Publications

Publications created during the previous PhytoSUDOE project can be found in this link.

Phy2SUDOE

2021
March 22

Paper in Environmental Science and Pollution Research

Title

Keep and promote biodiversity at polluted sites under phytomanagement

Publication data
Garbisu, C., Alkorta, I., Kidd, P. et al.
Environ Sci Pollut Res 27, 44820–44834 (2020)

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Abstract
The phytomanagement concept combines a sustainable reduction of pollutant linkages at risk-assessed contaminated sites with the generation of both valuable biomass for the (bio)economy and ecosystem services. One of the potential benefits of phytomanagement is the possibility to increase biodiversity in polluted sites. However, the unique biodiversity present in some polluted sites can be severely impacted by the implementation of phytomanagement practices, even resulting in the local extinction of endemic ecotypes or species of great conservation value. Here, we highlight the importance of promoting measures to minimise the potential adverse impact of phytomanagement on biodiversity at polluted sites, as well as recommend practices to increase biodiversity at phytomanaged sites without compromising its effectiveness in terms of reduction of pollutant linkages and the generation of valuable biomass and ecosystem services.

January 29

Paper in Ecological Engineering

Title
Phytomanagement with grassy species, compost and dolomitic limestone rehabilitates a meadow at a wood preservation site

Publication data
Aritz Burges, Nad`ege Oustriere, María Galende, Lilian Marchand, Clemence M. Bes,
Eric Paidjan, Markus Puschenreiter, Jose María Becerril, Michel Mench
Ecological Engineering 160 (2021) 106132

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Abstract
Brownfield surface is expanding in Europe, but as often abandoned or underused, these areas become refuge for microbial, faunal and floral biodiversity. However, brownfield sites are generally contaminated, likely posing severe environmental risks. At a former wood preservation site contaminated with Cu, we evaluated the efficiency of compost and dolomitic limestone incorporation into the soil, followed by revegetation with Cu-tolerant grassy species, as a phytomanagement option to increase vegetation cover and plant diversity while reducing pollutant linkages. 7 years of phytomanagement enhanced natural revegetation through the improvement of soil physicochemical properties, particularly with compost-based amendments. The compost incorporation increased soil Cu solubility; however, no increment in Cu availability and a reduction in Cu-induced phytotoxicity were observed with the compost. The improved soil nutrient availability and the soil phytotoxicity mitigation in compost-amended soils facilitated over the 7 years the growth of beneficial plant colonists, including leguminous species, which can potentially promote essential soil functions. Soil treatments did not affect Cu uptake and translocation by plants and shoot Cu levels indicated no risk for the food chain. Overall, a long-term phytomanagement combining an initial amendment of compost and dolomitic limestone with the cultivation of Cu-tolerant grassy populations can ameliorate such Cu-contaminated soils, by mitigating risks induced by Cu excess, ultimately allowing the development of a meadow that can provide ecological and economic benefits in terms of ecosystem services.

January 11

PhytoSUDOE’s Layman report

Title
PhytoSUDOE project: Recovering polluted soils in southwestern Europe through phytomanagement

Date
2018

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PhytoSUDOE’s Layman report is a final report for the general public describing the main results of the project, including a list of recommendations for the use of phytomanagement.