| 铝胁迫对花生吸收氮、磷、钙的影响 |
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| 引用本文： | 杨庆,金华斌.铝胁迫对花生吸收氮、磷、钙的影响[J].中国油料作物学报,2000,22(2):68-73. |
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| 作者姓名： | 杨庆 金华斌 |
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| 作者单位： | 中国农业科学院油料作物研究所,国家油料作物改良中心,湖北 |
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| 基金项目： | 国家自然科学基金! ( 3 92 70 13 5 ) |
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| 摘 要： | 以６个不同耐铝性花生品种进行溶液培养试验，研究Ａｌ胁迫对花生苗期植株营养元素吸收的影响。结果表明，铝胁迫条件下，植株对Ｎ、Ｐ、Ｃａ的吸收与铝胁迫浓度呈极显著负相关，植株Ｎ、Ｐ、Ｃａ的吸收量为高耐型品种〉中耐型品种〉敏感型品种。与之相反，随Ａｌ 度的增加植株对Ａｌ的吸收量明显的增加，植株Ａｌ吸收量为敏感型品种〉中耐型品种〉高耐型品种。
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| 关 键 词： | 花生 耐铝性 元素吸收 氮 磷 钙 |
| 修稿时间： | 1999-04-09 |
The effect of aluminum stress on N, P and Ca absorption of peanut varieties |
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| YANG Qing,JIN Hua bin.The effect of aluminum stress on N, P and Ca absorption of peanut varieties[J].Chinese Journal of Oil Crop Sciences,2000,22(2):68-73. |
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| Authors: | YANG Qing JIN Hua bin |
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| Abstract: | Six peanut varieties with different tolerance to aluminum were carried on solution culture to investigate the effect of Al stress on nutrient element absorption at seedling stage. The result showed that there were significant negative correlation between N, P and Ca contents of plants and Al concentration under Al stress conditions. And N, P and Ca contents of peanut plants showed high tolerance type > mediate > sensitive type. On the contrary, Al contents of plants had significantly positive relation with concentration of Al, while they were sensitive type > mediate > high tolerance type. |
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| Keywords: | Peanut Tolerance to Al Element absorption |
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