EEA Cuenca del Salado: Envíos recientes
Mostrando ítems 81-93 de 93
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Temporal Variation of Soil Physical Quality under Conventional and No-Till Systems
(2018-04)Determination of soil physical quality (SPQ) is very important because it is related to many important soil processes. However, it is not clear which indicators should be considered in this evaluation, and information about ... -
Temporal variation of soil sorptivity under conventional and no-till systems determined by a simple laboratory method
(2017-05)Soil water sorptivity (S) is an important property that measures the soil capacity to take water rapidly under capillary forces. Usually S is not included in soil laboratory routine experiments because there is not a widely ... -
Impacto del tránsito en dos sistemas de siembra
(2015-12)Los sistemas productivos agrícolas presentan altos niveles de mecanización con tractores y máquinas cada vez más pesados. Como consecuencia, la compactación de los suelos es un problema emergente, dando como resultado el ... -
Growth, nutrient uptake and symbiosis with rhizobia and arbuscular mycorrhizal fungi in Lotus tenuis plants fertilized with different phosphate sources and inoculated with the phosphate-solubilizing bacterium Pantoea eucalypti M91
(2014-12)Background and aims: The aim of this work was to evaluate the ability of P fertilization and phosphate-solubilizing bacteria (PSB) inoculation to promote the growth of L. tenuis in typical soils of the Salado River Basin ... -
Herbicide-mediated promotion of Lotus tenuis (Waldst. & Kit. ex Wild.) did not influence soil bacterial communities, in soils of the Flooding Pampa, Argentina
(2016-02)Promoting the forage Lotus tenuis is an appealing alternative to meet the needs for cattle production in the Flooding Pampa region, Argentina. This agricultural practice requires herbicides application to remove plant ... -
Glyphosate dynamics in a soil under conventional and no-till systems during a soybean growing season
(2018-08-01)Glyphosate (GLY) is a non-selective herbicide, heavily used world-wide in agriculture, especially under no-tillage (NT) management. The objectives of this work were i - to determine the temporal and vertical variation of ... -
Promotion of Lotus tenuis in the flooding Pampa (Argentina) increases the soil fungal diversity
(2018-06)Forage promotion is an increasingly used agricultural practice that requires herbicide application to remove competing plant species. This work examined the effect of the forage legume Lotus tenuis on the fungal community ... -
Maize Physiological Responses to Heat Stress and Hormonal Plant Growth Regulators Related to Ethylene Metabolism
(2013-07)Hormonal plant growth regulators (HPGRs) have been evaluated in field grown maize (Zea mays L.), but never as a tool for prevention or mitigation of heat stress. We analyzed grain yield determination of maize crops exposed ... -
Effect of protein restriction of bovine dams during late gestation on offspring postnatal growth, glucose-insulin metabolism and IGF-1 concentration
(2018-06)The objective of this study was determine whether the amount of protein provided to cows during late gestation would affect postnatal growth and lead to changes on glucose, insulin and insulin-like growth factor concentrations. ... -
Respuesta de hongos benéficos del suelo asociados a Lotus tenuis a la aplicación de glifosato
(Gerencia de Comunicación e Imagen Institucional, DNA SICC, INTA, 2017-12)En los últimos años se está adoptando la práctica de promoción de Lotus tenuis a través de la aplicación de glifosato en pastizales de La Pampa Deprimida debido a su importante aporte en cantidad y calidad de forraje. Sin ... -
Producción de biomasa, cobertura y calidad forrajera de Chloris gayana y Panicum coloratum en un suelo alcalino sódico de la Depresión del Salado
(Gerencia de Comunicación e Imagen Institucional, DNA SICC, INTA, 2017-12)La expansión agrícola, que viene ocurriendo en la región durante las últimas dos décadas, no solo redujo considerablemente la superficie ganadera, sino que la desplazó hacia zonas marginales. En este contexto, la incorporación ... -
Transmisión horizontal y vertical de Neospora caninum en tres sistemas de cría bovina
(2015-05)El objetivo del presente estudio fue evaluar la seroprevalencia y la tasa de transmisión de Neospora caninum en bovinos en tres sistemas de cría. El trabajo se realizó en el campo experimental Colonia Ortiz Basualdo, EEA ... -
Alteración de las propiedades mecánicas de un Ustochrept Udértico tratado con agua enriquecida en sodio
(Ediciones INTA, 2015-04)El riego con aguas con alto contenido de sodio puede provocar el deterioro de las propiedades físico-mecánicas de los suelos. En el presente trabajo se trató de evidenciar el efecto del tratamiento con agua rica en sodio ...