Unexpectedly deep roots in plants unearth new questions about soil carbon storage
Plants and trees extend their roots into the earth in order to draw nutrients and water from the soil—however, these roots are thought to decline as they move deeper underground. But a new study by a multi-institutional team of scientists shows that many plants develop a second, deeper layer of roots—often more than three feet underground—to access additional nourishment.
Plants and trees extend their roots into the earth in order to draw nutrients and water from the soil—however, these roots are thought to decline as they move deeper underground. But a new study by a multi-institutional team of scientists shows that many plants develop a second, deeper layer of roots—often more than three feet underground—to access additional nourishment.
