About the Authors

Maria del Mar Alguacil

mmalguacil@cebas.csic.es

Affiliation CSIC-Centro de Edafología y Biología Aplicada del Segura, Department of Soil and Water Conservation, Campus de Espinardo, Murcia, Spain

Emma Torrecillas

Affiliation CSIC-Centro de Edafología y Biología Aplicada del Segura, Department of Soil and Water Conservation, Campus de Espinardo, Murcia, Spain

Guillermina Hernández

Affiliation Instituto de Ecología y Sistemática-CITMA, Grupo de Ecología del Suelo, Capdevila Rancho Boyeros, La Habana, Cuba

Antonio Roldán

Affiliation CSIC-Centro de Edafología y Biología Aplicada del Segura, Department of Soil and Water Conservation, Campus de Espinardo, Murcia, Spain

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MMA ET GH AR. Performed the experiments: MMA ET GH AR. Analyzed the data: MMA ET GH AR. Contributed reagents/materials/analysis tools: MMA ET GH AR. Wrote the paper: MMA AR.