期刊论文

中文

茶叶科学

1000-369X

1991

S1

56-62

10.13305/j.cnki.jts.1991.s1.010

本校为第一机构

采用微生物学的方法,探讨了茯砖茶发花中的优势菌种及其演变规律和生长繁殖的最适环境条件,同时探讨了添加诱发剂(YFJ)对发花的影响。结果表明,湖南茯砖茶中的优势菌为冠突散囊菌(Eurotium Cristatum)。发花初期,相对湿度控制在70%以下,温度在25℃左右,发花中期,在相对湿度不变的情况下,温度上升到28—32℃;茶砖含梗量控制在16.5%左右,有利于冠突散囊菌的繁殖。优势菌的对数生长期一般在发花的6—9天间,到第12天时,其数量已趋于下降。但在传统发花中优势菌的对数生长期处于6—12天不等的不稳定之中,而添加诱发剂发花则能明显增加发花过程中优势菌的数量,使优势菌的对数生长期稳定在第6至第9天间...

The dominant fungi in Fuzhuan Brick Tea,the changing rule and thesuitable environmental condition for the growth of the dominant fungiduring the fungus growing process were studied with the methods of micro-biology.The influence of fungus inducer(YFJ)on the growth of dominantfungi was also studued.Results showed that the dominant fungi in FuzhuanBrick Tea in Hunan was Eurotium Cristatum.Controlling the relative humi-dity lower than 70% and the temperature around 25℃ at the early stageof the fungus growing process,and the relative humidity unch...