为了加快我国杂交水稻的发展速度,农林部和中国农业科学院等单位,七月五日至十三日在福建召开了全国杂交水稻早稻现场会,着重总结交流杂交早稻的科研和生产经验,并研究夺取今年杂交晚稻高产的一些措施。杂交水稻具有根系发达、穗大粒多、高产优质等明显特点,大面积推广杂交水稻是迅速提高粮食产量、加快农业高速度发展的一条重要途径。在英明领袖华主席的亲切关怀下,我国杂交水稻的研究工作进展很快,在生产上推广的速度前所未有,到去年全国已种植杂交水稻三千多万亩,今年将扩大到近八千万亩。其中,作为早稻种植的面积,由去年的二百多万亩,猛增到七百多万亩。但是,比较起来,作双季早稻种植的还很少。能不能使杂交水稻在 In order to speed up the development of hybrid rice in China, the Ministry of Agriculture, Forestry and Forestry and the Chinese Academy of Agricultural Sciences and other units held a national on-site early rice hybrid rice field meeting in Fujian from July 5 to July 13, focusing on the research and production experience of hybrid early rice. Capture this year’s hybrid late rice high yield some measures. Hybrid rice has developed root system, spike large grain, high yield and good quality characteristics of large-scale popularization of hybrid rice is to rapidly increase grain output and accelerate the development of agriculture at an important way. With the cordial care of Chairman Hua, the wise leader, the research work on hybrid rice in our country has progressed rapidly and the rate of promotion in production has never been greater. By the end of last year, more than 30 million hectares of hybrid rice have been planted in the country. This year, it will be expanded to nearly 80 million mu . Among them, the area planted as early rice has soared from over 2 million mu last year to over 7 million mu. However, in comparison, the cultivation of double-season early rice is still rare. Can you make hybrid rice in it?