Thứ Tư, 29 tháng 8, 2018

NPR News: Investigators Track Contaminated Lettuce Outbreak To A Cattle Feedlot

Investigators Track Contaminated Lettuce Outbreak To A Cattle Feedlot
Vegetable farmers in Yuma, Ariz., are asking whether they can co-exist in the same valley with a large cattle feedlot. Those cattle are blamed for contaminating lettuce with toxic E. coli bacteria.

Đọc tiếp trên NPR
August 29, 2018 at 03:58PM
Environment

0 nhận xét:

Đăng nhận xét