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Your search keyword '"Ruess, Liliane"' showing total 14 results
Start Over Author "Ruess, Liliane" Journal pedobiologia
14 results on '"Ruess, Liliane"'

2. Carbon budgets of top- and subsoil food webs in an arable system

Author

Pausch, Johanna, primary, Hünninghaus, Maike, additional, Kramer, Susanne, additional, Scharroba, Anika, additional, Scheunemann, Nicole, additional, Butenschoen, Olaf, additional, Marhan, Sven, additional, Bonkowski, Michael, additional, Kandeler, Ellen, additional, Scheu, Stefan, additional, Kuzyakov, Yakov, additional, and Ruess, Liliane, additional

Published
2018
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3. Priorities for research in soil ecology

Author

Eisenhauer, Nico, primary, Antunes, Pedro M., additional, Bennett, Alison E., additional, Birkhofer, Klaus, additional, Bissett, Andrew, additional, Bowker, Matthew A., additional, Caruso, Tancredi, additional, Chen, Baodong, additional, Coleman, David C., additional, Boer, Wietse de, additional, Ruiter, Peter de, additional, DeLuca, Thomas H., additional, Frati, Francesco, additional, Griffiths, Bryan S., additional, Hart, Miranda M., additional, Hättenschwiler, Stephan, additional, Haimi, Jari, additional, Heethoff, Michael, additional, Kaneko, Nobuhiro, additional, Kelly, Laura C., additional, Leinaas, Hans Petter, additional, Lindo, Zoë, additional, Macdonald, Catriona, additional, Rillig, Matthias C., additional, Ruess, Liliane, additional, Scheu, Stefan, additional, Schmidt, Olaf, additional, Seastedt, Timothy R., additional, Straalen, Nico M. van, additional, Tiunov, Alexei V., additional, Zimmer, Martin, additional, and Powell, Jeff R., additional

Published
2017
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8. Carbon flow into microbial and fungal biomass as a basis for the belowground food web of agroecosystems

Author

Kramer, Susanne, primary, Marhan, Sven, additional, Ruess, Liliane, additional, Armbruster, Wolfgang, additional, Butenschoen, Olaf, additional, Haslwimmer, Heike, additional, Kuzyakov, Yakov, additional, Pausch, Johanna, additional, Scheunemann, Nicole, additional, Schoene, Jochen, additional, Schmalwasser, Andreas, additional, Totsche, Kai Uwe, additional, Walker, Frank, additional, Scheu, Stefan, additional, and Kandeler, Ellen, additional

Published
2012
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14. Tracking Collembola feeding strategies by the natural 13C signal of fatty acids in an arable soil with different fertilizer regimes

Author

Ngosong, Christopher, Raupp, Joachim, Richnow, Hans-Hermann, and Ruess, Liliane

Subjects
*COLLEMBOLA, *INSECT feeding & feeds, *CARBON isotopes, *STABLE isotopes, *FATTY acids, *FERTILIZERS, *BIOMARKERS, *SOIL ecology
Abstract

Abstract: Compound specific stable isotope analysis (13C/12C ratio of fatty acids) was used to assess the allocation of plant carbon in soil microbiota, and to identify the trophic links to microbial grazers in an arable field with long-term mineral and organic fertilizer amendments. The feeding strategy of two dominant Collembola species, epedaphic Isotoma viridis and euedaphic Willemia anophthalma was determined. The investigation was conducted following a shift to amaranth, a C4 plant, after 27years of continuous C3 crop rotation. The influence of new C4 plant carbon was observed in microbial phospholipids (PLFAs) with higher δ13C recorded in C4 amaranth than in C3 clover soils. The strongest enrichment occurred in the fungal PLFA 18:2ω6,9c and bacterial PLFA 18:1ω9t with 11.2‰ and 6.6‰, respectively. However, other bacterial PLFAs showed no isotopic change, suggesting that the microbial community simultaneously utilized “new” and “old” plant carbon. The δ13C of Collembola fatty acids displayed species specific lipid pattern, which was affected by crop type, but not fertilizer amendments. Isotopic separation of Collembola lipids from amaranth and clover plots was more distinct in I. viridis than W. anophthalma. With up to 18‰, the enrichment in Collembola lipids was stronger than in microbial PLFAs, pointing to a distinct incorporation of carbon resources originating from the actual plant residues. The δ13C pattern in I. viridis indicated trophic links with bacteria, saprotrophic fungi and plant tissues, while saprotrophic fungi and plant tissues were accountable for the patterns observed in W. anophthalma. [Copyright &y& Elsevier]

Published
2011
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