intensively

This adverb describes a high concentration of effort or resources focused on a specific target. When applied to human activity, such as studying or training, it suggests a rigorous, immersive approach where the subject is completely absorbed in the task to achieve rapid results.

In economic or agricultural contexts, it refers to a system of production that maximizes output per unit of land or capital. This contrasts with extensive systems, which rely on increasing the amount of land or raw area rather than increasing the density of input.