读报
登录注册网站首页
 

Culture and Discovery

A great big bowl of birthday rice

作者:21ST
Aa
  • -   
  •    +
WHEN Yuan Longping, the “Father of Hybrid Rice”, turned 80 last year, he vowed (发誓) to cultivate (培育) a new type of hybrid rice yielding (生产) about 13.5 tons a hectare (公顷) by 2012, increasing to 15 tons a hectare in 2020.
点击阅读全文
联系我们  |  诚聘英才  |  关于我们  |  版权声明
© i21st.cn   京ICP备2024066071号-1
 
选择报纸
选择报纸
关闭