The integrated technological development and demonstration efforts on high-yield rice, wheat and other major crops over an extensive area of 300 million hectares in the five years resulted in a grain output increase by 150 billion kg.
英
美
- 水稻、小麦等主要农作物大面积高产综合配套技术研究开发与示范,五年累计良种良法示范推广面积达到45亿亩,累计新增粮食1500亿公斤。