棉秆屑代料栽培秋季香菇初探  

Cultivation of Lentinula edodes Using Cotton Stalks

作　　者：陈黄曌 蔡英丽[1] 边银丙[1] 

机构地区：[1]华中农业大学应用真菌研究所,农业部农业微生物资源利用重点实验室,湖北武汉430070

出　　处：《食用菌学报》2013年第2期20-24,共5页Acta Edulis Fungi

基　　金：湖北省自然科学基金重点项目(食用菌栽培种质创新与利用研究)的部分研究内容

摘　　要：以棉杆屑部分替代木屑作为栽培主料进行香菇（Lentinulaedodes）秋季袋栽试验，筛选最佳配方，综合分析不同培养料配方的主要成分、子实体农艺性状及其主要营养成分。结果表明，配方B（40％棉杆屑，40％木屑，18％麸皮，1％石膏粉和1％碳酸钙）在菌丝生长速度、生物学效率、中型菇（菌盖直径3～5cm）比例以及子实体中粗蛋白与粗多糖含量方面与常规培养料配方的栽培效果相当，表明棉杆屑可部分替代木屑用于香菇秋季栽培。Two strains of Lentinula edodes （Q7 and L607） were cultivated on growth substrates （prepared in late August and inoculated in early September） in which the sawdust component was replaced with varying amounts of cotton stalks. Both strains grew well on a substrate （formula B） composed of 40% cotton stalks, 40% sawdust, 18% wheat bran, 1% gypsum and 1% calcium carbonate and, in each case, mycelial growth, biological efficiency, crude protein and polysaccharide content of fruit bodies, and the percentage of medium size pilei （3- 5 cm diameter） were similar to values recorded with a conventional substrate （80% sawdust, 18% wheat bran, 1% gypsum and 1% calcium carbonate）. Our data indicated that cotton stalks can be used as a partial substitute for sawdust in a substrate suitable for the bag cultivation of L. edodes during autumn.

关 键 词：香菇 棉秆屑 培养料配方 农艺性状 子实体营养成分 

分 类 号：S646.12[农业科学—蔬菜学]