基于北方林菌模式下的香菇品种筛选研究

Screening of Lentinula edodes Varieties Suitable for Under-forest Cultivation in Northern China

以6个香菇品种为试材,通过分析林下出菇方式下各品种生物学转化率、商品性状和营养成分,并与日光温室出菇的环境条件和产量进行比较,研究了林菌模式下各香菇品种应用的可行性,以期为林下食用菌科学发展提供参考依据。结果表明:香菇"夏一"菌种平均生长速度较慢,但在林菌模式下"夏一"4潮菇产量分布较为平均,生物学转化率为67.59%,与日光温室出菇相比无显著差异,菇型大小均一、菇质偏硬,子实体碳水化合物、蛋白质、必需氨基酸、膳食纤维和粗多糖含量均排在供试品种的前3位,是北方林菌模式下较为适宜栽培的香菇优良品种。

Six Lentinula edodes varieties were used as research materials to study their feasibility of application in under-forest cultivation.Biological efficiency, commercial properties and nutrient composition of each variety were analyzed, comparison of environmental conditions and yields with solar greenhouse cultivation were investigated, in order to provide reference for the scientific development of under-forest edible fungi.The results showed that although the average growth rate of ‘Xiayi’ was relatively slow, the yield of ‘Xiayi’ was more evenly distributed in different flush with a biological efficiency of 67.59%,which was not significantly different from that in the solar greenhouse.The fruiting bodies of ‘Xiayi’ were well-proportioned and had a higher hardness, and the contents of carbohydrate, protein, essential amino acid, dietary fiber and crude polysaccharide ranked in the top three of the tested varieties.‘Xiayi’ was more suitable for under-forest Lentinula edodes cultivation in northern China.