氮肥配施纳米镁对水稻产量、品质和氮肥利用率的影响

张海鹏, 陈志青, 王锐, 卢豪, 崔培媛, 杨艳菊, 张洪程

Effects of Nitrogen Fertilizer Combined with Nano-Magnesium on Rice Yield, Grain Quality and Nitrogen Use Efficiency

Zhang Haipeng, Chen Zhiqing, Wang Rui, Lu Hao, Cui Peiyuan, Yang Yanju, Zhang Hongcheng

表5 不同施氮量条件下纳米镁对水稻食味品质的影响

Table 5 Effects of nano-magnesium fertilizer on rice eating quality under different N application rates

年份Year 镁肥处理Mg treatment 氮肥处理N treatment 外观Appearance 硬度Hardness 黏度Stickiness 平衡度Balance 食味值Taste value 2019 Non-Mg 0N 9.1a 5.5d 9.4a 9.1a 88.2b 15N 8.3bc 6.0bc 8.7b 8.3bc 81.8cd 18N 8.2c 6.2ab 8.7b 8.2c 80.3d 21N 7.7d 6.3a 8.2c 7.7d 77.0e Nano-Mg 0N 9.2a 5.4d 9.5a 9.2a 89.7a 15N 8.4b 5.9c 8.8b 8.4b 82.8c 18N 8.3bc 6.1b 8.8b 8.3bc 81.1d 21N 7.8d 6.3a 8.3c 7.7d 77.3e 2020 Non-Mg 0N 9.2a 5.3d 9.5a 9.1a 89.3a 15N 8.4c 5.9b 8.9b 8.4c 83.1b 18N 8.3c 6.0ab 8.9b 8.4c 81.6c 21N 7.9d 6.1a 8.3c 7.9d 78.2d Nano-Mg 0N 9.2a 5.3d 9.6a 9.2a 89.6a 15N 8.6b 5.7c 9.0b 8.6b 84.1b 18N 8.4c 5.9b 9.0b 8.4c 81.7c 21N 7.9d 6.1a 8.4c 7.9d 78.5d