| 钙对金针菇生长发育的影响 |
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| 引用本文： | 廖星昊,梁宇斌,黄力勤,雷霁,汤子建.钙对金针菇生长发育的影响[J].氨基酸和生物资源,2005,27(4):41-44,68. |
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| 作者姓名： | 廖星昊 梁宇斌 黄力勤 雷霁 汤子建 |
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| 作者单位： | 武汉大学生命科学学院科学研究训练实验室,武汉,430072;武汉大学生命科学学院科学研究训练实验室,武汉,430072;武汉大学生命科学学院科学研究训练实验室,武汉,430072;武汉大学生命科学学院科学研究训练实验室,武汉,430072;武汉大学生命科学学院科学研究训练实验室,武汉,430072 |
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| 基金项目： | 武汉大学大学生业余科研基金资助项目. |
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| 摘 要： | 研究了CaCO3粉末对金针菇(Flammulina velutipes)生长发育的影响及子实体的富钙作用。结果表明,钙能显著刺激金针菇菌丝体和子实体的生长,缩短出菇时间,提高产量和子实体含钙量。这些生理生化变化与钙浓度密切相关,低质量分数(0~5%)和高质量分数(5.5~10%)的CaCO3粉末造成了相似的变化。初步分析认为,这可能与金针菇细胞内存在两种不同的钙信号转导途径有关。
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| 关 键 词： | 金针菇 CaCO3粉末 子实体 富钙 信号转导途径 |
| 文章编号： | 1006-8376（2005）04-0041-04 |
| 收稿时间： | 09 1 2005 12:00AM |
| 修稿时间： | 2005-09-01 |
The effect of Calcium on Growth and Development of Flammulina velutipes |
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| LIAO Xing- hao, HUANG Li -qin, LEI Ji,et al..The effect of Calcium on Growth and Development of Flammulina velutipes[J].Amino Acids & Biotic Resources,2005,27(4):41-44,68. |
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| Authors: | LIAO Xing- hao HUANG Li -qin LEI Ji |
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| Institution: | College of Life Sciences, Wuhan University, Wuhan 430072, China |
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| Abstract: | The effects of CaCO3powder on the growth and development of Flammulina velutipes and the calcium accumulation in fruit body were studied. The result showed that calcium significantly stimulated the growth of Flammulina velutipes mycelia and fruit body, reduced the time of sporocarp appearance, and increased the output and the content of calcium. These physio-biochemical changes were closely related to the calcium concentrations. Low (0-5%) and high (5.5-10%) concentrations of CaCO3 powder caused similar alteration, respectively. We thought that these phenomena were interrelated to the two different intracellular calcium signaling pathways existed in Flammulina velutepes. |
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| Keywords: | Flammulina velutipes CaCO3 powder fruit body calcium accumulation signaling transduction pathway |
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