The following article will guide you about how the soil is formed. The upper portion of the earth's crust in which the roots of plants grow is known as soil and is formed by the weathering of various parent rocks. The soil is disintegrated to smaller and smaller particles by weathering agencies such as climate, by the activity of micro-organisms [...]
Soil degradation has been defined as a process that leads to decline in the fertility or future productive capacity of soil as a result of human activity (United Nations Environment Programme, 1993). It occurs whenever the natural balances in the landscape are changed by human activity through misuse or overuse of soil. Degraded soils which result in poor or no [...]
Read this article to learn about Soil Fertility - Its Meaning, Causes and Maintenance! Soil fertility may be defined as the ability of soil to provide all essential plant nutrients in available forms and in a suitable balance whereas soil productivity is the resultant of several factors such as soil fertility, good soil management practices availability of water supply and [...]