论文部分内容阅读
为调整作物布局,改善人们的膳食结构,近几年我省淮北地区大力发展水稻生产,取得显著成效。但在一些水源不足的地方,发展早稻生产,也是一条有效的途径,我县从1990年由北京农业大学引进早稻2号、3号试种108亩,平均亩产276公斤,高产田达450公斤;1991年扩大到3000亩,亩产达250公斤,高产地块450～500公斤。受到群众欢迎。预计1992年旱稻面积将扩大到3万亩以上。
In order to adjust crop layout and improve people’s dietary structure, in recent years, Huaibei Prefecture in our province has made great efforts to develop rice production and achieved remarkable results. However, in some areas with insufficient water resources, it is also an effective way to develop early rice production. In 1990, Beijing Uygur Autonomous Region introduced 108 hectares of early rice from No. 3 and No. 3 on average, with an average yield of 276 kilograms per mu and a high yield of 450 kilograms ; 1991 expanded to 3000 acres, yield 250 kilograms, high-yield plots 450 to 500 kilograms. By the masses welcome. The area of paddy rice in 1992 is expected to expand to more than 30,000 mu.