Soil testing is the process of analyzing soil samples to determine their composition and nutrient levels. This helps farmers, gardeners, and landowners understand the health of their soil and what it needs to support plant growth. Tests can reveal pH levels, organic matter content, and the presence of essential nutrients like nitrogen, phosphorus, and potassium. The results of soil testing guide decisions on fertilization and soil amendments. By knowing the specific needs of their soil, individuals can improve crop yields and promote sustainable land use. Soil testing is an essential practice for anyone involved in agriculture or gardening.