The invention provides a growth substrate with duckweed as mushroom fungus and a manufacturing method thereof.The manufacturing method comprises a series of crushing,DehydrationDrying,The growth matrix is prepared by sterilization.The method of using duckweed as mushroom culture is further provided.The method consists of the following steps: a.Provide duckweed,And smash the duckweed；B,Dehydrate the smashed duckweed；C,Dry the duckweed dehydrated in step B；D,Pack and sterilize the dried duckweed in step C；E,Plant bacteria in sterile space.And seal the container；F,When the mycelium grows to the whole growth matrix, it is unsealed.The child entity can occur.本發明係在提供一種以浮萍做為菇菌類的生長基質及其製造方法，該製造方法包含一系列的粉碎、脫水、乾燥、滅菌所製得該生長基質，並進一步提供了使用浮萍做為菇菌類培養的方法，該方法包含下列步驟：A、提供浮萍，並將浮萍粉碎；B、將粉碎後的浮萍脫水；C、將步驟B脫水後的浮萍乾燥；D、將步驟C乾燥後的浮萍裝包及滅菌；E、在無菌空間植菌，並對容器封口；F、待菌絲生長至整個生長基質後開封，子實體即可發生。
