综合栽培技术

综合栽培技术       【英】

comprehensive cultivation technology

The Grain Issue in China 1996

中国的粮食问题 1996

1. 主要粮食作物品种更新了3—5次，每次增产幅度均达到10％以上，仅杂交水稻一项，近10年就累计推广1.6亿公顷，增产稻谷2.4亿吨；多种综合栽培技术大面积推广应用，对粮食增产发挥了重要作用；

1. The variety of the most important grain crops has been renewed three to five times, each time resulting in increased yields of 10 percent or more. In the past decade the total area sown to hybrid rice has reached 160 million ha, with an increased output of 240 million tons; the large-scale popularization of various comprehensive cultivation technologies has played an important role in grain production increase;