Paradelo Núñez, RemigioNavarro-Pedreño, JoseGlaser, BrunoGrobelak, AnnaKowalska, AnetaSingh, Bal Ram2024-10-232024-10-232024Paradelo, R.; Navarro-Pedreño, J.; Glaser, B.; Grobelak, A.; Kowalska, A.; Singh, B.R. Potential and Constraints of Use of Organic Amendments from Agricultural Residues for Improvement of Soil Properties. Sustainability 2024, 16, 1582071-1050https://hdl.handle.net/10347/37538Agricultural residues are produced in large quantities and their management is an issue all over the world. Many of these residues consist of plant materials in different degrees of transformation, so returning them back to soil is a management option that closes loops in a circular economy context. The objective of this paper is to summarize current knowledge on the options and effects of reusing agricultural residues as organic soil amendments. The reuse of these residues in soil is a good solution for minimizing the problems associated with their management, while improving soil health and ecosystem functions. While some agricultural residues can be applied directly to soil, others will need previous transformations such as composting to improve their properties. This allows the recovery of plant nutrients and increase in soil organic matter contents, with many positive effects on the soil’s physical, chemical and biological properties, and ultimately, crop production, although potential risks derived from some materials must also be considered. The concept of regenerative agriculture and soil management using organic soil amendments contribute to the significant enhancement of soil biodiversity, the protection of the environment and climate goal achievement.eng© 2023 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) licenseAttribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/Soil healthOrganic residue managementCompostingSoil managementSoil organic carbon sequestrationjournal article10.3390/su16010158open access