玉米芯生料栽培平菇菌株筛选研究

利用半地下式塑料菇棚,进行了平菇菌株品比、接种后处理方法和栽培方式三因素的试验.结果表明:23个平菇菌株的发菌期存在显差差异,扎孔处理的显著加快菌丝生长速度,缩短发苗期,并减少杂菌污染;菌株间子实体产量差异显著。覆土栽培倡显著提高于实体产量.通过试验筛选出了适合玉米芯栽培的高产优质平菇菌株菜平1号、莱平4号、8903和pI802.

Studies on Strain Selection of Pleurotus ostreatus Cultivated in Unsterilized Corn Cob Compost

The experiments of three factors including the comparison among different P. ostreatus strains, different treatments after inoculation and different cultivation methods were conducted in the half-underground plastic mushroom shed. The results showed that there was significant difference among 23 strains. The pricking treatment could accelerate mycelium growth rate remarkably, shorten the spawn-run period and reduce contamination of harmful micro-organisms. While the yields of fruitbody differed significantly among strains and cultivation with casing could raise the yield prominently. So through a series of experiments, the high quality and high yield P. ostreatus strains of Laiping-1, Laiping-4, 8903 and pl802 adapted to corn cob compost were selected