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4 不同施氮水平对糯玉米生物量的影响

Table 4 Effects of different nitrogen application levels on the biomass of waxy maize g

处理 Treatment 茎干重Stem dry weight 叶干重Leaf dry weight 鞘干重Sheath dry weight 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 53.3±1.7b 89.0±3.0a 26.4±2.7b 25.6±2.5b 22.8±3.6b 21.4±2.8b N1 80.4±3.5a 90.1±1.2a 31.7±3.5a 37.2±2.6a 27.9±1.8a 26.6±2.6a N2 66.8±2.4ab 89.5±3.6a 33.5±4.8a 36.5±1.8a 31.7±2.6a 30.8±2.5a N3 51.8±3.5b 90.9±2.8a 32.5±1.8a 38.8±2.0a 29.1±3.0a 27.8±1.5a