| 镧.铈和钙对马铃薯苗株超微结构的影响 |
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| 引用本文： | 邢金铭 樊廷玉. 镧.铈和钙对马铃薯苗株超微结构的影响[J]. 华北农学报, 1990, 5(1): 17-21 |
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| 作者姓名： | 邢金铭 樊廷玉 |
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| 作者单位： | 南开大学生物系 天津(邢金铭，樊廷玉，王秀玲)，南开大学生物系 天津(郭世宜) |
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| 摘 要： | 比较研究了La~(3+)、Ce~(3+)和Ca~(2+)对马铃薯菌株的超微结构影响.结果表明,在维持细胞膜的完整性和细胞壁的结构整体上,证实Ca~(2+)为必不可缺少的元素,而La~(3+)或Ce~(3+)则在一定时间范围内有代替Ca~(2+)的作用.
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| 关 键 词： | 马铃薯 苗株 超微结构 钙 镧 铈 |
Effects of Lanthanum, Cerium and Calcium on the Ultrastracture of Potato Sprouts |
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| Xing Jinming Fan Tingyu Wang Xiuling Guo Shiyi. Effects of Lanthanum, Cerium and Calcium on the Ultrastracture of Potato Sprouts[J]. Acta Agriculturae Boreali-Sinica, 1990, 5(1): 17-21 |
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| Authors: | Xing Jinming Fan Tingyu Wang Xiuling Guo Shiyi |
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| Abstract: | The effects of La3% Ce3+ and Ca2+ on the ultrastracture of potato sprouts were comparetively studied. The results showed that calcium was the essential element to maintaining the integrity of cell membrane and the structure integral of cell wall and La3+ or Ce3 + could substitude Ca2+ for the effects within a range of time. |
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| Keywords: | Calcium deficiency Lanthanum Cerium Potato sprouts Ultrastructure |
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