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罗海凌,林兴生,林辉,林占熺,罗德金.不同pH值的菌草培养基对4种真菌菌丝生长的影响[J].广西科学院学报,2007,23(3):166-167. [点击复制]
- LUO Hai-ling,LIN Xing-sheng,LIN Hui,LIN Zhan-xi,LUO De-jin.Effect of Juncao Media with Different pH on Mycelia Growth of Four Kinds of Fungi[J].Journal of Guangxi Academy of Sciences,2007,23(3):166-167. [点击复制]
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| 不同pH值的菌草培养基对4种真菌菌丝生长的影响 |
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罗海凌1, 林兴生2, 林辉1, 林占熺1, 罗德金1
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| (1.福建农林大学菌草研究所, 福建福州 350002;2.福建省农科院植物保护研究所, 福建福州 350013) |
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| 摘要: |
| 研究不同pH值的菌草培养基栽培平菇(Pleurotus ostreatus)、毛木耳(Auricularia polytricha)、香菇(Lentinus edodes)、灵芝(Ganoderma lucidum)菌丝生长情况。结果表明:平菇菌丝生长pH值适宜范围5~9,最适6~7,pH值为6时菌丝长速最快,为6.375mm/d;毛木耳菌丝生长pH值适宜范围5~9,最适7~6,pH值为7时菌丝长速最快,为3.600mm/d;香菇菌丝生长pH值适宜范围4~9,最适6~5,pH值为6时菌丝长速最快,为3.250mm/d;灵芝菌丝生长pH值适宜范围4~9,最适7~6,pH值为7时菌丝长速最快,为5.350mm/d;4种真菌菌丝均随酸性和碱性的增强,生长速度变慢,菌丝长势也变弱,在最适pH值条件下,4种菌丝的生长速度从快到慢依次为平菇、灵芝、毛木耳、香菇。 |
| 关键词: 菌草 菌丝生长 pH值 |
| DOI： |
| 投稿时间：2007-04-19修订日期：2007-06-18 |
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| Effect of Juncao Media with Different pH on Mycelia Growth of Four Kinds of Fungi |
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LUO Hai-ling1, LIN Xing-sheng2, LIN Hui1, LIN Zhan-xi1, LUO De-jin1
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| (1.Juncao Research Institute, Fujian Agricuture and Foresty University, Fuzhou, Fujian, 350002, China;2.Plant Protection Institute, Fujian Academy of Agricultural Science, Fuzhou, Fujian, 350013, China) |
| Abstract: |
| In this article,Pleurotus ostreatus,Auricularia polytricha,Lentinus edodes and Ganoderma lucidum are cultivated by using Juncao media with different pH value.The results shows that the suitable range of pH value is 5~9 for mycelia growth of Pleurotus ostreatus,optimum pH value being 6~7.When pH value is 6,mycelia grows fastest,which is 6.375 mm/d.Suitable range of pH value is 5~9 for mycelia growth of Auricularia polytricha,pH value being 7~6.When pH value is 7,mycelia grows fastest,which is 3.600 mm/d.Suitable range of pH value is 4~9 for mycelia growth of Lentinus edodes,optimum pH value being 6~5.When pH value is 6,mycelia grows fastest,which is 3.250 mm/d.Suitable range of pH value is 4~9 for mycelia growth of Ganoderma lucidum,optimum pH value being 7~6.When pH value is 7,mycelia grows fastest,which is 5.350 mm/d.With an increase in acidity and alkalescence,their mycelia growth becomes slower and weaker.Under optimum pH value,their growth speed varies from fast to slow respectively,namely,their growth speed can be expressed on a "fast-slow" basis i.e,Pleurotus ostreatus,Ganoderma lucidum,Auricularia polytricha,Lentinus edodes. |
| Key words: Juncao mycelia growth pH value |
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