Pilot Action in Castilla-La Mancha (Toledo)

Summary

The pilot action in Toledo province focuses on restoring dehesas affected by seca and drought through the application of integrated phytotherapeutic and silvicultural treatments. The goal is to enhance the resilience of holm oak and cork oak stands to climate change, reduce fire risk and biodiversity loss, and generate medium-term environmental and productive benefits linked to livestock farming.

Description

Location of the Pilot Site
The pilot action takes place in the province of Toledo, in dehesas affected by the so-called “seca,” a disease caused by soil-borne pathogens that is causing the decline and death of holm oaks and cork oaks, worsened by recurring drought episodes. The action is led by the Junta de Comunidades de Castilla-La Mancha, Ministry of Sustainable Development, General Directorate of Natural Environment and Biodiversity.

Description of Planned Actions
The pilot involves the application of comprehensive restoration measures on representative plots affected by Phytophthora cinnamomi and water stress. Planned activities include phytotherapeutic treatments, such as lime amendments and phosphonates; silvicultural work such as sanitation, pruning, reforestation with resistant species, and coppicing; as well as the control of other pests and diseases that compromise the health of the dehesa.

Expected Results and Applications
The objective is to increase the resilience of Quercus stands against climate change, reducing the risk of fires and biodiversity loss. If the measures prove effective, a positive impact on productivity is also expected, especially in acorn production, which could support greater livestock capacity and generate economic benefits for farms, with relevance for similar dehesas in Portugal.