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@ARTICLE{Grunert:863615,
author = {Grunert, Oliver and Robles-Aguilar, Ana A. and
Hernandez-Sanabria, Emma and Schrey, Silvia D. and Reheul,
Dirk and Van Labeke, Marie-Christine and Vlaeminck,
Siegfried E. and Vandekerckhove, Tom G. L. and Mysara,
Mohamed and Monsieurs, Pieter and Temperton, Vicky and Boon,
Nico and Jablonowski, Nicolai D.},
title = {{T}omato plants rather than fertilizers drive microbial
community structure in horticultural growing media},
journal = {Scientific reports},
volume = {9},
number = {1},
issn = {2045-2322},
address = {[London]},
publisher = {Macmillan Publishers Limited, part of Springer Nature},
reportid = {FZJ-2019-03627},
pages = {9561},
year = {2019},
abstract = {Synthetic fertilizer production is associated with a high
environmental footprint, as compounds typically dissolve
rapidly leaching emissions to the atmosphere or surface
waters. We tested two recovered nutrients with slower
release patterns, as promising alternatives for synthetic
fertilizers: struvite and a commercially available organic
fertilizer. Using these fertilizers as nitrogen source, we
conducted a rhizotron experiment to test their effect on
plant performance and nutrient recovery in juvenile tomato
plants. Plant performance was significantly improved when
organic fertilizer was provided, promoting higher shoot
biomass. Since the microbial community influences plant
nitrogen availability, we characterized the root-associated
microbial community structure and functionality. Analyses
revealed distinct root microbial community structure when
different fertilizers were supplied. However, plant presence
significantly increased the similarity of the microbial
community over time, regardless of fertilization.
Additionally, the presence of the plant significantly
reduced the potential ammonia oxidation rates, implying a
possible role of the rhizosheath microbiome or nitrification
inhibition by the plant. Our results indicate that
nitrifying community members are impacted by the type of
fertilizer used, while tomato plants influenced the
potential ammonia-oxidizing activity of nitrogen-related
rhizospheric microbial communities. These novel insights on
interactions between recovered fertilizers, plant and
associated microbes can contribute to develop sustainable
crop production systems.},
cin = {IBG-2},
ddc = {600},
cid = {I:(DE-Juel1)IBG-2-20101118},
pnm = {582 - Plant Science (POF3-582) / MANUREECOMINE - Green
fertilizer upcycling from manure: Technological, economic
and environmental sustainability demonstration (603744)},
pid = {G:(DE-HGF)POF3-582 / G:(EU-Grant)603744},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:31266970},
UT = {WOS:000473418000003},
doi = {10.1038/s41598-019-45290-0},
url = {https://juser.fz-juelich.de/record/863615},
}