蘇朝安; 劉德云; 李陽; 曾凡清; 翁埔垣; 吳春玲
浙江省麗水市農業科學研究所食用菌研究中心; 浙江省麗水市農業科學研究所食用菌研究中心; 浙江省麗水市農業科學研究所食用菌研究中心; 浙江省麗水市農業科學研究所食用菌研究中心; 浙江省麗水市遂昌縣農業局; 浙江省麗水市農業科學研究所食用菌研究中心 浙江麗水323000; 浙江麗水323000; 浙江麗水323000; 浙江麗水323000; 浙江麗水323300; 浙江麗水323000
【中文摘要】 對四個香菇開放式接種場所內不同時間點環境中霉菌和細菌的數量、溫度和濕度進行測定,結果表明,在同一測試場所,不同測試時間點環境中霉菌和細菌的數量有所變化?？傮w上,消毒前和接種結束時環境中霉菌和細菌的數量相對較多,接種開始和接種進行一半時環境中霉菌和細菌的數量較少。各場所環境中的溫度、濕度與霉菌和細菌的數量無相關性。消毒前環境中霉菌、細菌數量與菌棒污染率成正相關,相關系數分別為0.83和0.96;接種開始時環境中霉菌、細菌數量與菌棒污染率的相關系數分別為0.64和0.94;接種進行一半和接種結束時環境中的霉菌數量與菌棒污染率無相關性,而這兩個時間點細菌數量與菌棒污染率的相關系數分別為0.62和0.88。
【英文摘要】 Fungal and bacterial counts,and temperature and humidity values,were determined in four separate inoculation rooms used to inoculate artificial sawdust logs with Lentinula edodes(without using an inoculation box)both prior to sterilization of the rooms and at different times during the inoculation period.Higher fungal and bacterial counts were recorded before sterilization and when inoculation activities had been completed compared with the beginning and middle of the inoculation period.Our data revealed no evidence of a link between fungal and bacterial counts and relative humidity.Prior to sterilization,positive correlations were observed between both fungal and bacterial counts and log contamination rates(correlation coefficients:0.83 and 0.96,respectively).At the start of the log inoculation period,these correlation coefficient values were 0.64 and 0.94,respectively.No correlation between fungal counts and log contamination rates was evident both halfway through and at the end of t...更多he log inoculation period.However,a positive correlation was observed between bacterial counts and log contamination rates at these two sampling times(correlation coefficients:0.62 and 0.88,respectively). 還原
【中文關鍵詞】 香菇; 接種; 霉菌數量; 細菌數量
【英文關鍵詞】 Lentinula edodes; Inoculation; Fungal counts; Bacterial counts
【文獻出處】 食用菌學報,Acta Edulis Fungi,編輯部郵箱,2007年04期 【DOI】CNKI:SUN:SYJB.0.2007-04-017