ahlam1399
08-31-2016, 01:12 PM
The extended drought in California has farmers looking for ways to use less water. Among them, growing feed indoors using hydroponics. The new diet is making some Central Valley sheep very happy.
أكثر... (http://www.npr.org/sections/thesalt/2016/08/31/491927486/with-water-in-short-supply-california-ranchers-grow-their-feed-indoors?utm_medium=RSS&utm_campaign=news)
أكثر... (http://www.npr.org/sections/thesalt/2016/08/31/491927486/with-water-in-short-supply-california-ranchers-grow-their-feed-indoors?utm_medium=RSS&utm_campaign=news)