Temas 

Temas

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    • 13C‐labeling shows the effect of hierarchy on the carbon gain of individuals and functional groups in dense field stands 

      Lattanzi, Fernando Alfredo; Berone, German Dario; Feneis, Wolfgang; Schnyder, Hans (Ecological Society of America, 2012-01)
      Measurements of resource capture by individuals, species, or functional groups coexisting in field stands improve our ability to investigate the ecophysiological basis of plant competition. But methodological and technical ...

    • Communication interference in sympatrically occurring moth species 

      Juárez, María Laura; Ruiz, María Josefina; Fernandez, Patricia Carina; Goane, Lucía; Villagrán, María Elvira; Arce, Osvaldo Ernesto Antonio; Armiñana, Arturo; Páez Jerez, Paula Gabriela; de la Vega, Marcelo Horacio; Vera, María Teresa; Groot, A.T. (Wiley, 2016-01)
      In moth species, females emit a species‐specific sex pheromone that is perceived over long distance by conspecific males. The species‐specificity in the chemical communication channel is achieved by a combination of unique ...

    • Habilidad competitiva del cultivo de girasol frente a las malezas. 

      Carpaneto, Barbara Bettina; Panaggio, Nestor Hernan; Giuliano, Silvio Fabian; Antonelli, Carlos Alberto (Estación Experimental Agropecuaria Balcarce, INTA, 2021-05)
      Las malezas son perjudiciales para la producción de granos por la competencia que ejercen por recursos como agua, luz y nutrientes, así como también por las interferencias que causan en la cosecha.

    • Linking competition with Growth Dominance and production ecology 

      Fernandez Tschieder, Ezequiel; Binkley, Dan (2018-04-15)
      The development of forests over time is influenced by competition for resources among trees, leading to patterns of size hierarchy. These two aspects – competition and size hierarchy – can be examined in conjunction with ...

    • A novel individual-tree mixed model to account for competition and environmental heterogeneity: a Bayesian approach 

      Cappa, Eduardo Pablo; Muñoz, Facundo; Sanchez, Leopoldo; Cantet, Rodolfo Juan Carlos (Springer, 2015-12)
      Negative correlation caused by competition among individuals and positive spatial correlation due to environmental heterogeneity may lead to biases in estimating genetic parameters and predicting breeding values (BVs) from ...

    • Production of fodder in a treeless system and in silvopastoral system in central Argentina 

      Plevich, José Omar; Gyenge, Javier; Sánchez Delgado, Ángel; Tarico, Juan Carlos; Fiandino, Santiago; Utello, Marcos Jesús (Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro, 2019-01-31)
      This paper aims to identify the spatial and temporal distribution of net aerial primary production (NAPP) of oats and sorghum in silvopastoral systems (SPS) and in a treeless situation (TLS), in Southern Cordoba, Argentina. ...

    • Variación temporal y espacial de la humedad de suelo y raíces en bosques de ñire bajo uso silvopastoril en Patagonia Sur 

      Bahamonde, Héctor Alejandro; Sosa Lovato, Santiago; Gesto, Estefanía; Martínez Pastur, Guillermo José; Lencinas, María Vanessa; Soler Esteban, Rosina Matilde; Peri, Pablo Luis (INTA - CIEFAP, 2016-11-09)
      El objetivo de este trabajo fue medir la variación temporal y espacial de la humedad del suelo y la densidad de raíces finas herbáceas y arbóreas en bosques de Nothofagus antarctica bajo uso silvopastoril. Durante cuatro ...