Agricultural crops and livestock

The chronic and acute response of agricultural crops and livestock to some contaminants, such as metals, is known from experimentation and guideline values are available. However, site-specific factors such as irrigation of crops and supplementary feeding of livestock can influence receptor exposure and there is a large impact of soil and local environmental conditions on agricultural yields, so field trials may be justified. 

OTHER COMMENTS used in the formulation of pesticides used in the manufacture of flea powders, fly sprays, and moth-proofing agents used as an application on agricultural crops and livestock. 

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