What is the term for a group of bee colonies kept for honey production and crop pollination?

The term for a group of bee colonies kept for honey production and crop pollination is "apiaries." An apiary is specifically designed to house multiple bee colonies, allowing beekeepers to manage them efficiently for various purposes, including honey harvesting and facilitating pollination services for agricultural crops. Each colony typically resides in its own hive, but collectively, these hives make up the apiary.

The other terms do not accurately describe a group of bee colonies. For instance, hives refer to the individual structures that house a single colony of bees. A colony denotes just one group of bees living in a hive, and while "pollinator farms" may suggest a facility focused on pollination, it does not specifically denote the beekeeping aspect and is broader in scope. Thus, "apiaries" is the most accurate term for the context of this question.