The organic constituents of plant that give structural topography generally contain six broad groups of constituents as given below: (i) Cellulose: Cellulose is the most abundant chemical constituent of a cell. It is a carbohydrate composed of glucose units linked by P-linkages at 1 and 4 carbon atoms of sugars. Total number of glucose units varies from 2000 to 10,000. [...]
In this article we will discuss about the factors that govern the rate of decomposition of organic matter. Also learn about the microorganisms that are associated with organic matter decomposition. (i) Litter Quality: Structural and chemical properties of litter make up its quality. However, it is less specific term reflecting decomposition rate. Dubey and Pandey (1996) have recorded the higher [...]
Soil is a unique habitat which harbours a variety of microflora and fauna, and gives mechanical and nutritional support to higher plants on which human civilization is based. Structural components of soil and its major constituents determine soil quality. Soil is as important as water and air. Human life could not be sustained with access to soil, because it is [...]