Vlaanderen.be

Research output

Nutrient availability could constraint forest ecosystem response to global change in Europe

Research output: Contribution to conferencePaper/Powerpoint/Abstract

Standard

Nutrient availability could constraint forest ecosystem response to global change in Europe. / Jonard, Mathieu; Fürst, Alfred; Verstraeten, Arne; Thimonier, Anne; Timmermann, Volkmar; Potocic, Nenad; Waldner, Peter; Benham, Sue; Hansen, Karin; Merilä, Päivi; Ponette, Quentin; de la Cruz, Ana C; Roskams, Peter; Nicolas, Manuel; Croisé, Luc; Ingerslev, Morten; Matteucci, Giorgio; Decinti, Bruno; Bascietto, Marco; Rautio, Pasi.

2014. Paper presented at Global change research symposium 2014, Ostuni, Brindisi, Italy.

Research output: Contribution to conferencePaper/Powerpoint/Abstract

Harvard

Jonard, M, Fürst, A, Verstraeten, A, Thimonier, A, Timmermann, V, Potocic, N, Waldner, P, Benham, S, Hansen, K, Merilä, P, Ponette, Q, de la Cruz, AC, Roskams, P, Nicolas, M, Croisé, L, Ingerslev, M, Matteucci, G, Decinti, B, Bascietto, M & Rautio, P 2014, 'Nutrient availability could constraint forest ecosystem response to global change in Europe', Paper presented at Global change research symposium 2014, Ostuni, Brindisi, Italy, 16/09/14 - 18/09/14.

APA

Jonard, M., Fürst, A., Verstraeten, A., Thimonier, A., Timmermann, V., Potocic, N., ... Rautio, P. (2014). Nutrient availability could constraint forest ecosystem response to global change in Europe. Paper presented at Global change research symposium 2014, Ostuni, Brindisi, Italy.

Author

Jonard, Mathieu ; Fürst, Alfred ; Verstraeten, Arne ; Thimonier, Anne ; Timmermann, Volkmar ; Potocic, Nenad ; Waldner, Peter ; Benham, Sue ; Hansen, Karin ; Merilä, Päivi ; Ponette, Quentin ; de la Cruz, Ana C ; Roskams, Peter ; Nicolas, Manuel ; Croisé, Luc ; Ingerslev, Morten ; Matteucci, Giorgio ; Decinti, Bruno ; Bascietto, Marco ; Rautio, Pasi. / Nutrient availability could constraint forest ecosystem response to global change in Europe. Paper presented at Global change research symposium 2014, Ostuni, Brindisi, Italy.

Bibtex

@conference{902a1dcd1bbc4bc9a3ebfb1feada8fc7,
title = "Nutrient availability could constraint forest ecosystem response to global change in Europe",
abstract = "In Europe, the combined effects of the global enrichment in atmospheric CO2 and the high atmospheric nitrogen (N) deposition have increased forest productivity during the last decades. Since N deposition is still high in many European regions and atmospheric CO2 is still rising, forest productivity in Europe could continue to increase. However, if nutrient availability becomes a limiting factor, forest productivity will not continue its increase, which will inevitably decrease the carbon sequestering capacity of European forests. The objectives of this study were to describe the nutritional status of the main European tree species, to identify growth limiting nutrients and to assess changes in tree nutrition during the past two decades. We analysed the foliar nutrition data collected during 1992-2009 on the intensive forest monitoring plots of the ICP Forests programme. This dataset is unique in its scope and size, and has the further advantage of being harmonized among all participating countries. Of the 22 significant temporal trends that were observed in foliar nutrient concentrations, 20 were decreasing and 2 were increasing. Altogether our results show a clear deterioration in P nutrition during the past two decades in some of the main tree species. Our study also highlights some downward trends that should be monitored closely in the future since they could become alarming: e.g. decrease in foliar S concentration in P. abies and P. sylvestris, in foliar Mg concentration in F. sylvatica, in foliar K concentration in Q. petraea and P. abies and in foliar Ca concentration in F. sylvatica and Q. petraea. Increased tree productivity, possibly resulting from high N deposition and from the global increase in atmospheric CO2, has led to higher nutrient demand by trees. Soil nutrient supply was however not always sufficient to meet the demand of faster growing trees. As tree nutrient status exerts a tight control on net ecosystem productivity, this deterioration in tree nutrition could have a strong impact on the response of forest ecosystems to climate change. Nutrient availability and tree nutrition should therefore be accounted for in global carbon cycle to allow climate models to better predict C sequestration capacity of forests and avoid overestimations. Our findings are totally in line with several recent global studies showing that the unbalanced inputs of C and N relative to P induced significant changes in organism stoichiometry resulting in profound and uncertain consequences on the structure, functioning and diversity of terrestrial and aquatic ecosystems.",
author = "Mathieu Jonard and Alfred F{\"u}rst and Arne Verstraeten and Anne Thimonier and Volkmar Timmermann and Nenad Potocic and Peter Waldner and Sue Benham and Karin Hansen and P{\"a}ivi Meril{\"a} and Quentin Ponette and {de la Cruz}, {Ana C} and Peter Roskams and Manuel Nicolas and Luc Crois{\'e} and Morten Ingerslev and Giorgio Matteucci and Bruno Decinti and Marco Bascietto and Pasi Rautio",
year = "2014",
month = "9",
day = "17",
language = "English",
note = "null ; Conference date: 16-09-2014 Through 18-09-2014",

}

RIS

TY - CONF

T1 - Nutrient availability could constraint forest ecosystem response to global change in Europe

AU - Jonard, Mathieu

AU - Fürst, Alfred

AU - Verstraeten, Arne

AU - Thimonier, Anne

AU - Timmermann, Volkmar

AU - Potocic, Nenad

AU - Waldner, Peter

AU - Benham, Sue

AU - Hansen, Karin

AU - Merilä, Päivi

AU - Ponette, Quentin

AU - de la Cruz, Ana C

AU - Roskams, Peter

AU - Nicolas, Manuel

AU - Croisé, Luc

AU - Ingerslev, Morten

AU - Matteucci, Giorgio

AU - Decinti, Bruno

AU - Bascietto, Marco

AU - Rautio, Pasi

PY - 2014/9/17

Y1 - 2014/9/17

N2 - In Europe, the combined effects of the global enrichment in atmospheric CO2 and the high atmospheric nitrogen (N) deposition have increased forest productivity during the last decades. Since N deposition is still high in many European regions and atmospheric CO2 is still rising, forest productivity in Europe could continue to increase. However, if nutrient availability becomes a limiting factor, forest productivity will not continue its increase, which will inevitably decrease the carbon sequestering capacity of European forests. The objectives of this study were to describe the nutritional status of the main European tree species, to identify growth limiting nutrients and to assess changes in tree nutrition during the past two decades. We analysed the foliar nutrition data collected during 1992-2009 on the intensive forest monitoring plots of the ICP Forests programme. This dataset is unique in its scope and size, and has the further advantage of being harmonized among all participating countries. Of the 22 significant temporal trends that were observed in foliar nutrient concentrations, 20 were decreasing and 2 were increasing. Altogether our results show a clear deterioration in P nutrition during the past two decades in some of the main tree species. Our study also highlights some downward trends that should be monitored closely in the future since they could become alarming: e.g. decrease in foliar S concentration in P. abies and P. sylvestris, in foliar Mg concentration in F. sylvatica, in foliar K concentration in Q. petraea and P. abies and in foliar Ca concentration in F. sylvatica and Q. petraea. Increased tree productivity, possibly resulting from high N deposition and from the global increase in atmospheric CO2, has led to higher nutrient demand by trees. Soil nutrient supply was however not always sufficient to meet the demand of faster growing trees. As tree nutrient status exerts a tight control on net ecosystem productivity, this deterioration in tree nutrition could have a strong impact on the response of forest ecosystems to climate change. Nutrient availability and tree nutrition should therefore be accounted for in global carbon cycle to allow climate models to better predict C sequestration capacity of forests and avoid overestimations. Our findings are totally in line with several recent global studies showing that the unbalanced inputs of C and N relative to P induced significant changes in organism stoichiometry resulting in profound and uncertain consequences on the structure, functioning and diversity of terrestrial and aquatic ecosystems.

AB - In Europe, the combined effects of the global enrichment in atmospheric CO2 and the high atmospheric nitrogen (N) deposition have increased forest productivity during the last decades. Since N deposition is still high in many European regions and atmospheric CO2 is still rising, forest productivity in Europe could continue to increase. However, if nutrient availability becomes a limiting factor, forest productivity will not continue its increase, which will inevitably decrease the carbon sequestering capacity of European forests. The objectives of this study were to describe the nutritional status of the main European tree species, to identify growth limiting nutrients and to assess changes in tree nutrition during the past two decades. We analysed the foliar nutrition data collected during 1992-2009 on the intensive forest monitoring plots of the ICP Forests programme. This dataset is unique in its scope and size, and has the further advantage of being harmonized among all participating countries. Of the 22 significant temporal trends that were observed in foliar nutrient concentrations, 20 were decreasing and 2 were increasing. Altogether our results show a clear deterioration in P nutrition during the past two decades in some of the main tree species. Our study also highlights some downward trends that should be monitored closely in the future since they could become alarming: e.g. decrease in foliar S concentration in P. abies and P. sylvestris, in foliar Mg concentration in F. sylvatica, in foliar K concentration in Q. petraea and P. abies and in foliar Ca concentration in F. sylvatica and Q. petraea. Increased tree productivity, possibly resulting from high N deposition and from the global increase in atmospheric CO2, has led to higher nutrient demand by trees. Soil nutrient supply was however not always sufficient to meet the demand of faster growing trees. As tree nutrient status exerts a tight control on net ecosystem productivity, this deterioration in tree nutrition could have a strong impact on the response of forest ecosystems to climate change. Nutrient availability and tree nutrition should therefore be accounted for in global carbon cycle to allow climate models to better predict C sequestration capacity of forests and avoid overestimations. Our findings are totally in line with several recent global studies showing that the unbalanced inputs of C and N relative to P induced significant changes in organism stoichiometry resulting in profound and uncertain consequences on the structure, functioning and diversity of terrestrial and aquatic ecosystems.

M3 - Paper/Powerpoint/Abstract

ER -

Research output (related by authors)
Shopping cart
Add to cart Saved citations

Copy the text from this field...

Documents
Relations
View graph of relations