Resultados de búsqueda - "water"

Sustentabilidad de la explotación de agua subterránea en la Cuenca Guanchín–Sañogasta, Chilecito, La Rioja por Miguel, Roberto Esteban, Gonzalez Ribot, Joaquin Victor

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Sexual competitiveness of sterile Ceratitis capitata males exposed to essential oils from non-host plant species native to Argentina por Jofré Barud, Flavia, Gomez, María Pía, Ruiz, María Josefina, Bachmann, Guillermo Enrique, Goane, Lucía, Segura, Diego Fernando, Lara, Natalia, Murúa, Fernando, Asfennato, Alejandro, Gómez, Érica, Ruiz, Cynthia, Garavelli, Esteban, Vera, María Teresa, Lopez, María Liza

“…In addition, sterile males exposed to this EO achieved more matings on trees than non-exposed males, thus suggesting the former are more prone to locate and defend the pheromone-calling territory. Deprivation of water and/or food significantly reduced males' life span, but exposure to S. polygama EO and GRO did not affect their survival. …”
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Compost de guano de gallina en la composición de sustratos para la producción de plantines florales por Barbaro, Lorena Alejandra, Karlanian, Monica, Rizzo, Pedro Federico, Riera, Nicolas Iván, Della Torre, Virginia, Beltran, Marcelo Javier, Crespo, Diana Elvira

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Forage production and perennial root biomass in alfalfa under two cutting heights por Blain, Gabriel, Assuero, Silvia Graciela, Berone, German Dario

“…The experiment was conducted in outdoor pots, under non-limiting water and nutritional conditions. Between November 5, 2014 and September 2, 2015, plants were cut approximately every 370 growing degree days (GDD) at the 4 and 10 cm in height. …”
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Las causas de los incendios de principios del año 2022 en la provincia de Corrientes por Saucedo, Griselda Isabel, Perucca, Alba Ruth, Kurtz, Ditmar Bernardo

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Genome-Wide Analyses of Aspartic Proteases on Potato Genome (Solanum tuberosum): Generating New Tools to Improve the Resistance of Plants to Abiotic Stress por Norero, Natalia Sigrid, Rey Burusco, María Florencia, D’Ippólito, Sebastián, Decima Oneto, Cecilia Andrea, Massa, Gabriela Alejandra, Castellote, Martín Alfredo, Feingold, Sergio Enrique, Guevara, María Gabriela

“…RNAseq data analyses showed that gene expression was consistent with the presence of cis-acting regulatory elements on StAP promoter regions related to water deficit. The study presents the first identification and characterization of 62 aspartic protease genes and proteins on the potato genome and provides the baseline material for functional gene determinations and potato breeding programs, including gene editing mediated by CRISPR.…”
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Proceso organizativo y el rol del Estado para la gestión del riesgo de incendios. Estudio de caso por De Leo, Geronimo, Lauric, Miriam Andrea, Torres Carbonell, Carlos Alberto, Scoponi, Liliana, Stangen, Ernesto

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Soil nitrous oxide emissions from Eucalyptus plantation in Argentina por Alvarez, Carina Rosa, Rimski-Korsakov, Helena, Lupi, Ana Maria, Romaniuk, Romina Ingrid, Cosentino, Vanina Rosa Noemi, Ciarlo, Esteban Ariel, Steinbach, Haydeé S.

“…The use under natural forest showed the highest cumulative annual emissions (0.698 kg N2O-N ha−1 year−1 ) possibly because of its woody leguminous species composition and its higher soil water content. N2O emissions in fine 2-4y, coarse 2-4y, and in coarse 8-10y were in average 0.0896 kg N2O-N ha−1 year−1 with no statistically differences between them. …”
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Uso de abonos verdes en cultivos intensivos en la región de Cuyo por Flores, Agustina, Marchesini, Yanina

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Contrasting effects of soil type and use of cover crops on nitrogen and phosphorus leaching in agricultural systems of the Argentinean Pampas por Portela, Silvina Isabel, Reixachs, Carolina, Torti, Maria Juliana, Beribe, Maria Jose, Giannini, Ana Paula

“…Soil type modified P leaching in M-S (0.32 and 0.11 kg ha−1 period−1 for the Typic Argiudoll and the Typic Hapludoll, respectively) and M-CC-S had intermediate P leaching (0.17 and 0.16 kg P ha−1 period−1 for the Argiudoll and Hapludoll, respectively) (p<0.05). We conclude that: 1) water flows through different channels in each soil, the rapid flow of the Typic Argiudoll probably occurs through preferential flow channels (macropores) while the slower flow of the Typic Hapludoll is probably associated to matrix porosity, 2) P leaching is related to soil type (Typic Argiudoll > Typic Hapludoll) and drainage reduction by cover crops off-sets P leaching through macropores in the Typic Argiudoll, and 3) cover crops reduce N leaching, due to drainage reduction and N retention in cover crop biomass.…”
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Natural grassland conversion to agriculture or pine plantations: Effects on soil methane uptake por De Bernardi, María, Priano, María Eugenia, Fernandez, María Elena, Gyenge, Javier, Juliarena, Maria Paula

“…We found that the main drivers that control CH4 uptake in this soil are water and air-filled pore space, variables that govern soil CH4 diffusion; they are mostly related to differences in bulk density (compaction) among land uses. …”
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Genomic responses to climate: Understanding local adaptation in the Andean tree species Nothofagus pumilio and implications for a changing world por Sekely, Jill, Marchelli, Paula, Arana, María Veronica, Dauphin, Benjamin, Mattera, Maria Gabriela, Pastorino, Mario Juan, Scotti, Ivan, Soliani, Carolina, Heer, Katrin, Opgenoorth, Lars

“…However, the most frequent biological functions among genes were water deprivation response and cold response, suggesting that stress response is comprised of complex and polygenic traits that are affected by many environmental variables. …”
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Unintended consequences of planting native and non-native trees in treeless ecosystems to mitigate climate change por Moyano, Jaime, Dimarco, Romina Daniela, Paritsis, Juan, Peterson, Tess, Peltzer, Duane A., Crawford, Kerri M., McCary, Matthew A., Davis, Kimberley T., Pauchard, Aníbal, Nuñez, Martin Andrés

“…Additional negative impacts of afforestation are also likely, such as the reduction of native biodiversity and productivity, substantial water yield losses, and changes in nutrient cycles, which can exacerbate other global change drivers. …”
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Exploring the cellulolytic activity of environmental mycobacteria por Mon, Maria Laura, Romano, Nelson Gaston, Farace, Pablo Daniel, Tortone, Claudia Andrea, Oriani, Delia Susana, Picariello, Gianluca, Zumarraga, Martin Jose, Gioffre, Andrea, Talia, Paola Mónica

“…This study presents a characterization of the cellulolytic activities of environmental mycobacterial isolates derived from soil and water samples from the central region of Argentina, aimed to evaluate the conservation of the mechanism for the degradation of cellulose in this group of bacteria. …”
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Analysis of scenarios to reduce the probability of acquiring hemolytic uremic syndrome associated with beef consumption por Costa, Magdalena, Brusa, Victoria, Padola, Nora Lía, Etcheverría, Analía Inés, Sampedro, Fernando, Fernandez, Pablo S., Leotta, Gerardo Anibal, Signorini Porchiett, Marcelo Lisandro

“…Treatment with 2% lactic acid, hot water and irradiation reduced 4.5, 3.5 and 93.1 times the risk of HUS, respectively. …”
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Calibración y validación de un modelo de crecimiento para alfalfa (Medicago sativa L.) por Berone, German Dario, Di Nucci, Elena, Fernandez, H., Gastaldi, Laura Beatriz, Mattera, Juan, Spada, Maria Del Carmen

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In vitro antifungal/fungistatic activity of manganese phosphite against soybean soil-borne pathogens por Carmona, Marcelo Anibal, Simonetti, Ester, Ravotti, Maximiliano Ezequiel, Scandiani, María Mercedes, Luque, A.G., Formento, Angela Norma, Sautua, Francisco José

“…In the present study, the mycelial sensitivity of Fusarium virguliforme, F. tucumaniae, Sclerotinia sclerotiorum and Macrophomina phaseolina was evaluated on potato dextrose agar media (25 mL) supplemented with different concentrations of manganese phosphite (MnPhi) diluted in water (0, 25, 37.5, 50, 100, 200, 300, 400, 500, 800 and 1000 μg/mL). …”
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Relevance of farm-scale indicators and tools for farmers to assess sustainability of their mixed crop-ruminant livestock systems por Leite, Fernanda Figueiredo Granja Dorilêo, Faverin, Claudia, Ciganda, Verónica, Cristobal Carballo, Omar, dos Reis, Julio Cesar, Eugène, Maguy, Fariña, Santiago, Hercher Pasteur, Jean, Monteiro, Alyce, Pastell, Matti, Recavarren, Paulo Mario, Romera, Alvaro, Rosanowski, Sarah, Tieri, Maria Paz, Aubry, Aurélie, Veysset, Patrick, Kenny, David, Vibart, Ronaldo

“…Despite the inherent association between nutrient losses and water quality, the sum of scores was numerically greater for the former, attributed to a mix of economic and policy incentives. …”
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Determinación de la biomasa y productividad de la vegetación acuática en un humedal del Delta del Río Paraná = Determination of the biomass and productivity of aquatic vegetation i... por Massa, Ernesto Segundo, Sarli, Federico

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Mycorrhizal fungi isolated from native terrestrial orchids of pristine regions in Córdoba (Argentina) por Fernández Di Pardo, Agustina, Chiocchio, Viviana M., Barrera, Viviana Andrea, Colombo, Roxana P., Martinez, Alicia E., Gasoni, Amelia Laura, Godeas, Alicia M.

“…To define the number of nuclei per cell, the isolates were grown in Petri dishes containing water-agar (WA) for three days at 25°C and stained with Safranine-O solution. …”
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