采用不同比例杜仲叶渣栽培平菇,考察其对平菇菌丝长势、满瓶时间、生长速度和总黄酮、蛋白质、脂肪以及相关微量元素含量的影响.结果表明:杜仲叶渣替代10％ ～ 40％棉籽壳时,菌丝满瓶时间最短、生长速度最快,且长势最好；替代100％棉籽壳时,总黄酮含量最高,为对照组的3.72倍；替代70％棉籽壳时,蛋白质含量最高,为对照组的1.04倍；替代40％棉籽壳时,脂肪含量最低,为对照组的0.660倍；替代60％棉籽壳时,Fe、Zn、Na、K含量最高,分别为对照组的2.47、1.82、1.85、1.27倍；替代90％棉籽壳时,Ca、Mg、Mn、Cu含量最高,分别为对照组的1.68、1.80、1.79、1.58倍.%Different proportion of leaves residual of Eucommia ulmoides oliv were used to cultivate Pleurotus and its effects on the time of full bottle of mycelium,growth rate,growth vigor of mycelium,contents of general flavonoids,protein,fat and related trace elements of Pleurotus were studied.The results showed that when 10％ ～40％cotton seed hull were replaced by Eucommia ulmoides oliv leaves residual,the time of full bottle of mycelium was the shortest,the growth rate of mycelium was the fastest and the growth vigor of mycelium was the best.When 100％ cotton seed hull was replaced,the content of general flavonoids was the highest,which was 3.72 times than the control group.When 70％ cotton seed hull was replaced,the content of protein was the highest,which was 1.04 times of the control group.When 40％ cotton seed hull was substituted,the content of fat was the lowest,which was 0.660 times of the control group.When 60％ cotton seed hull was superseded,the content of iron,zinc,sodium and potassium were the highest,which were 2.47,1.82,1.85,1.27 times of the control group.When 60％ cotton seed hull was replaced,the content of calcium,magnesium,manganese and copper were the highest,which were 1.68,1.80,1.79,1.58 times of the control group.
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