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Regional and local determinants of rodent assemblages in agroecosystems of the Argentine Pampas
(Alliance Communications Group Division Allen Press, 2017-12)
Here, we characterize and compare rodent assemblages from crop fields and rangelands of the 4 Pampa districts included in Buenos Aires province, Argentina, to analyze the role of regional context, land use, and vegetation ...
Structure, composition and metagenomic profile of soil microbiomes associated to agricultural land use and tillage systems in the Argentine Pampas
(Public Library of Science, 2014-06)
Agriculture is facing a major challenge nowadays: to increase crop production for food and energy while preserving ecosystem functioning and soil quality. Argentine Pampas is one of the main world producers of crops and ...
Muerto sobre muerto: an�lisis bioarqueol�gico del sitio La Tranquera, Colonia San Sixto, Guatrach�, La PampaMuerto on dead: Bioarchaeological analysis of La Tranquera site, Colonia San Sixto, Guatrach�, La Pampa
(Sociedad Argentina de Antropología, 2017)
En este trabajo se presentan los resultados obtenidos del análisis del sitio La Tranquera, Colonia San Sixto, departamento Guatraché, provincia de La Pampa. Allí, tareas de rescate permitieron recuperar un esqueleto casi ...
Suspended sediment concentration controlling factors: an analysis for the Argentine Pampas region
(Iahs Press, 2016-09)
In the Argentine Pampas region, there is little information about sediment concentration in agricultural catchments. The aims of this work are: (1) to analyse fluctuations in sediment concentration and discharge, as a first ...
Analysis of yield response variability to nitrogen fertilization in experiments performed in the Argentine Pampas
(Taylor & Francis, 2008-12)
Nitrogen (N) fertilization has become a common practice in corn and wheat crops in the Argentine Pampas during the past decade. In this region, great environmental variability determines erratic responses to fertilization. ...
The oldest record of flea/armadillos interaction as example of bioerosion on osteoderms from the late Miocene of the Argentine Pampas
(Elsevier Inc, 2016-12)
We describe perforations recognized in mobile osteoderms of the extinct armadillos (Cingulata, Dasypodidae) Chasicotatus ameghinoi (Euphractinae, Eutatini) and Vetelia perforata (Euphractinae, Euphractini), recovered from ...
Local extinction of melanophryniscus montevidensis (Anura: Bufonidae) in the Argentine pampas
(Pensoft Publishers, 2017-07)
Melanophryniscus montevidensis inhabits sandy dunes along the Rio de la Plata shoreline and Atlantic coast in Uruguay and southern Brazil. Here we report 2 specimens from different localities at eastern Buenos Aires province, ...
Parasitism of aphids (Hemiptera: Aphididae) in relation to of alfalfa fields (Medicago sativa L.) caracteristics in Argentine Pampas
(Elsevier Science, 2012-09-15)
Alfalfa is a perennial crop and is one of the most relevant forage resources for cattle in the Argentine Pampas, with aphids (Hemiptera Aphididae) one of the main pest insects in alfalfa, being frequently attacked by a ...