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

China / Society

Chinese hybrid rice yield hits record

(Xinhua) Updated: 2014-10-05 21:28

CHANGSHA -- A team led by Yuan Longping, known in China as "the father of hybrid rice" has made a record for hybrid rice production with an average yield of 1,004.5 kilograms per mu (0.0667 hectares).

The new record was confirmed by experts from the Hunan Hybrid Rice Research Center and the agricultural bureau of the Xiangxi Prefecture, who actually harvested three lots of a farm of 105.8 mu growing the new hybrid rice known as "Y liangyou 900" on Friday and Saturday.

The farm is located at Zhongnan Village, Longshan County of central China's Hunan Province.

Yuan Longping, 84, an academic from the Chinese Academy of Engineering, developed the world's first hybrid rice in 1974.

The new progress surpassed the 1,000 kg-per-mu target set by the Chinese Agriculture Ministry in 2013 after the yield of hybrid rice was raised to 963.65 kg per mu in 2012.

The yield of hybrid rice per mu in China surpassed 700 kg in 2000, 800 kg in 2005 and 900 kg in 2011 respectively, according to the Agriculture Ministry.

China, the world's most heavily farmed country, faces problems including limited land and water resources, and rising pollution, making food security a major concern.

 

Chinese hybrid rice yield hits record
Chinese hybrid rice yield hits record
China's super rice hopeful to yield over 1,000 Kg per mu? Chestnut, peanut and rice farmers of China?

 

 

Highlights
Hot Topics
...
芜湖市| 南安市| 江口县| 大理市| 加查县| 德保县| 梁山县| 肇东市| 密山市| 南宫市| 玛沁县| 紫金县| 嘉善县| 昌吉市| 汕尾市| 太仆寺旗| 安平县| 吴堡县| 潮安县| 额济纳旗| 若羌县| 咸丰县| 承德县| 宁明县| 公主岭市| 弥渡县| 太湖县| 施甸县| 东乡县| 威宁| 祁东县| 阜新市| 宜章县| 宣武区| 建宁县| 呈贡县| 泽州县| 桃源县| 达日县| 卓资县| 金溪县|