Cultivation techniques of Xiuzhen mushroom: how to grow Xiuzhen mushroom?

How to grow Xiuzhen mushrooms? Please introduce the planting method Xiuzhen mushroom cultivation can refer to the following methods: first, Xiuzhen mushroom cultivation season: Xiuzhen mushroom is a medium-high temperature edible mushroom, the local temperature is not more than 28 ℃ in the general bag inoculation stage, and the local temperature is not lower than 12 ℃ in the mushroom emergence stage. Second, the preparation of Xiuzhen mushroom culture medium: Xiuzhen mushroom has wide adaptability, strong stress resistance and wide source of raw materials, but the raw materials which have been drenched by rain, mildew and fermentation can not be used. According to the biological characteristics of Pleurotus ostreatus, the ratio of carbon to nitrogen in the culture medium was 20-30:1, the water content was 60-65%, and the pH value was 6-6.5. The commonly used culture medium formula is: formula ⑴: 50% crushed corncob, 28% bean straw, 17% wheat husk, 2% calcium carbonate, 2% gypsum powder, 1% sucrose ⑵: 40% cottonseed hull, 40% bagasse, 18% wheat husk, 2% light calcium carbonate formula ⑶: 30% cottonseed hull, 10% wheat husk, 20% straight chaff, 38% miscellaneous sawdust, Light calcium carbonate 2%. In the preparation, weigh according to the proportion of the selected formula, mix evenly, and then mix evenly according to 65% water content and water. Third, Pleurotus ostreatus bag sterilization: bag material sterilization can make physical changes in the structure of lignin and cellulose in the culture medium, which is beneficial to the decomposition, absorption and utilization of mycelium and shorten the tide turning period. The polypropylene plastic bags with specifications of 17 cm × 38 cm × 0.05 cm are used, each containing 1.1-1.15 kg of wet material (about 0.5 kg of dry material). The bag should be loose and tight moderately, and the mouth of the bag should be filled with plastic ring cotton plugs. The same day, bagging day disinfection, sterilization to be thorough, atmospheric pressure sterilization requirements in the steam temperature of 100 ℃ for 12-14 hours, high pressure sterilization requires steam temperature of 125 ℃, in 196000 Pa pressure for 1.5 hours, then exhaust back to zero, and then boiled to take out cooling. 4. Inoculation of Pleurotus ostreatus: when the temperature of the material in the bag drops to 28 ℃, move the culture bag into the inoculation room (box) and inoculate according to the aseptic operation rules. Pull out the cotton plug during inoculation and plug it back into the bag after entering the strain. The inoculated bag was transferred to the culture room for bacterial culture, and the temperature in the culture room was controlled at 24-26 ℃ in the first 3 days. After entering the 4th day, the temperature in the bag increased due to the acceleration of mycelium metabolism in the bag. At this time, the temperature in the culture room should be adjusted to 22-23 ℃. The mycelium development stage does not need light exposure, the indoor air should be kept in circulation, and the indoor humidity should be controlled at 60-70%. Generally, the mycelium grows full of bags about 35 days after inoculation. Fifth, Xiuzhen mushroom production management: the mushroom room should be selected in a place with good ventilation and clean environment, and the mushroom room should be pretreated before mushroom production, that is, copper sulfate and lime water should be used to spray the walls, bedstead and floor of the mushroom room to do a good job of sterilizing the mushroom room. and pre-wet the mushroom room before mushroom production, spray water on the walls and passageways of the mushroom room, so that the relative humidity in the mushroom room reaches 85-90%. Then the bags with full hyphae, white and healthy hyphae, physiological maturity and no miscellaneous bacteria infection were moved into the mushroom room, the bags were arranged on the shelves or overlapped on the level, and the plastic bags at one end of the bags were cut off along the collar, then the film was removed during the day and the film was removed at midnight to artificially create a temperature difference of 8-12 ℃ to promote primordium differentiation. During the mushroom production stage, the mushroom room should be sprayed frequently and carefully (can be watered on the ground and sprayed in the air, but avoid spraying water on the mouth of the bacteria bag), and keep the relative humidity of the mushroom room at 85-95%. Too dry (less than 70%) is not conducive to the growth of fruiting body. Too wet (more than 95%) will cause miscellaneous bacteria to breed and rot mushrooms. During the fruiting body growth, the temperature should be controlled between 18 and 22 ℃. If the temperature is lower than 15 ℃, the mushroom bud is difficult to form. When the temperature is higher than 25 ℃, it is necessary to cover the sunshade above the mushroom shed to cool down. The ventilation of mushroom room is beneficial to the growth of fruiting body. The concentration of carbon dioxide in the mushroom house should be without chest tightness. At the same time, a small amount of natural scattered light should be given every day during the growth of the fruiting body, but direct sunlight should be avoided. Sixth, the harvest and turning tide of Xiuzhen mushroom: the suitable harvest time is when the cover is about 2.5 cm long, the edge of the cover is rolled up, and the spores are not yet ejected. The tufted mushrooms should be picked at one time, the fruiting body should be kept intact during harvest, and the mushroom room should be cleaned in time after harvest, mainly to scrape off the old mycorrhiza and some undifferentiated primordia and dead mushroom larvae (this work should be completed on the same day after mushroom picking). After treatment, stop spraying water directly to the material surface, only spray the mushroom room road and space, and keep the relative humidity of the mushroom room space at 70-80%. Under these conditions, the bacteria were cultured for 3-7 days (depending on the temperature) to facilitate the growth of Pleurotus ostreatus. In the future, according to this management, turn the tide to produce mushrooms. Click to get more planting technology of Xiuzhen mushroom click to get more planting technology of edible mushroom