In this article we will discuss about:- 1. Sources of Soil Organic Matter 2. Composition of Organic Residues 3. Decomposition 4. Factors Affecting the Rate 5. Role 6. Maintenance. Contents: Sources of Soil Organic Matter Composition of Organic Residues Decomposition of Organic Compounds in Soil Factors Affecting the Rate of Decomposition Role of Organic Matter Maintenance of Organic Matter in [...]
After reading this article you will learn about:- 1. Meaning of Organic Matter 2. Origin of Organic Matter 3. Nature and Composition. Meaning of Organic Matter: Soil organic matter consists of decomposing plant and animal residues. In addition to these materials, soil organic matter contains living and dead microbial cells, microbially synthesized compounds and a number of derivatives produced as [...]
After reading this article you will learn about the recycling and priming action of organic matter. Recycling of Organic Matter: Generally crop residues should be left on or returned to the soil. This guideline takes advantage of the benefits of organic matter in soil, its aggregation of soil particles, improvement of aeration status, infiltration and permeability of soil, its reservoir [...]