New Technology of planting Lentinus edodes in Alpine Mountain area

Lentinus edodes is a kind of variable temperature fruiting fungus. The temperature difference between day and night is more than 10 ℃. Lentinus edodes has good growth, high yield, thick meat and good quality. The temperature difference between day and night in spring and summer in alpine areas is large, often more than 10 ℃, which is suitable for cultivating Lentinus edodes, and the yield per mu can reach 3000000kg. The technology of planting Lentinus edodes in alpine mountain area is a new cultivation mode after planting Lentinus edodes in field and bag, and it is also a good project for people in mountain area to shake off poverty and become rich. The main cultivation techniques are introduced as follows:

Cultivation season and temperature

The general sowing time is from April 20 to May 10 every year, sowing as early as possible according to the annual temperature change. It usually ends from the end of May to the middle of June of the following year. Lentinus edodes cultivated in the ground mainly depends on low and humid bacteria at natural temperature, and the strain used should be medium and low temperature, and the temperature of mushroom production is 10 ℃ ~ 25 ℃. It is easy to manage at high temperature in summer, and the yield is also high.

The formula of the cultivation material

① formula 1: sawdust 80%, wheat bran 5%, rice bran 10%, corn flour 3%, urea 0.3%, gypsum 1.5%, potassium dihydrogen phosphate 0.2%.

② formula 2: sawdust 40%, corncob 40%, wheat bran 9%, gypsum 1%, rice bran 8%, soybean cake powder 2%, 50% wettable carbendazim powder 0.2%.

Generally use broad-leaf, hardwood sawdust, with tussah, birch, happy and other sawdust is better. Sawdust should be dried, screened and stored in time, so that it will not be moldy and deteriorated, and will not be contaminated by oily and chemical substances.

Land selection and bed making

Choose places with natural drainage, good ventilation, no waterlogging or drought, access to water sources, loose soil and convenient transportation. Do not choose low-lying waterlogged land, Gaogang yellow clay or hourglass land that does not retain water. Can make use of outdoor courtyard or field land, if tree, grape trellis, forest is better. Border bed to the best north-south direction, bed width of 40 cm 60 cm, depth of 10 cm 15 cm, unlimited length, every 10 meters to hit a small stem, 6 cm wide, the soil in the bed is returned to the working path for backup. Before sowing, the bed surface is disinfected with 200 grams / square meter of white ash.