不同施氮水平对黑土区糯玉米灌浆期碳代谢的影响

侯楠, 吴凤婕, 齐翔鲲, 王玉凤, 杨克军, 付健

Effects of Different Nitrogen Application Levels on Carbon Metabolism of Waxy Maize during Filling Period in Black Soil Area

Hou Nan, Wu Fengjie, Qi Xiangkun, Wang Yufeng, Yang Kejun, Fu Jian

表3 不同施氮水平对糯玉米形态指标的影响

Table 3 Effects of different nitrogen application levels on morphological indicators of waxy maize

处理 Treatment 株高Plant height (cm) 茎粗Stem thickness (cm) 节数Section number 金糯262 Jinnuo 262 京科糯2000 Jingkenuo 2000 金糯262 Jinnuo 262 京科糯2000 Jingkenuo 2000 金糯262 Jinnuo 262 京科糯2000 Jingkenuo 2000 N0 219.0±12.1b 220.2±5.0b 2.9±0.1b 2.7±0.2b 12.7±0.9a 11.5±0.7b N1 221.7±11.9a 231.0±6.2a 3.3±0.1a 3.0±0.1ab 13.9±1.2a 12.6±0.8ab N2 236.1±8.0a 233.7±5.1a 3.4±0.0a 3.3±0.1a 13.7±0.9a 13.5±0.6ab N3 220.5±11.8b 231.4±4.2a 3.1±0.1ab 2.8±0.1ab 14.1±0.7a 15.0±1.1a