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
甘泉县| 荥阳市| 敦化市| 扬州市| 柳河县| 永年县| 罗城| 修文县| 南阳市| 左权县| 青河县| 兴宁市| 汾阳市| 吴忠市| 孝昌县| 灯塔市| 留坝县| 惠州市| 鄂伦春自治旗| 徐汇区| 承德市| 从化市| 灵丘县| 益阳市| 河曲县| 夏河县| 固镇县| 达孜县| 奈曼旗| 延津县| 凤庆县| 高邮市| 安仁县| 昌江| 仙游县| 德保县| 视频| 安溪县| 揭阳市| 镇远县| 宜兰县|