Skip header navigation
×

Article

Woodland restoration on agricultural land: long-term impacts on soil quality

Citation
Ashwood F, Watts K, Park K, Fuentes-Montemayor E, Benham S & Vanguelova EI (2019) Woodland restoration on agricultural land: long-term impacts on soil quality. Restoration Ecology, 27 (6), pp. 1381-1392. https://doi.org/10.1111/rec.13003

Abstract
Woodland restoration is underway globally, to counter the negative soil quality and ecological impacts of agricultural expansion and woodland fragmentation, and restore or enhance biodiversity, ecosystem functions and services. However, we lack information about the long‐term effects of woodland restoration on agricultural soils, particularly at temporal scales meaningful to woodland and soil development. This study utilised soil and earthworm sampling across a chronosequence of sites transitioning from ‘agricultural land’ to ‘secondary woodland’ (50‐110 years) and ‘ancient woodland’ (>400 years), with the goal of quantifying the effects of woodland restoration on agricultural land, on key soil quality parameters (soil bulk density, pH, carbon and nitrogen stocks, and earthworm abundance, biomass, species richness and diversity). Broad‐leaved woodland restoration led to significantly greater soil organic carbon (SOC) stocks compared to arable land, and young (50‐60 years) secondary woodland increased earthworm species and functional diversity compared to both arable and pasture agricultural land. SOC stocks in secondary broad‐leaved woodlands (50‐110 years) were comparable to those found in long‐term ancient woodlands (>400 years). Our findings show that broad‐leaved woodland restoration of agricultural land can lead to meaningful soil ecological improvement and gains in SOC within 50 to 110 years, and provide intel on how restoration activities may be best targeted to maximise soil quality and functions.

Keywords
Ecology; Ecology, Evolution, Behavior and Systematics; Nature and Landscape Conservation

Journal
Restoration Ecology: Volume 27, Issue 6

StatusPublished
Author(s)Ashwood, Frank; Watts, Kevin; Park, Kirsty; Fuentes-Montemayor, Elisa; Benham, Sue; Vanguelova, Elena I
FundersForestry Commission (Scotland), Forest Research and Woodland Trust
Publication date30/11/2019
Publication date online24/06/2019
Date accepted by journal19/06/2019
URLhttp://hdl.handle.net/1893/29907
PublisherWiley
ISSN1061-2971
eISSN1526-100X
Scroll back to the top