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Capacity and Intensity Indicators to evaluate the effect of different crop sequences and cover crops on soil physical quality of two different textured soils from Pampas Region
Salazar, María Paz; Lozano, Luis Alberto; Villarreal, Rafael; Irizar, Alicia Beatriz; Barraco, Miriam Raquel; Polich, Nicolás Guillermo; Soracco, Carlos Germán (Elsevier, 2021-11)Soil physical degradation is a current problem in Molisols of the Pampas Region under no-tillage (NT), that has been related to over-simplified agricultural systems with scarce or no rotations and long winter bare fallows. ... -
Fracciones de fósforo edáfico bajo diferentes manejos = Phosphorus fractions under different managements
Giannini, Ana Paula; Andriulo, Adrian Enrique; Wyngaard, Nicolás; Irizar, Alicia Beatriz (Asociación Argentina de la Ciencia del Suelo, 2022-12)El fósforo (P) es uno de los nutrientes que más limita la producción agrícola. A nivel mundial, la región pampeana presenta los mayores déficits de P edáfico. Como su existencia en el suelo varía desde iones en solución a ... -
Long-term impact of no tillage in two intensified crop rotations on different soil organic matter fractions in Argentine Rolling Pampa
Irizar, Alicia Beatriz; Andriulo, Adrian Enrique; Mary, Bruno (2013)It is expected that the agricultural intensification occurred in recent decades in the Argentine Rolling Pampa significantly alters the SOM reserves. Therefore, it is necessary to identify soil organic carbon (C) and ... -
Long-term tillage impact on soil phosphorus under different crop sequences
Giannini, Ana Paula; Andriulo, Adrian Enrique; Wyngaard, Nicolás; Irizar, Alicia Beatriz (Wiley, 2024-01)Management practices, such as tillage and cropping diversification, influence soil phosphorus (P) dynamics. The aim was to evaluate the long-term effect of tillage systems (no tillage, NT; vertical tillage, VT; conventional ... -
Projection of soil organic carbon reserves in the Argentine Rolling Pampa under different agronomic scenarios. Relationship of these reserves with some soil properties
Irizar, Alicia Beatriz; Milesi Delaye, Luis Antonio; Andriulo, Adrian Enrique (Bentham Open, 2015)The soil organic carbon (SOC) of the Argiudolls of the Argentine Rolling Pampa evolves rapidly. Currently, the soils richest in SOC are cultivated with intensified crop sequences (e.g. maize-double cropped wheat/soybean, MWS) ...