18.10.2021

E-book available - Research Topic " Canges in Ecosystem Nutrition" in Frontiers in Forest and Global Change

The idea for this Research Topic resulted from the discussion within the Priority Programme 1685 Ecosystem Nutrition – Forest strategies for limited phosphorus resources.

Continued deterioration of phosphorus supply and changes in nitrogen dynamics in forest ecosystems has been emphasized in recent ecosystem studies. Detrimental consequences of any such nutrient based changes in forest ecosystems are expected because of the tight feedbacks on climate change mitigation and adaptation. Globally, forest change and associated changes in nutrient supply are perceived to be results of multiple factors including rising temperatures, more frequent weather extremes, continued high N inputs, decreasing biodiversity, and increased intensity in forest management practices. Traditional approaches of plant nutrition are not entirely sufficient for the assessment and evaluation of interactions between nutrient supply and forest change. For example, they fail to address essential aspects such as the nutrient mobilization and demand by microorganisms, the interactions among trees of different species identity or ontogenetic stage, or between other organisms such as herbs, microorganisms, and herbivores. The feedbacks between living organisms and soil properties and their impact on nutrient dynamics, and the interactions between hydrological and biogeochemical cycles remain also poorly understood.   

This Research Topic brings together 25 manuscripts addressing all facets of a novel, holistic “ecosystem nutrition” approach.

To download the E-book as pdf klick here.

20.04.2021

Jahrestagung der Deutschen Bodenkundlichen Gesellschaft (DBG) postponed to September 3 - 10, 2022

The DBG board together with the conference president Sören Thiele-Bruhn decided with a heavy heart to postpone the conference exactly one year, namely to the period from September 3 - 9, 2022..

For further information about the conference please click here.

18.02.2021

Closing Conference of SPP 1685
postponed to October 25 - 28, 2021

Given the current situation and restrictions in connection with COVID-19 we have decided to postpone the closing conference of SPP 1685 again to October 25 - 28, 2021.

For further information about the conference please click here.

01.02.2021

Eurosoil 2021 is going virtual!

Due to the ongoing effects of COVID-19 and the persistent uncertainty on travel restrictions, country lock-downs and physical distancing requirements, the Eurosoil 2021 organisers have decided to transform the physical 2021 congress into a virtual congress from 23 -27 August 2021.

– All accepted contributions to sessions will be maintained for the Eurosoil 2021 virtual congress
– Contributors will have the opportunity to amend/update/edit their contribution in 2021 – details of the timeline for this process will be communicated once finalised
– The session programme topics will remain the same for the vast majority of the programme – some minor changes and updates will be made and announced in as timely a manner as possible
– “Late breaking” call for contributions will open in February/March 2021 – more information will be published soon on the congress website

For futher information please got to Eurosoil  2021.

15.01.2021

Biogeomon 2021 again postponed to summer 2022!

Due to the escalating Covid-19 pandemic, the organizing committee and the international scientific committee have decided to postpone the conference until Summer 2022.

The tentative new time is June 26 – 30, 2022. The planned venue is still Tartu, Estonia.

For futher information please also the congress webpage Biogeomon 2022.

01.12.2020

David Uhlig received Potsdam Young Scientist Award

© Forschungszentrum Jülich GmbH, R. Limbach

On behalf of all members of SPP 1685, we are pleased to congratulate Dr. David Uhlig on receiving the Potsdam Young Scientist Award 2020!
David Uhlig receives the prize for his dissertation entitled "The deep Critical Zone as a source of mineral nutrients to montane, temperate forest ecosystems", which he carried out within the framework of SPP 1685.

The complete laudation for David Uhlig by Prof. Rolf Emmermann can be found here.
 

15.11.2020

Closing Conference of SPP 1685

postponed to spring/summer 2021

Given the current situation and restrictions in connection with COVID-19 it has been decided to postpone the closing conference of SPP 1685 to spring or early summer 2021.

Futher information coming soon!

02.03.2020

"Die Rolle von Phosphor in Wäldern"

Fokus topic in journal "AFZ-DerWald" (03/2020)

In the current issue of the journal "AFZ-Der Wald" (2020/3) four articles with the focus on phosphorus in forests have been published.The articles, written in German language, deal with different aspects of phosphorus nutrition in forest ecosystems and present selected results from the SPP 1685.

The following Artiekl articles have been published:
1. Die Phosphorversorgung der Rotbuche
    Ulrike Talkner, Dan Paul Zederer

2. Wie Buchenwälder auch mit wenig Phosphor auskommen
  Jaane Krüger, Cornelia Herschbach, Jörg Niederberger, Friederike Lang

3. Wo der Phosphormangel droht
    Heike Puhlmann, Jakob Sohrt, Michael Rinderer, Jörg Prietzel, Jaane Krüger, Friederike       Lang

4. Der Wald als Ratgeber für die Landwirtschaft?
     Friederike Lang, Jörg Niederberger, Hans-Peter Dietrich

If you have interest in one of the Artiekl write an email!

Jahrestagung der Deutschen Bodenkundlichen Gesellschaft (DBG) 2022

September 3 - 10, 2022
Trier (Germany)

Thema der Tagung:
"Grenzen überwinden, Skalen überschreiten"

Weitere Informationen sind hier verfügbar.

BIOGEOMON 2020 2022 (again postponed)

June 22 - 30, 2022 (tentative)
Tartu (Estonia)

10th International Symposium on Ecosystem Behavior

Due to the Covid-19 pandemic, the organizing committee and the international scientific committee have decided to postpone the conference from summer 2020 to summer 2022.

The focus of BIOGEOMON is on the biogeochemistry of forest and natural ecosystems as influenced by anthropogenic and environmental factors. We invite empirical and modeling studies on fluxes and processes related to the turnover of major and trace elements at the ecosystem, watershed, landscape, and global scale.

Sessions:

1   Nutrient fluxes at catchment level
2   Integration of terrestrial and aquatic carbon fluxes across the landscape
3   Biogeochemistry of lakes and rivers
4   Biogeochemistry of natural and constructed wetlands
5   Remote sensing for modeling of biogeochemical fluxes
6   Fluxes between atmosphere & ecosystems
7   Aerosols and VOCs in ecosystem functioning
8   Methane & nitrous oxide fluxes from trees
9   Biodiversity issues of ecosystem behavior
10 Biogeochemistry of trace elements and micropollutants in ecosystems
11 Soil and microbial processes
12 Ecosystem restoration and rehabilitation
13 Peatland processes

Abstracts (re)submission will open November 2021, tentative time for closing March 1, 2022.

It is possible to use abstracts that were sent for the 2020 version, but it is highly recommended to send a new one.

For further information see: https://sisu.ut.ee/biogeomon2020

15.02.2022:

Cai, D., Henehan,M.J., Uhlig, D., von Blanckenburg, F.: Mg isotope composition of runoff is buffered by the regolith exchangeable pool. Geochimica et Cosmochimica Acta, 321, 99-114 (2022). doi:10.1016/j.gca.2022.01.011

02.02.2022:

Prietzel, J., Krüger, J., Kaiser, K., Amelung, W., Bauke, S.L., Dippold, M.A., Kandeler, E., Klysubun, W., Lewandowski, H.,  Löppmann, S., Luster, J., Marhan, S., Puhlmann, H., Schmitt, M., Siegenthaler, M.B., Siemens, J.,  Spielvogel, S., Willbold, S., Wolff, J., Lang, F.: Soil phosphorus status and P nutrition strategies of European beech forests on carbonate compared to silicate parent material. Biogeochemistry, (2022). doi:10.1007/s10533-021-00884-7

09.12.2021:

Siegenthaler, M.B., Ramoneda, J., Frossard, E., ´Eva Mészáros, E.: Microbial community responses to phosphorus and nitrogen inputs in the organic soil horizons of two contrasting temperate beech forests. Applied Soil Ecology, Vol. 172, Article 104357(2022). doi:10.1016/j.apsoil.2021.104357

27.11.2021:

Schmitt, M., Jarosch, K.A., Hertel, R., Spielvogel, S., Dippold, M.A., Loeppmann, S.: Manufacturing triple-isotopically labeled microbial necromass to track C, N and P cycles in terrestrial ecosystems. Applied Soil Ecology, Vol. 171, Article 104322 (2022). doi:10.1016/j.apsoil.2021.104322

06.10.2021:

Ma, X., Zhu, B., Nie, Y., Liu, Y., Kuzyakov, Y.: Root and mycorrhizal strategies for nutrient acquisition in forests under nitrogen deposition: A meta-analysis. Soil Biology and Biochemistry, Vol. 163, Article 108418 (2021). doi:10.1016/j.soilbio.2021.108418

15.09.2021:

Clausing, S., Likulunga, L.E.,  Janz, D., Feng, H.Y.,  Schneider, S., Daniel, R., Krüger, J., Lang, F., Polle; A.: Impact of nitrogen and phosphorus addition on resident soil and root mycobiomes in beech forests, Biology and Fertility of Soils (2021). doi:10.1007/s00374-021-01593-x

06.09.2021:

Pastore, G., Weig, A.R., Vazquez, E., Spohn, M.: Weathering of calcareous bedrocks is strongly affected by the activity of soil microorganisms, Geoderma, 405, 115408 (2021). doi:10.1016/j.geoderma.2021.115408

30.08.2021:

Ganta, P.G.,  Morshedizad, M., Kühn, O, Leinweber, P., Ahmed, A.A.: The Binding of Phosphorus Species at Goethite: A Joint Experimental and Theoretical Study. Minerals, 11(3), 323 (2021). doi: 10.3390/min11030323

06.08.2021:

Lang, F., Krüger, J., Kaiser, K., Bol, R., Loeppmann, S.: Editorial: Changes in Forest Ecosystem Nutrition. Frontiers in Forest and Global Change, Vol. 3, Article 752063 (2021). doi: 10.3389/ffgc.2021.752063

29.06.2021:

Michas, A., Pastore, G., Chiba, A., Grafe, M., Clausing, S, Polle, A., Schloter, M., Spohn, M., Schulz, S.: Phosphorus Availability Alters the Effect of Tree Girdling on the Diversity of Phosphorus Solubilizing Soil Bacterial Communities in Temperate Beech Forests. Frontiers in Forest and Global Change, Vol. 4, Article 696983 (2021). doi.org/10.3389/ffgc.2021.696983

31.05.2021:

Fetzer, J., Loeppmann, S., Frossard, E., Manzoor, A., Brödlin, D., Kaiser, K., Hagedorn, F.: Leaching of Phosphomonoesterase Activities in Beech Forest Soils: Consequences for Phosphorus Forms and Mobility. Frontiers in Forest and Global Change, Vol. 4, Article 684069 (2021). doi.org/10.3389/ffgc.2021.684069

15.05.2021:

Gerhard, L.,  Puhlmann, H., Vogt, M., Luster, J.: Phosphorus Leaching From Naturally Structured Forest Soils Is More Affected by Soil Properties Than by Drying and Rewetting. Frontiers in Forest and Global Change, Vol. 3, Article 577364 (2021). doi: 10.3389/ffgc.2021.543037

23.02.2021:

Wang, L., Amelung, W., Willbold, S.: ¹⁸O Isotope Labeling Combined with ³¹P Nuclear Magnetic Resonance Spectroscopy for Accurate Quantification of Hydrolyzable Phosphorus Species in Environmental Samples. Analytical Chemistry, 93, Vol. 4, 2018–2025 (2021). doi: 10.1021/acs.analchem.0c03379

20.01.2021:

Konrad, A., Billiy, B., Regenbogen, P., Bol, R., Lang, F., Klumpp, E., Siemens, J.: Forest soil colloids enhance delivery of phosphorus into a Diffusive Gradient in Thin films (DGT) sink. Frontiers in Forest and Global Change, Vol. 3, Article 577364 (2021). doi: 10.3389/ffgc.2020.577364

05.01.2021:

Rinderer, M., Krüger, J., Lang, F., Puhlmann, H., Weiler, M.: Subsurface flow and phosphorus dynamics in beech forest hillslopes during sprinkling experiments: How fast is phosphorus replenished? Biogeosciences, 18, 1009-1027 (2021). doi: 10.5194/bg-18-1009-2021

31.12.2020:

Ganta, P.G., Kühn, O, Ahmed, A.A.: Ab Initio Molecular Dynamics Simulations of the Interaction between Organic Phosphates and Goethite. Molecules, 26, Article 160 (2021). doi: 10.3390/molecules26010160

21.12.2020:

Schack-Kirchner, H., Löw, C.A., Lang, F.: The Cumulative Amount of Exuded Citrate Controls Its Efficiency to Mobilize Soil Phosphorus. Frontiers in Forest and Global Change, Vol. 3, Article 550884 (2020). doi: 10.3389/ffgc.2020.550884

02.11.2020:

Clausing, S., Pena, R., Song, B., Müller, K., Mayer‐Gruner, P.,  Marhan, S., Grafe, M., Schulz, S., Krüger, J., Lang, F., Schloter, M., Kandeler, E., Polle, A.: Carbohydrate depletion in roots impedes phosphorus nutrition in young forest trees. New Phytologist, 229 (5), 2611-2624 (2021). doi: 10.1111/nph.17058

20.10.2020:

Pastore, G., Kernchen, S., Spohn, M.: Microbial solubilization of silicon and phosphorus from bedrock in relation to abundance of phosphorus-solubilizing bacteria in temperate forest soils. Soil Biology and Biochemistry, 151, Article 108050 (2020). doi: 10.1016/j.soilbio.2020.108050