G
Giacomo Grassi
Researcher at University of Siena
Publications - 114
Citations - 6805
Giacomo Grassi is an academic researcher from University of Siena. The author has contributed to research in topics: Greenhouse gas & European union. The author has an hindex of 37, co-authored 98 publications receiving 5202 citations. Previous affiliations of Giacomo Grassi include Université Paris-Saclay & University of Bologna.
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Journal ArticleDOI
Stomatal, mesophyll conductance and biochemical limitations to photosynthesis as affected by drought and leaf ontogeny in ash and oak trees
Giacomo Grassi,Federico Magnani +1 more
TL;DR: In this article, a quantitative limitation analysis was applied to estimate the effects of drought and leaf ontogeny on stomatal (S L ) and non-stomatal limitations (NS L ) to light-saturated net photosynthesis (A max ), relative to the seasonal maximum rates obtained under conditions of optimal soil water content.
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Evidence for Soil Water Control on Carbon and Water Dynamics in European Forests during the Extremely Dry Year: 2003
André Granier,Markus Reichstein,Nathalie Bréda,Ivan A. Janssens,Eva Falge,Philippe Ciais,Thomas Grünwald,M. Aubinet,Paul Berbigier,Christian Bernhofer,Nina Buchmann,Osvaldo Facini,Giacomo Grassi,B. Heinesch,Hannu Ilvesniemi,Petri Keronen,Alexander Knohl,Barbara Köstner,Fredrik Lagergren,Anders Lindroth,Bernard Longdoz,Denis Loustau,J. Mateus,Leonardo Montagnani,C. Nys,Eddy Moors,Dario Papale,Marianne Peiffer,Kim Pilegaard,Gabriel Pita,Jukka Pumpanen,Serge Rambal,Corinna Rebmann,Abel Rodrigues,Guenther Seufert,John Tenhunen,Timo Vesala,Qiuwang Wang +37 more
TL;DR: In this paper, the authors used continuous carbon and water flux measurements at 12 European monitoring sites covering various forest ecosystem types and a large climatic range in order to characterise the consequences of this drought on ecosystems functioning.
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The key role of forests in meeting climate targets requires science for credible mitigation
TL;DR: In this article, the authors show that land use and forests in particular, emerge as a key component of the Paris Agreement: turning globally from a net anthropogenic source during 1990-2010 (1.3 ± 1.1 GtCO2e yr−1) to a net sink of carbon by 2030 (up to −1.1 ± 0.5 Gt CO2e
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First signs of carbon sink saturation in European forest biomass
Gert-Jan Nabuurs,Marcus Lindner,Pieter Johannes Verkerk,Katja Gunia,Paola Deda,Roman Michalak,Giacomo Grassi +6 more
TL;DR: In this article, the authors call for a timely reaction from policymakers and forest managers to sustain European forests and thus the carbon sink, however there are early signs that the sink is saturating.
Journal ArticleDOI
Abrupt increase in harvested forest area over Europe after 2015
Guido Ceccherini,Gregory Duveiller,Giacomo Grassi,Guido Lemoine,Valerio Avitabile,Roberto Pilli,Alessandro Cescatti +6 more
TL;DR: The increase in the rate of forest harvest is the result of the recent expansion of wood markets, as suggested by econometric indicators on forestry, wood-based bioenergy and international trade, and fine-scale satellite data are used to quantify forest harvest rates in 26 European countries.