The present application relates to a device for cultivating
Lactarius deliciosus by using the
bark of
pine tree and its using method, belonging to the field of
edible mushroom cultivation. The present application solves the problem that
Lactarius deliciosus is rarely grown on the
bark of
pine tree under natural conditions due to lack of
spore source,
moisture environment,
water source and ventilation condition. The device comprises a water bucket (1), a
spore cloth (7), a water-absorbing cloth (11) and a water-repellent cloth (14). The water bucket (1) provides
water source, the
spore cloth (7) is inoculated with
Lactarius deliciosus spores, the water-absorbing cloth (11) supplies
water source and maintains
humidity, and the water-repellent cloth (14) blocks wind and reduces water
evaporation. The using method is as follows: preparing LBLC culture medium, i.e. 20 g of potato, 2 g of glucose, 1 g of KHPO4, 1 g of KH2PO4, 1 g of
thiamine and 1000 ml of water; winding the spore cloth (7), the water-absorbing cloth (11) and the water-repellent cloth (14); and binding the water bucket (1). The present application is used for cultivating
Lactarius deliciosus on the
bark of
pine tree.