Search Results - "Galantini, Juan"

Analysis of organic fractions as indicators of soil quality under natural and cultivated systems by Duval, Matias E., Galantini, Juan A., Iglesias, Julio O., Canelo, Silvia, Martinez, Juan M., Wall, Luis

“…•The levels of SOC in 0–20cm of agricultural soils were 16–44% lower than natural.•Both methods of calculating carbon Stock showed similar results.•CHt and…”
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Bacterial indicator of agricultural management for soil under no-till crop production by Figuerola, Eva L M, Guerrero, Leandro D, Rosa, Silvina M, Simonetti, Leandro, Duval, Matías E, Galantini, Juan A, Bedano, José C, Wall, Luis G, Erijman, Leonardo

“…The rise in the world demand for food poses a challenge to our ability to sustain soil fertility and sustainability. The increasing use of no-till agriculture,…”
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Assessing soil quality indices based on soil organic carbon fractions in different long‐term wheat systems under semiarid conditions by Duval, Matias E., Martinez, Juan M., Galantini, Juan A., Aitkenhead, Matt

“…The literature shows a great number of soil quality indices (SQI) based on organic matter and its fractions. Our objectives were to determine the changes in…”
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Soil Humic and Fulvic Acids from Different Land-Use Systems Evaluated By E4/E6 Ratios by Zalba, Pablo, Amiotti, Nilda M., Galantini, Juan A., Pistola, Silvia

“…Changes in land-use systems such as the introduction of trees on agricultural land can give rise to changes in the physicochemical properties of the soils,…”
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Spectrometric evaluation of biotransformed agro-industrial residues and their humic substances by UV–visible and infrared spectroscopy and their effect on winter wheat productivity by Juliana Moisés, Juan Manuel Martinez, Gastón Iocoli, Matías Duval, Juan Galantini

“…Purpose Agro-industrial residues could be bio transformed to improve crop production and reduce environmental risk. Application of humic substances (HS)…”
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Cover crops in the Southeastern region of Buenos Aires, Argentina: effects on organic matter physical fractions and nutrient availability by Beltrán, Marcelo Javier, Sainz-Rozas, Hernán, Galantini, Juan Alberto, Romaniuk, Romina Ingrid, Barbieri, Pablo

“…In the Southeastern region of Buenos Aires province, soybean monoculture has led to a decline in soil organic matter (SOM) levels in soil, mostly the labile…”
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Soil quality assessment based on soil organic matter pools under long‐term tillage systems and following tillage conversion in a semi‐humid region by Martínez, Juan M., Galantini, Juan A., Duval, Matias E., López, Fernando M., Goss, Michael

“…A field study was conducted to assess the long‐term effects of no‐tillage (NT) and conventional tillage (CT), and the short‐term effects following tillage…”
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Changes in soil pH and phosphorus availability during decomposition of cover crop residues by Vanzolini, Juan I., Galantini, Juan A., Martínez, Juan M., Suñer, Liliana

“…The aim of this study was to determine the effect of winter cover crop (CC) residues on soil pH and phosphorus (P) availability. Three incubation assays were…”
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A Rapid Chemical Method for Estimating Potentially Mineralizable and Particulate Organic Nitrogen in Mollisols by Martínez, Juan M., Galantini, Juan A.

“…The objective of this study was to obtain an indicator of labile nitrogen (N) through a cost- and time-saving procedure by evaluating the relationships among…”
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Continuous Wheat in Semiarid Regions: Long-term Effects on Stock and Quality of Soil Organic Carbon by Galantini, Juan A, Duval, Matias E, Iglesias, Julio O, Kruger, Hugo

“…ABSTRACTContinuous wheat (Triticum aestivum L.) cropping in semiarid regions results in variable dry matter production. As a consequence, the balance of soil…”
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Use of a three-compartment model to evaluate the dynamics of cover crop residues by de Sa Pereira, Eduardo, Galantini, Juan Alberto, Duval, Matias Ezequiel

“…Cover crop (CC) residues protect the soil from erosion and their permanence on the surface is largely influenced by their biochemical constituents. In this…”
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Nitrogen mineralization indicators under semi-arid and semi-humid conditions: influence on wheat yield and nitrogen uptake by Martínez, Juan M., Galantini, Juan A., Duval, Matías E., Landriscini, María Rosa, García, Ramiro J., López, Fernando

“…The objectives were i) to assess indicators for potential nitrogen (N) mineralization and ii) to analyze their relationships for predicting winter wheat…”
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A rapid method for estimating labile carbon and nitrogen pools in Mollisols under no-tillage by Martínez, Juan M., Galantini, Juan A., Duval, Matías E.

“…The objective of this study was to adapt the partial chemical digestion method for estimation of labile soil organic matter pools by evaluating the effect of…”
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Rapid characterisation of agro-industrial effluents for environmental fate by UV-visible and infrared spectroscopy from fractions obtained by centrifugation by Iocoli, Gastón Alejandro, Pieroni, Olga Inés, Gómez, Marisa Anahí, Alvarez, Mónica Beatriz, Galantini, Juan Alberto

“…Agro-industrial systems (e.g. dairy farms, feed lot, pig breeding and food processing plants) provide large quantity of organic wastes that could be recycled…”
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Adsorption of metsulfuron-methyl on soils under no-till system in semiarid Pampean Region, Argentina by Zanini, Graciela P., Maneiro, Carolina, Waiman, Carolina, Galantini, Juan A., Rosell, Ramón A.

“…Adsorption isotherms of metsulfuron-methyl (MM) on thirty soils from the semiarid Pampean Region of Argentina were determined. The effect of total organic…”
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ESTRUCTURA DEL RASTROJO Y AGUA DISPONIBLE BAJO SIEMBRA DIRECTA EN EL SEMIÁRIDO AUSTRAL PAMPEANO by Zubiaga, Luciano, Vanzolini, Juan, Dunel, Luciana, Storniolo, Romina, Ombrosi, Diego, Cantamutto, Miguel, Galantini, Juan

“…Resumen Los procesos importantes relacionados con la dinámica del agua ocurren principalmente en la interfase suelo-atmósfera. La estructura de la cobertura de…”
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Decomposition from legume and non-legume crop residues: Effects on soil organic carbon fractions under controlled conditions by Sá Pereira, Eduardo de, Duval, Matias Ezequiel, Galantini, Juan Alberto

“…Cover crop (CC) residues protect the soil from erosion and their permanence on the surface is largely influenced by their biochemical constituents. We…”
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Soil Phosphorus Dynamics of Wheat-Based Cropping Systems in the Semiarid Region of Argentina by Suñer, Liliana, Galantini, Juan, Minoldo, Gabriela

“…The dynamics of soil P forms and particle size fractions was studied under three wheat-based cropping sequences in production systems of Argentina. The whole…”
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Calidad de cultivos de cobertura en sistemas de siembra directa del sudoeste bonaerense by de Sá Pereira, Eduardo, Galantini, Juan, Quiroga, Alberto

“…El sistema de siembra directa con cultivos de cobertura (CC) de otoño/invierno asegura proveer elevadas cantidades de diferentes tipos de residuos orgánicos al…”
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Modified Soil-Test Methods for Extractable Phosphorus in Acidic, Neutral, and Alkaline Soils by Zalba, P, Galantini, J.A

“…Although numerous soil-test methods for estimating extractable phosphorus (P) have been developed around the world, their results are difficult to compare…”
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