不同施氮量对半干旱区糯玉米主要营养品质及产量的影响

吴凤婕, 侯楠, 齐翔鲲, 杨克军, 付健, 王玉凤

Effects of Different Nitrogen Application Rates on Main Nutritional Quality and Yield of Waxy Corn in Semi-Arid Area

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

表2 不同施氮量下糯玉米百粒含水率

Table 2 100-grain moisture rate of waxy corn under different nitrogen application rates %

品种 Variety 处理 Treatment 吐丝后天数Days after silking 15 d 20 d 25 d 30 d 35 d 40 d 45 d 金糯262 Jinnuo 262 N0 82.77bc 72.89b 62.85b 58.14b 60.74a 46.90b 40.22b N1 80.99c 74.95ab 64.50ab 55.43c 50.13b 50.82a 46.81a N2 85.57ab 79.04ab 66.52ab 61.87a 53.07b 48.27ab 43.29ab N3 87.07a 80.00a 67.35a 58.39b 52.97b 50.82a 42.72ab 京科糯2000 Jingkenuo 2000 N0 87.78b 75.90a 71.17a 62.20a 61.76a 55.53a 56.38a N1 93.17a 73.65a 71.55a 62.63a 61.84a 53.58a 54.02ab N2 87.21b 78.44a 71.71a 65.06a 57.49b 56.00a 51.53b N3 90.57ab 76.91a 74.42a 62.16a 61.40a 52.48a 52.93ab FV ** ns ** ** ** ** ** FN ns * * ns ** ns ns FV×N ** ns ns ns * ** *