Fine - scale root community structure and below-ground responses to grazing show independence from above - ground patterns

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Root biomass distribution and below-ground processes are the main drivers of plant community structure and dynamics in arid rangelands. However, despite their relevance, below-ground plant responses to disturbance regimes remain poorly understood. This knowledge is a pressing issue since most of our...

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Detalles Bibliográficos
Autor principal: Oñatibia, Gastón R.
Otros Autores: Reyes, María Fernanda, Aguiar, Martín Roberto
Formato: Artículo
Lenguaje:Inglés
Materias:
ARID RANGELANDS
BELOW-GROUND RICHNESS
DOMESTIC LIVESTOCK
GRAZING INTENSIFICATION
PATAGONIA
ROOT SYSTEMS
SHEEP
SPECIFIC ROOT BIOMASS
Acceso en línea:http://ri.agro.uba.ar/files/intranet/articulo/2017onatibia.pdf
LINK AL EDITOR
Aporte de:Registro referencial: Solicitar el recurso aquí
Biblioteca Central (FAUBA) de Universidad de Buenos Aires
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100 1 |9 33451  |a Oñatibia, Gastón R.  |u IFEVA, Department of Natural Resources and Environment, Faculty of Agronomy, University of Buenos Aires, CONICET. Av. San Martín 4453, Buenos Aires C1417DSE, Argentina. Email: onatibia@agro.uba.ar 
245 0 0 |a Fine - scale root community structure and below-ground responses to grazing show independence from above - ground patterns 
520 |a Root biomass distribution and below-ground processes are the main drivers of plant community structure and dynamics in arid rangelands. However, despite their relevance, below-ground plant responses to disturbance regimes remain poorly understood. This knowledge is a pressing issue since most of our ideas derive from extrapolating above-ground ecological theory and data. Here, we asked how domestic grazing management changes (intensification and abandonment) impact on both below-ground species co-occurrence at microsite level (point-richness) in relation to above-ground patterns and below-ground biomass distribution of dominant graminoid species across different soil layers. 
650 |2 Agrovoc  |9 26 
653 |a ARID RANGELANDS 
653 |a BELOW-GROUND RICHNESS 
653 |a DOMESTIC LIVESTOCK 
653 |a GRAZING INTENSIFICATION 
653 |a PATAGONIA 
653 |a ROOT SYSTEMS 
653 |a SHEEP 
653 |a SPECIFIC ROOT BIOMASS 
700 1 |9 37703  |a Reyes, María Fernanda  |u IFEVA, Department of Natural Resources and Environment, Faculty of Agronomy, University of Buenos Aires, CONICET. Av. San Martín 4453, Buenos Aires C1417DSE, Argentina. Email: freyes@agro.uba.ar 
700 1 |9 12939  |a Aguiar, Martín Roberto  |u IFEVA, Department of Natural Resources and Environment, Faculty of Agronomy, University of Buenos Aires, CONICET. Av. San Martín 4453, Buenos Aires C1417DSE, Argentina. Email: aguiar@agro.uba.ar 
773 0 |t Journal of Vegetation Science  |w SECS001153  |a International Association for Vegetation Science  |g Vol.28, no. 6, (2017), p. 1097–1106, grafs. 
856 |f 2017onatibia  |i en reservorio  |q application/pdf  |u http://ri.agro.uba.ar/files/intranet/articulo/2017onatibia.pdf  |x  ARTI201805 
856 |z LINK AL EDITOR  |u http://www.wiley.com 
942 |c ARTICULO 
942 |c ENLINEA 
976 |a AAG 

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