Soil treatment refers to various methods used to improve soil quality and health. This process can involve adding organic matter, such as compost, to enhance nutrient content and promote beneficial microorganisms. It can also include physical methods like tilling or aeration to improve soil structure and drainage. Another aspect of soil treatment is the use of chemical amendments, such as fertilizers or pH adjusters, to correct nutrient deficiencies or acidity levels. These practices help create a more fertile environment for plants, ultimately leading to better crop yields and healthier ecosystems.