Effect of Different Mineral Elements on Hypsizigus marmoreus Mycelial Growth(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:

2015年09

Page:

118-120

Research Field:

Publishing date:

Info

Title:

Effect of Different Mineral Elements on Hypsizigus marmoreus Mycelial Growth

Author(s):

LIANG Fei-lin1; WANG Zhi-jiang1; ZHANG Wen-bin2; LI Wen-de2

(1.College of Agriculture and Biotechnology,Hexi University，Zhangye,Gansu 734000；2.Crops Extension Station of Zhangye，Zhangye，Gansu 734000)

Keywords:

mineral elements; Hypsizygus marmoreus; mycelial growth

PACS:

S 646.9

DOI:

10.11937/bfyy.201509033

Abstract:

Taking Hypsizygus marmoreus as material，the effect of four kinds of mineral elements such as KH2PO4，MgSO4，ZnSO4?7H2O，FeSO4?7H2O on Hypsizygus marmoreus mycelial growth were determined by solid plate colony cross the intersection.The results showed that the mycelial growth was obviously inhibited when the ZnSO4?7H2O concentrations were greater than 0.2 g/L；the appropriate concentrations of KH2PO4 were between 1.5-3.0 g/L；the appropriate concentrations of MgSO4 were less than 1.5 g/L or higher than 7.5 g/L，and the Hypsizygus marmoreus growth were significantly inhibited；there were not obvious effect of FeSO4?7H2O on Hypsizygus marmoreus growth，but the Hypsizygus marmoreus mycelial growth were inhibited when the FeSO4?7H2O concentrations were greater than 0.8 g/L，and the inhibition was more and more significant with the increased concentration.At last，the optimal combination of of mineral elements suitated Hypsizygus marmoreus mycelial growth was 0.25 g/L ZnSO4?7H2O，0.25 g/L FeSO4?7H2O，1.5 g/L MgSO4，1.0 g/L KH2PO4.

References:

[1]卯晓岚.中国经济真菌[M].北京:科学出版社,2001.

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