10 julio 2015
An important agricultural region in China is drying out, and increased farming may be more to blame than rising temperatures and less rain, according to a study spanning 30 years of data. A research team analyzed soil moisture during the growing season in Northern China and found that it has decreased by 6 percent since 1983.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/VZQtWUl2Ocw/150710160931.htm
