西藏野生食用菌卵状鬼伞的人工驯化研究

STUDY ON DOMESTICATION OF TIBETAN WILD EDIBLE FUNGUS, COPRINUS OVATAUS

在西藏拉萨进行了卵状鬼伞 (Coprinusovatus)俗称嘎夏蘑菇的生长温度、培养基酸碱度、培养料成分、栽培方法比较试验和中试。根据各项数据和当地资源情况 ,确定以青稞桔杆和牛粪为主要原料 ,pH值为 6 5～ 7 5,每年 5～ 1 1月间在当地用熟料分两个阶段栽培嘎夏磨菇 ,并筛选了高产优质菌株。该野生品种人工驯化成功 ,可在西藏地区推广生产。

Researched on the relationships between growth of Gaxa (Coprinus oatus),a wild edible fungus from Lhasa,Tibet,and its growing temperature,acid value of culture medium,training substractes,cultivation technology process.Deal with local conditions,a middle dimension cultivation test displayed that its a good way using high land barley straw and cow dung as main materials,and kept pH6 5～7 5 Best of all,at Lhasa,Gaxa could be cultured in 2 stages from May to November.Spawn running was in sterilized plant bars piled up indoors,while fruiting stage in a shady shed outside.Gaxa was successful domesticated for local extensive production.