Farmers Enlist Chickens And Bugs To Battle Against Pests
In an effort to turn away from chemical pesticides, which have the potential to damage the environment, some farmers are looking in a new direction in the age-old struggle against pests.
Đọc tiếp trên NPR
September 20, 2016 at 10:24PM
Environment
Thứ Tư, 21 tháng 9, 2016
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