期刊论文

中文

茶叶科学

1000-369X

2016

36

2

160-168

10.3969/j.issn.1000-369X.2016.02.007

31571802:国家自然科学基金 14A066:湖南省教育厅重点项目

本校为第一机构

在探明湖南省冬夏两季茯砖茶发花期间真菌种群的生长特性及演替规律的基础上,试验对分离鉴定的27株真菌微生物开展了不同培养基、碳源、氮源、温度等生物学特性研究,探讨不同菌株菌丝生长及产孢的情况。结果表明,所有的发花微生物均能在茶汁培养基上生长,在不同碳、氮源的培养基上以单糖、二糖和有机氮源为碳、氮源的培养基上菌丝生长较快且利于产孢,发花微生物生长的最适温度为25~30℃,超过30℃或低于25℃将会抑制生长。但不同发花微生物个体之间又存在着一定差别,表明不同季节茯砖茶发花微生物的种类和演变规律与发花微生物自身的生物学特性存在着紧密联系。

It was assessed that the growth characteristics and succession rules of fungi involved in the fermentation of Fu brick tea during the winter and summer seasons in Hunan Province, China. 27 fungal strains were isolated and identified, and it was investigated that the growth and sporulation on different media, different carbon and nitrogen sources, and under different temperatures. The results showed that all fungi were able to grow on culture medium containing tea juice. Mycelium grew faster and were more prone to spore production in culture med...