Overview. Gastric intubation via the nasal passage (ie, nasogastric route) is a common procedure that provides access to the stomach for diagnostic and therapeutic purposes.
The impact of pesticides consists of the effects of pesticides on non-target species. Pesticides are chemical preparations used to kill fungal or animal pests. Over 98% of sprayed insecticides and 95% of herbicides reach a destination other than their target species, because they are sprayed or spread across entire agricultural fields.
Information is available for agricultural producers on safe use of pesticides for protection of crops, livestock and the environment. Information on new pesticide registrations, including Minor Use and Emergency Use Registrations, finding and reading pesticide labels, and the pesticide registration process in Canada. Pesticide Use. Information about using pesticides, including guidelines for selecting and purchasing pesticides and resistance management.