Cultivation techniques of Lentinus edodes

When mushroom trees are cut down in winter, cracks appear in the section of Linden wood after drying, and the artificial inoculation can be carried out when the water content is about 40%-45%. The temperature, humidity and light of the mushroom period should be well controlled; after the mushroom buds grow, the temperature and humidity are suitable, and it can be harvested after about 7 min.

First, Lentinus edodes and Linden wood are ready:

1. Cutting down trees: it is best to cut down mushroom trees in winter. During this period, the trees are dormant, rich in nutrients, low in water content, and it is not easy to separate bark and xylem.

2. Artificial inoculation: artificial inoculation can be carried out when Linden wood is dried and cracks appear in the cross section, and the water content is about 40%-45%.

Second, do a good job in shading and seedling management:

The common stacking methods are well-shaped type, bar code type and imbricate type. About every other month to change the position up and down, repeatedly discharged, the upper and lower mushrooms should be staggered, in order to facilitate ventilation, easy to absorb moisture.

Third, the management of mushroom production period:

The ventilation condition of the site is good, and the mushroom wood is easy to dry and crack. during the mushroom emergence period, special attention should be paid to water management. The air humidity of the mushroom farm is 80% Mui 90%, and the water content of the mushroom wood is 50% mi 60%. If it is sunny but not rainy, spray water once every morning and evening to increase the temperature difference and humidity difference to stimulate the differentiation and formation of mushroom buds. If the mushroom wood is too dry, the mushroom wood can be soaked in water for 24 hours, then concentrated and covered with plastic film to keep warm and moisturized, ventilated three times a day, which can promote the occurrence of a large number of mushroom buds. Lentinus edodes can breathe vigorously during the mushroom emergence period. In order to keep the air fresh in the mushroom field, the weeds around the mushroom wood should be removed, ventilation and ventilation should be ensured.

Fourth, harvest and drying:

After the mushroom bud grows, the temperature and humidity are suitable, and it can be harvested after about 7 Mel for 10 days. From the appearance of the bacterial cap, there are 6 mures 7 points to carry out, the edge is still inside the roll, the cover edge bacterial film is still clearly visible as a timely harvest. Lentinus edodes collected should be dried immediately. Separate the fresh Lentinus edodes according to their size, thickness, dry and humidity, and put them on the drying device. First, bake them slowly with 40Mel 45 ℃, so that the moisture is gradually lost. After slowly softening the mushroom, slowly raise the temperature to 60 ℃ 65 min until dried. Drying technology directly affects the quality of Lentinus edodes. It is most important to master the temperature well. It is easy to scorch if it is too high. If the temperature is too low and difficult to dry, if the temperature is more than 70 ℃, coupled with poor exhaust, it is easy to blacken the mushroom cover, and drastic temperature change will also lead to bad conditions such as mushroom cover shrinkage, cracking, edge rewinding and so on, thus reducing the commodity value.

5. Disease and pest control:

There are many weeds parasitic on mushroom wood, such as Trichoderma, Schizophyllum, Fusarium, Betula platensis, Ganoderma lucidum and so on. In terms of pests, there are slugs and snails that eat fresh mushrooms, and those that harm mushroom wood include longicorn beetle larvae, small cysticercosis, termites, and so on. The policy of "prevention first and comprehensive control" should be carried out in prevention and control, and the management of mushroom farms and mushroom trees should be strengthened. create an environment conducive to the growth of Lentinus edodes but disadvantageous to the occurrence of miscellaneous seedlings and pests, so as to achieve prevention. Once it happens, it should be put out in time so as not to spread.

1, artificial scraping, mushroom wood on the emergence of miscellaneous bacteria, should be scraped in time with a knife, apply 2% lime water, for snails, slugs and other pests, can be caught and killed in the early morning or evening.

2. Drug control: mushroom wood was contaminated by miscellaneous seedlings and locally brushed with lime liquid to control slugs and snails mixed with lime and bleaching powder (10:1) on the field of Lentinus edodes.