effects on Soil Organic Carbon Fractions in Mediterranean Dryland Agroecosystems (2008)

Álvaro-Fuentes, Jorge, López Sánchez, María Victoria, Cantero-Martínez, Carlos, Arrúe Ugarte, José Luis

Under semiarid conditions, soil quality and productivity can be improved by enhancing soil organic matter content by means of alternative management practices. In this study, we evaluated the...

Management Effects on Soil Carbon Dioxide Fluxes under Semiarid Mediterranean Conditions (2008)

Álvaro-Fuentes, Jorge, López Sánchez, María Victoria, Arrúe Ugarte, José Luis, Cantero-Martínez, Carlos

Losses of soil organic carbon (SOC) have contributed to CO2 emissions from soils to the atmosphere and to global climate change. We hypothesized that in semiarid agroecosystems of the Mediterranean...

Determinación del perfil de humedad del suelo utilizando una sola sonda TDR: el método del nomograma (2007)

Moret-Fernández, David, Arrúe Ugarte, José Luis, López Sánchez, María Victoria, Gracia Ballarín, Ricardo, Álvaro-Fuentes, Jorge, Salvador, María José

[ES] El objetivo de este trabajo es presentar el método del “nomograma” para la medida por reflectometría de dominio temporal (TDR) del perfil de constante dieléctrica (K) del suelo, y, por...

An evaluation of wind erosion hazard in fallow lands of semiarid Aragon (NE Spain) (2001)

López Sánchez, María Victoria, Gracia Ballarín, Ricardo, Arrúe Ugarte, José Luis

Long fallowing (16-17 months), in the cereal-fallow rotation, may favour soil losses by wind erosion in agricultural soils of semiarid Aragon (NE Spain). With the objective of evaluating the risk of...

Wind erosion in agricultural soils: an example of limited supply of particles available for erosion (1998)

López Sánchez, María Victoria

The definitive version is available at: http://www.sciencedirect.com/science/journal/03418162

Efficiency of an Incomplete Block Design Based on Geostatistics for Tillage Experiments (1995)

López Sánchez, María Victoria, Arrúe Ugarte, José Luis

Spatial dependence of soil properties often reduces the power of conventional statistical methods to detect treatment differences. Control of adverse effects of soil variability is of special...