Rice black ear cover technology

During the growing season of rice, black fungus is intercropping, and the microclimate of paddy fields can meet the requirements of fruiting conditions for fruiting bodies. Therefore, the yield of black fungus can be increased by 1 to 2 times and the yield per mu can reach 250 kilograms.
First, the ear temperature, humidity and light requirements (a) temperature black fungus is a moderate-temperature edible colonies, hyphae will not die in the environment at plus or minus 30 °C, but the development of a suitable temperature of 22--28 °C The suitable temperature for fruit body growth is 20--28°C. Too low or too high temperature will inhibit the growth of black fungus. (2) The suitable humidity for the development of hyphae is 60% to 75% (water content of the bag material). Humidity is too high to cause poor ventilation, lack of oxygen, and affect the development of mycelium; humidity is too low, mycelium dry, and stop growing. During fruit body growth, not only should the bag material have sufficient moisture, the air humidity should also reach more than 90%. When the fungus grows, even if it rains all day, it has no effect on the growth of fruit bodies. (C) Light illumination can increase the temperature of the substrate, so that the mycelium grows rapidly in the matrix, and can make the black fungus enhance the color, reduce the disease, and grow vigorously.
Second, rice and black fungus nesting techniques in mid-June and mid-September in the intercropping between black and white rice fungus, rice bran soil (water) temperature between rice and rice temperature, humidity, light and physiological requirements of fungus suitable . (A) Select the temperature-resistant strain of amber brown fungus fruit body can still grow normally at 36 °C. Therefore, they can be selected as production strains and interplanted in the hot season. (2) The selection and preparation of rice fields should be based on the soil that is easy to settle after being cultivated and leveled, and that is easy to form into rice bran after “baking the field”. Drainage ditches were drilled around the rice field and 1.6--3.3 cm of water was sprayed to prepare for inclusion in the mushroom bar. (3) Releasing the bag materials in mid-April each year after laying time, germinating the mycelium after 40-50 days after sterilization, winding the hyphae, and the whole bag is whited in velvet; the bar-shaped ear holes above the bag material can be carried out. Nesting. On Waseda, around June 15th, late rice fields set about 15 September, and put their prepared rods in the middle of the day. According to the long diameter, one by one. (D) Water slurry management If there is a hidden water source in the field, it is necessary to prevent the water layer from being too high and to avoid submerging the mycorrhizal bacteria. At this time, the water layer should be drained and the water layer must be controlled so that it can be dried intermittently. (5) Harvesting fruiting bodies When the edge of the ear piece becomes soft, the fleshy hypertrophy, the ear root contraction, or the back surface produces white spore powder, it indicates that the ear piece is almost mature or mature, regardless of the size, timely drainage and early harvesting, otherwise Bad ears and streaming ears affect the ears and cause a reduction in production.

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