氮肥配施纳米镁对水稻产量、品质和氮肥利用率的影响
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张海鹏, 陈志青, 王锐, 卢豪, 崔培媛, 杨艳菊, 张洪程
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Effects of Nitrogen Fertilizer Combined with Nano-Magnesium on Rice Yield, Grain Quality and Nitrogen Use Efficiency
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Zhang Haipeng, Chen Zhiqing, Wang Rui, Lu Hao, Cui Peiyuan, Yang Yanju, Zhang Hongcheng
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表2 不同施氮量条件下纳米镁对水稻加工品质的影响
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Table 2 Effects of nano-magnesium fertilizer on rice processing quality under different N application rates
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镁肥处理
Mg treatment | 氮肥处理
N treatment | 糙米率Brown rice rate (%) | | 精米率Milled rice rate (%) | | 整精米率Head rice rate (%) | | 2019 | 2020 | | 2019 | 2020 | | 2019 | 2020 | | Non-Mg | 0N | 81.98c | 81.77c | | 71.18d | 71.06c | | 63.86e | 61.86e | | 15N | 83.69b | 83.55b | | 73.68b | 73.31b | | 65.90d | 63.77d | | 18N | 83.81b | 83.42b | | 73.76b | 73.38b | | 67.65c | 65.44c | | 21N | 84.07ab | 83.84ab | | 74.36b | 73.98b | | 67.80bc | 66.34bc | | Nano-Mg | 0N | 82.56c | 82.47c | | 72.39c | 72.02c | | 65.75d | 63.60d | | 15N | 84.33ab | 84.24ab | | 74.97ab | 74.58ab | | 68.39b | 66.21bc | | 18N | 84.61a | 84.37a | | 75.45a | 75.06a | | 70.41a | 67.18b | | 21N | 84.75a | 84.62a | | 75.63a | 75.25a | | 70.30a | 69.20a |
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