Plant Secondary Metabolites : Missing Pieces in the Soil Organic Matter Puzzle of Boreal Forests

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2018
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Adamczyk, Bartosz
Adamczyk, Sylwia
Smolander, Aino
Kitunen, Veikko
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Soil Systems. 2018, 2(1), 2. eISSN 2571-8789. Available under: doi: 10.3390/soils2010002
Zusammenfassung

Processes underlying soil organic matter (SOM) transformations are meeting growing interest as SOM contains more carbon (C) than global vegetation and the atmosphere combined. Therefore, SOM is a crucial element of the C cycle, especially in ecosystems rich in organic matter, such as boreal forests. However, climate change may shift the fate of this SOM from C sink into C source, accelerating global warming. These processes require a better understanding of the involved mechanisms driving both the C cycle and the interlinked nitrogen (N) cycle. SOM transformations are balanced by a network of interactions between biological, chemical and physical factors. In this review, we discuss the findings of the most recent studies to the current state of knowledge about the main drivers in SOM transformations. We focus on plant-derived secondary metabolites, as their biochemical traits, especially interactions with soil microbial communities, organic N compounds and enzymes make them potential regulators of SOM decomposition. However, these regulatory abilities of plant-derived compounds are not fully explored.

Zusammenfassung in einer weiteren Sprache
Fachgebiet (DDC)
570 Biowissenschaften, Biologie
Schlagwörter
enzymatic activity; forest soil; tannins; terpenes
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ISO 690ADAMCZYK, Bartosz, Sylwia ADAMCZYK, Aino SMOLANDER, Veikko KITUNEN, Judy SIMON, 2018. Plant Secondary Metabolites : Missing Pieces in the Soil Organic Matter Puzzle of Boreal Forests. In: Soil Systems. 2018, 2(1), 2. eISSN 2571-8789. Available under: doi: 10.3390/soils2010002
BibTex
@article{Adamczyk2018-03Plant-43260,
  year={2018},
  doi={10.3390/soils2010002},
  title={Plant Secondary Metabolites : Missing Pieces in the Soil Organic Matter Puzzle of Boreal Forests},
  number={1},
  volume={2},
  journal={Soil Systems},
  author={Adamczyk, Bartosz and Adamczyk, Sylwia and Smolander, Aino and Kitunen, Veikko and Simon, Judy},
  note={Article Number: 2}
}
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