na-adjective
Describes something that is concentrated, condensed, or carried out in an intensive manner. Often used in technical or formal contexts such as 集約的農業 (intensive agriculture) or 集約的な訓練 (intensive training).
この地域では集約的な農業が行われている。
Intensive agriculture is practiced in this region.
集約的な研
We introduced an intensive training program.
集約 is a noun or suru-verb meaning 'consolidation' or 'summarization'; 集約的 is the adjectival form describing something as intensive or consolidated.
Formed from 集約 (consolidation, summarization) + the adjectival suffix 的 (like, -ive). The base 集約 is a Sino-Japanese compound of 集 (gather) and 約 (abbreviate, contract).