PROBLEM TO BE SOLVED: To provide a cultivation method of decorative Ganoderma lucidum having completely different appearance from conventional Ganoderma lucidum and showing white or yellow deer horn.SOLUTION: This artificial cultivation method of the decorative white or yellow Ganoderma lucidum, to be performed in a housing comprises inoculating hypha of Ganoderma lucidum to cut shiitake log of broadleaf tree followed by growing thick, burying the cut shiitake log into soil in the housing to an extent allowing to see the cut surface, and maintaining the housing to grow carpophore of Ganoderma lucidum in (A)-(C) conditions as follows. (A) Until young Ganoderma lucidum starts to change color, passing from burying to sprouting, the upper part of the housing is covered with a semi-translucent object so as to bring a transmission rate to 65-85%. (B) Before the young Ganoderma lucidum changes to a blackish brown color after cutting buds, the upper surface of the housing is densely covered with a shade material so as to increase airtightness and completely block light. (C) A temperature in space of the housing is adjusted to 25-35°C and a relative humidity, to &ge90% and the condition is maintained.COPYRIGHT: (C)2008,JPO&INPIT【課題】 従来の霊芝とは外観が全く異なる白色ないし黄色鹿角を呈する観賞用霊芝の栽培方法の提供。【解決手段】ハウジング内で行う霊芝の人工栽培において、広葉樹の切断原木に霊芝の菌糸を接種して密生させた後、前記切断原木をハウジング内の土壌に、その切断面が見える程度に埋め込むと共に、前記ハウジング内を、下記の(A)~(C)の条件に保持して霊芝の子実体を生育させることを特徴とする観賞用白色ないし黄色鹿角霊芝の栽培方法。(A)埋め込みから発芽を経て、幼霊芝が変色し始めるまでは、ハウジングの上部を半透光性の物体で覆い、透光率が65~85%になるようにすること。(B)芽切り後、幼霊芝が茶褐色に変色する前に、ハウジングの上面を遮光性材質で密に覆い、気密性を高めると共に光を完全に遮断すること。(C)前記ハウジング内のスペースの温度を25~35℃、かつ湿度を90%以上に調節・保持すること。【選択図】 図6
