芦笋老茎培养料对姬松茸产量、多糖含量和抗氧化性的影响

设计了以芦笋老茎为主料,棉籽壳、玉米芯、干牛粪和杂木屑为辅料的4种培养料栽培姬松茸,玉米秸秆培养料作为对照.结果表明姬松茸在芦笋老茎和玉米秸秆培养料上的产量没有明显差异(P＜0.05)；添加棉籽壳或干牛粪的芦笋老茎培养料其姬松茸产量明显高于添加杂木屑或玉米芯的芦笋老茎培养料(P＜0.05).芦笋老茎培养料上栽培得到的姬松茸子实体的抗氧化性明显高于对照培养料上栽培得到的子实体的抗氧化性(P＜0.05),但多糖含量却明显低于对照(P＜0.05)；4种辅料对姬松茸子实体的多糖含量和抗氧化性有一定的影响.

Study on Cultivation of Agaricus Blazei on Asparagus Old Stem Substrate

Influences of different composts on the yield,polysaccharide content and antioxidant activity of Agaricus blazei Murill(ABM) fruit bodies were analyzed.The result showed that no significant differences(P<0.05) were found in the mushroom yields between asparagus old stem compost and maize straw compost.Addition of appropriate amounts of cottonseed hull or dried cow dung increased the mushroom yield significantly higher as compared with sawdust and corncob.These results manifested that the asparagus old stem was suitable for cultivating ABM.The antioxidant activity of fruit bodies cultivated on asparagus old stem compost was significantly stronger than that on maize straw compost.But the polysaccharide content of fruit bodies cultivated on maize straw compost was significantly higher.Among the four auxiliary materials,cottonseed hull and corncob were favorable to the synthesis of polysaccharide,and cottonseed hull was more helpful to improve the antioxidant activity of ABM fruit bodies than dried cow dung,sawdust and corncob.