Which of the following is NOT an objective of a forester's weed management plan?

The choice of maintaining excess trees in a stand is not an objective of a forester's weed management plan. Instead, the primary goals of such a plan typically focus on enhancing the growth and health of desirable tree species by managing competition from unwanted vegetation.

Removing unwanted vegetation from planting sites creates a conducive environment for seedling establishment and growth, while releasing desirable trees from competition enables them to thrive without the stress of overtopping species. Controlling vegetation along roads and facilities serves practical purposes such as improving access and safety, as well as minimizing fire hazards and attracting beneficial wildlife.

In contrast, maintaining excess trees can hinder the growth of valuable tree species. A well-structured management plan aims to optimize the productivity of the forest by ensuring that resources such as light, water, and nutrients are available to the most desirable trees. Thus, the focus is on removing or reducing competition rather than maintaining excess vegetation that may ultimately detract from the forest's health and productivity.