气象条件对优质再生稻米形成的影响

田玉聪, 段门俊, 朱杰, 冯香诏, 高珍珍, 刘章勇, 陈阜, 金涛

Effects of Meteorological Conditions on Formation of High Quality Ratoon Rice

Yucong Tian, Menjun Duan, Jie Zhu, Xiangzhao Feng, Zhenzhen Gao, Zhangyong Liu, Fu Chen, Tao Jin

表2 再生稻加工及外观品质比较

Table 2 Comparison of milling and appearance quality of the ratoon rice

年份 Year 品种 Variety 糙米率(%) Brown rice rate 精米率(%) Polished rice rate 整精米率(%) Whole polished rice rate 垩白粒率(%) Chalky grain rate 垩白度(%) Chalkiness degree 长宽比 Length-width ratio 2016 甬优4949 Yongyou 4949 79.5±0.3a 69.7±0.2a 68.5±0.3a 2.5±0.1b 1.4±0.2a 2.1±0.1c 新两优223 Xinliangyou 223 80.5±0.1a 68.7±0.1b 62.2±0.5b 4.7±1.0ab 1.1±0.2a 2.9±0.1a 丰两优香1号 Fengliangyouxiang 1 80.9±2.2a 67.7±0.6c 60.2±1.2c 7.4±2.2a 2.3±1.1a 2.8±0.1b 2017 甬优4949 Yongyou 4949 76.8±0.6a 67.6±0.6a 66.2±0.8a 2.9±0.2b 1.6±0.3a 2.1±0.1b 新两优223 Xinliangyou 223 77.7±0.4a 65.9±0.2b 60.0±0.6b 7.0±0.9a 2.1±0.2a 2.8±0.1a 丰两优香1号 Fengliangyouxiang 1 77.7±1.0a 66.4±0.9ab 58.9±1.2b 8.5±1.4a 2.6±0.9a 2.7±0.1a