Organic Matter Decompositions and Energy Flow Organic Matter Decompositions and Energy Flow Please Login to view this lesson. Login Page Back to the course SLM514: Soil Ecosystem Lessons Concept of Ecosystem 05:55 The Soil Ecosystem 06:09 Structure and Functions of Organism in the Soil Ecosystem 06:43 Development of the Soil Ecosystem 07:55 Microbial Ecology 04:38 Organic Matter Decompositions and Energy Flow 06:51 The Various Components of Organic matter and Their decomposition 08:12 Nitrogen Cycle 06:48 N Fixation and its Relevance to Ecosystem Sustainability 09:48 Aerobic and Anaerobic Processes in the Soil 11:08 Load More