نتایج جستجو برای: seasonally

تعداد نتایج: 5393  

2015
Elodie Allié Raphaël Pélissier Julien Engel Pascal Petronelli Vincent Freycon Vincent Deblauwe Laure Soucémarianadin Jean Weigel Christopher Baraloto Sebastien Lavergne

We examined tree-soil habitat associations in lowland forest communities at Paracou, French Guiana. We analyzed a large dataset assembling six permanent plots totaling 37.5 ha, in which extensive LIDAR-derived topographical data and soil chemical and physical data have been integrated with precise botanical determinations. Map of relative elevation from the nearest stream summarized both soil f...

Journal: :Applied and environmental microbiology 2009
Cristiana Callieri Gianluca Corno Emanuele Caravati Serena Rasconi Mario Contesini Roberto Bertoni

In a deep, subalpine holo-oligomictic lake, the relative abundance of Archaea and Crenarchaeota, but not that of Bacteria, increases significantly with depth and varies seasonally. Cell-specific prokaryotic productivity is homogeneous along the water column. The concept of active Archaea observed in the deep ocean can therefore be extended to a deep oxic lake.

2017
R. V. Donner

This manuscript proposes an interesting idea of relating dynamical indicators for atmospheric mixing with regional precipitation. By performing a correlation analysis between seasonally averaged summer-time finite-time Lyapunov exponents, winter precipitation and several teleconnection indices, they establish statistical linkages between these variables, which could be further associated with c...

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