摘要
水稻是淮阴区主要粮食作物,常年栽种面积在2.87万～3.00万hm2,平均单产在500～550kg/667m2,总产23万～24万t,占全年粮食总产的45%以上,占秋粮总产的75%,对确保粮食安全具有极其重要的作用。
Rice is the main crops in Huaiyin district, this district often the year plant to grow area about 28.7 -30 thousand hm^2, the average yield is 500 - 550 kgor so, the total yield always reaches to 230 - 240 kt or so, account for above 45% of the annual grains yield, occupy 75% of the total au-tumn grain output, it plays a very important role in ensuring food security.
关键词
直播稻
生产
粮食安全
direct seeding rice
production
food security
