What protective measures should be taken for non-target organisms during fumigation?

Proper sealing of the fumigation area is crucial for protecting non-target organisms during fumigation because it helps contain the fumigant within the targeted space. This containment minimizes the risk of exposure to surrounding animals, plants, and people who may be present outside the designated fumigation zone. Effective sealing prevents the escape of fumes, thus ensuring that only the intended pests are affected while safeguarding beneficial organisms and the environment.

In contrast, while using only organic fumigants may seem like a sustainable practice, it does not necessarily ensures that non-target organisms are protected unless combined with proper sealing protocols. Simply applying insect repellent does not safeguard non-target organisms, as it might not provide adequate protection and wouldn't prevent broader exposure to fumigants. Lastly, providing ventilation is usually a post-fumigation measure to dissipate fumes, not a protective strategy during the actual fumigation process. Ventilation can lead to the escape of fumigants before the treatment is complete, potentially affecting non-target organisms outside the fumigation area.