Shrubland primary production and soil respiration diverge along European climate gradient - Reinsch, Sabine (Centre for Ecology & Hydrology, Environment Centre Wales (Regne Unit)) ; Peñuelas, Josep (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Koller, Eva (Bangor University (Regne Unit). School of Environment, Natural Resources and Geography) ; Sowerby, Alwyn (Centre for Ecology & Hydrology, Environment Centre Wales (Regne Unit)) ; Estiarte, Marc (Centre de Recerca Ecològica i d'Aplicacions Forestals)