茶渣作为主料栽培姬菇的研究  

Study on Teadust as Ingredients in Pleurotus spp. Culture Media

作　　者：苗人云[1] 谭伟[2] 周洁[2] 曹雪莲[1] 叶小金[1] 唐杰[2] 黄忠乾[2] 彭卫红[2] 甘炳成[2] 郑林用[3] 

机构地区：[1]四川省农业科学院土壤肥料研究所,四川成都610066 [2]四川金地菌类有限责任公司,四川成都610066 [3]四川省农业科学院,四川成都610066

出　　处：《西南农业学报》2016年第1期164-168,共5页Southwest China Journal of Agricultural Sciences

基　　金：国家现代农业产业技术体系四川食用菌创新团队建设项目(川农业[2009]75号);四川省"十二五"农作物育种攻关计划子专题"姬菇新品种选育"项目(2011NZ0098-7);四川省财政基因工程专项资金项目"平菇新品种选育"

摘　　要：以提取过茶多酚的茶叶——"茶渣"作为主料栽培姬菇(Pleurotus spp.),设计包括对照(CK,主产区常用栽培基质配方)在内的7个栽培基质配方处理,开展栽培出菇试验研究。结果表明,配方4处理(50%茶渣)的鲜菇单产(0.733 kg/袋)最高,高出CK(0.464 kg/袋)0.269 kg/袋;生物学效率(97.69%)最高,高出CK(74.24%)23.45%;栽培鲜菇利润(0.72元/袋)最高,高出CK(0.05元/袋)0.67元/袋;且子实体含有茶多酚成分。由此可得,采用50%主料茶渣的配方4处理栽培能取得较好经济效益,可在姬菇的生产上示范应用。Teadust,the tea leaf after tea-polyphenol extraction were used to replace traditional materials for Pleurotus spp. Cultivation in the present study. Six formulae were developed,and the fruiting rate on each formula was tested. The results showed that the Formula-4（ containing 50 % teadust） could offer the highest yield（ 0. 733 kg / bag） in the mushroom production,higher by 0. 269 kg / bag in comparison with the CK（ 0. 464 kg / bag）. Meanwhile,the highest biological efficiency（ 97. 69 %） was achieved by the Formula-4,higher by 23. 45 %compared with the CK（ 74. 24 %）. The profits of cultivation for fresh mushroom（ 0. 72 yuan / bag） reached the highest level,higher by 0.67 yuan / bag than the CK（ 0. 05 yuan / bag）. The fruiting bodies produced by this formula contained tea-polyphenol. We believe that using the Formulation-4 with the key ingredient of 50 % teadust can result in a better economic efficiency,and can be used in the demonstration of Pleurotus spp. production.

关 键 词：姬菇 茶渣 栽培料配方 鲜菇产量 栽培利润 茶多酚含量 

分 类 号：S646[农业科学—蔬菜学]