Grasses in the silvopastoral systems of the southeast of Santiago del Estero (Argentina) by Loyola, María José, Jewsbury , Guillermo, Amarilla, Leonardo

“…Santiago del Estero is one of the Argentine provinces that is part of the semiarid Chaco region and, in its rural areas, the predominant economic activities are forestry, agriculture and livestock, particularly silvo-pastoralism, which is one of the traditional productive strategies. Little is known about the diversity of grasses present in these silvo-pastoral systems and dichotomous keys are scarce for their identification. …”
Get full text

Subsistence patterns during the Holocene in the Interserrana area (Pampean region, Argentina): Evaluating intensification in resource exploitation by Alvarez, María Clara

“…Intensification is defined as the process by which the total productivity per areal unit of land is increased at the expense of overall decreases in foraging efficiency. …”
Get full text
Get full text

Sustratos y frecuencias de riego óptimos para el crecimiento de plantas de mandarino Cleopatra (Citrus reshni Hort. ex Tan) para porta-injertos by Romano, AS., Aramayo, D.R

“…Esto conduce a deteriorar los ambientes de origen, afectando su sustentabilidad por la descontrolada erosión que producen.Se propone identificar sustratos alternativos para la obtención de plantines porta-injertos comerciales y determinar una frecuencia de riego con solución nutritiva más efectiva para dicha finalidad.Del análisis de los resultados surge que, para cultivar plantines de mandarino Cleopatra y obtener el diámetro de injertación de 0,50 cm en el menor tiempo, es posible utilizar arena + turba 50:50 regando día por medio con solución nutritiva según UC System. …”
Get full text

Soil pore distribution as affected by cattle trampling under no-till and reduced-till systems by Iglesias, J.O., Galantini, J.A., Krüger, H., Venanzi, S.

“…Soil pore size affects soil air and water dynamics, and thus influence crop productivity. The aim of this study was to evaluate the impact of reduced-tillage (RT) and no-tillage (NT) systems on soil pore distribution under animal grazing. …”
Get full text

Arqueología, productividad científica y política en Chile by Adán, Leonor, Politis, Gustavo Gabriel, Sepúlveda, Marcela, Tantaleán, Henry

Get full text
Get full text

URBAN SPRAWL AND SOCIO-SPATIAL SEGREGATION IN THE CITY OF CÓRDOBA (ARGENTINA) DURING THE '80S by Cervio, Ana Lucía

“…On the one hand, the urban developing policies that seek to increase productivity and attract private investments that re-qualify strategic areas of the city. …”
Get full text

Using ndvi from a modified digital camera to estimate potato crop cover under different conditions of nitrogen fertilization by de la Casa, A., Ovando, G., Bressanini, L., Martínez, J.

“…While the lower fertilization in 2012 produced an early decrease of CC at the end of the growing season reducing both productivity and commercial quality of tubers, in 2013 the CC and yield differences between treatments were less significant.…”
Get full text

Identification of cyanobacteria in soils of the northeast region of the province of Córdoba by Díaz, Carola Celeste, Vettorello, Cecilia

“…Cyanobacteria constitute a future line of research related to the restoration and productive recovery of saline environments, under the focus of sustaining biodiversity.…”
Get full text

Theoretical and methodological discussions around the transition between collection and incipient agriculture in Antofagasta de la Sierra, Catamarca by Aguirre, M. Gabriela, Rodríguez, M. Fernanda

“…Considering the latter, it is interesting to analyze the process through which the transition between extractive and productive economies took place during the period 6000-1100 years BP. …”
Get full text
Get full text

Composition of pre-Hispanic diets from stable isotope analysis in human remains of the Southern Calchaquíes Valleys, Northwest Argentina (3600-1300 BP) by Killian Galván, Violeta Anahí, Cortes, Leticia Ines, Rabuffetti, Nadia

“…This new evidence demonstrates the diversity of productive strategies used by the societies of Northwest Argentina at the beginning of the Formative period. …”
Get full text
Get full text