New planting techniques of Lentinus edodes

The new planting method of Lentinus edodes can be planted with bag material, which can produce mushrooms many times a year and realize large-scale production. First of all, prepare carbendazim, gypsum, calcium superphosphate, sugar, wheat bran, sawdust and other raw materials, soak the sawdust in limestone for 12 hours, add water according to the proportion, then pile up, wait for the culture material to be fully mature, disinfect, then pack the culture material in a bag, put it into the culture room at the temperature of 25 ℃, cultivate the mycelium of Lentinus edodes, and then promote the mushroom on the shelf.

I. advantages of new planting techniques of Lentinus edodes

1. The traditional planting method of Lentinus edodes is relatively simple. Growers often put Lentinus edodes on the branches of Chinese chestnut or other trees, and then cover the film to make Lentinus edodes ferment naturally.

2. This method is relatively simple to operate and does not require too much labor, but it will lead to less mushroom production, easy infection and a lot of wood consumption.

3. At present, the new planting technology of Lentinus edodes is mostly planted with bag materials, and its advantages are: safe planting environment, not easy to pollute, environmentally friendly and easy to take, multiple mushrooms can be produced in one year, and large-scale production can be realized.

2. New planting techniques of Lentinus edodes

1. Prepare raw materials

35 grams of carbendazim, 1 jin of gypsum, 1 jin of calcium superphosphate, 2 jin of sugar, 20 jin of wheat bran, 76 jin of sawdust.

2. Make culture substrate.

(1) soak in 0.2% Mel 0.3% potassium permanganate solution for 12 hours, or soak sawdust in 2% limestone for 12 hours.

(2) mix the raw materials evenly according to the above formula, then mix them with water in the proportion of 1RV 1.3 and pile them with water. The heap width is 1.2-2 meters, the height is 1 meters-5 meters, the shape is trapezoidal, the length should be selected according to the number of raw materials and the site, the accumulation is about 26 days, during which the raw materials should be turned over 4-5 times.

(3) before putting into the mushroom room, disinfect the fully mature culture material for the first time, and then disinfect it for the second time after putting it into the mushroom room, which can reduce the incidence of miscellaneous bacteria and pests in the mushroom house, bed frame and culture material.

(4) the sterilized culture material is packed in a bag, and the culture material can be packed in a cylindrical transparent film bag. The bag mouth should keep a round mouth with a diameter of 3cm, and then plug the cotton plug to facilitate the later inoculation of Lentinus edodes.

(5) disinfect the culture material again with a steamer, wait for the temperature to cool to about 35 ℃, then move into the inoculation room to connect Lentinus edodes strains, during the period to avoid the inoculation mouth near the alcohol lamp.

(6) the inoculated culture material is placed in a culture room with a temperature of 25 ℃, and the relative humidity should be maintained at 60% Murray 65%. Then the mycelium of Lentinus edodes is cultured. When the surface color of the culture material bag turns yellow, it means that the mycelium of the culture material in the bag has turned brown. At this time, the bag can be removed, and then the mushroom can be promoted on the shelf.

(7) in the process of promoting mushroom, the temperature difference between day and night can be increased by uncovering the film, which is beneficial to the formation of fruit body of Lentinus edodes.

(8) when the fruiting body of Lentinus edodes is 70%-80%, it can be picked, and the surrounding mushrooms and mushrooms should be avoided when picking.