Soil Health and Micro-biome Management for Sustainable Agriculture

Abstract The health and biological, chemical and physical properties of soil form the foundation of sustainable agriculture. Soil health and microbiome diversity are key aspects that contribute to increased crop yield and nutrient cycling, and to provide resilience to environmental stressors. Crop agriculture typically damages these properties, reducing long-term sustainability. This research focuses on assessing the importance of soil health and microbiome management in fostering sustainable agriculture and examining viable approaches to sustain or re-invigorate soil health with viable microbiome-based methods. The findings showed that diverse soil microbiomes greatly support soil structure, nutrient availability, and suppression of soil-borne pathogens. The practices adopted to increase microbial biomass and functional diversity included composting and the use of bio-fertilizers, which lead to increased crop yield and reduced reliance on synthetic inputs. Long-term benefits included increased local above-ground carbon sequestration and increased ecosystem resilience. Soil microbiome management has an integral role to play in sustainable agriculture. Addressing soil health with biological systems in a conventional agricultural system can positively contribute to increased agricultural productivity and ecological sustainability. Future development of agricultural policies and research should consider microbiome-centered approaches as a strategy towards resilient food systems