Phos4Cycle – Monitoring phosphorus from agricultural activities for sustainable soil and water management

Abstract

Soil and water pollution by phosphates, resulting from agriculture and livestock farming, represents a growing challenge in the SUDOE area (Portugal, Spain, and France). The high dependence of intensive agriculture on soluble fertilizers and low replenishment of organic matter have resulted in the degradation of soil quality and high concentrations of nutrients in surface water. The Phos4Cycle project aims to promote the recovery and protection of soils and water resources affected by phosphate contamination, proposing the following: i) develop an inter-regional strategy and action plan for the proper management of phosphates associated with agricultural activities in rural areas, ii) implement pilot projects for monitoring phosphate flow and predicting the risk of eutrophication in watersheds, iii) support farmers in adopting sustainable agricultural practices to reduce phosphate contamination, and iv) assist relevant authorities in implementing control policies and measures for phosphate management. Phos4Cycle benefits from national and international collaboration of various entities, allowing its implementation in different contexts, covering diverse watersheds, climates, soil types, and management of agricultural activities, contributing to a more sustainable and resilient agriculture in a future that aims to be greener in the SUDOE area.