Cited by 147Soil Carbon and Nitrogen DynamicsBioenergy crop production and managementPlant and soil sciences

Biochar in bioenergy cropping systems: impacts on soil faunal communities and linked ecosystem processes

Open access
McCormack, Sarah A., Ostle, Nick, Bardgett, Richard D., Hopkins, David W., Vanbergen, Adam J.·2013·GCB Bioenergy

Abstract

Abstract Biochar amendment of soil and bioenergy cropping are two eco‐engineering strategies at the forefront of attempts to offset anthropogenic carbon dioxide (CO2) emissions. Both utilize the ability of plants to assimilate atmosphericCO2, and are thus intrinsically linked with soil processes. Research to date has shown that biochar and bioenergy cropping change both aboveground and belowground carbon cycling and soil fertility. Little is known, however, about the form and function of soil food webs in these altered ecosystems, or of the consequences of biodiversity changes at higher trophic levels for soil carbon sequestration. Hitherto studies on this topic have been chiefly observational, and often report contrasting results, thus adding little mechanistic understanding of biochar and bioenergy cropping impacts on soil organisms and linked ecosystem processes. This means it is difficult to predict, or control for, changes in biotic carbon cycling arising from biochar and bioenergy cropping. In this study we explore the potential mechanisms by which soil communities might be affected by biochar, particularly in soils which support bioenergy cropping. We outline the abiotic (soil quality‐mediated) and biotic (plant‐ and microbe‐mediated) shifts in the soil environment, and implications for the abundance, diversity, and composition of soil faunal communities. We offer recommendations for promoting biologically diverse, fertile soil via biochar use in bioenergy crop systems, accompanied by specific future research priorities.

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Crossref · 10.1111/gcbb.12046

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  • Excessive increases in pH might reduce the abundance of faunal groups such as collembolans, mites, earthworms and enchytraeids and change the entire soil community and their functions.

    “On the other hand, excessive increases in pH might reduce the abundance of faunal groups such as collembolans, mites or earthworms and enchytreids and change the entire soil community and their functions (Bardgett 2005, McCormack et al. 2013)”
  • A potential stimulation of soil fauna with pH increase after biochar addition is limited in these plots because the soil pH is already relatively high (pH=7).

    “Similarly, a potential stimulation of soil fauna with pH increase after biochar addition suggested by McCormack et al. (2013) is also limited in our plots due to the already relatively high pH of the soil in this study (pH=7).”

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1 of the 142 references couldn’t be matched to a known paper.

Research works printed but not linked: 5

  1. Granel T, Robinson B, Mills T, Clothier B, Green S, Fung L (2002) Cadmium accumu- lation by willow clones used for soil conservation, stockk fodder, and phytoreme- diation. Australian Journal of Soil Research, 40, 1331-1337.
  2. Lal R (1988) Effects of macrofauna on soil properties in tropical ecosystems. In: Bio- logical Interactions in Soil (eds Edwards CA, Stinner BR, Stinner DH, Rabatin SC), pp. 101-116. Elsevier, Amsterdam.
  3. Novak J, Lima IM, Xing B et al. (2009) Characterisation of designer biochar produced at different temperatures and their effefcts on a loamy sand. Annals of Environ- mental Science, 3, 195-206.
  4. Sombroek W, de Lourdes Ruivo M, Fearnside PM, Glaser B, Lehmann J (2003) Ama- zonian dark earths as carbon stores and sinks. In: Amazonian Dark Earths: Origin, Properties, Management (eds Lehmann J, Kern DC, Glaser B, Woods WI), pp. 125- 139. Kluwer Academic Publishers, The Netherlands.
  5. Thies JE, Rillig MC (2009) Characteristics of Biochar: biological Properties. In: Biochar for Environmental Management (eds Lehmann J, Joseph S), pp. 85-102. Earthscan, London.

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Authors
McCormack, S. A., Ostle, N., Bardgett, R. D., Hopkins, D. W., & Vanbergen, A. J.
Affiliations
  • UK Centre for Ecology & Hydrology (GB)
  • Lancaster University (GB)
  • Heriot-Watt University (GB)
Corresponding author
McCormack, Sarah A.
Venue
GCB Bioenergy
Publisher
Wiley
Published
2013-01-18
Volume
5
Issue
2
Pages
81-95
ISSN
  • 1757-1693 (ISSN-L)
  • 1757-1707
OpenAlex
W2132724021
Cited by
147
References
142
Citations by year
2026: 6 · 2025: 21 · 2024: 20 · 2023: 5 · 2022: 8 · 2021: 12 · 2020: 7 · 2019: 11 · 2018: 6 · 2017: 9 · 2016: 18 · 2015: 15 · 2014: 5 · 2013: 4
FWCI
20.25
Type
journal article
Language
en
Open access
Locations
  • GCB Bioenergy (publishedVersion)
  • Lancaster EPrints (Lancaster University) (submittedVersion)
  • NERC Open Research Archive (Natural Environment Research Council) (submittedVersion)
Topics
  • Life Sciences › Agricultural and Biological Sciences › Soil Science › Soil Carbon and Nitrogen Dynamics
  • Life Sciences › Agricultural and Biological Sciences › Agronomy and Crop Science › Bioenergy crop production and management
  • Life Sciences › Agricultural and Biological Sciences › General Agricultural and Biological Sciences › Plant and soil sciences
Keywords
biochar, energy crops, soil food webs, soil carbon sequestration, soil biodiversity, soil fertility, soil quality, plant-microbe interactions, carbon cycle, ecosystem engineering, trophic levels

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