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Louise C. Andresen

Forskare

Louise C. Andresen
Forskare
Akademisk grad: Doktor,
louise.andresen@gu.se
031-786 2865

Rumsnummer: 4.087
Postadress: Box 460, 40530 Göteborg
Besöksadress: Guldhedsgatan 5a , 41320 Göteborg


Institutionen för geovetenskaper (Mer information)
Box 460
405 30 Göteborg
www.gvc.gu.se
gvc@gvc.gu.se
Besöksadress: Guldhedsgatan 5a , 413 20 Göteborg

Om Louise C. Andresen

In order to cover a severe knowledge-gap, it is needed to obtain more empiric knowledge on N and P limitations and shifts between these, in ecosystems at a variety of soil types. Soil fertility and nutrient availability are among the most important resources for feeding our civilization. The sustainable development goal SDG ‘Zero Hunger’ of the United Nations, is to: end hunger, achieve food security and improved nutrition and promote sustainable agriculture. Through a sustainable management of the ecosystem services soil fertility and nutrient availability the soil nutrient availability can be more optimally used, upon political decisions concerning the land use strategy at a long term perspective. In this way, an area with inherent soil nutrient limitation, would encourage users to avoid agricultural activities, and instead advocate for nature protection (‘Life on land’ SDG); contrastingly, nutrient rich soils can be more extensively used for agriculture and food production, with a sustainable strategy. A threatening nutrient depletion of plants and fodder is predicted as a consequence of climate change and elevated atmospheric CO2. With a deeper empiric understanding of the changing dynamics of the macro nutrients nitrogen (N) and phosphorus (P) in response to future climate change we will enable predictions of nutrient limitations or richness for a given soil.

Goals of my current research:

  • Conduct combined laboratory essays for determining gross N (Nmin) and P mineralization (Pmin) rates in parallel.
  • Investigate if effects from exposure to elevated CO2 on Pmin, Nmin and depolymerization rate are determined by the inherent soil nutrient limitation status.
  • Adjusting improved experimental methods to assess gross N transfer rates from soil organic N and mineral pools, in a variety of important soil types and weathering stages;

Future research goals are to:

  • Explore the effects of warming on: phosphorus uptake by plants and soil microbes and organic phosphorus mineralization rate in contrasting ecosystems, by experiments and Coup modelling and to
  • Determine the potential resource of P residing in bedrock minerals (apatite) and bound to recalcitrant organic fractions of soil.

 

New paper out:
https://www.nature.com/articles/s41477-018-0356-x


'Globally consistent influences of seasonal precipitation limit grassland biomass response to elevated CO2'

 

Duties and fun:

  • Louise C. Andresen is assisting as Ordinary Equal Treatment agent at Department of Earth Sciences (Ordinarie likabehandlingsombud)

https://gvc.gu.se/om-institutionen/likabehandling.

 

  • Louise C. Andresen is Head of Research Education at Department of Earth Sciences (Studierektor Forskarutbildning)

https://gvc.gu.se/utbildning/forskarutbildning.

 

  • Louise C. Andresen is member of the Editorial Board for European Journal of Soil Science (BSSS)

https://onlinelibrary.wiley.com/journal/13652389.

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Senaste publikationer

Globally consistent influences of seasonal precipitation limit grassland biomass response to elevated CO2
Mark J. Hovenden, Sebastian Leuzinger, Paul C.D. Newton, Andrew Fletcher, Simone Fatichi et al.
Nature Plants, Artikel i vetenskaplig tidskrift 2019
Artikel i vetenskaplig tidskrift

Biomass responses in a temperate European grassland through 17 years of elevated CO2
Louise C. Andresen, Naiming Yuan, Ruben Seibert, Gerald Moser, Claudia Kammann et al.
Global Change Biology, Artikel i vetenskaplig tidskrift 2018
Artikel i vetenskaplig tidskrift

Isotopic methods for non‐destructive assessment of carbon dynamics in shrublands under long‐term climate change manipulation
Louise C. Andresen, Maria T. Dominguez, Sabine Reinsch, Andrew R. Smith, Inger K. Schmidt et al.
Methods in Ecology and Evolution, Artikel i vetenskaplig tidskrift 2018
Artikel i vetenskaplig tidskrift

Predicting soil carbon loss with warming
Natasja van Gestel, Zheng Shi, Kees Jan van Groeningen, Craig W. Osenberg, Louise C. Andresen et al.
Nature, Artikel i vetenskaplig tidskrift 2018
Artikel i vetenskaplig tidskrift

Long-term and realistic global change manipulations had low impact on diversity of soil biota in temperate heathland
Martin Holmstrup, Christian Damgaard, Inger K Schmidt, Marie F Arndal, Claus Beier et al.
Scientific Reports, Artikel i vetenskaplig tidskrift 2017
Artikel i vetenskaplig tidskrift

Shifting Impacts of Climate Change: Long-Term Patterns of Plant Response to Elevated CO2, Drought, and Warming Across Ecosystems
Louise C. Andresen, Christoph Müller, Giovanbattista de Dato, Jeffrey S Dukes, Bridget A Emmett et al.
Large-Scale Ecology: Model Systems to Global Perspectives, Elsevier, Kapitel i bok 2016
Kapitel i bok

Long-term elevation of temperature affects organic N turnover and associated N2O emissions in a permanent grassland soil
Anne B. Jansen-Willems, Gary J. Lanigan, Timothy J. Clough, Louise C. Andresen, Christoph Muller
SOIL, Artikel i vetenskaplig tidskrift 2016
Artikel i vetenskaplig tidskrift

Long-term elevation of temperature affects organic N turnover and associated N2O emissions in a permanent grassland soil
Anne B. Jansen-Willems, Gary J. Lanigan, T. J. Clough, Louise C. Andresen, C. Muller
SOIL, Artikel i övriga tidskrifter 2016
Artikel i övriga tidskrifter

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Visar 31 - 32 av 32

2008

Uptake of pulse injected nitrogen by soil microbes and mycorrhizal and non-mycorrhizal plants in a species-diverse subarctic heath ecosystem
Louise C. Andresen, S. Jonasson, L. Strom, A. Michelsen
Plant and Soil, Artikel i vetenskaplig tidskrift 2008
Artikel i vetenskaplig tidskrift

2005

Off-season uptake of nitrogen in temperate heath vegetation
Louise C. Andresen, A. Michelsen
Oecologia, Artikel i vetenskaplig tidskrift 2005
Artikel i vetenskaplig tidskrift

Visar 31 - 32 av 32

Sidansvarig: Emma Sjöberg|Sidan uppdaterades: 2017-02-04
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