耐迟收水稻品种的筛选及其在淹水降镉中的应用
曾晓珊,汤国华,谢红军,朱明东,敖和军,陈博,李方婷,郝明,肖燕,符慧荣,张健,余应弘

Selection of PMS Rice Varieties and Application in Flooding Irrigation for Cadmium Reduction
ZENG XiaoShan,TANG GuoHua,XIE HongJun,ZHU MingDong,AO HeJun,CHEN Bo,LI FangTing,HAO Ming,XIAO Yan,FU HuiRong,ZHANG Jian,YU YingHong
表4 2019 年不同灌溉管理不同收获时期千粒重比较
Table 4 1000-grain weight of several harvest-time and irrigation management in 2019
组别
Group
干-湿交替Dry-wet (d) 淹水Flooding (d)
0 7 14 21 0 7 14 21
中稻迟熟Late-maturing middle-season (g) 25.38A 25.02B 25.20A 25.60A 24.66B 24.61B 25.20B 24.85B
一季晚稻Single-cropping late rice (g) 23.27B 23.56C 23.80C 23.79B 23.32C 23.59C 23.59C 22.84C
晚稻迟熟Late-maturing late rice (g) 22.53C 21.95D 21.54D 21.78C 22.33D 22.07D 21.63D 21.69D
晚稻中熟Middle-maturing late rice (g) 25.37A 25.46A 24.78B 25.44A 25.80A 26.61A 25.63A 26.41A
平均Mean (g) 24.34 24.32 24.33 24.98 24.25 24.29 24.56 24.56