Which type of pesticide use requirements involve only farms and forests?

The correct choice focuses on agricultural use requirements, which specifically pertain to the application of pesticides in farming and forestry practices. This category encompasses a variety of pesticide regulations, including those concerning crop production and forest management, that aim to protect human health and the environment while ensuring effective pest control.

Agricultural use requirements are applicable to the products used on farms, addressing factors such as application methods, timing, and safety measures that need to be considered when using pesticides in agricultural settings. This includes regulations to prevent pesticide drift, monitor resistance management, and ensure that food safety standards are maintained.

In contrast, non-agricultural use requirements typically apply to settings outside of farming and forestry, such as urban areas, while aquatic use requirements pertain specifically to the application of pesticides in or near water bodies. Residential use requirements are focused on home and garden applications and are not limited to agricultural environments. As such, the emphasis on farms and forests is what distinctly qualifies agricultural use requirements as fitting this question.