In addition to supplying calcium required by plants, calcium fertilizers can also improve the soil environment in multiple ways. Calcium ions promote the aggregation of soil particles, making the soil structure more stable and forming a well-developed crumb structure. When soil has a good structure, it enhances aeration and drainage, allowing plant roots to expand and grow more easily.

Furthermore, calcium fertilizers can increase the availability of certain nutrients in the soil. Under appropriate soil pH conditions, nutrients such as nitrogen, phosphorus, and potassium are more readily absorbed and utilized by plants. If the soil lacks calcium over a long period, it may lead to poor soil structure, reduced aeration, and even negatively affect crop growth. Therefore, proper use of calcium fertilizers in agricultural management not only supplies essential nutrients to crops but also helps maintain soil health and productivity.