香菇蔗渣生料袋式栽培研究

胡元照; 郑加协; 郭海英; 朱国庆

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香菇蔗渣生料袋式栽培研究

1.
福建省农业科学院甘蔗研究所漳州363109;
2.
福建省仙游县食用菌办公室仙游351200;
3.
福建省仙游糖厂仙游351200

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出版历程
- 收稿日期: 1992-06-18
- 刊出日期: 1993-12-15

Studies on the Bag Cultivation of shiitake (Lentinus edodes) with Bagasse Substratum Sterilized by Germicide

1.
Sugarcane Research Institute, Fujian Academy of Agri.Sci., Zhangzhou 363109;
2.
Edible Fungi Agency of Xianyou County, Xianyou 351200;
3.
Xianyou Sugar Factory, Xianyou 351200

摘要

摘要: 本文研究用杀菌剂消毒蔗渣培养料的香菇生料袋式栽培。试验结果表明,在蔗渣培养料中加入MD908杀菌剂(由苯甲酸、水杨酸和柠檬酸等组成)适量可代替培养料热能灭菌。从12个香菇菌株中筛选出L11和L12两个适宜生料袋栽的菌株,其菌种菌龄以40天左右为宜。在适合熟料袋栽的季节(25-28℃)里,进行生料制袋接种和发菌,L11和L12的菌棒污染率分别为2.45%和2.40%;生物效率分别为78.97%和69.15%。干菇中MD908残留量测定结果,只含有0.0015%的苯甲酸,远低于食品允许的用量。
- 生料袋栽 /
- 香菇 /
- 杀菌剂 /
- 蔗渣
Abstract: The bag cultivation of shiitake with bagasse substratum sterilized by germicide was investigated.The result showed that,using MD908 germicide in the bagasse substratum to substitute the procedure of autoclav-ing,the shiitake strains L11 and L12 which were selected from 12 shiitake strains grew and developed well.The suitable hyphal age is around 40 days.The bagasse substratum preperation,inoculation and incubation were undertaken under indoor condition at 25-28℃.The contaminated rates of Lll and L12 were 2.45% and 2.40%,the bio-efficiencies of L11 and L12 were 78.97% and 69.15% respectively.Only 0.0015% of benzoic acid was found in dry mushroom in the treatment using MD908 germicide to substitute the auto-claving,which is quite lower than the residual limitation in food products.
- Bag cultivation /
- Sterilized substratum /
- Shitake (Lentinus edodes) /
- Germicide