Composting crop residues in agroecology: residues from oases and olive pruning

NATAE Practice abstract n. 16: Recycling. Working Package 7. A NATAE practice abstract is a summary that describes an agroecological practice that can be used as a valuable resource by farmers, researchers, policy makers, and other stakeholders interested in adopting or promoting agricultural practices that contribute to sustainability, productivity, and competitiveness in the agricultural sector. This document describes composting as an agroecological practice for recycling crop residues from olive groves and oasis systems in the Mediterranean. It explains how residues such as olive pruning wood and dried palm biomass can be transformed into stable organic compost through aerobic processes. Composting reduces waste burning, greenhouse gas emissions, and phytosanitary risks while improving soil fertility, structure, and biological activity. The document also outlines practical composting methods, key management requirements, and challenges, including shredding woody materials, moisture control, and access to appropriate equipment, particularly for small-scale farmers.