What should be learned from the experience of wild-like field cultivation of bamboo fungus?

Bamboo fungus is a traditional specialty of China. It has crispy flesh, delicious flavor, rich nutrition and health care function. In the past, bamboo and wood were used as cultivation materials, with a long cycle and low yield. In recent years, through the domestication and breeding of strains, has been screened out suitable for weeds, crop stalks, scraps of growth of Bizhuyang new strains, now its cultivation and breeding of new technologies are introduced as follows.

Cultivation material selection and processing. Wild reed, yellow bamboo grass, elephant grass, bagasse, rice straw, rice husk, wood chips, bamboo chips, corn stalks, corn cobs, soybean stalks, peanut shells and so on can be used as cultivation materials of Bamboo fungus. Rice straw and rice husk should be mixed with other hard materials. The raw materials should be dried to prevent mold. Hard materials are crushed with a wheel and then used. The raw materials are continuously soaked in water to accumulate fermentation. Add 200 grams of potassium permanganate, 200 grams of urea and 300 grams of calcium superphosphate to every 100 kilograms (1 kg to 2 kg) of water, and mix the raw materials with wetness to absorb the water.

After watering, the material is piled into a fermentation pile with a height of 1.2 meters, a width of 2 meters and an unlimited length. When the center material temperature reaches 65 ℃, keep 20 hours, turn the pile 3 times. After fermentation, the medium is brown with white radiolytic bacteria and aromatic odor, with 70% water content and pH 5.5-6. The most important part of wild cultivation of Dictyostelium is the selection of bamboo forests. Although the growing conditions of bamboo fungus are not very harsh compared to other edible mushrooms, they have their own requirements for light, temperature, moisture and other environmental factors. The entire wild-like growing environment must be cool, moist, ventilated and relatively stable. The soil of the bamboo woodland is loose in texture and not stiff. The bamboo woodland requires close proximity to water sources, but in order to prevent water from accumulating after rain, the ground should be high and the location should not be too remote for easy management.

In Hangzhou are conventional greenhouse cultivation, there is a certain contradiction in the control of environmental conditions, Hangzhou summer heat, it is difficult to control the temperature, in the greenhouse is not conducive to the growth and development of the bamboo fungus, bamboo fungus formation of fungus buds do not open the umbrella, blah, blah, blah, blah, ventilating and air permeability and affecting the moisture, all these factors will affect the growth of the bamboo fungus and the absorption of nutrients, which affects the quality of the bamboo fungus and the yield.