Soil fertility refers to the ability of soil to support plant growth and provide necessary nutrients for the growth of crops. Synonyms for soil fertility include soil productivity, soil health, soil quality, and soil richness. These synonyms essentially describe the same concept, which is the ability of soil to provide nutrients for plants to grow and flourish. Improving soil fertility is crucial for agricultural productivity to ensure greater yields and better quality crops. Maintaining adequate soil fertility can be achieved through proper soil management practices, including crop rotation, balanced fertilizer application, soil testing, and reducing soil erosion.