Uptake of Di-(2-ethylhexyl) Phthalate of Vegetables from Plastic Film Greenhouses

Uptake of di-(2-ethylhexyl) phthalate (DEHP) of nine vegetables including potherb mustard, bok choy, celery, spinach, cabbage, leaf of tube, lettuce, garlic, and edible amaranth in plastic film greenhouses with different plastic films, film thickness, greenhouse age, and greenhouse height was studied The results showed that the higher the DEHP content of film, the thicker the film, the lower the height of the greenhouse; and the younger the age of the greenhouse were, the higher the DEHP concentration of vegetables was The results afford significant information for production of safe vegetables with low level DEHP contamination