Examination of earthworm abundance; biomass andcorrelations of soil organic matter in an irrigated (with river and catfish effluent water) and mulched agroforestry system. COLUMELLA [Internet]. 2024 Dec. 29 [cited 2025 Jan. 22];11(2):5-17. Available from: https://journal.uni-mate.hu/index.php/columella/article/view/4669