农作物秸秆栽培灵芝试验效果评价

Experimental Study on Ganoderma Cultivating with Corp Stalks

目的:研究以农作物秸秆作为主要原料栽培灵芝的效果。方法:采用二因素随机区组设计研究不同秸秆种类和玉米粉用量对灵芝生物转化率的影响。结果:秸秆种类和玉米粉用量对灵芝生物转化率均有显著影响。结论:用稻草、麦草和油菜杆做主要原料栽培灵芝是不可行的,而用大豆秸、豌豆秸、蚕豆秸、花生秸等豆科植物秸秆及玉米芯、玉米秆、棉籽壳栽培灵芝是可行的。用大豆秸等豆科植物秸秆及棉籽壳栽培灵芝,培养基中玉米粉的最佳用量为6％。生物转化率可达66％-80％:用玉米芯、玉米秆栽培灵芝,培养基中玉米粉的最佳用量为9％,生物转化率分别为74．5％和50％。

Objective：to study the effect of Ganoderma cultivating with corp stalks.Method：to study the effect of stalk sorts and corn-powder dosage on the Ganoderma growth through the random-group experiment of two factors. Result： The sorts of stalks and the dosage of corn-powder make difference to the biological effiency of fruit body. Conclusion： Although it＇s not feasible to cultivate Ganoderma with rice straw, wheat stalk and cole stalk, it＇s feasible with cotton shell, corn stalk, peanut stalk, soja stalk, horsebean stalk, pea stalk and corn axis. The optional dosage of corn-powder to cultivate Ganoderma with leguminous corp stalks and cotton shell is 6% and it＇s 9% with corn stalks and corn axis.