This website contains age-restricted materials including nudity and explicit depictions of sexual activity.
By entering, you affirm that you are at least 18 years of age or the age of majority in the jurisdiction you are accessing the website from and you consent to viewing sexually explicit content.
Yeah, I am not a native speaker but I think it could been a comma and clarify who “them” would be as in this sentence “them” would be farmers, not others.