Crown diameter key to estimating plant biomass in savannah ecosystems.
Savannah ecosystems store a lot of carbon on Earth, and it's important to know how much. Scientists studied plants in the Kalahari region of Botswana to figure out how to estimate plant biomass. They found that measuring crown diameter can help determine how much plant material there is, especially in trees. This discovery could make it easier to calculate plant biomass in large areas using satellite images, without needing to measure the ground.