东北寒冷稻作区旱直播品种的筛选  

Selection of rice varieties on the condition of dry direct seeding in cold area of northeast

作　　者：傅民杰[1] 吴明根[1] 蔡春鹏[2] 刘朝晖 

机构地区：[1]延边大学农学院,吉林龙井133400 [2]延边大学农学学报编辑部,吉林延吉133002 [3]吉林省跃飞开发区农机站,吉林132000

出　　处：《延边大学农学学报》2005年第2期112-116,共5页Agricultural Science Journal of Yanbian University

基　　金：吉林省科技厅项目(项目编号:200000127)

摘　　要：对引进的水稻品种进行旱直播种植,筛选结果表明,龙粳2号和龙粳3号适宜旱直播种植,产量可达5 872和5 783 kg/hm2,可作为东北稻区春季抗旱节水栽培的旱直播水稻用种.The exotic varieties of rice were planted by dry direct seeding. The results showed that the varieties Longjing2 and Longjing3 were adaptable to dry direct seeding, and their yields could reach 5 872 kg/hm^2 and 5 783 kg/hm^2 respectively, which could be used as draught-(resistant) and water conservation seeds planted in spring in northest.

关 键 词：旱直播 水稻 品种 筛选 

分 类 号：S511.038[农业科学—作物学]