特级无码毛片免费视频播放,国产午夜亚洲精品久久,国产午夜精品理论片久久影院,内射巨臀欧美在线视频,精品伊人久久大线蕉色首页,亚洲色偷偷偷综合网,亚洲成在线aⅴ免费视频,亚洲444kkkk在线观看

Super rice crop needs time for commercial cultivation

September 25, 2011
BEIJING - It could take some time for China's new breed of super rice to be cultivated on a large scale, Liu Shi, chief executive officer of Yuan Long Ping High-Tech Agriculture Co Ltd (Long Ping High-Tech), told China Daily.

"The super rice requires a certain planting environment, and we are now targeting 2 million to 2.5 million hectares of high-yield fields in China," Liu said in an exclusive interview with China Daily.

Liu said the company was not considering exporting seeds of the new variety for the time being.

Agricultural experts estimated that it could take three to five years for the company to realize widespread planting of the variety.

But once that goal is realized, the increase in production will help the country maintain its food security and grain self-sufficiency, they said.

China's new breed of hybrid rice, cultivated by prominent scientist Yuan Longping, set a world output record of 13.9 tons a hectare in a trial on Sept 19.

According to the National Bureau of Statistics, the country's rice yield stands at 6.3 tons a hectare on average, about half of the new breed.

The benchmark for China's rice output has been pushed up by the trial, but in reality, things might not be as easy, Jing Fei, a seed expert at Bohai University in northeastern China's Liaoning province, said.

Jing warned that more trials are needed to establish the actual output of the new rice.

"The new breed gave a full display of the potential output of super rice. But in large-scale planting, factors such as nutrients and climate are at play.

The new variety's adaptability needs further tests," Jing said.

Liu, the company's CEO, agreed. "We have a good seed variety, but it cannot be planted everywhere in China."

"We should also have a clear market position for the new variety," he added.

Liu said the company will focus on providing service and technical support to farmers in promoting the super rice.

"We need to create value for the farmers first," Liu said.

Ma Wenfeng, a senior analyst at Beijing Orient Agribusiness Consultant Ltd, praised the company's business model.

First step

"Long Ping High-Tech's business is strengthened by its research and development capability," Ma said.

"For large-scale planting, the record-breaking trial is the first step in a long march," he added.

Nevertheless, the new rice breed offers bright prospects for the country's rice supply. China has long stressed the significance of grain self-sufficiency, particularly for rice, the country's staple food.

"Unlike soybeans and corn, rice is not so widely planted in other countries. China's rice demand is too huge to depend on imports from the international market," Ma explained.

"The new super rice helps alleviate pressure from the surging demand, which has been driven up by China's growing population and the process of urbanization," he added.

On Sept 20, the Ministry of Agriculture released its five-year plan for grain production.

Under the plan, China will strive to achieve 100 percent self-sufficiency for rice, wheat and corn between 2011 and 2015, compared with 95 percent self-sufficiency in the 2006-2010 period.

 

Keywords

主站蜘蛛池模板: 亚洲精品自偷自拍无码忘忧| 2019最新久久久视频精品| 天天碰天天狠天天透澡| 97人妻无码一区| 亚洲图片综合图区20p| 成人片黄网站色大片免费观看cn| 影音先锋日日狠狠久久| av一区二区三区人妻少妇| 亚洲a片成人无码久久精品色欲| 亚洲国产成人精品无码区在线网站| 国内精品久久久久国产盗摄 | 失禁潮痉挛潮喷av在线无码| 潮喷大喷水系列无码久久精品| 任你干在线精品视频网2| 九九国产精品无码免费视频 | 国产在线精品一区二区不卡麻豆| 免费午夜无码18禁无码影视| 国内精品久久久久久不卡影院| 国产精品一区二区av不卡| 99久久免费只有精品国产 | av天堂久久天堂色综合| 成人欧美一区二区三区a片| 国产精品色午夜免费视频| 久青青在线观看视频国产| 另类亚洲综合区图片区小说| 人人澡人人人人天天夜夜| 亚洲a∨精品一区二区三区下载| 亚洲欧美日韩成人一区在线| 欧美va亚洲va在线观看日本| 狠狠色成人综合网| 国产自产在线视频一区| 久久国产中文娱乐网| 亚洲欧美日韩综合久久久久| 国产精品女同一区二区在线| 2021国产精品午夜久久| 国产亚洲熟妇综合视频| 日韩欧美中文字幕在线三区| 精品一区二区三区影院在线午夜| 韩国精品久久久久久无码| 加勒比人妻av无码不卡| 国产老太睡小伙子视频|