Advantages of hydroponic growing systems

In soil, organic matter is decomposed by soil microorganisms and animals into mineral nutrients required for plant growth. The water in the soil dissolves these mineral nutrients (usually in ionic form), allowing them to be absorbed by the roots of plants. In order for plants to obtain balanced nutrition, various substances in the soil must be in the optimal proportion, unfortunately, such soil is rare in nature.
After adopting hydroponics, plants can directly absorb nutrients and water from nutrient solutions through their roots. People can manually prepare nutrient balanced solutions to achieve a balanced "diet" for plants, which is obviously much easier than finding soil. Because these solutions are all stored in containers and can be recycled, they will not flow into the soil and have an impact on the environment, making them safe, reliable, and sustainable.