Soil testing is the process of analyzing soil samples to determine their composition and nutrient content. This helps farmers, gardeners, and land developers understand the soil's health and suitability for growing plants. By identifying pH levels, organic matter, and essential nutrients like nitrogen, phosphorus, and potassium, soil testing provides valuable information for improving soil quality. The results of soil testing guide decisions on fertilization, crop selection, and land management practices. Regular testing can enhance plant growth, increase crop yields, and promote sustainable land use. Overall, soil testing is a crucial step in effective agricultural and environmental planning.