rotsmassas
Rotsmassa, or root mass, refers to the total weight of a plant’s roots in a given area or for a given individual. It includes fine roots, which are mainly responsible for water and nutrient uptake, and coarser roots, which provide structural support and storage. In ecological and forestry contexts, rotsmassa is a major component of belowground biomass and is typically reported as dry mass per unit ground area (for example, g/m2) or per plant.
The distribution and size of rotsmassa are influenced by species, life stage, and environmental conditions. Fine-root
Measuring rotsmassa can be done through direct destructive methods such as excavation, trenching, or soil coring,
Applications of rotsmassa data include assessing plant productivity, nutrient uptake efficiency, and resilience to stress, as