Black cotton soil formation process | Black cotton soil composition | Black cotton soil in India | Stabilization of black cotton soil | Black cotton soil foundation
Black cotton soil formation process: - Black cotton soil Black cotton soil formation is a slow and complex process that takes place over many centuries. It starts with the deposition of organic matter and sediment from rivers or the weathering of rocks. Over time, this organic matter decomposes, and the soil becomes richer in nutrients and organic matter. As the soil becomes more fertile, plants and other organisms start to grow in it, and their roots begin to penetrate the soil. This process further strengthens the soil structure and allows it to retain more water. As water is retained within the soil, it starts to expand and contract with changes in temperature and moisture levels. Over time, this continuous expansion and contraction cause the soil to develop characteristic cracks, which can be several feet deep and several inches wide. These cracks allow water to penetrate deeper into the soil, which helps to further strengthen the soil structure. As the soil dries out, it begins to