| 不同氮源对北冬虫夏草生长影响的研究 |
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| 引用本文： | 杨宣华.不同氮源对北冬虫夏草生长影响的研究[J].佛山科学技术学院学报(自然科学版),2008,26(3). |
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| 作者姓名： | 杨宣华 |
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| 作者单位： | 佛山市华材职业技术学校,广东,佛山,528251 |
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| 摘 要： | 以硝酸钾、蛋白胨、黄豆粉、硫酸铵、尿素5种不同氮源对北冬虫夏草的菌球数量、干重，菌丝生长状况及子实体的鲜重和干重进行研究．结果表明：液体培养的菌球最多的是蛋白胨，其次是黄豆粉．最差是硝酸钾；固体斜面培养基从菌丝长势来看最好是蛋白胨，最差的是硝酸钾。北冬虫夏草最佳的氮源是黄豆粉。
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| 关 键 词： | 北冬虫夏草 氮源 生长 |
Effects of different nitrogen sources on the growth of cordyceps militaris link |
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| YANG Xuan-hua.Effects of different nitrogen sources on the growth of cordyceps militaris link[J].Journal of Foshan University(Natural Science Edition),2008,26(3). |
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| Authors: | YANG Xuan-hua |
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| Abstract: | Effects of potassium nitrate,peptone,soybean powder,ammonium sulfate,and urea on the growth of Cordyceps militaris link were studied.Results showed that: peptone source culture was the most mycelial pellet,followed by soybean powder source,potassium nitrate source was the worst;peptone source was the best to growth trend of mycelium,while the worst was potassium nitrate source;Soybean powder source was best to dry weight of fruiting body. |
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| Keywords: | cordyceps militaris link nitrogen source growth |
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