| 铝对荞麦种子萌发的影响 |
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| 引用本文： | 南益丽,陈利,刘鹏,张文君.铝对荞麦种子萌发的影响[J].安徽农业科学,2006,34(22):5788-5789,5827. |
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| 作者姓名： | 南益丽 陈利 刘鹏 张文君 |
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| 作者单位： | 浙江师范大学初阳学院生物科学专业,浙江金华,321004;浙江师范大学植物学实验室,浙江金华,321004;浙江师范大学植物学实验室,浙江金华,321004 |
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| 基金项目： | 浙江省自然科学基金资助项目 |
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| 摘 要： | 以荞麦品种东阳荞麦、高荞三号、内蒙古产小白花、沈阳荞麦和依额苦荞为研究材料,设置5个不同铝处理浓度,研究铝对荞麦种子萌发的影响。结果表明,适当的铝处理能够促进荞麦种子萌发,增大荞麦的鲜重、发芽指数及活力指数,降低荞麦的质膜透性;5个荞麦品种对铝的敏感度以及耐铝性不同,其中东阳荞麦和高荞三号是为较耐铝的品种。
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| 关 键 词： | 荞麦 铝 种子萌发 |
| 文章编号： | 0517-6611（2006）22-5788-02 |
| 收稿时间： | 2006-03-18 |
| 修稿时间： | 2006-03-18 |
The Effect of Aluminum on Germination of Buckwheat Seed |
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| NAN Yi-li et al.The Effect of Aluminum on Germination of Buckwheat Seed[J].Journal of Anhui Agricultural Sciences,2006,34(22):5788-5789,5827. |
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| Authors: | NAN Yi-li |
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| Institution: | Chuyang Honor College,Zhejiang Normal Univesity, Jinhua,Zhejiang 321004 |
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| Abstract: | The seeds of five different varieties of buckwheat Dongyangqiaomai(MD1),Gaoqiao No.3(MD2),Neimengguxiaobaihua(MD3),Shengyangqiaomai(MD4) and Yierkuqiao(MD5)were soaked for 3 hours with different Al~(3+) concentration and then germinated for 8 days.The results showed that after seeds soaking in Al~(3+) solution of proper concentration,the germination rate,fresh weight of single plant,germination index(GI),vigor index(VI)were all increased,while electric conductivity was decreased.Soaking seeds under 2000mg/L Al~(3+) was best benefit to germination and stress resistance of MD1 and MD2,while 100 mg/L or 500 mg/L Al~(3+) was best for MD3、MD4 and MD5.The results also showed that the stress resistance and the sensitivity of five buckwheat varieties to aluminum were different. |
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| Keywords: | Buckwheat Aluminum Seed germination |
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