The uptake characteristics of nutrients at different growth stages of the super hybrid rice combination Liangyou Peijiu were studied on field experimental conditions.
在田间试验条件下，对超级杂交稻两优培九各生育阶段的养分吸收特性进行了研究和分析。
Yuan Longping invents super hybrid rice, making it possible to increase rice harvest without expanding the area of the field.
袁隆平发明了超级杂交水稻，这项技术可在不扩大稻田面积的情况下增加水稻产量。
In 1974, he became an agricultural pioneer in the world to grow rice that has high production and that is called super hybrid rice.
1974年，他成为世界上种植高产水稻的农业先驱，这种水稻被称为超级杂交水稻。
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