不同氮素形态配比对甜菜氮同化关键酶的影响
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常晓, 张云龙, 徐翎清, 李佳佳, 兴旺, 刘大丽
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Effects of Different Nitrogen Form Ratio on Key Enzymes of Nitrogen Assimilation in Sugar Beet
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Chang Xiao, Zhang Yunlong, Xu Lingqing, Li Jiajia, Xing Wang, Liu Dali
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表2 不同氮素形态配比对甜菜可溶性蛋白含量的影响
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Table 2 Effects of different nitrogen form ratio on soluble protein contents of sugar beet mg/L
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部位 Part | 处理 Treatment | 取样时间Sampling time | 14 d | 36 d | 60 d | 叶Leaf | 0:5 | 0.646±0.022c | 2.470±0.020bc | 1.885±0.135ab | | 1:4 | 0.984±0.063a | 3.046±0.245ab | 1.270±0.073cd | | 2:3 | 0.867±0.015b | 3.136±0.098a | 1.733±0.180b | | 3:2 | 0.952±0.008a | 2.901±0.570abc | 2.265±0.341a | | 4:1 | 0.867±0.015b | 3.430±0.124a | 1.568±0.201bc | | 5:0 | 0.697±0.027c | 2.414±0.107c | 1.059±0.179d | 根Root | 0:5 | 0.230±0.010cd | 0.429±0.008a | 0.244±0.001a | | 1:4 | 0.243±0.013bc | 0.303±0.041b | 0.237±0.007a | | 2:3 | 0.250±0.005abc | 0.213±0.002c | 0.255±0.018a | | 3:2 | 0.271±0.006a | 0.242±0.034c | 0.226±0.001a | | 4:1 | 0.258±0.009ab | 0.307±0.031b | 0.251±0.007a | | 5:0 | 0.218±0.014d | 0.328±0.028b | 0.253±0.008a |
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