花后增温对双季晚粳稻产量和稻米品质的影响

杨陶陶,解嘉鑫,黄山,谭雪明,潘晓华,曾勇军,石庆华,张俊,曾研华

The Impacts of Post-Anthesis Warming on Grain Yield and Quality of Late Japonica Rice in a Double Rice Cropping System

TaoTao YANG,JiaXin XIE,Shan HUANG,XueMing TAN,XiaoHua PAN,YongJun ZENG,QingHua SHI,Jun ZHANG,YanHua ZENG

表1 花后增温对水稻冠层温度的影响

Table 1 Effects of post-anthesis warming on rice canopy temperature (℃)

年份Year 处理Treatment 全天Diurnal 夜间Night time 白天Daytime 2017 CK 20.0±0.1 17.9±0.2 25.1±0.2 PAW 21.8±0.2 19.9±0.2 26.5±0.1 Δ 1.8 2.0 1.4 2018 CK 22.0±0.2 18.1±0.0 26.0±0.4 PAW 24.4±0.2 21.2±0.2 27.7±0.1 Δ 2.4 3.1 1.7