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Predicting green leaf proportion in ungrazed kleingrass (Panicum coloratum L.) in the semiarid Pampas Region of Argentina
(Instituto de Investigaciones Agropecuarias, 2013)
Green leaf proportion is an important factor affecting nutritive value, ingestive behavior and forage intake. Determination
of green leaf proportion by hand separation of plant samples is time consuming and expensive. The ...
Relevamiento de plagas y enemigos naturales en el cultivo de lechuga, Provincia de La Pampa (Argentina)Pest and natural enemies report in the lettuce crop, La Pampa province (Argentina)
En la provincia de La Pampa son escasos los datos sobre relevamiento de plagas y de especies benéficas en lechuga, por ello resulta necesario conocer e investigar los organismos perjudiciales y sus enemigos naturales y las ...
Crop and Tillage Effects on Water Productivity of Dryland Agriculture in Argentina
(MDPI, 2013-03)
Rising demands for food and uncertainties about climate change call for a paradigm shift in water management with a stronger focus on rainfed agriculture. The objective here was to estimate water productivity of different ...
Decoupling of soil nutrient cycles as a function of aridity in global drylands
(Springer Nature, 2013-10-30)
The biogeochemical cycles of carbon (C), nitrogen (N) and phosphorus (P) are interlinked by primary production, respiration and decomposition in terrestrial ecosystems1 . It has been suggested that the C, N and P cycles ...
Hierarchical linear mixed models in multi-stage sampling soil studies
(Springer, 2013-06)
The issue of variances of different soil variables prevailing at different sampling scales is addressed. This topic is relevant for soil science, agronomy and landscape ecology. In multi-stage sampling there are randomness ...
Improving Estimation of Specific Surface Area by Artificial Neural Network Ensembles Using Fractal and Particle Size Distribution Curve Parameters as Predictors
(Springer, 2013)
Specific surface area (SSA) is one of the principal soil properties used in modeling soil processes. In this study, artificial neural network (ANN) ensembles were evaluated to predict SSA. Complete soil particle-size ...
microRNAs and the mammary gland: A new understanding of gene expression
(Genetics and Molecular Biology, 2013)
MicroRNAs (miRNAs) have been identified in cells as well as in exosomes in biological fluids such as milk. In mammary gland, most of the miRNAs studied have functions related to immunity and show alterations in their pattern ...
Variabilidad climática en la Región Semiárida Central Argentina : adaptación tecnológica en sistemas extensivos de producción animalClimatic variability in the Argentine Central Semiarid Region : technological adaptation in extensive systems of animal production
(2007-05)
Los factores climáticos, especialmente las lluvias, son determinantes de los resultados productivos en la región semiárida central del país. El escenario climático está variando en el mundo, y en esta región ya han sido ...
¿Cómo son (somos) los indios? Esencialidades y construcciones en las iniciativas educativas de los pueblos originariosComo são (somos) los indios? Essencialidades e construções nas iniciativas educativas dos povos originários.
(2013-10)
Las comunidades indígenas de la provincia de La Pampa, sobre todo las urbanas, al referirse a la puesta en práctica de una educación indígena diferencian dos instancias. Si la primera está relacionada con el proceso educativo ...
Parasitoidismo larval de oiketicus platensis (lepidoptera: psychidae) en el caldenal pampeano
(Fundación Miguel Lillo, 2013)
Desde el año 2006 se observa una invasión creciente de Oiketicus platensis (Berg 1883) en los bosques de caldén de la provincia de La Pampa. Los objetivos del presente trabajo es buscar parasitoides larvales, determinar ...
