Soil samplers are tools used to collect soil samples from the ground for analysis. They come in various designs, including hand-held devices and larger machinery, depending on the depth and type of soil needed. These tools help scientists and farmers understand soil composition, moisture levels, and nutrient content. By analyzing the collected samples, researchers can determine the health of the soil and make informed decisions about agriculture practices, environmental management, and land use planning. Soil samplers play a crucial role in ensuring sustainable land use and improving crop yields.