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Volume 10 Issue 2
Apr.  2012
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Chen Tiqiang, Li Kaiben, Weng Qiyiong, Chen Zeshu, Xu Jie. Priliminary Study on Germanium Enrichment in Fruitbodies of Ganoderma lucidum[J]. Fujian Journal of Agricultural Sciences, 1995, 10(2): 60-64.
Citation: Chen Tiqiang, Li Kaiben, Weng Qiyiong, Chen Zeshu, Xu Jie. Priliminary Study on Germanium Enrichment in Fruitbodies of Ganoderma lucidum[J]. Fujian Journal of Agricultural Sciences, 1995, 10(2): 60-64.

Priliminary Study on Germanium Enrichment in Fruitbodies of Ganoderma lucidum

  • Received Date: 1993-12-18
  • Publish Date: 1995-06-15
  • Germanium dioxide was applied as additive to obtain Ge-enriched fruitbodies of Ganoderma lucidum by Imitate -wild-culture method and its biological efficiency were 8.63%~9.68%.Gecontents in the fruitbodies harvested in same year were 0.22~8.25 μg/g analysed by FAAS, and Geuptaked rates were 0.02 % ~0.16%;the fruitbodies harvested in the second year,Gecontentswere 6.60~138μg/g,the rates were 1.68%~6.73%.Amino acid analysis showed that, the content of total amino acids in Geenricned iruitbodies were 7.18~8.32 mg/100 mg(dry matterr)which were 19.0%~37.8%higher than normal fruitbcxlies;the ratio of essential aminoacid of Geenriched fruitbodies were higher, E/T=0.577~0.625;among that,methionine (Met)contentswere 2.09 mg~2.64 mg/100 mg (dry matter),raised about one quantitative degree.Accordingly,we speculated that there was a certain kind of physiological change related to the metabolism levelof Geenrichment in the fruitbodies,especially a notable effect on synthetic metabolism ofaminoacids.
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    陈体强,何修金等.1993.赤灵芝段木栽培新技术研究.中国中药杂占,18(5): 272~274
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    陆龙根.钱亚珍等.1993.富锗灵芝栽培试验.中国食用菌,12(2): 20~21
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