What are the positively charged particles formed from essential elements dissolved in soil water called?

The positively charged particles formed from essential elements dissolved in soil water are called cations. Cations are atoms or molecules that carry a positive charge due to the loss of one or more electrons. In the context of soil chemistry, these cations include essential nutrients such as calcium, magnesium, potassium, and sodium, which are crucial for plant growth and development.

When these elements dissolve in water, they interact with the surrounding soil environment, playing a vital role in nutrient exchange and absorption by plant roots. Understanding the role of cations in soil is fundamental for effective soil management and ensuring that plants receive the necessary nutrients for healthy growth.