The proper organization of pasture management is based on the knowledge of the nature, form, and extent of the pastures. Without this knowledge, it is not possible to determine the grazing capacity, the type of animals, or the combination of species that can more effectively utilize the pasture's vegetation.

This information is essential for the pasture manager. Based on it, they can determine the appropriate stocking rate and regulate the timing of grazing with the ultimate goal of achieving the production of the maximum amount of goods and services indefinitely, which is also the purpose of rational management.