Listar Artículos científicos por fecha de publicación
Mostrando ítems 81-97 de 97
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Soil structure and glyphosate fate under no-till manangement in the pampa region. II. Glyphosate and AMPA persistence and spatial distribution in the long-term. A conceptual model
(Elsevier, 2022-07-14)Glyphosate and AMPA were measured in a no-tilled (NT) soil and in the runoff resulting from the rain simulation carried out after 270 days of the application of the herbicide. Glyphosate concentration was in low values in ... -
Pesticide dynamics in agroecosystems: Assessing climatic and hydro-physical effects in a soybean cycle under no-tillage
(Elsevier, 2022-09)The high rate of No-Tillage (NT) adoption in Argentina has been followed by conspicuous application of herbicides due to RR crops selection and recently due to weed resistance. In addition, no-tillage in the Rolling Pampa ... -
Improving Latin American soil information database for digital soil mapping enhances its usability and scalability
(Copernicus Publications, 2022-09-14)Spatial soil databases can help model complex phenomena in which soils are decisive, for example, evaluating agricultural potential or estimating carbon storage capacity. The Soil Information System for Latin America and ... -
Nitrous oxide emission estimation from managed soils in Argentina: Differences between IPCC 2006 guidelines and the IPCC 2019 refinemet
(Facultad de Agronomía, Universidad de Buenos Aires, 2022-10-01)Based on the IPCC 2006 guidelines, the total GHG emission for 2016, in Argentina, were estimated to reach a total net 364 MtCO2eq. Particularly, N2O emissions from managed soils sector represented 12% of total emissions. ... -
Evaluación y cartografía de la erosión hídrica en la Argentina
(Universidad de Morón, 2022-11-07)La intensificación agrícola y la expansión de la agricultura hacia ecosistemas de mayor fragilidad están produciendo un in cremento de los procesos de erosión hídrica de los suelos, ocasionando la disminución de su ... -
ddRADseq‑mediated detection of genetic variants in sugarcane
(Springer, 2022-11-11)Sugarcane (Saccharum sp.), a world-wide known feedstock for sugar production, bioethanol, and energy, has an extremely complex genome, being highly polyploid and aneuploid. A double-digestion restriction site-associated ... -
Coexistence of grasses and shrubs in Patagonian steppes. Norm or exception?
(Wiley, 2023-02-08)Community ecology’s central challenge is to define and corroborate theoretical frameworks that predict -at least in general terms- the composition of communities. The predictive power of a theory based on interspecific ... -
Análisis y caracterización de poblaciones bacterianas solubilizadoras de P en un ensayo de larga duración con diferentes secuencias de cultivo
(Asociación Argentina de Ecología, 2023-02-12)Se conoce bien que diferentes sistemas de uso y manejos de suelos afectan la abundancia, la actividad y la composición de la comunidad microbiana del suelo. En este trabajo se estudió el comportamiento de las poblaciones ... -
A multivariate approach for mapping a soil quality index and its uncertainty in southern France
(Wiley, 2023-03)Pedometricians have spent a lot of effort on mapping soil types and basic soil properties. However, end-users typically need a more elaborate soil quality index for land management. Soil quality indices are typically derived ... -
Dynamics of past forest cover changes and future scenarios with implications for soil degradation in Misiones rainforest, Argentina
(Elsevier, 2023-06-01)Misiones rainforest is one of the most threatened subtropical forests worldwide. Anthropogenic pressure by agriculture and forestry expansion continues transforming landscapes with negative consequences on ecosystem service ... -
Agriculturización en la cuenca alta del Río Luján
(Instituto de Investigaciones Geográficas, Universidad Nacional de Luján, 2023-07-27)El presente trabajo centra su análisis en el proceso de agriculturización ocurrido en las últimas décadas en la Pampa Ondulada, entendido de forma sintética como el reemplazo de la actividad ganadera por la actividad ... -
How to Improve Soil Anti-adhesion by Studying the Micro Relief of the Cuticle Surface of Digging Beetles: Exploring the Sulcophanaeus batesi Pronotum Using Translucent Replicas
(Oxford University Press, 2023-09-13)For some years, we have been studying the microtopography of soil diggers beetles fromArgentina to find the anti-adhesion pattern to decrease a soil particle adhesion for agricultural machinery components. In 2018, we ... -
Eruption, transport mechanisms and deposition of Paleogene ignimbrites, southwestern North Patagonian Massif, Argentina
(Elsevier, 2023-11-01)The Paleocene-Eocene Catán Lil Ignimbrite (CLI) is one of the few occurrences within the explosive acid volcanism of this age in the extra-Andean region of the North Patagonian Massif. It represents a small-scale explosive ... -
Comparación de indicadores de la desertificación en la Región Pampeana y en la frontera de expansión agropecuaria en la República Argentina = Desertification indicators comparison in Pampean Region and agricultural expansion frontier in the Argentine Republic
(Facultad de Agronomía, Universidad Nacional de La Plata, 2023-11-01)El proceso de desertificación se está generalizando en la Argentina. En la Región Pampeana y Extra Pampeana, la generalización del monocultivo de soja y el manejo no sustentable han aumentado el proceso de desertificación. ... -
Roots are the key for soil C restoration: A comparison of land management in the semiarid Argentinean Pampa
(Elsevier, 2024-01-01)The objective of the study was to elucidate the relationship between soil management and carbon (C) stocks, and to identify the factors that intervene in the processes that favor C sequestration. The study was carried out ... -
Nitrification inhibitor addition to farm dairy effluent to reduce nitrous oxide emissions
(Sociedade Brasileira de Ciência do Solo, 2024-03)Increasing the use of nitrogen (N) fertilizers will be necessary to enhance grain and pasture yields to satisfy the growing world demand for food. Organic amendments, such as farm dairy effluents (FDE), are an alternative ... -
Inclusion of Lotus tenuis in beef cattle systems in the Argentinian flooding pampa as an enteric methane mitigation strategy
(Taylor and Francis, 2024-04-01)While concerns about greenhouse gas (GHG) emissions and animal welfare persist, livestock farming offers unique ecosystem services. In Argentina, where livestock significantly contributes to GHG emissions, particularly ...