不同氮素粒肥水平下精米蒸煮食味品质变化及其与矿质元素含量相关性分析
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石吕,薛亚光,魏亚凤,李波,石晓旭,刘建
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Changes of Cooking and Eating Quality and Its Correlation with Mineral Element Content in Polished Rice under Different Nitrogen Grain Fertilizer Levels
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Lü Shi,Yaguang Xue,Yafeng Wei,Bo Li,Xiaoxu Shi,Jian Liu
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表2 不同氮素粒肥水平下精米P、Ca含量和微量元素Fe、Mn、Zn、Cu含量的品种间差异
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Table 2 Varieties difference of P, Ca content and trace elements Fe, Mn, Zn, Cu content in polished rice under different nitrogen grain fertilizer levels μg/g
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品种Variety | 处理Treatment | Fe | Mn | Zn | Cu | Ca | P | 扬稻6号 | N1 | 12.86±0.12c | 7.04±0.11c | 11.73±0.02c | 5.54±0.06c | 127.41±0.76a | 929.54±0.83a | Yangdao 6 | N2 | 19.82±0.45b | 7.35±0.07b | 12.77±0.32b | 6.29±0.03b | 115.12±2.67b | 907.60±2.10b | | N3 | 29.48±0.15a | 8.07±0.01a | 16.01±0.02a | 7.58±0.01a | 105.98±0.62c | 849.91±1.06c | 南粳9108 | N1 | 10.66±0.04c | 9.34±0.04b | 10.52±0.01c | 4.97±0.02c | 86.08±1.25a | 983.87±0.30a | Nanjing 9108 | N2 | 13.42±0.05b | 9.51±0.07b | 13.44±0.08b | 5.29±0.04b | 78.06±0.21b | 969.48±7.54b | | N3 | 20.99±0.09a | 11.91±0.06a | 14.43±0.03a | 5.72±0.02a | 74.89±1.27c | 897.38±4.17c | F值Fvalue | 品种Variety | 2 359.38** | 5 235.50** | 82.13** | 4 181.43** | 145.50** | 68.86** | | 氮素粒肥Nitrogen grain fertilizer | 4 511.92** | 870.11** | 913.51** | 2 104.00** | 9.88* | 58.82** | | 品种×氮素粒肥 Variety×Nitrogen grain fertilizer | 248.52** | 198.89** | 79.06** | 465.17** | 0.96ns | 0.40ns |
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