Anti-season cultivation of coprinus comatus

The summer production of coprinus comatus belongs to off-season cultivation. In summer, ordinary cultivation places may even reach 30°C in May. Therefore, normal high-quality mushroom products cannot be produced. The temperature of off-season cultivation must be stabilized at 15°C to 20°C, and the quantity of feed is small. Tight price is the general law of the market. Conventional production can not be carried out, but the market consumption is still the same, so the market appears a relatively tight "supply and demand contradiction", resulting in double the value of mushrooms. It is predicted that the wholesale price of Coprinus comatus this summer will be between 6 and 8 yuan per kilogram, or a rising trend. In some periods such as July-August, the probability of over 8 yuan will be greater. According to this calculation, the production efficiency will be doubled, which will greatly stimulate the production enthusiasm in some regions.

Strain selection

The selection of strains of Coprinus comatus in summer is mainly based on the wide temperature range, large head size, strong resistance, and high biological efficiency. Currently, there are mainly “Cc518” that meet this type of conditions, and “Cc168” can continue to be used.

The selection of cultivation materials and the scientific nature of their formulas will eventually reveal the number and quality of mushrooms. In fact, this is an important technical problem that has plagued the majority of farmers. Years of experience in R&D tells us that it is best to make decisions based on the raw materials available locally; it is advisable to balance the ingredients with a balanced and balanced diet. In the specific production, general crop stalks can be used, and cottonseed hulls, corn cobs, and soybean husks can all be used. Even if wood chips are used as raw materials, as long as the raw materials are properly processed and the ratio of raw materials and raw materials are scientifically designed, there will be ideal cultivation effects.

Cultivation site

Natural caves and similar abandoned military facilities are good places for cultivation. For example, there are many such facilities in the Yimeng mountainous area and coastal mountainous areas in Shandong Province; abandoned air-raid shelters, basement rooms, etc., as long as ventilation problems are solved, it is also a good cultivation site. Zitun, Weifang, Jinan, and other village farmers specially built "Mushroom", but also shows the advantages of such facilities. The temperature in the above-mentioned places is constant at about 15°C for a long time, which is extremely suitable for the mushrooming requirements of Coprinus comatus. In the plain area without the above conditions, water temperature control air conditioners can be installed at the mushroom shed, and the temperature of the shed can be controlled at about 22°C, which is also suitable for the growth and development of Coprinus comatus.

Basic formula

1, 220 kg of cotton seed husk, 20 kg of wheat bran, 10 kg of corn flour, 0.75 kg of urea, 5 kg of lime powder, and 120 g of three-dimensional nutrient essence of edible fungi.

2. 210 kg of corn cob, 30 kg of wheat bran, 10 kg of corn flour, 3 kg of bean cake, 1 kg of urea, 10 kg of lime powder, and 120 to 240 g of three-dimensional nutritional essence of edible fungi.

In each formula above, 2 kg of superphosphate and 2 kg of gypsum powder are added, which can reduce the temperature of the base material, prevent the rapid increase of room temperature, and increase the success rate of germination.

Cultivation points

1. Strictly deal with the cultivation facilities: Use 100 disease or Saibai 09 to sterilize the inside of the facility and adopt carpet-type spraying to leave no dead ends. The old mushroom shed, which has already suffered a disease, should be treated twice in succession with high concentration of drugs. .

2, virus species virus treatment: the introduction of detoxification strains or self-detoxification treatment to ensure that bacteria do not carry any virus, bacteria.

3, the deployment of base nutrition: According to the specific cultivation of raw materials, select the appropriate formula, so that the base of the nutrients in a rich, comprehensive, balanced, so coprinus comatus in a good nutritional environment, maximize the expansion of biomass, To lay a solid material foundation for mushrooming.

4, full hyphae after ripening: hyphae after ripening, belongs to soft technology, moderate control should be based on the situation. The main points are: sowing in advance, after the full surface mycelium, try to reduce the temperature, try to extend the germination time, on the one hand, so that the hyphae do lateral development in the bag, on the other hand, to make the mycelium to reach the maximum amount, and at the same time make The hyphae achieve full after-ripening effect, lay the foundation for fulminant mushroom.

5. Treatment of earth-covered materials: The treatment of earth-covered materials is the last material condition to ensure the successful cultivation of counter-season Coprinus comatus. It must be strictly sterilized. Generally, every 50 grams of disease can be treated with 2 cubic meters of cover soil to maximize The mushrooming effect of Coprinus comatus

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