Grain prices have more than doubled since 2004, and prices for most other foods have increased significantly. Add unsustainable management of natural resources, emerging negative effects of climate change, and sharply rising prices for fertilizers and energy, and we are faced with the most severe global food crisis since the early 1970’s.
&#160;&#160;&#160; 哥本哈根--全球粮食体系目前处于混乱之中。四年前，长达三十年之久的粮食价格下降趋势迅速扭转。谷物价格从2004年以来已经翻番还多，其他大多数粮食价格也大幅度上升。再加上无以维系的自然资源管理、气候变化负面影响显现以及化肥和能源价格大幅攀升，我们正面临着自从二十世纪七十年代以来最为严重的全球粮食危机。