Projects per year
Abstract
Soil microbiota are important components of healthy ecosystems. Greater consideration of soil microbiota in the restoration of biodiverse, functional, and resilient ecosystems is required to address the twin global crises of biodiversity decline and climate change. In this review, we discuss available and emerging practical applications of soil microbiota into (i) restoration planning, (ii) direct interventions for shaping soil biodiversity, and (iii) strategies for monitoring and predicting restoration trajectories. We show how better planning of restoration activities to account for soil microbiota can help improve progress towards restoration targets. We show how planning to embed soil microbiota experiments into restoration projects will permit a more rigorous assessment of the effectiveness of different restoration methods, especially when complemented by statistical modelling approaches that capitalise on existing data sets to improve causal understandings and prioritise research strategies where appropriate. In addition to recovering belowground microbiota, restoration strategies that include soil microbiota can improve the resilience of whole ecosystems. Fundamentally, restoration planning should identify appropriate reference target ecosystem attributes and – from the perspective of soil microbiota – comprehensibly consider potential physical, chemical and biological influences on recovery. We identify that inoculating ecologically appropriate soil microbiota into degraded environments can support a range of restoration interventions (e.g. targeted, broad-spectrum and cultured inoculations) with promising results. Such inoculations however are currently underutilised and knowledge gaps persist surrounding successful establishment in light of community dynamics, including priority effects and community coalescence. We show how the ecological trajectories of restoration sites can be assessed by characterising microbial diversity, composition, and functions in the soil. Ultimately, we highlight practical ways to apply the soil microbiota toolbox across the planning, intervention, and monitoring stages of ecosystem restoration and address persistent open questions at each stage. With continued collaborations between researchers and practitioners to address knowledge gaps, these approaches can improve current restoration practices and ecological outcomes.
Original language | English |
---|---|
Journal | Biological Reviews |
DOIs | |
Publication status | E-pub ahead of print - 29 Jul 2024 |
Fingerprint
Dive into the research topics of 'Practical applications of soil microbiota to improve ecosystem restoration: current knowledge and future directions'. Together they form a unique fingerprint.-
Saving seagrass from climate change
Kendrick, G. (Investigator 01), Breed, M. (Investigator 02) & Krauss, S. (Investigator 03)
ARC Australian Research Council
1/01/21 → 31/12/24
Project: Research
-
Optimising seed sourcing for effective ecological restoration
Veneklaas, E. (Investigator 01), Renton, M. (Investigator 02) & Krauss, S. (Investigator 03)
ARC Australian Research Council
2/09/20 → 5/11/23
Project: Research