国产热热热精品,亚洲视频久久】日韩,三级婷婷在线久久,99人妻精品视频,精品九热人人肉肉在线,AV东京热一区二区,91po在线视频观看,久久激情宗合,青青草黄色手机视频

   

Agrarian crisis looming as climate changes

(Agencies)
Updated: 2007-11-23 20:12

HYDERABAD, India - An agrarian crisis is brewing because of climate change that could jeopardise global food supplies and increase the risk of hunger for a billion poorest of the poor, scientists have warned.


Director General of the International Crops Research Institute for the Semi-Arid Tropics (ICRISAT) Dr. William Dar (C) at a press conference in Hyderabad, 22 November 2007. An agrarian crisis is brewing because of climate change that could jeopardise global food supplies and increase the risk of hunger for a billion poorest of the poor, scientists have warned. [Agencies]

South Asia and Africa would be hardest hit by the crisis, which would shift the world's priorities away from boosting food output year after year to bolstering the resilience of crops to cope with warm weather, they said Thursday.

Rice, the staple for billions of people, is most vulnerable to global warming, said Dyno Keatinge, deputy director general of research at the International Crops Research Institute for the Semi-Arid Tropics.

"It is the world's most consumed crop and it makes everything else pale in comparison," Keatinge told reporters in Hyderabad, southern India, where the research institute has organised a conference on the impact of climate change on farming.

"We have the opportunity to grow other crops that are more resistant to higher temperatures such as sorgum and millet, but changing people's food habits is very difficult, he said.

The rice yield could fall "very quickly in a warmer world" unless researchers find alternative varieties or ways to shift the time of rice flowering, he added, demanding governments allocate more money to research.

Environmentalists and agricultural scientists are mounting pressure on governments to act quickly to stem carbon emissions responsible for climate change, ahead of next month's global summit in Bali, Indonesia.

They also want bigger budgets to combat damage already done and cope with risks into the future.

   1 2   


Top World News  
Today's Top News  
Most Commented/Read Stories in 48 Hours
鄂州市| 博乐市| 濉溪县| 鄂温| 龙州县| 安庆市| 保亭| 天全县| 鸡西市| 砚山县| 友谊县| 丹寨县| 通化市| 玉门市| 洛宁县| 桃园市| 长岭县| 孝昌县| 碌曲县| 连江县| 高州市| 马公市| 吴桥县| 微山县| 随州市| 九龙县| 阿克陶县| 宁城县| 宜丰县| 泌阳县| 从江县| 海原县| 海兴县| 嘉荫县| 乐清市| 登封市| 孟津县| 芦溪县| 武城县| 义乌市| 西丰县|