What precaution should be taken when applying non-soil fumigants?

Monitoring environmental conditions closely is essential when applying non-soil fumigants because these agents can be highly volatile and sensitive to various environmental factors such as temperature, humidity, and wind speed. These conditions can significantly influence the dispersion and efficacy of the fumigant, as well as the safety of both the applicators and the surrounding community.

When environmental conditions are monitored diligently, it helps ensure that the fumigant is applied at the most opportune time, reducing the risk of unintended exposure to individuals and the environment. Additionally, this practice aids in adherence to safety regulations and best practices, thereby minimizing risks associated with the application of potentially hazardous substances.

The other options fail to prioritize safety and effective application standards, which are crucial in fumigation practices.